647d9d0d509ff57f5dc443e51e1ea37ad8322566ea94382a152f29bab5d0f5e1

Analysis

max time kernel
37s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27-01-2023 08:47

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General

Target

VLC_3.0.18_X64.msi
Size

22.4MB
MD5

aec7dcec94a1aef9db94d4a37d4a5abc
SHA1

9c16f8091a3826ad5341b438f14869f1cf7d3e1e
SHA256

647d9d0d509ff57f5dc443e51e1ea37ad8322566ea94382a152f29bab5d0f5e1
SHA512

2ef7750d2237bf0750773340da8410d06340fe0aa52fb9d4bc6fd334cd42ca3812ba3fe81879adc5550a7ee642006330ef2c84db1d90e5d0f2da533d5270072e
SSDEEP

393216:488CG04ph6pVrsGJB1Mv42sgoYlC9nclm5wX11Q6xLbDUtAcDHqCyox1+:488Lc5sm1g4f7YlsnclVQ6xLbjayox1

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 5 IoCs

Processes:

MsiExec.exe

pid process

1232 MsiExec.exe
1232 MsiExec.exe
1232 MsiExec.exe
1232 MsiExec.exe
1232 MsiExec.exe

pid	process
1232	MsiExec.exe
1232	MsiExec.exe
1232	MsiExec.exe
1232	MsiExec.exe
1232	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)	\??\T:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

msiexec.exemsiexec.exe

description	pid	process
Token: SeShutdownPrivilege	2016	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2016	msiexec.exe
Token: SeRestorePrivilege	936	msiexec.exe
Token: SeTakeOwnershipPrivilege	936	msiexec.exe
Token: SeSecurityPrivilege	936	msiexec.exe
Token: SeCreateTokenPrivilege	2016	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2016	msiexec.exe
Token: SeLockMemoryPrivilege	2016	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2016	msiexec.exe
Token: SeMachineAccountPrivilege	2016	msiexec.exe
Token: SeTcbPrivilege	2016	msiexec.exe
Token: SeSecurityPrivilege	2016	msiexec.exe
Token: SeTakeOwnershipPrivilege	2016	msiexec.exe
Token: SeLoadDriverPrivilege	2016	msiexec.exe
Token: SeSystemProfilePrivilege	2016	msiexec.exe
Token: SeSystemtimePrivilege	2016	msiexec.exe
Token: SeProfSingleProcessPrivilege	2016	msiexec.exe
Token: SeIncBasePriorityPrivilege	2016	msiexec.exe
Token: SeCreatePagefilePrivilege	2016	msiexec.exe
Token: SeCreatePermanentPrivilege	2016	msiexec.exe
Token: SeBackupPrivilege	2016	msiexec.exe
Token: SeRestorePrivilege	2016	msiexec.exe
Token: SeShutdownPrivilege	2016	msiexec.exe
Token: SeDebugPrivilege	2016	msiexec.exe
Token: SeAuditPrivilege	2016	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2016	msiexec.exe
Token: SeChangeNotifyPrivilege	2016	msiexec.exe
Token: SeRemoteShutdownPrivilege	2016	msiexec.exe
Token: SeUndockPrivilege	2016	msiexec.exe
Token: SeSyncAgentPrivilege	2016	msiexec.exe
Token: SeEnableDelegationPrivilege	2016	msiexec.exe
Token: SeManageVolumePrivilege	2016	msiexec.exe
Token: SeImpersonatePrivilege	2016	msiexec.exe
Token: SeCreateGlobalPrivilege	2016	msiexec.exe
Token: SeCreateTokenPrivilege	2016	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2016	msiexec.exe
Token: SeLockMemoryPrivilege	2016	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2016	msiexec.exe
Token: SeMachineAccountPrivilege	2016	msiexec.exe
Token: SeTcbPrivilege	2016	msiexec.exe
Token: SeSecurityPrivilege	2016	msiexec.exe
Token: SeTakeOwnershipPrivilege	2016	msiexec.exe
Token: SeLoadDriverPrivilege	2016	msiexec.exe
Token: SeSystemProfilePrivilege	2016	msiexec.exe
Token: SeSystemtimePrivilege	2016	msiexec.exe
Token: SeProfSingleProcessPrivilege	2016	msiexec.exe
Token: SeIncBasePriorityPrivilege	2016	msiexec.exe
Token: SeCreatePagefilePrivilege	2016	msiexec.exe
Token: SeCreatePermanentPrivilege	2016	msiexec.exe
Token: SeBackupPrivilege	2016	msiexec.exe
Token: SeRestorePrivilege	2016	msiexec.exe
Token: SeShutdownPrivilege	2016	msiexec.exe
Token: SeDebugPrivilege	2016	msiexec.exe
Token: SeAuditPrivilege	2016	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2016	msiexec.exe
Token: SeChangeNotifyPrivilege	2016	msiexec.exe
Token: SeRemoteShutdownPrivilege	2016	msiexec.exe
Token: SeUndockPrivilege	2016	msiexec.exe
Token: SeSyncAgentPrivilege	2016	msiexec.exe
Token: SeEnableDelegationPrivilege	2016	msiexec.exe
Token: SeManageVolumePrivilege	2016	msiexec.exe
Token: SeImpersonatePrivilege	2016	msiexec.exe
Token: SeCreateGlobalPrivilege	2016	msiexec.exe
Token: SeCreateTokenPrivilege	2016	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

msiexec.exe

pid process

2016 msiexec.exe

pid	process
2016	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

msiexec.exe

description	pid	process	target process
PID 936 wrote to memory of 1232	936	msiexec.exe	MsiExec.exe
PID 936 wrote to memory of 1232	936	msiexec.exe	MsiExec.exe
PID 936 wrote to memory of 1232	936	msiexec.exe	MsiExec.exe
PID 936 wrote to memory of 1232	936	msiexec.exe	MsiExec.exe
PID 936 wrote to memory of 1232	936	msiexec.exe	MsiExec.exe
PID 936 wrote to memory of 1232	936	msiexec.exe	MsiExec.exe
PID 936 wrote to memory of 1232	936	msiexec.exe	MsiExec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\VLC_3.0.18_X64.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2016

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:936

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding 24C75CD981BA86CF43B5A13259A0B2B2 C
2⤵
- Loads dropped DLL
PID:1232

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\MSI6346.tmp

Filesize
377KB

MD5
af61221c6f4e9ab3ac2440b25d751868

SHA1
094f68ff354ac4c8dbdfe4689cb821f8d25880b8

SHA256
1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8

SHA512
c695d101c761812c1805d8ee54b8fed73869d3680372368ec3de90dc25ab1c27aa08f771dc274854ba051e0afeb17827c01b17e2bed33cb87ff0bdc884f6b791

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI67BA.tmp

Filesize
377KB

MD5
af61221c6f4e9ab3ac2440b25d751868

SHA1
094f68ff354ac4c8dbdfe4689cb821f8d25880b8

SHA256
1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8

SHA512
c695d101c761812c1805d8ee54b8fed73869d3680372368ec3de90dc25ab1c27aa08f771dc274854ba051e0afeb17827c01b17e2bed33cb87ff0bdc884f6b791

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6B53.tmp

Filesize
377KB

MD5
af61221c6f4e9ab3ac2440b25d751868

SHA1
094f68ff354ac4c8dbdfe4689cb821f8d25880b8

SHA256
1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8

SHA512
c695d101c761812c1805d8ee54b8fed73869d3680372368ec3de90dc25ab1c27aa08f771dc274854ba051e0afeb17827c01b17e2bed33cb87ff0bdc884f6b791

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI6F3B.tmp

Filesize
377KB

MD5
af61221c6f4e9ab3ac2440b25d751868

SHA1
094f68ff354ac4c8dbdfe4689cb821f8d25880b8

SHA256
1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8

SHA512
c695d101c761812c1805d8ee54b8fed73869d3680372368ec3de90dc25ab1c27aa08f771dc274854ba051e0afeb17827c01b17e2bed33cb87ff0bdc884f6b791

Download Submit
C:\Users\Admin\AppData\Local\Temp\MSI7341.tmp

Filesize
837KB

MD5
e76f80f8c9a51813813c351e35bf0755

SHA1
ec69253f3fd681d2829d60f3a14a48c779fabbb4

SHA256
87388281ef2eb907b4ad843c8bc0e3ec13dae903edfe53b29f78557588eb5161

SHA512
134a7be4012dc52763e5ac28eed7ce8e423a913f17449a672ce9f1192e69e5e00c62bce1f0374f76443832345eded1668f28fb9fbe7d287fc51dfdc199911dc5

Download Submit
\Users\Admin\AppData\Local\Temp\MSI6346.tmp

Filesize
377KB

MD5
af61221c6f4e9ab3ac2440b25d751868

SHA1
094f68ff354ac4c8dbdfe4689cb821f8d25880b8

SHA256
1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8

SHA512
c695d101c761812c1805d8ee54b8fed73869d3680372368ec3de90dc25ab1c27aa08f771dc274854ba051e0afeb17827c01b17e2bed33cb87ff0bdc884f6b791

Download Submit
\Users\Admin\AppData\Local\Temp\MSI67BA.tmp

Filesize
377KB

MD5
af61221c6f4e9ab3ac2440b25d751868

SHA1
094f68ff354ac4c8dbdfe4689cb821f8d25880b8

SHA256
1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8

SHA512
c695d101c761812c1805d8ee54b8fed73869d3680372368ec3de90dc25ab1c27aa08f771dc274854ba051e0afeb17827c01b17e2bed33cb87ff0bdc884f6b791

Download Submit
\Users\Admin\AppData\Local\Temp\MSI6B53.tmp

Filesize
377KB

MD5
af61221c6f4e9ab3ac2440b25d751868

SHA1
094f68ff354ac4c8dbdfe4689cb821f8d25880b8

SHA256
1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8

SHA512
c695d101c761812c1805d8ee54b8fed73869d3680372368ec3de90dc25ab1c27aa08f771dc274854ba051e0afeb17827c01b17e2bed33cb87ff0bdc884f6b791

Download Submit
\Users\Admin\AppData\Local\Temp\MSI6F3B.tmp

Filesize
377KB

MD5
af61221c6f4e9ab3ac2440b25d751868

SHA1
094f68ff354ac4c8dbdfe4689cb821f8d25880b8

SHA256
1e587d8593152b2538da7bdcb13880c45d256e84baa7e94c00ec4de08ab018d8

SHA512
c695d101c761812c1805d8ee54b8fed73869d3680372368ec3de90dc25ab1c27aa08f771dc274854ba051e0afeb17827c01b17e2bed33cb87ff0bdc884f6b791

Download Submit
\Users\Admin\AppData\Local\Temp\MSI7341.tmp

Filesize
837KB

MD5
e76f80f8c9a51813813c351e35bf0755

SHA1
ec69253f3fd681d2829d60f3a14a48c779fabbb4

SHA256
87388281ef2eb907b4ad843c8bc0e3ec13dae903edfe53b29f78557588eb5161

SHA512
134a7be4012dc52763e5ac28eed7ce8e423a913f17449a672ce9f1192e69e5e00c62bce1f0374f76443832345eded1668f28fb9fbe7d287fc51dfdc199911dc5

Download Submit
memory/1232-57-0x0000000076141000-0x0000000076143000-memory.dmp

Filesize
8KB

Download
memory/1232-56-0x0000000000000000-mapping.dmp

Download
memory/2016-54-0x000007FEFBE81000-0x000007FEFBE83000-memory.dmp

Filesize
8KB

Download