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Analysis
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max time kernel
117s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
02/10/2023, 11:43
Static task
static1
Behavioral task
behavioral1
Sample
4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe
Resource
win7-20230831-en
windows7-x64
Behavioral task
behavioral2
Sample
4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe
Resource
win10v2004-20230915-en
windows10-2004-x64
General
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Target
4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe
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Size
113.9MB
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MD5
9db9ee16e120656a12cd39ec9f0dcf71
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SHA1
cb7fe813cd8a7a0f2d631464ce079e69ed743460
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SHA256
4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea
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SHA512
6fb2c1d81f16bae6660fdc415c77cef2eb04b85079960303444805d53aeb2af64b0dee6a6092d7ba914c76aaea177384ca974a582116d2c8cda11adb0ba95c89
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SSDEEP
1572864:SCWeqsA8ebd/DC6IvNHmxyYyRluHpr/ZScTOa8AEv67TY5iyJ9IS/Y/MCCKD+:jBGd/D1Ouy3LuJUcyRAk5Ay/IS/QoQ+
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2520 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 34 IoCs
description pid Process Token: SeShutdownPrivilege 2520 msiexec.exe Token: SeIncreaseQuotaPrivilege 2520 msiexec.exe Token: SeRestorePrivilege 2632 msiexec.exe Token: SeTakeOwnershipPrivilege 2632 msiexec.exe Token: SeSecurityPrivilege 2632 msiexec.exe Token: SeCreateTokenPrivilege 2520 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2520 msiexec.exe Token: SeLockMemoryPrivilege 2520 msiexec.exe Token: SeIncreaseQuotaPrivilege 2520 msiexec.exe Token: SeMachineAccountPrivilege 2520 msiexec.exe Token: SeTcbPrivilege 2520 msiexec.exe Token: SeSecurityPrivilege 2520 msiexec.exe Token: SeTakeOwnershipPrivilege 2520 msiexec.exe Token: SeLoadDriverPrivilege 2520 msiexec.exe Token: SeSystemProfilePrivilege 2520 msiexec.exe Token: SeSystemtimePrivilege 2520 msiexec.exe Token: SeProfSingleProcessPrivilege 2520 msiexec.exe Token: SeIncBasePriorityPrivilege 2520 msiexec.exe Token: SeCreatePagefilePrivilege 2520 msiexec.exe Token: SeCreatePermanentPrivilege 2520 msiexec.exe Token: SeBackupPrivilege 2520 msiexec.exe Token: SeRestorePrivilege 2520 msiexec.exe Token: SeShutdownPrivilege 2520 msiexec.exe Token: SeDebugPrivilege 2520 msiexec.exe Token: SeAuditPrivilege 2520 msiexec.exe Token: SeSystemEnvironmentPrivilege 2520 msiexec.exe Token: SeChangeNotifyPrivilege 2520 msiexec.exe Token: SeRemoteShutdownPrivilege 2520 msiexec.exe Token: SeUndockPrivilege 2520 msiexec.exe Token: SeSyncAgentPrivilege 2520 msiexec.exe Token: SeEnableDelegationPrivilege 2520 msiexec.exe Token: SeManageVolumePrivilege 2520 msiexec.exe Token: SeImpersonatePrivilege 2520 msiexec.exe Token: SeCreateGlobalPrivilege 2520 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2520 msiexec.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3068 4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe 3068 4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3068 wrote to memory of 2520 3068 4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe 28 PID 3068 wrote to memory of 2520 3068 4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe 28 PID 3068 wrote to memory of 2520 3068 4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe 28 PID 3068 wrote to memory of 2520 3068 4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe 28 PID 3068 wrote to memory of 2520 3068 4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe 28 PID 3068 wrote to memory of 2520 3068 4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe 28 PID 3068 wrote to memory of 2520 3068 4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe"C:\Users\Admin\AppData\Local\Temp\4dcbde0df9422c255efe15bbe94b0588796639cf74cb7ccefe8eb35aec4d52ea.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\msi63A5.tmp"2⤵
- Enumerates connected drives
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2520
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2632
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
113.0MB
MD52585f0f53016c4241f1aa18f6eefdabe
SHA16e642ead1e7ea1bc6d282ba45dcfb4ea57b70a5c
SHA2560ee7d656f81eb1174d16cc218873f7d84e7961d4dc45dded8d0afa1959f579f7
SHA5129d59f20a069b846ec944284239575507d7295a10698047de16756d6b3e5b471ef2b7345ed839e101d0ad227ca027623233a4fe1e54ec73ff0781ab2e53e169a6
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Filesize
7KB
MD508702b1f0eae916aa42d81f913aabaff
SHA1c4a147e72d448e9f206b14375b7df49eb6647eb3
SHA25609b908387b8740d7a0b17e9d4b241f629f8252e6ed1d4f766e9f4508c2ebaf37
SHA51289df9ecad8c8de29c1223700492bf57b06c686d4c8c3ba50ab09654bf8f8b43478ca2d84872ec596a3d7c6ccd6bbb9d20bd9df0ed6fce399ced6adf35e5ff1be