Analysis
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max time kernel
42s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
12-10-2022 19:02
Static task
static1
Behavioral task
behavioral1
Sample
file.iso
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.iso
Resource
win10v2004-20220812-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
Document.lnk
Resource
win7-20220812-en
windows7-x64
1 signatures
150 seconds
Behavioral task
behavioral4
Sample
Document.lnk
Resource
win10v2004-20220812-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral5
Sample
file.bat
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral6
Sample
file.bat
Resource
win10v2004-20220812-en
windows10-2004-x64
7 signatures
150 seconds
General
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Target
file.bat
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Size
121B
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MD5
f2dfe2d042da18133306eed955367273
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SHA1
430ea7ed2c8fdfcd86d908c349e69e135b08cff8
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SHA256
c7509974ecff20140e027d4212c996dc32ecbec7f13c03ff85f82286df6a01e7
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SHA512
4df232226b4f5498ab17a1b9761ebba375975bc9cabe41636e99e1ec738379e64524197c90ba167ef3473ed42890e302e2a2e3dabfc6be595a814d2c64bb1426
Score
8/10
Malware Config
Signatures
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Blocklisted process makes network request 5 IoCs
flow pid Process 2 1760 msiexec.exe 4 1760 msiexec.exe 6 1760 msiexec.exe 8 1760 msiexec.exe 10 1760 msiexec.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: 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) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\G: msiexec.exe -
Drops file in Windows directory 6 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSI7F0A.tmp msiexec.exe File opened for modification C:\Windows\Installer\6c1b60.ipi msiexec.exe File created C:\Windows\Installer\6c1b5e.msi msiexec.exe File opened for modification C:\Windows\Installer\6c1b5e.msi msiexec.exe File created C:\Windows\Installer\6c1b60.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe -
Modifies data under HKEY_USERS 3 IoCs
description ioc Process Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D msiexec.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D msiexec.exe -
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
pid Process 1168 msiexec.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1760 msiexec.exe 1760 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 44 IoCs
description pid Process Token: SeShutdownPrivilege 1168 msiexec.exe Token: SeIncreaseQuotaPrivilege 1168 msiexec.exe Token: SeRestorePrivilege 1760 msiexec.exe Token: SeTakeOwnershipPrivilege 1760 msiexec.exe Token: SeSecurityPrivilege 1760 msiexec.exe Token: SeCreateTokenPrivilege 1168 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1168 msiexec.exe Token: SeLockMemoryPrivilege 1168 msiexec.exe Token: SeIncreaseQuotaPrivilege 1168 msiexec.exe Token: SeMachineAccountPrivilege 1168 msiexec.exe Token: SeTcbPrivilege 1168 msiexec.exe Token: SeSecurityPrivilege 1168 msiexec.exe Token: SeTakeOwnershipPrivilege 1168 msiexec.exe Token: SeLoadDriverPrivilege 1168 msiexec.exe Token: SeSystemProfilePrivilege 1168 msiexec.exe Token: SeSystemtimePrivilege 1168 msiexec.exe Token: SeProfSingleProcessPrivilege 1168 msiexec.exe Token: SeIncBasePriorityPrivilege 1168 msiexec.exe Token: SeCreatePagefilePrivilege 1168 msiexec.exe Token: SeCreatePermanentPrivilege 1168 msiexec.exe Token: SeBackupPrivilege 1168 msiexec.exe Token: SeRestorePrivilege 1168 msiexec.exe Token: SeShutdownPrivilege 1168 msiexec.exe Token: SeDebugPrivilege 1168 msiexec.exe Token: SeAuditPrivilege 1168 msiexec.exe Token: SeSystemEnvironmentPrivilege 1168 msiexec.exe Token: SeChangeNotifyPrivilege 1168 msiexec.exe Token: SeRemoteShutdownPrivilege 1168 msiexec.exe Token: SeUndockPrivilege 1168 msiexec.exe Token: SeSyncAgentPrivilege 1168 msiexec.exe Token: SeEnableDelegationPrivilege 1168 msiexec.exe Token: SeManageVolumePrivilege 1168 msiexec.exe Token: SeImpersonatePrivilege 1168 msiexec.exe Token: SeCreateGlobalPrivilege 1168 msiexec.exe Token: SeRestorePrivilege 1760 msiexec.exe Token: SeTakeOwnershipPrivilege 1760 msiexec.exe Token: SeRestorePrivilege 1760 msiexec.exe Token: SeTakeOwnershipPrivilege 1760 msiexec.exe Token: SeRestorePrivilege 1760 msiexec.exe Token: SeTakeOwnershipPrivilege 1760 msiexec.exe Token: SeRestorePrivilege 1760 msiexec.exe Token: SeTakeOwnershipPrivilege 1760 msiexec.exe Token: SeRestorePrivilege 1760 msiexec.exe Token: SeTakeOwnershipPrivilege 1760 msiexec.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1916 wrote to memory of 932 1916 cmd.exe 28 PID 1916 wrote to memory of 932 1916 cmd.exe 28 PID 1916 wrote to memory of 932 1916 cmd.exe 28 PID 932 wrote to memory of 1124 932 forfiles.exe 29 PID 932 wrote to memory of 1124 932 forfiles.exe 29 PID 932 wrote to memory of 1124 932 forfiles.exe 29 PID 1124 wrote to memory of 1168 1124 cmd.exe 30 PID 1124 wrote to memory of 1168 1124 cmd.exe 30 PID 1124 wrote to memory of 1168 1124 cmd.exe 30 PID 1124 wrote to memory of 1168 1124 cmd.exe 30 PID 1124 wrote to memory of 1168 1124 cmd.exe 30
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\file.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Windows\system32\forfiles.exeforfiles /S /M *.msi /C "cmd rundll32 shell32.dll,ShellExec_RunDLL cmd.exe /c msiexec /quiet /a @path"2⤵
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Windows\system32\cmd.exerundll32 shell32.dll,ShellExec_RunDLL cmd.exe /c msiexec /quiet /a "C:\Users\Admin\AppData\Local\Temp\uu.msi"3⤵
- Suspicious use of WriteProcessMemory
PID:1124 -
C:\Windows\system32\msiexec.exemsiexec /quiet /a "C:\Users\Admin\AppData\Local\Temp\uu.msi"4⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious use of AdjustPrivilegeToken
PID:1168
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1760