sakula | 10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c

General

Target

10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe
Size

80KB
MD5

c59e309ff49934efd19e2c2bc66d66e6
SHA1

285e0ea883c874023b6cfe06ea4675a9e8256cb9
SHA256

10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c
SHA512

7f22b1e5e9de61b11e1e20f85383da5454ad73eab4ef33eb2a34cbfb0d07042938b731af8c2f62241e6a598ba205653eb739893ec10477446854a40043693cbc

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

4612 MediaCenter.exe

pid	process
4612	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:

10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.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"	10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.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

1876 PING.EXE

pid	process
1876	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe

description	pid	process
Token: SeShutdownPrivilege	5084	svchost.exe
Token: SeCreatePagefilePrivilege	5084	svchost.exe
Token: SeShutdownPrivilege	5084	svchost.exe
Token: SeCreatePagefilePrivilege	5084	svchost.exe
Token: SeShutdownPrivilege	5084	svchost.exe
Token: SeCreatePagefilePrivilege	5084	svchost.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3108	10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe
Token: SeBackupPrivilege	2128	TiWorker.exe
Token: SeRestorePrivilege	2128	TiWorker.exe
Token: SeSecurityPrivilege	2128	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.execmd.exe

description	pid	process	target process
PID 3108 wrote to memory of 4612	3108	10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe	MediaCenter.exe
PID 3108 wrote to memory of 4612	3108	10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe	MediaCenter.exe
PID 3108 wrote to memory of 4612	3108	10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe	MediaCenter.exe
PID 3108 wrote to memory of 4856	3108	10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe	cmd.exe
PID 3108 wrote to memory of 4856	3108	10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe	cmd.exe
PID 3108 wrote to memory of 4856	3108	10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe	cmd.exe
PID 4856 wrote to memory of 1876	4856	cmd.exe	PING.EXE
PID 4856 wrote to memory of 1876	4856	cmd.exe	PING.EXE
PID 4856 wrote to memory of 1876	4856	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe
"C:\Users\Admin\AppData\Local\Temp\10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3108

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4612

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10844dde6cc9de85b215e362cfa5666f4e2ca82a289c1cea650fbfdb65a6473c.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4856

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1876

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:5084

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:2128

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
ca6b16ed7e7f9397b3a9f6b7eee5ab66

SHA1
065b7c6cdb11fc6603c1588e2464f75b3afb82ff

SHA256
215f5083d948a9b8cf6c708d6282494deda6b01c7af9aa36bd95a038298b319e

SHA512
118c61d4fa2801f18c3cb4efe26cfe015fed953dc562b03f93df859d2d8e35bbf424637bdd625183e9ae4357a888922b266afd9e278533823d737b3117d66997

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

MD5
ca6b16ed7e7f9397b3a9f6b7eee5ab66

SHA1
065b7c6cdb11fc6603c1588e2464f75b3afb82ff

SHA256
215f5083d948a9b8cf6c708d6282494deda6b01c7af9aa36bd95a038298b319e

SHA512
118c61d4fa2801f18c3cb4efe26cfe015fed953dc562b03f93df859d2d8e35bbf424637bdd625183e9ae4357a888922b266afd9e278533823d737b3117d66997

Download Submit
memory/5084-132-0x00000115EF760000-0x00000115EF770000-memory.dmp

Filesize
64KB

Download
memory/5084-133-0x00000115EFE20000-0x00000115EFE30000-memory.dmp

Filesize
64KB

Download
memory/5084-134-0x00000115F24E0000-0x00000115F24E4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads