Windows Analysis Report
LwNdQo4zIk.exe

Overview

General Information

Sample Name:	LwNdQo4zIk.exe
Analysis ID:	778226
MD5:	3ccd6b369eb1dde57d181e7550bd7268
SHA1:	aee399e263c838570c00133feab275b81009e12a
SHA256:	f5717aef9a4323816387603920b652a94ac0d9cedef36391cedd9cdcbfef7f60
Tags:	32exe
Infos:

Detection

Score:	84
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Multi AV Scanner detection for submitted file

Detected unpacking (changes PE section rights)

Malicious sample detected (through community Yara rule)

Detected unpacking (overwrites its own PE header)

Multi AV Scanner detection for dropped file

Machine Learning detection for sample

Uses 32bit PE files

Yara signature match

Antivirus or Machine Learning detection for unpacked file

One or more processes crash

Drops PE files

Uses code obfuscation techniques (call, push, ret)

Checks if the current process is being debugged

Detected potential crypto function

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

Dropped file seen in connection with other malware

Found large amount of non-executed APIs

Uses Microsoft's Enhanced Cryptographic Provider

Classification

Signatures

AV Detection

Multi AV Scanner detection for submitted file

Source: LwNdQo4zIk.exe

Virustotal: Detection: 49%

Perma Link

Multi AV Scanner detection for dropped file

Source: C:\Users\user\AppData\Local\Temp\Pyupydeoe.tmp	ReversingLabs: Detection: 50%
Source: C:\Users\user\AppData\Local\Temp\Pyupydeoe.tmp	Virustotal: Detection: 64%			Perma Link

Machine Learning detection for sample

Source: LwNdQo4zIk.exe

Joe Sandbox ML: detected

Antivirus or Machine Learning detection for unpacked file

Source: 0.2.LwNdQo4zIk.exe.400000.0.unpack

Avira: Label: TR/Crypt.ZPACK.Gen2

Uses Microsoft's Enhanced Cryptographic Provider

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004A7759 CryptAcquireContextA,	0_2_004A7759
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004AB9D1 CryptDeriveKey,	0_2_004AB9D1
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004B01AF CryptExportKey,	0_2_004B01AF
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004B035E CryptDestroyKey,	0_2_004B035E
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004B056E CryptReleaseContext,	0_2_004B056E
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004BA67F CryptAcquireContextA,CryptAcquireContextA,	0_2_004BA67F
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004AF6E3 CryptExportKey,	0_2_004AF6E3
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004BA75C CryptEncrypt,CryptEncrypt,	0_2_004BA75C
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004BA7D8 CryptDestroyKey,CryptDestroyKey,	0_2_004BA7D8
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004BA80E CryptReleaseContext,CryptReleaseContext,	0_2_004BA80E
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004BA9DE CryptBinaryToStringA,CryptBinaryToStringA,	0_2_004BA9DE
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004C2A13 CryptBinaryToStringA,	0_2_004C2A13
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004AFA91 CryptExportKey,CryptExportKey,	0_2_004AFA91
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004A5B70 CryptBinaryToStringA,	0_2_004A5B70
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004AEB1B CryptGenKey,	0_2_004AEB1B
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004A8D87 CryptBinaryToStringA,GetTempPathW,	0_2_004A8D87
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D51140C CryptDeriveKey,	1_2_6D51140C
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D507CD1 CryptReleaseContext,	1_2_6D507CD1
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D500CD9 CryptDestroyKey,	1_2_6D500CD9
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D4F9484 CryptHashData,	1_2_6D4F9484
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D500486 CryptHashData,	1_2_6D500486
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D50AF62 CryptHashData,	1_2_6D50AF62
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D4F3F01 CryptHashData,	1_2_6D4F3F01
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D4E8F2B CryptDeriveKey,	1_2_6D4E8F2B
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D4F279D HttpSendRequestW,CryptReleaseContext,	1_2_6D4F279D
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D4E46B5 CryptEncrypt,	1_2_6D4E46B5
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D4FE812 CryptEncrypt,	1_2_6D4FE812
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D509035 CryptReleaseContext,	1_2_6D509035
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D4EC080 CryptHashData,	1_2_6D4EC080
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D4F1A58 CryptEncrypt,	1_2_6D4F1A58
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D536A70 CryptEncrypt,	1_2_6D536A70
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D4ECA64 CryptEncrypt,	1_2_6D4ECA64
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D507ADA CryptDeriveKey,	1_2_6D507ADA
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D4EEAE5 CryptGetHashParam,	1_2_6D4EEAE5
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D500283 CryptReleaseContext,GetProcAddress,GetProcAddress,	1_2_6D500283

Compliance

Detected unpacking (overwrites its own PE header)

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe

Unpacked PE file: 0.2.LwNdQo4zIk.exe.400000.0.unpack

Uses 32bit PE files

Source: LwNdQo4zIk.exe

Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe

File opened: C:\Windows\SysWOW64\msvcr100.dll

Jump to behavior

Source:	Binary string: C:\ruko\kusugu8-fu.pdb source: LwNdQo4zIk.exe
Source:	Binary string: >h6C:\ruko\kusugu8-fu.pdb source: LwNdQo4zIk.exe

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe

Code function: 0_2_004B7085 InternetReadFile,

0_2_004B7085

System Summary

Malicious sample detected (through community Yara rule)

Source: 00000000.00000002.249983417.000000000217D000.00000040.00000800.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_RedLineStealer_ed346e4c Author: unknown
Source: 00000000.00000002.250162242.0000000002260000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Smokeloader_3687686f Author: unknown

Uses 32bit PE files

Source: LwNdQo4zIk.exe

Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, 32BIT_MACHINE

Yara signature match

Source: 00000000.00000002.249983417.000000000217D000.00000040.00000800.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_RedLineStealer_ed346e4c reference_sample = a91c1d3965f11509d1c1125210166b824a79650f29ea203983fffb5f8900858c, os = windows, severity = x86, creation_date = 2022-02-17, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.RedLineStealer, fingerprint = 834c13b2e0497787e552bb1318664496d286e7cf57b4661e5e07bf1cffe61b82, id = ed346e4c-7890-41ee-8648-f512682fe20e, last_modified = 2022-04-12
Source: 00000000.00000002.250162242.0000000002260000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Smokeloader_3687686f reference_sample = 8b3014ecd962a335b246f6c70fc820247e8bdaef98136e464b1fdb824031eef7, os = windows, severity = x86, creation_date = 2021-07-21, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Smokeloader, fingerprint = 0f483f9f79ae29b944825c1987366d7b450312f475845e2242a07674580918bc, id = 3687686f-8fbf-4f09-9afa-612ee65dc86c, last_modified = 2021-08-23

One or more processes crash

Source: C:\Windows\SysWOW64\rundll32.exe

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 1568 -s 960

Detected potential crypto function

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004FA0B0	0_2_004FA0B0
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004B4115	0_2_004B4115
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004AB2C2	0_2_004AB2C2
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004C13A5	0_2_004C13A5
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004DE3A7	0_2_004DE3A7
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004A067F	0_2_004A067F
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004DD9E8	0_2_004DD9E8
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D51213A	1_2_6D51213A
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D4ECA64	1_2_6D4ECA64
Source: C:\Windows\SysWOW64\rundll32.exe	Code function: 1_2_6D52822C	1_2_6D52822C

Dropped file seen in connection with other malware

Source: Joe Sandbox View

Dropped File: C:\Users\user\AppData\Local\Temp\Pyupydeoe.tmp 20DC61C5456EA5756F432AEBECF74660ACEBF5ACE0F7C8D1B360757ED79075D8

Source: LwNdQo4zIk.exe

Static PE information: Section: .data ZLIB complexity 0.9918356461560528

Source: LwNdQo4zIk.exe

Virustotal: Detection: 49%

Source: LwNdQo4zIk.exe

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

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe

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

Jump to behavior

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe

Code function: 0_2_004B1333 CreateToolhelp32Snapshot,CreateToolhelp32Snapshot,

0_2_004B1333

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe

Process created: C:\Windows\SysWOW64\rundll32.exe "C:\Windows\system32\rundll32.exe" "C:\Users\user\AppData\Local\Temp\Pyupydeoe.tmp",Uprsprhaot

Source: unknown	Process created: C:\Users\user\Desktop\LwNdQo4zIk.exe C:\Users\user\Desktop\LwNdQo4zIk.exe
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Process created: C:\Windows\SysWOW64\rundll32.exe "C:\Windows\system32\rundll32.exe" "C:\Users\user\AppData\Local\Temp\Pyupydeoe.tmp",Uprsprhaot
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 1568 -s 960
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Process created: C:\Windows\SysWOW64\rundll32.exe "C:\Windows\system32\rundll32.exe" "C:\Users\user\AppData\Local\Temp\Pyupydeoe.tmp",Uprsprhaot	Jump to behavior

Source: C:\Windows\SysWOW64\rundll32.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{057EEE47-2572-4AA1-88D7-60CE2149E33C}\InProcServer32

Jump to behavior

Source: C:\Windows\SysWOW64\WerFault.exe

Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess1568

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe

File created: C:\Users\user\AppData\Local\Temp\Pyupydeoe.tmp

Jump to behavior

Source: classification engine

Classification label: mal84.evad.winEXE@4/5@0/1

Source: C:\Windows\SysWOW64\WerFault.exe	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe

File opened: C:\Windows\SysWOW64\msvcr100.dll

Jump to behavior

Source: LwNdQo4zIk.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:	Binary string: C:\ruko\kusugu8-fu.pdb source: LwNdQo4zIk.exe
Source:	Binary string: >h6C:\ruko\kusugu8-fu.pdb source: LwNdQo4zIk.exe

Data Obfuscation

Detected unpacking (changes PE section rights)

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe

Unpacked PE file: 0.2.LwNdQo4zIk.exe.400000.0.unpack .text:ER;.data:W;.rsrc:R; vs .text:ER;.rdata:R;.data:W;.reloc:R;

Detected unpacking (overwrites its own PE header)

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe

Unpacked PE file: 0.2.LwNdQo4zIk.exe.400000.0.unpack

Uses code obfuscation techniques (call, push, ret)

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004F7054 push 004E123Eh; ret	0_2_004F71C1
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004F0321 push 004ED2FBh; ret	0_2_004F0472
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004D6483 push 0046B803h; ret	0_2_004D6561
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004D85D5 push 004C899Fh; ret	0_2_004D867A
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004EB75E push 004D3CB3h; ret	0_2_004EB891
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004A7759 push dword ptr [004FCE43h]; ret	0_2_004A7A9F
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004EA92F push 004DAC2Fh; ret	0_2_004EAA73
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004F59CA push 004B1D5Fh; ret	0_2_004F5B00
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004AB9D1 push 0046C15Ah; ret	0_2_004ABA8F
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_0046FE63 push 00469E02h; ret	0_2_0046FFC0
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004C8FA2 push 004ADFCDh; ret	0_2_004C907D
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004C8FA2 push 004B29F4h; ret	0_2_004C947A
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_00491044 push 0046B803h; ret	0_2_00491087
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004F3042 push 004BACA2h; ret	0_2_004F30B2
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_0047E048 push 004F3C92h; ret	0_2_0047E101
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004A5057 push 004A4A45h; ret	0_2_004A5090
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004AC057 push 004A024Ch; ret	0_2_004AC0BA
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_00494069 push 0046CDFCh; ret	0_2_004941DE
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_0049B068 push 0046CDFCh; ret	0_2_0049B298
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_0046D063 push 0046AD57h; ret	0_2_0046D29E
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_0049806C push dword ptr [004FC7DBh]; ret	0_2_00498104
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004C5069 push 004ADFCDh; ret	0_2_004C50AC
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_0046F07F push dword ptr [004FD207h]; ret	0_2_0046F14E
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_0047B07B push 00469E02h; ret	0_2_0047B1AC
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004D300B push dword ptr [004FD567h]; ret	0_2_004D3029
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_00480001 push dword ptr [004FC7DBh]; ret	0_2_00480022
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004CD000 push 004A0557h; ret	0_2_004CD295
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004B8005 push 004AC2A1h; ret	0_2_004B8038
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_00474016 push 0046C15Ah; ret	0_2_004740C1
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004B701A push 004F3C92h; ret	0_2_004B7084
Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	Code function: 0_2_004D1013 push 004B06B3h; ret	0_2_004D110A

Drops PE files

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe

File created: C:\Users\user\AppData\Local\Temp\Pyupydeoe.tmp

Jump to dropped file

Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

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

Source: C:\Windows\SysWOW64\rundll32.exe

Last function: Thread delayed

Found large amount of non-executed APIs

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe	API coverage: 6.5 %
Source: C:\Windows\SysWOW64\rundll32.exe	API coverage: 3.5 %

Source: C:\Windows\SysWOW64\rundll32.exe

Thread delayed: delay time: 136000

Jump to behavior

Checks if the current process is being debugged

Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugPort			Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process queried: DebugPort			Jump to behavior

Source: rundll32.exe, 00000001.00000002.760368357.000000006D58B000.00000004.00000001.01000000.00000004.sdmp, rundll32.exe, 00000001.00000000.258771674.000000006D58B000.00000004.00000001.01000000.00000004.sdmp	Binary or memory string: NtSetInformationWorkerFactoryTpSetDefaultPoolStackInformationDosDateTimeToFileTimeSetCurrentDirectoryWHkOleRegisterObjectSetProgmanW
Source: LwNdQo4zIk.exe, 00000000.00000002.250562734.00000000030D0000.00000004.00001000.00020000.00000000.sdmp, Pyupydeoe.tmp.0.dr	Binary or memory string: #NtSetInformationWorkerFactoryTpSetDefaultPoolStackInformationDosDateTimeToFileTimeSetCurrentDirectoryWHkOleRegisterObjectSetProgmanWindowMicrosoft.Security.ApplicationId.Wizards.AutomaticRuleGenerationWizard.ni.dllSystem.Collections.dllInkSeg.dll0123456789abcdefCNB_0336.DLLMicrosoft.Windows.Diagnosis.Commands.WriteDiagProgress.dllmsscp.dllOSProvider.dllapi-ms-win-core-localization-l1-1-0.dllmscorier.dll0123456789abcdef
Source: rundll32.exe, 00000001.00000002.760368357.000000006D58B000.00000004.00000001.01000000.00000004.sdmp, rundll32.exe, 00000001.00000000.258771674.000000006D58B000.00000004.00000001.01000000.00000004.sdmp	Binary or memory string: SetProgmanW
Source: LwNdQo4zIk.exe, 00000000.00000002.250562734.00000000030D0000.00000004.00001000.00020000.00000000.sdmp, Pyupydeoe.tmp.0.dr	Binary or memory string: SetProgmanWindow

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe

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

Jump to behavior

Source: C:\Users\user\Desktop\LwNdQo4zIk.exe

Code function: 0_2_004ADA35 GetLocalTime,

0_2_004ADA35

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Behavior Graph

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Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Network Map

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Contacted Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious

Private

IP
192.168.2.1

ID:	778226
Product:	CloudBasic
Start time:	08:42:09
Start date:	05.01.2023
Sample:	LwNdQo4zIk.exe
Cookbook:	default.jbs
System description:	Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 104, IE 11, Adobe Reader DC 19, Java 8 Update 211
Architecture:	WINDOWS
MD5:	3ccd6b369eb1dde57d181e7550bd7268
SHA1:	aee399e263c838570c00133feab275b81009e12a
SHA256:	f5717aef9a4323816387603920b652a94ac0d9cedef36391cedd9cdcbfef7f60
Filetype:	Win32 Executable (generic) a (10002005/4) 99.96%

Name	Type	MD5	SHA1	SHA256
C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_8e16aed3aa5676a94a41f4f83e9862e56aba6f4_82810a17_1425c040\Report.wer	Unicode text, UTF-16, little-endian text, with CRLF line terminators	1BFEB11058C8F0BB373CB6CF153A0778	263132033BE2FBF13326D18014ED6CBA5679F552	694A8F25313033647A0C215339A032A3940384A34D0E7D447C59E36756EBEEEA
C:\ProgramData\Microsoft\Windows\WER\Temp\WER9F7A.tmp.dmp	Mini DuMP crash report, 15 streams, Thu Jan 5 16:43:08 2023, 0x1205a4 type	50780291C9621B13A4FF8623A2BBE2BB	5A73D82C6DBF3E863F6AC117D9DE94D8CAAC23A2	0C7A8AD55D77C57B7A192A76445261FFDDD8DD3896D429D08B878962E3246F2D
C:\ProgramData\Microsoft\Windows\WER\Temp\WERA20B.tmp.WERInternalMetadata.xml	XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators	6ADF754C003723A03EE3A377256262C0	10F5D103CACFDC38016B3A8D8CA16BEB0687476E	CAA6CF56E6C7847994B0CEB900043FEC303314BD9FAACEE1B16464656D5FD1C4
C:\ProgramData\Microsoft\Windows\WER\Temp\WERA26A.tmp.xml	XML 1.0 document, ASCII text, with CRLF line terminators	BD57B1779CA954969A44C07B14C99F29	5EFB3672ACAB54E84E6D9CBFF14EE6F534631DC6	122D9C4B8656D30AB71091F342FA7A541AFF9B1822D6306404344BCEEEBB4C66
C:\Users\user\AppData\Local\Temp\Pyupydeoe.tmp	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows	C50C2F17112B6C6B0892CB2C1F502108	3DD1444384BF790F5AA90AE95EF7745FA4CFAF72	20DC61C5456EA5756F432AEBECF74660ACEBF5ACE0F7C8D1B360757ED79075D8

Windows Analysis Report
LwNdQo4zIk.exe

Overview

General Information

Detection

Signatures

Classification

Signatures

AV Detection

Cryptography

Compliance

Networking

System Summary

Data Obfuscation

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Language, Device and Operating System Detection

Screenshots

Behavior Graph

Network Map

Contacted Public IPs

Private

Windows Analysis Report LwNdQo4zIk.exe

Overview

General Information

Detection

Signatures

Classification

Signatures

AV Detection

Cryptography

Compliance

Networking

System Summary

Data Obfuscation

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Language, Device and Operating System Detection

Screenshots

Behavior Graph

Network Map

Contacted Public IPs

Private

Windows Analysis Report
LwNdQo4zIk.exe