Analysis Report Proforma Invoice Copy.exe

AV Detection:

Antivirus / Scanner detection for submitted sample

Source: Proforma Invoice Copy.exe

Avira: detected

Multi AV Scanner detection for submitted file

Source: Proforma Invoice Copy.exe	Virustotal: Detection: 34%			Perma Link
Source: Proforma Invoice Copy.exe	ReversingLabs: Detection: 45%

Machine Learning detection for sample

Source: Proforma Invoice Copy.exe

Joe Sandbox ML: detected

Antivirus or Machine Learning detection for unpacked file

Source: 1.2.RegAsm.exe.400000.0.unpack	Avira: Label: TR/Spy.Gen8
Source: 4.2.RegAsm.exe.400000.0.unpack	Avira: Label: TR/Spy.Gen8

Networking:

Urls found in memory or binary data

Source: RegAsm.exe, 00000001.00000002.274037382.0000000002961000.00000004.00000001.sdmp, RegAsm.exe, 00000004.00000002.504199488.0000000002A81000.00000004.00000001.sdmp	String found in binary or memory: http://127.0.0.1:HTTP/1.1
Source: RegAsm.exe, 00000004.00000002.504199488.0000000002A81000.00000004.00000001.sdmp	String found in binary or memory: http://DynDns.comDynDNS
Source: RegAsm.exe, 00000004.00000002.504199488.0000000002A81000.00000004.00000001.sdmp	String found in binary or memory: http://PtYxrU.com
Source: RegAsm.exe, 00000004.00000002.504199488.0000000002A81000.00000004.00000001.sdmp	String found in binary or memory: https://api.ipify.orgGETMozilla/5.0
Source: RegAsm.exe, 00000001.00000002.272957985.0000000000402000.00000040.00000001.sdmp, Proforma Invoice Copy.exe, 00000002.00000002.503144349.0000000000C94000.00000004.00000020.sdmp, RegAsm.exe, 00000004.00000002.500472004.0000000000402000.00000040.00000001.sdmp	String found in binary or memory: https://api.telegram.org/bot%telegramapi%/
Source: RegAsm.exe, 00000001.00000002.274037382.0000000002961000.00000004.00000001.sdmp, RegAsm.exe, 00000004.00000002.504199488.0000000002A81000.00000004.00000001.sdmp	String found in binary or memory: https://api.telegram.org/bot%telegramapi%/sendDocumentdocument---------------------------x
Source: RegAsm.exe, 00000001.00000002.272957985.0000000000402000.00000040.00000001.sdmp, Proforma Invoice Copy.exe, 00000002.00000002.503144349.0000000000C94000.00000004.00000020.sdmp, RegAsm.exe, 00000004.00000002.500472004.0000000000402000.00000040.00000001.sdmp	String found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip
Source: RegAsm.exe, 00000001.00000002.274037382.0000000002961000.00000004.00000001.sdmp, RegAsm.exe, 00000004.00000002.504199488.0000000002A81000.00000004.00000001.sdmp	String found in binary or memory: https://www.theonionrouter.com/dist.torproject.org/torbrowser/9.5.3/tor-win32-0.4.3.6.zip%tordir%%ha

System Summary:

.NET source code contains very large array initializations

Source: 1.2.RegAsm.exe.400000.0.unpack, u003cPrivateImplementationDetailsu003eu007b3149C135u002dAFFBu002d4C62u002dB252u002dBC818EA64954u007d/u00321AB0C9Cu002d865Au002d46B1u002d89DBu002d23701144A328.cs	Large array initialization: .cctor: array initializer size 11818
Source: 2.2.Proforma Invoice Copy.exe.5010000.1.unpack, u003cPrivateImplementationDetailsu003eu007b3149C135u002dAFFBu002d4C62u002dB252u002dBC818EA64954u007d/u00321AB0C9Cu002d865Au002d46B1u002d89DBu002d23701144A328.cs	Large array initialization: .cctor: array initializer size 11818
Source: 4.2.RegAsm.exe.400000.0.unpack, u003cPrivateImplementationDetailsu003eu007b3149C135u002dAFFBu002d4C62u002dB252u002dBC818EA64954u007d/u00321AB0C9Cu002d865Au002d46B1u002d89DBu002d23701144A328.cs	Large array initialization: .cctor: array initializer size 11818

Initial sample is a PE file and has a suspicious name

Source: initial sample

Static PE information: Filename: Proforma Invoice Copy.exe

Contains functionality to call native functions

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Code function: 2_2_04EF00AD NtOpenSection,NtMapViewOfSection,		2_2_04EF00AD
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Code function: 2_2_04EF1C09 CreateProcessW,NtQueryInformationProcess,NtReadVirtualMemory,NtCreateSection,NtMapViewOfSection,NtMapViewOfSection,NtWriteVirtualMemory,NtGetContextThread,NtSetContextThread,NtResumeThread,		2_2_04EF1C09

Detected potential crypto function

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 1_2_00DB46A0		1_2_00DB46A0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 1_2_00DB359C		1_2_00DB359C
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 1_2_00DB45B0		1_2_00DB45B0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 1_2_00DBD261		1_2_00DBD261
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 1_2_00DB5373		1_2_00DB5373
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 1_2_05E56508		1_2_05E56508
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 1_2_05E58CD8		1_2_05E58CD8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 1_2_05E57120		1_2_05E57120
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 1_2_05E56850		1_2_05E56850
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Code function: 2_2_0057E2B9		2_2_0057E2B9
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Code function: 2_2_00DA04F0		2_2_00DA04F0
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Code function: 2_2_00DA04E1		2_2_00DA04E1
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 4_2_0269AAB0		4_2_0269AAB0
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 4_2_026901A4		4_2_026901A4
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 4_2_02695D28		4_2_02695D28
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 4_2_026998B8		4_2_026998B8
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 4_2_0269C618		4_2_0269C618
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Code function: 4_2_02697468		4_2_02697468

Sample file is different than original file name gathered from version info

Source: Proforma Invoice Copy.exe, 00000002.00000002.503144349.0000000000C94000.00000004.00000020.sdmp	Binary or memory string: OriginalFilenameDsLLleMsIXkWBLtjVecm.exe4 vs Proforma Invoice Copy.exe
Source: Proforma Invoice Copy.exe, 00000002.00000002.509466982.0000000003D7D000.00000004.00000001.sdmp	Binary or memory string: OriginalFilenamelhqVMJEsRZDQKDeC.bounce.exe4 vs Proforma Invoice Copy.exe
Source: Proforma Invoice Copy.exe, 00000002.00000002.503062669.0000000000C6A000.00000004.00000020.sdmp	Binary or memory string: OriginalFilenameclr.dllT vs Proforma Invoice Copy.exe

Tries to load missing DLLs

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Section loaded: sfc.dll			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Section loaded: sfc.dll			Jump to behavior

PE file has an executable .text section which is very likely to contain packed code (zlib compression ratio < 0.3)

Source: Proforma Invoice Copy.exe

Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ

.NET source code contains calls to encryption/decryption functions

Source: 1.2.RegAsm.exe.400000.0.unpack, A/b2.cs	Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 1.2.RegAsm.exe.400000.0.unpack, A/b2.cs	Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 2.2.Proforma Invoice Copy.exe.5010000.1.unpack, A/b2.cs	Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 2.2.Proforma Invoice Copy.exe.5010000.1.unpack, A/b2.cs	Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 4.2.RegAsm.exe.400000.0.unpack, A/b2.cs	Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'
Source: 4.2.RegAsm.exe.400000.0.unpack, A/b2.cs	Cryptographic APIs: 'TransformFinalBlock', 'CreateDecryptor'

Classification label

Source: classification engine

Classification label: mal100.troj.spyw.evad.winEXE@7/0@0/0

PE file has an executable .text section and no other executable section

Source: Proforma Invoice Copy.exe

Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ

Parts of this applications are using the .NET runtime (Probably coded in C#)

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll			Jump to behavior

Queries process information (via WMI, Win32_Process)

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor

Reads ini files

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe

File read: C:\Users\desktop.ini

Jump to behavior

Reads software policies

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Sample is known by Antivirus

Source: Proforma Invoice Copy.exe	Virustotal: Detection: 34%
Source: Proforma Invoice Copy.exe	ReversingLabs: Detection: 45%

Sample reads its own file content

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe

File read: C:\Users\user\Desktop\Proforma Invoice Copy.exe:Zone.Identifier

Jump to behavior

Spawns processes

Source: unknown	Process created: C:\Users\user\Desktop\Proforma Invoice Copy.exe 'C:\Users\user\Desktop\Proforma Invoice Copy.exe'
Source: unknown	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Source: unknown	Process created: C:\Users\user\Desktop\Proforma Invoice Copy.exe 'C:\Users\user\Desktop\Proforma Invoice Copy.exe'
Source: unknown	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process created: C:\Users\user\Desktop\Proforma Invoice Copy.exe 'C:\Users\user\Desktop\Proforma Invoice Copy.exe'			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe			Jump to behavior

Uses an in-process (OLE) Automation server

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{95E15D0A-66E6-93D9-C53C-76E6219D3341}\InProcServer32

Jump to behavior

Uses Microsoft Silverlight

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll

Jump to behavior

Checks if Microsoft Office is installed

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676

Jump to behavior

PE file contains a COM descriptor data directory

Source: Proforma Invoice Copy.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR

Contains modern PE file flags such as dynamic base (ASLR) or NX

Source: Proforma Invoice Copy.exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Data Obfuscation:

Uses code obfuscation techniques (call, push, ret)

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Code function: 4_2_02694689 push 8BFFFFFFh; retf

4_2_02694698

Binary may include packed or encrypted code

Source: initial sample

Static PE information: section name: .text entropy: 7.86287833188

Hooking and other Techniques for Hiding and Protection:

Disables application error messsages (SetErrorMode)

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process information set: NOOPENFILEERRORBOX			Jump to behavior

Malware Analysis System Evasion:

Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_BaseBoard
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_BaseBoard

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_NetworkAdapterConfiguration
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_NetworkAdapterConfiguration

Contains capabilities to detect virtual machines

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe

File opened / queried: SCSI#CdRom&Ven_NECVMWar&Prod_VMware_SATA_CD00#5&280b647&0&000000#{53f5630d-b6bf-11d0-94f2-00a0c91efb8b}

Jump to behavior

Contains long sleeps (>= 3 min)

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Thread delayed: delay time: 922337203685477			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Thread delayed: delay time: 922337203685477			Jump to behavior

Found a high number of Window / User specific system calls (may be a loop to detect user behavior)

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Window / User API: threadDelayed 367			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Window / User API: threadDelayed 1891			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Window / User API: threadDelayed 384			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Window / User API: threadDelayed 1814			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Window / User API: threadDelayed 667			Jump to behavior

May sleep (evasive loops) to hinder dynamic analysis

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe TID: 6872	Thread sleep time: -37820s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 64	Thread sleep time: -1844674407370954s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 5508	Thread sleep count: 136 > 30			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 5508	Thread sleep count: 61 > 30			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe TID: 7020	Thread sleep count: 384 > 30			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe TID: 6996	Thread sleep count: 1814 > 30			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe TID: 6996	Thread sleep time: -36280s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -4611686018427385s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6316	Thread sleep count: 224 > 30			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6316	Thread sleep count: 667 > 30			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -59500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -59282s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -58594s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -58376s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -58188s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -58000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -57500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -57282s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -56688s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -113000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -56188s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -55782s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -55594s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -55376s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -55094s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -54876s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -54688s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -54500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -54282s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -53782s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -53594s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -53376s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -53188s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -79500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -52688s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -52500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -52282s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -51876s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -51594s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -51376s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -51188s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -50782s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -50500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -50282s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -50094s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -49688s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -99000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -49188s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -48782s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -48594s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -48376s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -48094s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -47688s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -71250s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -47282s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -47000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -46594s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -46376s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -46188s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -46000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -45688s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -45500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -45282s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -45094s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -44594s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -44376s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -44188s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -44000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -43282s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -43094s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -42188s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -42000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -41094s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -40876s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -40688s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -60750s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -40000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -57750s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -37594s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -37376s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -36500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -36282s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -35188s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -52500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -34094s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -33876s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -33000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -32782s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -47250s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -31000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -30782s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -30376s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -30000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -43594s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -42500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -39000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -37000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -35500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -33500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -30000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -59812s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -59406s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -58906s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -58718s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -58500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -57812s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -57406s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -57000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -56718s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -55406s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -55218s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -55000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -54812s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -54312s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -53906s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -53718s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -53500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -53218s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -52812s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -52406s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -51906s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -51718s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -51500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -51312s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -50812s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -50406s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -50000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -49718s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -49312s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -48406s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -48000s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -47312s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -46906s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -46218s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -45812s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -44906s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -44718s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -44500s >= -30000s			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe TID: 6324	Thread sleep time: -43812s >= -30000s			Jump to behavior

Program does not show much activity (idle)

Source: all processes

Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected

Queries sensitive processor information (via WMI, Win32_Processor, often done to detect virtual machines)

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	WMI Queries: IWbemServices::CreateInstanceEnum - root\cimv2 : Win32_Processor

Sample execution stops while process was sleeping (likely an evasion)

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Last function: Thread delayed
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Last function: Thread delayed

May try to detect the virtual machine to hinder analysis (VM artifact strings found in memory)

Source: RegAsm.exe, 00000001.00000002.276102343.0000000005A40000.00000002.00000001.sdmp, RegAsm.exe, 00000004.00000002.508532515.0000000005BB0000.00000002.00000001.sdmp	Binary or memory string: A Virtual Machine could not be started because Hyper-V is not installed.
Source: RegAsm.exe, 00000001.00000002.276102343.0000000005A40000.00000002.00000001.sdmp, RegAsm.exe, 00000004.00000002.508532515.0000000005BB0000.00000002.00000001.sdmp	Binary or memory string: A communication protocol error has occurred between the Hyper-V Host and Guest Compute Service.
Source: RegAsm.exe, 00000001.00000002.276102343.0000000005A40000.00000002.00000001.sdmp, RegAsm.exe, 00000004.00000002.508532515.0000000005BB0000.00000002.00000001.sdmp	Binary or memory string: The communication protocol version between the Hyper-V Host and Guest Compute Services is not supported.
Source: RegAsm.exe, 00000001.00000002.276102343.0000000005A40000.00000002.00000001.sdmp, RegAsm.exe, 00000004.00000002.508532515.0000000005BB0000.00000002.00000001.sdmp	Binary or memory string: An unknown internal message was received by the Hyper-V Compute Service.

Queries a list of all running processes

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe

Process information queried: ProcessInformation

Jump to behavior

Anti Debugging:

Contains functionality to access loader functionality (e.g. LdrGetProcedureAddress)

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Code function: 4_2_0269AAB0 LdrInitializeThunk,

4_2_0269AAB0

Contains functionality to read the PEB

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Code function: 2_2_04EF00AD mov ecx, dword ptr fs:[00000030h]		2_2_04EF00AD
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Code function: 2_2_04EF00AD mov eax, dword ptr fs:[00000030h]		2_2_04EF00AD
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Code function: 2_2_04EF01CB mov eax, dword ptr fs:[00000030h]		2_2_04EF01CB

Enables debug privileges

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process token adjusted: Debug			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process token adjusted: Debug			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process token adjusted: Debug			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Process token adjusted: Debug			Jump to behavior

Program does not show much activity (idle)

Source: all processes

Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected

Creates guard pages, often used to prevent reverse engineering and debugging

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe

Memory allocated: page read and write | page guard

Jump to behavior

HIPS / PFW / Operating System Protection Evasion:

Maps a DLL or memory area into another process

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Section loaded: unknown target: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe protection: execute and read and write			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Section loaded: unknown target: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe protection: execute and read and write			Jump to behavior

Writes to foreign memory regions

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe base: 9CA008			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe base: 874008			Jump to behavior

Creates a process in suspended mode (likely to inject code)

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process created: C:\Users\user\Desktop\Proforma Invoice Copy.exe 'C:\Users\user\Desktop\Proforma Invoice Copy.exe'			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe			Jump to behavior

May try to detect the Windows Explorer process (often used for injection)

Source: Proforma Invoice Copy.exe, 00000002.00000002.503778930.0000000001290000.00000002.00000001.sdmp, RegAsm.exe, 00000004.00000002.503060022.00000000011C0000.00000002.00000001.sdmp	Binary or memory string: uProgram Manager
Source: Proforma Invoice Copy.exe, 00000002.00000002.503778930.0000000001290000.00000002.00000001.sdmp, RegAsm.exe, 00000004.00000002.503060022.00000000011C0000.00000002.00000001.sdmp	Binary or memory string: Shell_TrayWnd
Source: Proforma Invoice Copy.exe, 00000002.00000002.503778930.0000000001290000.00000002.00000001.sdmp, RegAsm.exe, 00000004.00000002.503060022.00000000011C0000.00000002.00000001.sdmp	Binary or memory string: Progman
Source: Proforma Invoice Copy.exe, 00000002.00000002.503778930.0000000001290000.00000002.00000001.sdmp, RegAsm.exe, 00000004.00000002.503060022.00000000011C0000.00000002.00000001.sdmp	Binary or memory string: Progmanlock

Language, Device and Operating System Detection:

Queries the volume information (name, serial number etc) of a device

Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Queries volume information: C:\Users\user\Desktop\Proforma Invoice Copy.exe VolumeInformation			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Management\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Management.dll VolumeInformation			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Queries volume information: C:\Users\user\Desktop\Proforma Invoice Copy.exe VolumeInformation			Jump to behavior
Source: C:\Users\user\Desktop\Proforma Invoice Copy.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\CustomMarshalers\v4.0_4.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Management\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Management.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll VolumeInformation			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Accessibility\v4.0_4.0.0.0__b03f5f7f11d50a3a\Accessibility.dll VolumeInformation			Jump to behavior

Contains functionality to query the account / user name

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Code function: 1_2_05E5223C GetUserNameW,

1_2_05E5223C

Queries the cryptographic machine GUID

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

Jump to behavior

Stealing of Sensitive Information:

Yara detected AgentTesla

Source: Yara match	File source: 00000002.00000002.503144349.0000000000C94000.00000004.00000020.sdmp, type: MEMORY
Source: Yara match	File source: 00000002.00000002.512025723.0000000005012000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.504392475.0000000002B36000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000001.00000002.272957985.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.500472004.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000002.00000003.488119603.0000000004444000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: Proforma Invoice Copy.exe PID: 6992, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegAsm.exe PID: 6936, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegAsm.exe PID: 812, type: MEMORY
Source: Yara match	File source: 1.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 2.2.Proforma Invoice Copy.exe.5010000.1.unpack, type: UNPACKEDPE

Tries to harvest and steal browser information (history, passwords, etc)

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	File opened: C:\Users\user\AppData\Local\Google\Chrome\User Data\Default\Login Data			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	File opened: C:\Users\user\AppData\Roaming\Mozilla\Firefox\profiles.ini			Jump to behavior

Tries to steal Mail credentials (via file access)

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	File opened: C:\Users\user\AppData\Roaming\Thunderbird\profiles.ini			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Key opened: HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676			Jump to behavior
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe	Key opened: HKEY_CURRENT_USER\Software\IncrediMail\Identities			Jump to behavior

Yara detected Credential Stealer

Source: Yara match	File source: 00000001.00000002.274037382.0000000002961000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.504199488.0000000002A81000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegAsm.exe PID: 6936, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegAsm.exe PID: 812, type: MEMORY

Remote Access Functionality:

Yara detected AgentTesla

Source: Yara match	File source: 00000002.00000002.503144349.0000000000C94000.00000004.00000020.sdmp, type: MEMORY
Source: Yara match	File source: 00000002.00000002.512025723.0000000005012000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.504392475.0000000002B36000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000001.00000002.272957985.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000004.00000002.500472004.0000000000402000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000002.00000003.488119603.0000000004444000.00000004.00000001.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: Proforma Invoice Copy.exe PID: 6992, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegAsm.exe PID: 6936, type: MEMORY
Source: Yara match	File source: Process Memory Space: RegAsm.exe PID: 812, type: MEMORY
Source: Yara match	File source: 1.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 4.2.RegAsm.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 2.2.Proforma Invoice Copy.exe.5010000.1.unpack, type: UNPACKEDPE