sakula | 0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d

General

Target

0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exe
Size

113KB
MD5

eaf182fc6a017496f0f871f363eacf93
SHA1

524f249d7a9921f99b8eea34810dcd458033f0d6
SHA256

0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d
SHA512

7f724058ce5d9362cf104320eff4c0aaf9b9998509b6c37bc51d6edb88e03f711471ab318db2301f17a456c8faa35b713ba0643581436f014868a33e65676687

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 4 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
behavioral2/memory/3668-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/1836-139-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1836 MediaCenter.exe

pid	process
1836	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:

0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.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"	0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.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

2264 PING.EXE

pid	process
2264	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	3668	0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exe
Token: SeShutdownPrivilege	3076	svchost.exe
Token: SeCreatePagefilePrivilege	3076	svchost.exe
Token: SeShutdownPrivilege	3076	svchost.exe
Token: SeCreatePagefilePrivilege	3076	svchost.exe
Token: SeShutdownPrivilege	3076	svchost.exe
Token: SeCreatePagefilePrivilege	3076	svchost.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe
Token: SeBackupPrivilege	1588	TiWorker.exe
Token: SeRestorePrivilege	1588	TiWorker.exe
Token: SeSecurityPrivilege	1588	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.execmd.exe

description	pid	process	target process
PID 3668 wrote to memory of 1836	3668	0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exe	MediaCenter.exe
PID 3668 wrote to memory of 1836	3668	0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exe	MediaCenter.exe
PID 3668 wrote to memory of 1836	3668	0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exe	MediaCenter.exe
PID 3668 wrote to memory of 2912	3668	0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exe	cmd.exe
PID 3668 wrote to memory of 2912	3668	0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exe	cmd.exe
PID 3668 wrote to memory of 2912	3668	0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exe	cmd.exe
PID 2912 wrote to memory of 2264	2912	cmd.exe	PING.EXE
PID 2912 wrote to memory of 2264	2912	cmd.exe	PING.EXE
PID 2912 wrote to memory of 2264	2912	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exe
"C:\Users\Admin\AppData\Local\Temp\0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3668

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1836

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f9b14b73b99ea0ec587efc569eccd79293d48de9ff027d41cc8390928df3b5d.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2912

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2264

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:3076

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:1588

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
2f9f6de0a0dd27401ad62523bab27800

SHA1
1369d917cb8e23a43b8e5006bfae37da33a9d82b

SHA256
7e317bdde6c13de5e6f0cab1b7920a85de25c71026636cafc8f22de4b772d212

SHA512
c7f65021036ab4e87c0810a9901793dc3ee36e7354cecdf9f4bef43083d938ff4ae112c6bc8faf3707f81e2600e0ec80a6e83f9e079c576a47726cd10ee3bee9

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

MD5
2f9f6de0a0dd27401ad62523bab27800

SHA1
1369d917cb8e23a43b8e5006bfae37da33a9d82b

SHA256
7e317bdde6c13de5e6f0cab1b7920a85de25c71026636cafc8f22de4b772d212

SHA512
c7f65021036ab4e87c0810a9901793dc3ee36e7354cecdf9f4bef43083d938ff4ae112c6bc8faf3707f81e2600e0ec80a6e83f9e079c576a47726cd10ee3bee9

Download Submit
memory/1836-139-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3076-136-0x0000025F54950000-0x0000025F54960000-memory.dmp

Filesize
64KB

Download
memory/3076-137-0x0000025F55020000-0x0000025F55030000-memory.dmp

Filesize
64KB

Download
memory/3076-138-0x0000025F576D0000-0x0000025F576D4000-memory.dmp

Filesize
16KB

Download
memory/3668-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads