6717cf6ab3b1f012be6f47cd277fb8f9ef393aedbea6371c60cc5ee285dea671

General

Target

2a404f85ff89f96f12279990ee9095a7.msi
Size

874KB
MD5

2a404f85ff89f96f12279990ee9095a7
SHA1

35b6b3b891921649a4a677d7b1c33a41c58a722a
SHA256

6717cf6ab3b1f012be6f47cd277fb8f9ef393aedbea6371c60cc5ee285dea671
SHA512

97b59da9f4136b0cbf518415ed95d38541642b8c49a961ec90c4ec82586392cedac0d39af278b28b0321a233d0d890db9d82a3216771926f632d50bb2f93f737

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

Processes:

MsiExec.exe

pid process

1284 MsiExec.exe
1284 MsiExec.exe

pid	process
1284	MsiExec.exe
1284	MsiExec.exe

Enumerates connected drives 3 TTPs 48 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

msiexec.exemsiexec.exe

description	ioc	process
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\Y:	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)	\??\E:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe

Drops file in Windows directory 6 IoCs

Processes:

msiexec.exe

description	ioc	process
File opened for modification	C:\Windows\Installer\MSIFE2E.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI3.tmp	msiexec.exe
File created	C:\Windows\Installer\6c00dd.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI937.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\6c00dd.ipi	msiexec.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

msiexec.exe

pid process

1348 msiexec.exe
1348 msiexec.exe

pid	process
1348	msiexec.exe
1348	msiexec.exe

Suspicious use of AdjustPrivilegeToken 40 IoCs

Processes:

msiexec.exemsiexec.exe

description	pid	process
Token: SeShutdownPrivilege	1044	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1044	msiexec.exe
Token: SeRestorePrivilege	1348	msiexec.exe
Token: SeTakeOwnershipPrivilege	1348	msiexec.exe
Token: SeSecurityPrivilege	1348	msiexec.exe
Token: SeCreateTokenPrivilege	1044	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1044	msiexec.exe
Token: SeLockMemoryPrivilege	1044	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1044	msiexec.exe
Token: SeMachineAccountPrivilege	1044	msiexec.exe
Token: SeTcbPrivilege	1044	msiexec.exe
Token: SeSecurityPrivilege	1044	msiexec.exe
Token: SeTakeOwnershipPrivilege	1044	msiexec.exe
Token: SeLoadDriverPrivilege	1044	msiexec.exe
Token: SeSystemProfilePrivilege	1044	msiexec.exe
Token: SeSystemtimePrivilege	1044	msiexec.exe
Token: SeProfSingleProcessPrivilege	1044	msiexec.exe
Token: SeIncBasePriorityPrivilege	1044	msiexec.exe
Token: SeCreatePagefilePrivilege	1044	msiexec.exe
Token: SeCreatePermanentPrivilege	1044	msiexec.exe
Token: SeBackupPrivilege	1044	msiexec.exe
Token: SeRestorePrivilege	1044	msiexec.exe
Token: SeShutdownPrivilege	1044	msiexec.exe
Token: SeDebugPrivilege	1044	msiexec.exe
Token: SeAuditPrivilege	1044	msiexec.exe
Token: SeSystemEnvironmentPrivilege	1044	msiexec.exe
Token: SeChangeNotifyPrivilege	1044	msiexec.exe
Token: SeRemoteShutdownPrivilege	1044	msiexec.exe
Token: SeUndockPrivilege	1044	msiexec.exe
Token: SeSyncAgentPrivilege	1044	msiexec.exe
Token: SeEnableDelegationPrivilege	1044	msiexec.exe
Token: SeManageVolumePrivilege	1044	msiexec.exe
Token: SeImpersonatePrivilege	1044	msiexec.exe
Token: SeCreateGlobalPrivilege	1044	msiexec.exe
Token: SeRestorePrivilege	1348	msiexec.exe
Token: SeTakeOwnershipPrivilege	1348	msiexec.exe
Token: SeRestorePrivilege	1348	msiexec.exe
Token: SeTakeOwnershipPrivilege	1348	msiexec.exe
Token: SeRestorePrivilege	1348	msiexec.exe
Token: SeTakeOwnershipPrivilege	1348	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

