abe6b696965b8e856ccb20587f8a2fc8327169557e0083cebeab58e14a9d0560

General

Target

ee408fa74fbfe568a05b0bbeff2e4339.msi
Size

4.0MB
MD5

ee408fa74fbfe568a05b0bbeff2e4339
SHA1

0e8e7da9769102123a1bd8ad0d22e48338d20495
SHA256

abe6b696965b8e856ccb20587f8a2fc8327169557e0083cebeab58e14a9d0560
SHA512

290d475b870da3d3e436d67b6aed192e1f68be592ee2b9eb70b2731596c8ce13be7c0bfd0192d63b57d4d103cca4f5a6d781ccf8dba17234f73c247de21162ac

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

MsiExec.exe

flow pid process

3 836 MsiExec.exe
Loads dropped DLL 3 IoCs

Processes:

MsiExec.exe

pid process

836 MsiExec.exe
836 MsiExec.exe
836 MsiExec.exe

flow	pid	process
3	836	MsiExec.exe

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

Drops file in Windows directory 5 IoCs

Processes:

msiexec.exe

description	ioc	process
File created	C:\Windows\Installer\f75b683.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\f75b683.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIB6E1.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIB81A.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIB878.tmp	msiexec.exe

Suspicious use of AdjustPrivilegeToken 42 IoCs

Processes:

msiexec.exemsiexec.exe

description	pid	process
Token: SeShutdownPrivilege	768	msiexec.exe
Token: SeIncreaseQuotaPrivilege	768	msiexec.exe
Token: SeRestorePrivilege	1104	msiexec.exe
Token: SeTakeOwnershipPrivilege	1104	msiexec.exe
Token: SeSecurityPrivilege	1104	msiexec.exe
Token: SeCreateTokenPrivilege	768	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	768	msiexec.exe
Token: SeLockMemoryPrivilege	768	msiexec.exe
Token: SeIncreaseQuotaPrivilege	768	msiexec.exe
Token: SeMachineAccountPrivilege	768	msiexec.exe
Token: SeTcbPrivilege	768	msiexec.exe
Token: SeSecurityPrivilege	768	msiexec.exe
Token: SeTakeOwnershipPrivilege	768	msiexec.exe
Token: SeLoadDriverPrivilege	768	msiexec.exe
Token: SeSystemProfilePrivilege	768	msiexec.exe
Token: SeSystemtimePrivilege	768	msiexec.exe
Token: SeProfSingleProcessPrivilege	768	msiexec.exe
Token: SeIncBasePriorityPrivilege	768	msiexec.exe
Token: SeCreatePagefilePrivilege	768	msiexec.exe
Token: SeCreatePermanentPrivilege	768	msiexec.exe
Token: SeBackupPrivilege	768	msiexec.exe
Token: SeRestorePrivilege	768	msiexec.exe
Token: SeShutdownPrivilege	768	msiexec.exe
Token: SeDebugPrivilege	768	msiexec.exe
Token: SeAuditPrivilege	768	msiexec.exe
Token: SeSystemEnvironmentPrivilege	768	msiexec.exe
Token: SeChangeNotifyPrivilege	768	msiexec.exe
Token: SeRemoteShutdownPrivilege	768	msiexec.exe
Token: SeUndockPrivilege	768	msiexec.exe
Token: SeSyncAgentPrivilege	768	msiexec.exe
Token: SeEnableDelegationPrivilege	768	msiexec.exe
Token: SeManageVolumePrivilege	768	msiexec.exe
Token: SeImpersonatePrivilege	768	msiexec.exe
Token: SeCreateGlobalPrivilege	768	msiexec.exe
Token: SeRestorePrivilege	1104	msiexec.exe
Token: SeTakeOwnershipPrivilege	1104	msiexec.exe
Token: SeRestorePrivilege	1104	msiexec.exe
Token: SeTakeOwnershipPrivilege	1104	msiexec.exe
Token: SeRestorePrivilege	1104	msiexec.exe
Token: SeTakeOwnershipPrivilege	1104	msiexec.exe
Token: SeRestorePrivilege	1104	msiexec.exe
Token: SeTakeOwnershipPrivilege	1104	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

msiexec.exe

pid process

768 msiexec.exe
768 msiexec.exe

pid	process
768	msiexec.exe
768	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

msiexec.exe

description	pid	process	target process
PID 1104 wrote to memory of 836	1104	msiexec.exe	MsiExec.exe
PID 1104 wrote to memory of 836	1104	msiexec.exe	MsiExec.exe
PID 1104 wrote to memory of 836	1104	msiexec.exe	MsiExec.exe
PID 1104 wrote to memory of 836	1104	msiexec.exe	MsiExec.exe
PID 1104 wrote to memory of 836	1104	msiexec.exe	MsiExec.exe
PID 1104 wrote to memory of 836	1104	msiexec.exe	MsiExec.exe
PID 1104 wrote to memory of 836	1104	msiexec.exe	MsiExec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\ee408fa74fbfe568a05b0bbeff2e4339.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:768

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1104

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding A551B1154E189681CFA4DCC7C2271C29
2⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:836

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Windows\Installer\MSIB6E1.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSIB81A.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSIB878.tmp
MD5
0872fc86ddb1c0c51beab1deaaa80218

SHA1
abe143cfe0053d6e93c042815f020ff4714794bc

SHA256
99f2f155dfed73c33416e82ca6cd8f6dc66abbf50513a5e2a857d12e49504c60

SHA512
1b15ea0122d5adef9098381a2dc9659257ba13704fc4b51105c535044c94e370b9ea24e70c836e85cd0b4c9cc4dab63522c74af2ab913619984e86c27888a346

Download Submit
\Windows\Installer\MSIB6E1.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
\Windows\Installer\MSIB81A.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
\Windows\Installer\MSIB878.tmp
MD5
0872fc86ddb1c0c51beab1deaaa80218

SHA1
abe143cfe0053d6e93c042815f020ff4714794bc

SHA256
99f2f155dfed73c33416e82ca6cd8f6dc66abbf50513a5e2a857d12e49504c60

SHA512
1b15ea0122d5adef9098381a2dc9659257ba13704fc4b51105c535044c94e370b9ea24e70c836e85cd0b4c9cc4dab63522c74af2ab913619984e86c27888a346

Download Submit
memory/768-55-0x000007FEFBF21000-0x000007FEFBF23000-memory.dmp

Filesize
8KB

Download
memory/836-57-0x0000000000000000-mapping.dmp

Download
memory/836-58-0x0000000075A01000-0x0000000075A03000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads