Analysis
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max time kernel
446s -
max time network
448s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
30/04/2024, 10:36
Static task
static1
Behavioral task
behavioral1
Sample
35cee7837f460d9e1141e375af8438e868a9e6b8d923ed2673a980fcadfd4774.msi
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
35cee7837f460d9e1141e375af8438e868a9e6b8d923ed2673a980fcadfd4774.msi
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
35cee7837f460d9e1141e375af8438e868a9e6b8d923ed2673a980fcadfd4774.msi
Resource
win10v2004-20240419-en
Behavioral task
behavioral4
Sample
35cee7837f460d9e1141e375af8438e868a9e6b8d923ed2673a980fcadfd4774.msi
Resource
win11-20240426-en
General
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Target
35cee7837f460d9e1141e375af8438e868a9e6b8d923ed2673a980fcadfd4774.msi
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Size
2.4MB
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MD5
f97903fac84172871545926d6e553eb9
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SHA1
e6e027b77df4823f4ff37656867e8f40d4ebd732
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SHA256
35cee7837f460d9e1141e375af8438e868a9e6b8d923ed2673a980fcadfd4774
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SHA512
5d82d62399079a10d36f5c32b091592cff640c40f593140138a1c741fbc92c579925186a2dd40820cef9bb04a5a7680486508896e6032caa4909d49a95e3fd75
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SSDEEP
49152:zjfedtZKumZrEq4Fb6HXr1iWnYs4ntHurpllQ6aduxtZB6DXDNvu8S:+VKwFnWnwux567DNG8S
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\N: msiexec.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 5 pastebin.com 8 pastebin.com -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ip-api.com -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files\Cheat Lab Inc\Cheat Lab\compiler.exe msiexec.exe File created C:\Program Files\Cheat Lab Inc\Cheat Lab\readme.txt msiexec.exe File created C:\Program Files\Cheat Lab Inc\Cheat Lab\lua51.dll msiexec.exe -
Drops file in Windows directory 18 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI14CF.tmp msiexec.exe File created C:\Windows\SystemTemp\~DFB2AA51B68F198EED.TMP msiexec.exe File created C:\Windows\SystemTemp\~DFFE9E3E7A096876DF.TMP msiexec.exe File opened for modification C:\Windows\Installer\e5813a2.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI13E1.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI1480.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI153F.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI15FB.tmp msiexec.exe File created C:\Windows\Installer\e5813a2.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI1430.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI146F.tmp msiexec.exe File created C:\Windows\Installer\SourceHash{E0E46653-343B-4459-B5BD-ED25C554CD5C} msiexec.exe File opened for modification C:\Windows\Installer\MSI14D0.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF94E186A5EF1BC8EB.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF8388D34C849C21EF.TMP msiexec.exe -
Executes dropped EXE 1 IoCs
pid Process 2328 compiler.exe -
Loads dropped DLL 20 IoCs
pid Process 3044 MsiExec.exe 3044 MsiExec.exe 3044 MsiExec.exe 3044 MsiExec.exe 3044 MsiExec.exe 3044 MsiExec.exe 3044 MsiExec.exe 3044 MsiExec.exe 3044 MsiExec.exe 3044 MsiExec.exe 4248 MsiExec.exe 4248 MsiExec.exe 4248 MsiExec.exe 4248 MsiExec.exe 4248 MsiExec.exe 420 MsiExec.exe 4248 MsiExec.exe 3044 MsiExec.exe 3044 MsiExec.exe 2328 compiler.exe -
Modifies data under HKEY_USERS 3 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2b msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\2A\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a msiexec.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3044 MsiExec.exe 3044 MsiExec.exe 4248 MsiExec.exe 4248 MsiExec.exe 3552 msiexec.exe 3552 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 400 msiexec.exe Token: SeIncreaseQuotaPrivilege 400 msiexec.exe Token: SeSecurityPrivilege 3552 msiexec.exe Token: SeCreateTokenPrivilege 400 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 400 msiexec.exe Token: SeLockMemoryPrivilege 400 msiexec.exe Token: SeIncreaseQuotaPrivilege 400 msiexec.exe Token: SeMachineAccountPrivilege 400 msiexec.exe Token: SeTcbPrivilege 400 msiexec.exe Token: SeSecurityPrivilege 400 msiexec.exe Token: SeTakeOwnershipPrivilege 400 msiexec.exe Token: SeLoadDriverPrivilege 400 msiexec.exe Token: SeSystemProfilePrivilege 400 msiexec.exe Token: SeSystemtimePrivilege 400 msiexec.exe Token: SeProfSingleProcessPrivilege 400 msiexec.exe Token: SeIncBasePriorityPrivilege 400 msiexec.exe Token: SeCreatePagefilePrivilege 400 msiexec.exe Token: SeCreatePermanentPrivilege 400 msiexec.exe Token: SeBackupPrivilege 400 msiexec.exe Token: SeRestorePrivilege 400 msiexec.exe Token: SeShutdownPrivilege 400 msiexec.exe Token: SeDebugPrivilege 400 msiexec.exe Token: SeAuditPrivilege 400 msiexec.exe Token: SeSystemEnvironmentPrivilege 400 msiexec.exe Token: SeChangeNotifyPrivilege 400 msiexec.exe Token: SeRemoteShutdownPrivilege 400 msiexec.exe Token: SeUndockPrivilege 400 msiexec.exe Token: SeSyncAgentPrivilege 400 msiexec.exe Token: SeEnableDelegationPrivilege 400 msiexec.exe Token: SeManageVolumePrivilege 400 msiexec.exe Token: SeImpersonatePrivilege 400 msiexec.exe Token: SeCreateGlobalPrivilege 400 msiexec.exe Token: SeCreateTokenPrivilege 400 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 400 msiexec.exe Token: SeLockMemoryPrivilege 400 msiexec.exe Token: SeIncreaseQuotaPrivilege 400 msiexec.exe Token: SeMachineAccountPrivilege 400 msiexec.exe Token: SeTcbPrivilege 400 msiexec.exe Token: SeSecurityPrivilege 400 msiexec.exe Token: SeTakeOwnershipPrivilege 400 msiexec.exe Token: SeLoadDriverPrivilege 400 msiexec.exe Token: SeSystemProfilePrivilege 400 msiexec.exe Token: SeSystemtimePrivilege 400 msiexec.exe Token: SeProfSingleProcessPrivilege 400 msiexec.exe Token: SeIncBasePriorityPrivilege 400 msiexec.exe Token: SeCreatePagefilePrivilege 400 msiexec.exe Token: SeCreatePermanentPrivilege 400 msiexec.exe Token: SeBackupPrivilege 400 msiexec.exe Token: SeRestorePrivilege 400 msiexec.exe Token: SeShutdownPrivilege 400 msiexec.exe Token: SeDebugPrivilege 400 msiexec.exe Token: SeAuditPrivilege 400 msiexec.exe Token: SeSystemEnvironmentPrivilege 400 msiexec.exe Token: SeChangeNotifyPrivilege 400 msiexec.exe Token: SeRemoteShutdownPrivilege 400 msiexec.exe Token: SeUndockPrivilege 400 msiexec.exe Token: SeSyncAgentPrivilege 400 msiexec.exe Token: SeEnableDelegationPrivilege 400 msiexec.exe Token: SeManageVolumePrivilege 400 msiexec.exe Token: SeImpersonatePrivilege 400 msiexec.exe Token: SeCreateGlobalPrivilege 400 msiexec.exe Token: SeCreateTokenPrivilege 400 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 400 msiexec.exe Token: SeLockMemoryPrivilege 400 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 400 msiexec.exe 400 msiexec.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3552 wrote to memory of 3044 3552 msiexec.exe 84 PID 3552 wrote to memory of 3044 3552 msiexec.exe 84 PID 3552 wrote to memory of 3044 3552 msiexec.exe 84 PID 3552 wrote to memory of 4248 3552 msiexec.exe 86 PID 3552 wrote to memory of 4248 3552 msiexec.exe 86 PID 3552 wrote to memory of 4248 3552 msiexec.exe 86 PID 3552 wrote to memory of 420 3552 msiexec.exe 87 PID 3552 wrote to memory of 420 3552 msiexec.exe 87 PID 3552 wrote to memory of 420 3552 msiexec.exe 87 PID 3044 wrote to memory of 2328 3044 MsiExec.exe 88 PID 3044 wrote to memory of 2328 3044 MsiExec.exe 88
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\35cee7837f460d9e1141e375af8438e868a9e6b8d923ed2673a980fcadfd4774.msi1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:400
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3552 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 939D062665CD4544EA8A1FD99D5A4463 C2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Program Files\Cheat Lab Inc\Cheat Lab\compiler.exe"C:\Program Files\Cheat Lab Inc\Cheat Lab\compiler.exe" "C:\Program Files\Cheat Lab Inc\Cheat Lab\readme.txt"3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2328
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding B79C64F6AD1D902A11FDE9FC71AE3FC42⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4248
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 7D2A2A3CF40B6C043070F0DDABA2C7C0 E Global\MSI00002⤵
- Loads dropped DLL
PID:420
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
189KB
MD5a5e98ffd9c238775dc25e480c44fe998
SHA1a08ecda6b99fbeeac2270237440d5dd6b474faad
SHA256f20c4894b9953ac6b02d317af453a9b15dfbd3a187fc7fa632097ca87986290c
SHA51238377decb86f020a5d9c3776ddbf4b6c54512a5e5ab50c02e082e863b75350e50f7298888e8e4c4b409ab095b35261f04eb679e743ddf27ee71bd11a5a2477a3
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Filesize
261KB
MD5f33e239a228ad29b22f40a503db1dd60
SHA18b56571cd8c39978c657818f2ff6b05753c9fd94
SHA256dfbf23697cfd9d35f263af7a455351480920a95bfc642f3254ee8452ce20655a
SHA512e161d6b8b5df6da2d3f7fbd4f68ac05ba9ebd479404c502b45a126758e21cc7b918ab038688d3abfbb50e25216bb39dae30efa2d306dbc76e6216461520e2c2d
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Filesize
484KB
MD575d539df595217555d98c59af85edab1
SHA1a67b14c2ddfda8f770cfeef0d3b676b433df500c
SHA256873aa2e88dbc2efa089e6efd1c8a5370e04c9f5749d7631f2912bcb640439997
SHA512e2b47f2733d2f439af53b12fddd9efa044b832871be2e064d236d6581a3d81e57d7ff4ae123b6f82fd00c752e33d51ae8fd403cee49b628a6d0c2d46de04ce6e
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Filesize
188KB
MD5da93380e27ef93a7b46af81a3b8c0f13
SHA1620c61603dfd44074133b20ae15f2b1a7478be9a
SHA256751f97824cd211ae710655e60a26885cd79974f0f0a5e4e582e3b635492b4cad
SHA512e9dc7ab3447cf523b9f895ea3ae2b3a8d52fae8b3cbaab14dc256d9a9cf3b79ce770bb665591ad5e9bf1bd216948b131c1003a16b6b3a19f4e1aa6a0e944b550
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Filesize
436KB
MD5475d20c0ea477a35660e3f67ecf0a1df
SHA167340739f51e1134ae8f0ffc5ae9dd710e8e3a08
SHA256426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd
SHA51299525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e
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Filesize
897KB
MD56189cdcb92ab9ddbffd95facd0b631fa
SHA1b74c72cefcb5808e2c9ae4ba976fa916ba57190d
SHA256519f7ac72beba9d5d7dcf71fcac15546f5cfd3bcfc37a5129e63b4e0be91a783
SHA512ee9ce27628e7a07849cd9717609688ca4229d47579b69e3d3b5b2e7c2433369de9557ef6a13fa59964f57fb213cd8ca205b35f5791ea126bde5a4e00f6a11caf
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Filesize
187KB
MD5f11e8ec00dfd2d1344d8a222e65fea09
SHA1235ed90cc729c50eb6b8a36ebcd2cf044a2d8b20
SHA256775037d6d7de214796f2f5850440257ae7f04952b73538da2b55db45f3b26e93
SHA5126163dd8fd18b4520d7fda0986a80f2e424fe55f5d65d67f5a3519a366e53049f902a08164ea5669476100b71bb2f0c085327b7c362174cb7a051d268f10872d3