msiexec.exe

pid process

1044 msiexec.exe
1044 msiexec.exe

pid	process
1044	msiexec.exe
1044	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

msiexec.exe

description	pid	process	target process
PID 1348 wrote to memory of 1284	1348	msiexec.exe	MsiExec.exe
PID 1348 wrote to memory of 1284	1348	msiexec.exe	MsiExec.exe
PID 1348 wrote to memory of 1284	1348	msiexec.exe	MsiExec.exe
PID 1348 wrote to memory of 1284	1348	msiexec.exe	MsiExec.exe
PID 1348 wrote to memory of 1284	1348	msiexec.exe	MsiExec.exe
PID 1348 wrote to memory of 1284	1348	msiexec.exe	MsiExec.exe
PID 1348 wrote to memory of 1284	1348	msiexec.exe	MsiExec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\2a404f85ff89f96f12279990ee9095a7.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1044

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1348

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding FC24B70EC78124A3A16E4E20712205AD
2⤵
- Loads dropped DLL
PID:1284

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\Installer\MSI3.tmp
Filesize
363KB

MD5
4a843a97ae51c310b573a02ffd2a0e8e

SHA1
063fa914ccb07249123c0d5f4595935487635b20

SHA256
727ecf287fb6f4953ee7748913dd559b4f8d3a022fa2ca55bc51cf5886c52086

SHA512
905c081552d95b523ecf1155b6c7e157652e5ff00cda30c1c21124d266eb7d305c3398d6832316f403dc45d1b639f1a5a67aea29922cd1a032f52e5247ec55d2

Download Submit
C:\Windows\Installer\MSIFE2E.tmp
Filesize
363KB

MD5
4a843a97ae51c310b573a02ffd2a0e8e

SHA1
063fa914ccb07249123c0d5f4595935487635b20

SHA256
727ecf287fb6f4953ee7748913dd559b4f8d3a022fa2ca55bc51cf5886c52086

SHA512
905c081552d95b523ecf1155b6c7e157652e5ff00cda30c1c21124d266eb7d305c3398d6832316f403dc45d1b639f1a5a67aea29922cd1a032f52e5247ec55d2

Download Submit
\Windows\Installer\MSI3.tmp
Filesize
363KB

MD5
4a843a97ae51c310b573a02ffd2a0e8e

SHA1
063fa914ccb07249123c0d5f4595935487635b20

SHA256
727ecf287fb6f4953ee7748913dd559b4f8d3a022fa2ca55bc51cf5886c52086

SHA512
905c081552d95b523ecf1155b6c7e157652e5ff00cda30c1c21124d266eb7d305c3398d6832316f403dc45d1b639f1a5a67aea29922cd1a032f52e5247ec55d2

Download Submit
\Windows\Installer\MSIFE2E.tmp
Filesize
363KB

MD5
4a843a97ae51c310b573a02ffd2a0e8e

SHA1
063fa914ccb07249123c0d5f4595935487635b20

SHA256
727ecf287fb6f4953ee7748913dd559b4f8d3a022fa2ca55bc51cf5886c52086

SHA512
905c081552d95b523ecf1155b6c7e157652e5ff00cda30c1c21124d266eb7d305c3398d6832316f403dc45d1b639f1a5a67aea29922cd1a032f52e5247ec55d2

Download Submit
memory/1044-54-0x000007FEFB821000-0x000007FEFB823000-memory.dmp

Filesize
8KB

Download
memory/1284-56-0x0000000000000000-mapping.dmp

Download
memory/1284-57-0x0000000075071000-0x0000000075073000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads