Analysis
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max time kernel
120s -
max time network
127s -
platform
windows7_x64 -
resource
win7-en-20211104 -
submitted
23-11-2021 15:59
Static task
static1
Behavioral task
behavioral1
Sample
Proc.Eeletronicoyilg1707 03r9th.msi
Resource
win7-en-20211104
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Proc.Eeletronicoyilg1707 03r9th.msi
Resource
win10-en-20211104
windows10_x64
0 signatures
0 seconds
General
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Target
Proc.Eeletronicoyilg1707 03r9th.msi
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Size
4.0MB
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MD5
c937a24384d2a4117ba1edaf5bae2f63
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SHA1
e413d38000e5e0a7b3998e20fb1623fe149ba5e3
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SHA256
1d7cec07e9cffe08e3b79cc38e0f0e59720934a456657dcc994256b88e43dab0
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SHA512
5e2390e8c7c4a0b2a5e57eb3832a6265e145dee0079c82d210604ff1f045cf98e2f7c6124fd26736a3fe4a39291cb004adcba2da9b8c35306401a622f1d90150
Score
8/10
Malware Config
Signatures
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Blocklisted process makes network request 1 IoCs
flow pid Process 3 1376 MsiExec.exe -
Loads dropped DLL 3 IoCs
pid Process 1376 MsiExec.exe 1376 MsiExec.exe 1376 MsiExec.exe -
Enumerates connected drives 3 TTPs 48 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe -
Drops file in Windows directory 5 IoCs
description ioc Process File created C:\Windows\Installer\f75ffd2.msi msiexec.exe File opened for modification C:\Windows\Installer\f75ffd2.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI11A.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI32D.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI39B.tmp msiexec.exe -
Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeShutdownPrivilege 556 msiexec.exe Token: SeIncreaseQuotaPrivilege 556 msiexec.exe Token: SeRestorePrivilege 1472 msiexec.exe Token: SeTakeOwnershipPrivilege 1472 msiexec.exe Token: SeSecurityPrivilege 1472 msiexec.exe Token: SeCreateTokenPrivilege 556 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 556 msiexec.exe Token: SeLockMemoryPrivilege 556 msiexec.exe Token: SeIncreaseQuotaPrivilege 556 msiexec.exe Token: SeMachineAccountPrivilege 556 msiexec.exe Token: SeTcbPrivilege 556 msiexec.exe Token: SeSecurityPrivilege 556 msiexec.exe Token: SeTakeOwnershipPrivilege 556 msiexec.exe Token: SeLoadDriverPrivilege 556 msiexec.exe Token: SeSystemProfilePrivilege 556 msiexec.exe Token: SeSystemtimePrivilege 556 msiexec.exe Token: SeProfSingleProcessPrivilege 556 msiexec.exe Token: SeIncBasePriorityPrivilege 556 msiexec.exe Token: SeCreatePagefilePrivilege 556 msiexec.exe Token: SeCreatePermanentPrivilege 556 msiexec.exe Token: SeBackupPrivilege 556 msiexec.exe Token: SeRestorePrivilege 556 msiexec.exe Token: SeShutdownPrivilege 556 msiexec.exe Token: SeDebugPrivilege 556 msiexec.exe Token: SeAuditPrivilege 556 msiexec.exe Token: SeSystemEnvironmentPrivilege 556 msiexec.exe Token: SeChangeNotifyPrivilege 556 msiexec.exe Token: SeRemoteShutdownPrivilege 556 msiexec.exe Token: SeUndockPrivilege 556 msiexec.exe Token: SeSyncAgentPrivilege 556 msiexec.exe Token: SeEnableDelegationPrivilege 556 msiexec.exe Token: SeManageVolumePrivilege 556 msiexec.exe Token: SeImpersonatePrivilege 556 msiexec.exe Token: SeCreateGlobalPrivilege 556 msiexec.exe Token: SeRestorePrivilege 1472 msiexec.exe Token: SeTakeOwnershipPrivilege 1472 msiexec.exe Token: SeRestorePrivilege 1472 msiexec.exe Token: SeTakeOwnershipPrivilege 1472 msiexec.exe Token: SeRestorePrivilege 1472 msiexec.exe Token: SeTakeOwnershipPrivilege 1472 msiexec.exe Token: SeRestorePrivilege 1472 msiexec.exe Token: SeTakeOwnershipPrivilege 1472 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 556 msiexec.exe 556 msiexec.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1472 wrote to memory of 1376 1472 msiexec.exe 29 PID 1472 wrote to memory of 1376 1472 msiexec.exe 29 PID 1472 wrote to memory of 1376 1472 msiexec.exe 29 PID 1472 wrote to memory of 1376 1472 msiexec.exe 29 PID 1472 wrote to memory of 1376 1472 msiexec.exe 29 PID 1472 wrote to memory of 1376 1472 msiexec.exe 29 PID 1472 wrote to memory of 1376 1472 msiexec.exe 29
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I "C:\Users\Admin\AppData\Local\Temp\Proc.Eeletronicoyilg1707 03r9th.msi"1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:556
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 85E9816EBB0E4E3376DC8662F01C54322⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:1376
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