sakula | 09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d

General

Target

09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe
Size

60KB
MD5

771b81fcff91082a4017d46839a295d6
SHA1

cb2e1943d63c7ed370128c893bbaf6af97ec4ea7
SHA256

09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d
SHA512

c9dbd9827221cb2639c15c9e4a3b36eeaf566bca0b060149fb10541bff4e9a8d9eef70cd7d0f288c3a56f4d4676c7d1e54da799ef1f3c999d25f748ba1c231bc

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

4604 MediaCenter.exe

pid	process
4604	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:

09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.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"	09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	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

2116 PING.EXE

pid	process
2116	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe

description	pid	process
Token: SeShutdownPrivilege	2428	svchost.exe
Token: SeCreatePagefilePrivilege	2428	svchost.exe
Token: SeShutdownPrivilege	2428	svchost.exe
Token: SeCreatePagefilePrivilege	2428	svchost.exe
Token: SeShutdownPrivilege	2428	svchost.exe
Token: SeCreatePagefilePrivilege	2428	svchost.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeIncBasePriorityPrivilege	4528	09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe
Token: SeBackupPrivilege	392	TiWorker.exe
Token: SeRestorePrivilege	392	TiWorker.exe
Token: SeSecurityPrivilege	392	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.execmd.exe

description	pid	process	target process
PID 4528 wrote to memory of 4604	4528	09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe	MediaCenter.exe
PID 4528 wrote to memory of 4604	4528	09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe	MediaCenter.exe
PID 4528 wrote to memory of 4604	4528	09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe	MediaCenter.exe
PID 4528 wrote to memory of 3168	4528	09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe	cmd.exe
PID 4528 wrote to memory of 3168	4528	09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe	cmd.exe
PID 4528 wrote to memory of 3168	4528	09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe	cmd.exe
PID 3168 wrote to memory of 2116	3168	cmd.exe	PING.EXE
PID 3168 wrote to memory of 2116	3168	cmd.exe	PING.EXE
PID 3168 wrote to memory of 2116	3168	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe
"C:\Users\Admin\AppData\Local\Temp\09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4528

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4604

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09cfd65c74314154afde6063dc326912b5f61db19bb4f5fa169f0c2fb7ae582d.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3168

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2116

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:2428

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:392

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
4bf6aaccac7d9728bc2bcb09df473890

SHA1
8f0236fb2f068f899a6d84b447b76881bab16390

SHA256
bb2b0655e19bfee923b512c68790fb05eff19791257917caeb73299d3ab178ff

SHA512
133eeac91a56ac6ba8f65a4c08476d6a6210e8f3283175cbce4edacd531c86cc3f1bc51fff16457df51b514c43f5a37c68cc5e35f418cff94e876d10557b13c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
4bf6aaccac7d9728bc2bcb09df473890

SHA1
8f0236fb2f068f899a6d84b447b76881bab16390

SHA256
bb2b0655e19bfee923b512c68790fb05eff19791257917caeb73299d3ab178ff

SHA512
133eeac91a56ac6ba8f65a4c08476d6a6210e8f3283175cbce4edacd531c86cc3f1bc51fff16457df51b514c43f5a37c68cc5e35f418cff94e876d10557b13c8

Download Submit
memory/2428-132-0x0000019EBFD20000-0x0000019EBFD30000-memory.dmp

Filesize
64KB

Download
memory/2428-133-0x0000019EBFD80000-0x0000019EBFD90000-memory.dmp

Filesize
64KB

Download
memory/2428-134-0x0000019EC2450000-0x0000019EC2454000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads