sakula | 0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16

General

Target

0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe
Size

35KB
MD5

a7861d0a323c0cdad627a56bac53a2ab
SHA1

96ae972c0874e43efcbc1576a68474bba54f0812
SHA256

0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16
SHA512

fe03e899ba240a29e766f297252f5ed1fd29cb76def267d42b89c6dc9e828759cd64006b2f7b2d888cfc5f2b82ead75a6e12121c015effa157d3b84a9f4e4f2a

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

3560 MediaCenter.exe

pid	process
3560	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:

0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.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"	0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

4860 PING.EXE

pid	process
4860	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3616	svchost.exe
Token: SeCreatePagefilePrivilege	3616	svchost.exe
Token: SeShutdownPrivilege	3616	svchost.exe
Token: SeCreatePagefilePrivilege	3616	svchost.exe
Token: SeShutdownPrivilege	3616	svchost.exe
Token: SeCreatePagefilePrivilege	3616	svchost.exe
Token: SeIncBasePriorityPrivilege	3496	0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe
Token: SeBackupPrivilege	4032	TiWorker.exe
Token: SeRestorePrivilege	4032	TiWorker.exe
Token: SeSecurityPrivilege	4032	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.execmd.exe

description	pid	process	target process
PID 3496 wrote to memory of 3560	3496	0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe	MediaCenter.exe
PID 3496 wrote to memory of 3560	3496	0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe	MediaCenter.exe
PID 3496 wrote to memory of 3560	3496	0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe	MediaCenter.exe
PID 3496 wrote to memory of 1880	3496	0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe	cmd.exe
PID 3496 wrote to memory of 1880	3496	0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe	cmd.exe
PID 3496 wrote to memory of 1880	3496	0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe	cmd.exe
PID 1880 wrote to memory of 4860	1880	cmd.exe	PING.EXE
PID 1880 wrote to memory of 4860	1880	cmd.exe	PING.EXE
PID 1880 wrote to memory of 4860	1880	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe
"C:\Users\Admin\AppData\Local\Temp\0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3496

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3560

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c2ba181ebfb4dee2f046505a37d3731933e5ddaf2632b4747a0292ca0598e16.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1880

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4860

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:3616

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:4032

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
2c9cf40ed49b559f6d3548850cb30b09

SHA1
6b408c2337393c7e1828e50eb11b985195a5e0b2

SHA256
c4792c94f2d9a224184ac3612c9f153a3bbafa9b41cd577704c31548ef99c601

SHA512
d83dcab26b40527410b35f837ebea80a21b1c0260d27ebf68d34f1a37e5111c11b862b57726a7fbc493ed4c46747fb889bca9d819ec554ce64eb8affcde1ffa4

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

MD5
2c9cf40ed49b559f6d3548850cb30b09

SHA1
6b408c2337393c7e1828e50eb11b985195a5e0b2

SHA256
c4792c94f2d9a224184ac3612c9f153a3bbafa9b41cd577704c31548ef99c601

SHA512
d83dcab26b40527410b35f837ebea80a21b1c0260d27ebf68d34f1a37e5111c11b862b57726a7fbc493ed4c46747fb889bca9d819ec554ce64eb8affcde1ffa4

Download Submit
memory/3616-132-0x0000027665590000-0x00000276655A0000-memory.dmp

Filesize
64KB

Download
memory/3616-133-0x0000027665C20000-0x0000027665C30000-memory.dmp

Filesize
64KB

Download
memory/3616-134-0x0000027668310000-0x0000027668314000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads