Windows
Analysis Report
82.msi
Overview
General Information
Detection
Score: | 88 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Found strings related to Crypto-Mining
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
PE file has a writeable .text section
Sigma detected: Suspicious GUP Usage
Switches to a custom stack to bypass stack traces
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Checks for available system drives (often done to infect USB drives)
Checks if Antivirus/Antispyware/Firewall program is installed (via WMI)
Contains functionality to check if a debugger is running (IsDebuggerPresent)
Contains functionality to check if a debugger is running (OutputDebugString,GetLastError)
Contains functionality to dynamically determine API calls
Contains functionality to open a port and listen for incoming connection (possibly a backdoor)
Contains functionality to query locales information (e.g. system language)
Contains functionality which may be used to detect a debugger (GetProcessHeap)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Dropped file seen in connection with other malware
Drops PE files
Drops files with a non-matching file extension (content does not match file extension)
Entry point lies outside standard sections
Extensive use of GetProcAddress (often used to hide API calls)
Found dropped PE file which has not been started or loaded
Found evasive API chain (may stop execution after checking a module file name)
Found large amount of non-executed APIs
Found potential string decryption / allocating functions
IP address seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
PE file contains an invalid checksum
PE file contains executable resources (Code or Archives)
PE file contains more sections than normal
PE file contains sections with non-standard names
Queries the installation date of Windows
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Searches for user specific document files
Suricata IDS alerts with low severity for network traffic
Uses Microsoft's Enhanced Cryptographic Provider
Uses a known web browser user agent for HTTP communication
Classification
- System is w10x64
msiexec.exe (PID: 7516 cmdline:
"C:\Window s\System32 \msiexec.e xe" /i "C: \Users\use r\Desktop\ 82.msi" MD5: E5DA170027542E25EDE42FC54C929077)
msiexec.exe (PID: 7588 cmdline:
C:\Windows \system32\ msiexec.ex e /V MD5: E5DA170027542E25EDE42FC54C929077) msiexec.exe (PID: 7636 cmdline:
C:\Windows \syswow64\ MsiExec.ex e -Embeddi ng 7099DE4 C06DCDCA82 13456323FF 799A9 C MD5: 9D09DC1EDA745A5F87553048E57620CF) ISBEW64.exe (PID: 7744 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\{5B6426 72-98B5-4E 85-98D9-B1 E750D8B749 }\ISBEW64. exe {EFB75 39B-24F3-4 6B6-AF6E-3 B021B51EFE F}:{19DA86 3E-B60E-44 E3-9DE7-C5 0CC5323CF1 } MD5: 40F3A092744E46F3531A40B917CCA81E) ISBEW64.exe (PID: 7780 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\{5B6426 72-98B5-4E 85-98D9-B1 E750D8B749 }\ISBEW64. exe {EFB75 39B-24F3-4 6B6-AF6E-3 B021B51EFE F}:{B9E5B3 76-8165-47 85-BDBB-06 5141BB3F13 } MD5: 40F3A092744E46F3531A40B917CCA81E) ISBEW64.exe (PID: 7812 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\{5B6426 72-98B5-4E 85-98D9-B1 E750D8B749 }\ISBEW64. exe {EFB75 39B-24F3-4 6B6-AF6E-3 B021B51EFE F}:{59247D 03-E983-4D 17-A383-BF A23594A11E } MD5: 40F3A092744E46F3531A40B917CCA81E) ISBEW64.exe (PID: 7844 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\{5B6426 72-98B5-4E 85-98D9-B1 E750D8B749 }\ISBEW64. exe {EFB75 39B-24F3-4 6B6-AF6E-3 B021B51EFE F}:{D3E21D F4-856E-4E F5-B3CC-94 8D8562DF5B } MD5: 40F3A092744E46F3531A40B917CCA81E) ISBEW64.exe (PID: 7876 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\{5B6426 72-98B5-4E 85-98D9-B1 E750D8B749 }\ISBEW64. exe {EFB75 39B-24F3-4 6B6-AF6E-3 B021B51EFE F}:{9C1ACE 04-B793-45 78-8AA9-BF 2942701188 } MD5: 40F3A092744E46F3531A40B917CCA81E) ISBEW64.exe (PID: 7916 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\{5B6426 72-98B5-4E 85-98D9-B1 E750D8B749 }\ISBEW64. exe {EFB75 39B-24F3-4 6B6-AF6E-3 B021B51EFE F}:{34B60C F7-FDDB-46 AC-B9FC-B9 E4CB726719 } MD5: 40F3A092744E46F3531A40B917CCA81E) ISBEW64.exe (PID: 7948 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\{5B6426 72-98B5-4E 85-98D9-B1 E750D8B749 }\ISBEW64. exe {EFB75 39B-24F3-4 6B6-AF6E-3 B021B51EFE F}:{22BCA8 AC-0CFF-4E 0F-813E-04 A85DA8072F } MD5: 40F3A092744E46F3531A40B917CCA81E) ISBEW64.exe (PID: 7980 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\{5B6426 72-98B5-4E 85-98D9-B1 E750D8B749 }\ISBEW64. exe {EFB75 39B-24F3-4 6B6-AF6E-3 B021B51EFE F}:{FABFAD DC-410A-41 84-ACD0-48 0D29FAFAD4 } MD5: 40F3A092744E46F3531A40B917CCA81E) ISBEW64.exe (PID: 8012 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\{5B6426 72-98B5-4E 85-98D9-B1 E750D8B749 }\ISBEW64. exe {EFB75 39B-24F3-4 6B6-AF6E-3 B021B51EFE F}:{8F6DE6 B4-1A54-45 6A-935D-61 EC3C05B24E } MD5: 40F3A092744E46F3531A40B917CCA81E) ISBEW64.exe (PID: 8044 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\{5B6426 72-98B5-4E 85-98D9-B1 E750D8B749 }\ISBEW64. exe {EFB75 39B-24F3-4 6B6-AF6E-3 B021B51EFE F}:{0DBB6F 03-FD72-45 0E-9BF6-30 2E16702B72 } MD5: 40F3A092744E46F3531A40B917CCA81E) GUP.exe (PID: 8076 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\{8A9DAA 3D-7792-4C 0B-949B-34 7972941ADA }\GUP.exe MD5: 4620F1BA5072F37BDEDF2650C654595D) GUP.exe (PID: 8092 cmdline:
C:\Users\u ser\AppDat a\Roaming\ Writerfire fox_SD_v5\ GUP.exe MD5: 4620F1BA5072F37BDEDF2650C654595D) cmd.exe (PID: 8116 cmdline:
C:\Windows \SysWOW64\ cmd.exe MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) conhost.exe (PID: 8124 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) javasign_test.exe (PID: 7728 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\javasig n_test.exe MD5: 967F4470627F823F4D7981E511C9824F) msedge.exe (PID: 7960 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --profi le-directo ry="Defaul t" MD5: 69222B8101B0601CC6663F8381E7E00F) msedge.exe (PID: 2552 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=net work.mojom .NetworkSe rvice --la ng=en-GB - -service-s andbox-typ e=none --m ojo-platfo rm-channel -handle=22 32 --field -trial-han dle=2132,i ,380915401 5794764624 ,158464865 0553780619 6,262144 / prefetch:3 MD5: 69222B8101B0601CC6663F8381E7E00F) MpCmdRun.exe (PID: 7812 cmdline:
"C:\Progra m Files\Wi ndows Defe nder\mpcmd run.exe" - wdenable MD5: B3676839B2EE96983F9ED735CD044159) conhost.exe (PID: 7856 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D)
GUP.exe (PID: 7372 cmdline:
"C:\Users\ user\AppDa ta\Roaming \Writerfir efox_SD_v5 \GUP.exe" MD5: 4620F1BA5072F37BDEDF2650C654595D) cmd.exe (PID: 7504 cmdline:
C:\Windows \SysWOW64\ cmd.exe MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) conhost.exe (PID: 5104 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) javasign_test.exe (PID: 7780 cmdline:
C:\Users\u ser\AppDat a\Local\Te mp\javasig n_test.exe MD5: 967F4470627F823F4D7981E511C9824F)
msedge.exe (PID: 8072 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --profi le-directo ry=Default --flag-sw itches-beg in --flag- switches-e nd --disab le-nacl -- do-not-de- elevate MD5: 69222B8101B0601CC6663F8381E7E00F) msedge.exe (PID: 400 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=net work.mojom .NetworkSe rvice --la ng=en-GB - -service-s andbox-typ e=none --m ojo-platfo rm-channel -handle=18 88 --field -trial-han dle=2072,i ,659991452 0268651248 ,698827363 3780560088 ,262144 /p refetch:3 MD5: 69222B8101B0601CC6663F8381E7E00F) msedge.exe (PID: 6048 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=ass et_store.m ojom.Asset StoreServi ce --lang= en-GB --se rvice-sand box-type=a sset_store _service - -mojo-plat form-chann el-handle= 7084 --fie ld-trial-h andle=2072 ,i,6599914 5202686512 48,6988273 6337805600 88,262144 /prefetch: 8 MD5: 69222B8101B0601CC6663F8381E7E00F) msedge.exe (PID: 5456 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=ent ity_extrac tion_servi ce.mojom.E xtractor - -lang=en-G B --servic e-sandbox- type=entit y_extracti on --onnx- enabled-fo r-ee --moj o-platform -channel-h andle=7144 --field-t rial-handl e=2072,i,6 5999145202 68651248,6 9882736337 80560088,2 62144 /pre fetch:8 MD5: 69222B8101B0601CC6663F8381E7E00F) msedge.exe (PID: 4084 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=edg e_search_i ndexer.moj om.SearchI ndexerInte rfaceBroke r --lang=e n-GB --ser vice-sandb ox-type=se arch_index er --messa ge-loop-ty pe-ui --mo jo-platfor m-channel- handle=718 8 --field- trial-hand le=2072,i, 6599914520 268651248, 6988273633 780560088, 262144 /pr efetch:8 MD5: 69222B8101B0601CC6663F8381E7E00F)
- cleanup
⊘No configs have been found
⊘No yara matches
System Summary |
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Source: | Author: Florian Roth (Nextron Systems): |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2025-01-30T17:42:53.770319+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 49978 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:42:55.309013+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 49980 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:42:56.178399+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 49981 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:11.895090+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50045 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:13.741452+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50074 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:21.132804+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50087 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:22.891131+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50090 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:23.709188+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50091 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:25.123148+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50093 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:27.266090+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50094 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:28.753420+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50095 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:30.052966+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50096 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:42.094425+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50097 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:43.673753+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50098 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:44.406321+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50099 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:45.267027+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50100 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:46.080368+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50101 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:47.000057+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50102 | 104.21.64.1 | 443 | TCP |
2025-01-30T17:43:47.977364+0100 | 2028371 | 3 | Unknown Traffic | 192.168.2.9 | 50103 | 104.21.64.1 | 443 | TCP |
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | Integrated Neural Analysis Model: |
Source: | Code function: | 14_2_00007FF8E7806CC0 | |
Source: | Code function: | 14_2_00007FF8E77D9CE0 | |
Source: | Code function: | 14_2_00007FF8E77F5440 | |
Source: | Code function: | 14_2_00007FF8E77F5450 | |
Source: | Code function: | 14_2_00007FF8E77F53F0 | |
Source: | Code function: | 14_2_00007FF8E77F52E0 | |
Source: | Code function: | 15_2_00007FF8E75C5440 | |
Source: | Code function: | 15_2_00007FF8E75C5450 | |
Source: | Code function: | 15_2_00007FF8E75A9CE0 | |
Source: | Code function: | 15_2_00007FF8E75D6CC0 | |
Source: | Code function: | 15_2_00007FF8E75C53F0 | |
Source: | Code function: | 15_2_00007FF8E75C52E0 |
Source: | Binary or memory string: | memstr_2937584e-9 |
Bitcoin Miner |
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