sakula | 0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8

General

Target

0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe
Size

60KB
MD5

73f9ced25eddd7a52796fafcc0dd38ef
SHA1

93086d8fcf0bac62f14c1819dd155262bd7da35c
SHA256

0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8
SHA512

698aed0ba41ffdb83e721c77577731bf23830fcb4f82d0a01f61d76f79b3af30dd483b4d608b6e7fbe1c0ce03d3fd9fa9af781d4044e6099d1514801f3a98fce

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4616 MediaCenter.exe

pid	process
4616	MediaCenter.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

636 PING.EXE

pid	process
636	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	820	svchost.exe
Token: SeCreatePagefilePrivilege	820	svchost.exe
Token: SeShutdownPrivilege	820	svchost.exe
Token: SeCreatePagefilePrivilege	820	svchost.exe
Token: SeShutdownPrivilege	820	svchost.exe
Token: SeCreatePagefilePrivilege	820	svchost.exe
Token: SeIncBasePriorityPrivilege	1440	0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe
Token: SeBackupPrivilege	1036	TiWorker.exe
Token: SeRestorePrivilege	1036	TiWorker.exe
Token: SeSecurityPrivilege	1036	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.execmd.exe

description	pid	process	target process
PID 1440 wrote to memory of 4616	1440	0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe	MediaCenter.exe
PID 1440 wrote to memory of 4616	1440	0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe	MediaCenter.exe
PID 1440 wrote to memory of 4616	1440	0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe	MediaCenter.exe
PID 1440 wrote to memory of 5004	1440	0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe	cmd.exe
PID 1440 wrote to memory of 5004	1440	0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe	cmd.exe
PID 1440 wrote to memory of 5004	1440	0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe	cmd.exe
PID 5004 wrote to memory of 636	5004	cmd.exe	PING.EXE
PID 5004 wrote to memory of 636	5004	cmd.exe	PING.EXE
PID 5004 wrote to memory of 636	5004	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe
"C:\Users\Admin\AppData\Local\Temp\0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1440

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4616

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0913361b7e03729052ef3d95d1f17d695fa439559b7bd7333dbf7af9e7f548d8.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:5004

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:636

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:820

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1036

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
8c49d3c6fe307c21a85b5cb3bd9ae6fb

SHA1
af52c6642f8ed72be748ee727775986523da6a23

SHA256
dd79d150d0a5ffc2dc14f73d4b03d0af95452479ad7bfc290b3d7f055ae175ce

SHA512
ee787931788251d842e2b9631f1ec0881f6c30974d2b1059e36cde1e0ff5ad3553c3259afe77364957fecaa94791f250d76bc1a879e44eb8e10cb24a97669fea

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
8c49d3c6fe307c21a85b5cb3bd9ae6fb

SHA1
af52c6642f8ed72be748ee727775986523da6a23

SHA256
dd79d150d0a5ffc2dc14f73d4b03d0af95452479ad7bfc290b3d7f055ae175ce

SHA512
ee787931788251d842e2b9631f1ec0881f6c30974d2b1059e36cde1e0ff5ad3553c3259afe77364957fecaa94791f250d76bc1a879e44eb8e10cb24a97669fea

Download Submit
memory/820-135-0x0000013A81360000-0x0000013A81370000-memory.dmp

Filesize
64KB

Download
memory/820-136-0x0000013A81920000-0x0000013A81930000-memory.dmp

Filesize
64KB

Download
memory/820-137-0x0000013A83FE0000-0x0000013A83FE4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads