sakula | 0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347

General

Target

0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe
Size

58KB
MD5

8747917eed40ebc553c9feeeb268e4de
SHA1

defb153ec34b80ffcb19bedf557d6eff9ecb13cd
SHA256

0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347
SHA512

af74f599b03f1ec068d337b1104e0f60d48df6e0ddaf7f00046a46a62889fd79ad7d43a59788b08ea24145f7a4ced88cdadcebe63408dcfbf3e6a80d5d1f953b

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

5008 MediaCenter.exe

pid	process
5008	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:

0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.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"	0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	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

5084 PING.EXE

pid	process
5084	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe

description	pid	process
Token: SeShutdownPrivilege	4908	svchost.exe
Token: SeCreatePagefilePrivilege	4908	svchost.exe
Token: SeShutdownPrivilege	4908	svchost.exe
Token: SeCreatePagefilePrivilege	4908	svchost.exe
Token: SeShutdownPrivilege	4908	svchost.exe
Token: SeCreatePagefilePrivilege	4908	svchost.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3068	0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe
Token: SeBackupPrivilege	4332	TiWorker.exe
Token: SeRestorePrivilege	4332	TiWorker.exe
Token: SeSecurityPrivilege	4332	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.execmd.exe

description	pid	process	target process
PID 3068 wrote to memory of 5008	3068	0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe	MediaCenter.exe
PID 3068 wrote to memory of 5008	3068	0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe	MediaCenter.exe
PID 3068 wrote to memory of 5008	3068	0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe	MediaCenter.exe
PID 3068 wrote to memory of 1804	3068	0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe	cmd.exe
PID 3068 wrote to memory of 1804	3068	0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe	cmd.exe
PID 3068 wrote to memory of 1804	3068	0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe	cmd.exe
PID 1804 wrote to memory of 5084	1804	cmd.exe	PING.EXE
PID 1804 wrote to memory of 5084	1804	cmd.exe	PING.EXE
PID 1804 wrote to memory of 5084	1804	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe
"C:\Users\Admin\AppData\Local\Temp\0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3068

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:5008

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b2edee461e2f0b798ceb406ddfc4b39e17b9b50793366823c21bab238655347.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1804

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:5084

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:4908

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:4332

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
66e6dc43927bd2b50abdb0f8f6b35bbb

SHA1
b030e6cb567dd3d2042918a0be9e214555c1a11b

SHA256
9de4be322ebe1fcbcb1393caae895c431b184108685894074b2f2d7e69b21c8a

SHA512
666bf86017746867e2d6335b415d16956517470ba25d01124002f72b754581b52da975a264421f42dafecbd54c0bb3d8e326ee857bc92ea0c053c31bda45a052

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
66e6dc43927bd2b50abdb0f8f6b35bbb

SHA1
b030e6cb567dd3d2042918a0be9e214555c1a11b

SHA256
9de4be322ebe1fcbcb1393caae895c431b184108685894074b2f2d7e69b21c8a

SHA512
666bf86017746867e2d6335b415d16956517470ba25d01124002f72b754581b52da975a264421f42dafecbd54c0bb3d8e326ee857bc92ea0c053c31bda45a052

Download Submit
memory/4908-133-0x000001FD1F920000-0x000001FD1F930000-memory.dmp

Filesize
64KB

Download
memory/4908-134-0x000001FD1F980000-0x000001FD1F990000-memory.dmp

Filesize
64KB

Download
memory/4908-135-0x000001FD22030000-0x000001FD22034000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads