sakula | 10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362

General

Target

10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe
Size

99KB
MD5

2c147b1cf92124eee935a2e27fdf9809
SHA1

1bdd51963c221b8554d93eb0af7b50b75edf9543
SHA256

10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362
SHA512

6e2bb9e17efeceef7bc5f66cff8c79aca0d9f7a5584a013268958509af38caddd0ab5c25e3196a09594597dae8153cce45257bcd23fc14a586ef0e0aa8daf8ce

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1428 MediaCenter.exe

pid	process
1428	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:

10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.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"	10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

1168 PING.EXE

pid	process
1168	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1272	svchost.exe
Token: SeCreatePagefilePrivilege	1272	svchost.exe
Token: SeShutdownPrivilege	1272	svchost.exe
Token: SeCreatePagefilePrivilege	1272	svchost.exe
Token: SeShutdownPrivilege	1272	svchost.exe
Token: SeCreatePagefilePrivilege	1272	svchost.exe
Token: SeIncBasePriorityPrivilege	1364	10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe
Token: SeBackupPrivilege	4460	TiWorker.exe
Token: SeRestorePrivilege	4460	TiWorker.exe
Token: SeSecurityPrivilege	4460	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.execmd.exe

description	pid	process	target process
PID 1364 wrote to memory of 1428	1364	10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe	MediaCenter.exe
PID 1364 wrote to memory of 1428	1364	10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe	MediaCenter.exe
PID 1364 wrote to memory of 1428	1364	10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe	MediaCenter.exe
PID 1364 wrote to memory of 1832	1364	10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe	cmd.exe
PID 1364 wrote to memory of 1832	1364	10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe	cmd.exe
PID 1364 wrote to memory of 1832	1364	10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe	cmd.exe
PID 1832 wrote to memory of 1168	1832	cmd.exe	PING.EXE
PID 1832 wrote to memory of 1168	1832	cmd.exe	PING.EXE
PID 1832 wrote to memory of 1168	1832	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe
"C:\Users\Admin\AppData\Local\Temp\10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1364

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1428

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10f846418cf59a7e57cd32e9f85abc959b0e7b8b4480f334888451ce738a9362.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1832

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1168

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:1272

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:4460

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
f5902b14e50c50d89a1afe7e26bfa9a5

SHA1
787bb16cf9a9499891006023195cc1c6c666d054

SHA256
ac2b47ebbef74c6d711bb01990ef6f0dc1d4b523b64788da1cdbb30969ed4cdf

SHA512
4b3f3727a182d57b89f54f92598410b3e5e47d6dfd524b9c1cc41b45b49cc1f269a552adc3df6a4d71f48088d2ef2401d8ccc8fe6ba2c78385aca244d39d26c5

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

MD5
f5902b14e50c50d89a1afe7e26bfa9a5

SHA1
787bb16cf9a9499891006023195cc1c6c666d054

SHA256
ac2b47ebbef74c6d711bb01990ef6f0dc1d4b523b64788da1cdbb30969ed4cdf

SHA512
4b3f3727a182d57b89f54f92598410b3e5e47d6dfd524b9c1cc41b45b49cc1f269a552adc3df6a4d71f48088d2ef2401d8ccc8fe6ba2c78385aca244d39d26c5

Download Submit
memory/1272-132-0x0000018965570000-0x0000018965580000-memory.dmp

Filesize
64KB

Download
memory/1272-133-0x0000018965C20000-0x0000018965C30000-memory.dmp

Filesize
64KB

Download
memory/1272-134-0x00000189682F0000-0x00000189682F4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads