sakula | 0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1

General

Target

0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exe
Size

79KB
MD5

51725f56504e1b77e46cd939c9fd9599
SHA1

b964458e273879b7ed0aebdbb6622a0dbaaa57d3
SHA256

0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1
SHA512

70977b2efc503b74901284bae006fa8ef1f109a990f0fdcd1cd7441a867204e274941f74fb675d4bf02073619db1386b2210102cf9fad5b5831499d83b4b157a

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

3588 MediaCenter.exe

pid	process
3588	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:

0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.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"	0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.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.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
File opened for modification	C:\Windows\WindowsUpdate.log	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

3736 PING.EXE

pid	process
3736	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3876	svchost.exe
Token: SeCreatePagefilePrivilege	3876	svchost.exe
Token: SeShutdownPrivilege	3876	svchost.exe
Token: SeCreatePagefilePrivilege	3876	svchost.exe
Token: SeShutdownPrivilege	3876	svchost.exe
Token: SeCreatePagefilePrivilege	3876	svchost.exe
Token: SeIncBasePriorityPrivilege	2800	0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe
Token: SeBackupPrivilege	4972	TiWorker.exe
Token: SeRestorePrivilege	4972	TiWorker.exe
Token: SeSecurityPrivilege	4972	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.execmd.exe

description	pid	process	target process
PID 2800 wrote to memory of 3588	2800	0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exe	MediaCenter.exe
PID 2800 wrote to memory of 3588	2800	0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exe	MediaCenter.exe
PID 2800 wrote to memory of 3588	2800	0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exe	MediaCenter.exe
PID 2800 wrote to memory of 3044	2800	0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exe	cmd.exe
PID 2800 wrote to memory of 3044	2800	0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exe	cmd.exe
PID 2800 wrote to memory of 3044	2800	0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exe	cmd.exe
PID 3044 wrote to memory of 3736	3044	cmd.exe	PING.EXE
PID 3044 wrote to memory of 3736	3044	cmd.exe	PING.EXE
PID 3044 wrote to memory of 3736	3044	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exe
"C:\Users\Admin\AppData\Local\Temp\0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2800

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3588

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c784b3fa45d780e4ec54bda94bafeaa3dfcbe2e6f10a5b35f671dcf617cdbf1.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3044

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3736

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:3876

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:4972

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
4505a4065392ca29a768e7958ce4c9c7

SHA1
56945d246beeabece5e4ed27ca6f98818ccca186

SHA256
6b12043b68cf89f0648f1a011e64028fe6cadafc67c8370228d7965d64621d42

SHA512
85475c8ccb4d1f2dc8fa742d40990629a2281d543a099ab7dc47c851e80a4ea93c1aafacf4f66c2906f51c767f80a71e6285bca34ef30470da9e4dec7b9feca7

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

MD5
4505a4065392ca29a768e7958ce4c9c7

SHA1
56945d246beeabece5e4ed27ca6f98818ccca186

SHA256
6b12043b68cf89f0648f1a011e64028fe6cadafc67c8370228d7965d64621d42

SHA512
85475c8ccb4d1f2dc8fa742d40990629a2281d543a099ab7dc47c851e80a4ea93c1aafacf4f66c2906f51c767f80a71e6285bca34ef30470da9e4dec7b9feca7

Download Submit
memory/3876-132-0x00000137BAD90000-0x00000137BADA0000-memory.dmp

Filesize
64KB

Download
memory/3876-133-0x00000137BB420000-0x00000137BB430000-memory.dmp

Filesize
64KB

Download
memory/3876-134-0x00000137BDB10000-0x00000137BDB14000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads