sakula | 112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340

General

Target

112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe
Size

89KB
MD5

eb5b1a1b52a1262a9c85e2e8541cfc76
SHA1

6999a7a2a6bbdb7bce25a3219a14280306f13d7c
SHA256

112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340
SHA512

72d6f784daa46b68fc85b6400438ebb07c3e625adae1807d6837cd801b1c355d6354168528f04239da5d2016ec17f82601934f325a2ea104c6595212eb267f42

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

544 MediaCenter.exe

pid	process
544	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:

112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.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"	112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

1124 PING.EXE

pid	process
1124	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe

description	pid	process
Token: SeShutdownPrivilege	1876	svchost.exe
Token: SeCreatePagefilePrivilege	1876	svchost.exe
Token: SeShutdownPrivilege	1876	svchost.exe
Token: SeCreatePagefilePrivilege	1876	svchost.exe
Token: SeShutdownPrivilege	1876	svchost.exe
Token: SeCreatePagefilePrivilege	1876	svchost.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeIncBasePriorityPrivilege	4680	112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe
Token: SeBackupPrivilege	1372	TiWorker.exe
Token: SeRestorePrivilege	1372	TiWorker.exe
Token: SeSecurityPrivilege	1372	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.execmd.exe

description	pid	process	target process
PID 4680 wrote to memory of 544	4680	112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe	MediaCenter.exe
PID 4680 wrote to memory of 544	4680	112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe	MediaCenter.exe
PID 4680 wrote to memory of 544	4680	112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe	MediaCenter.exe
PID 4680 wrote to memory of 452	4680	112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe	cmd.exe
PID 4680 wrote to memory of 452	4680	112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe	cmd.exe
PID 4680 wrote to memory of 452	4680	112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe	cmd.exe
PID 452 wrote to memory of 1124	452	cmd.exe	PING.EXE
PID 452 wrote to memory of 1124	452	cmd.exe	PING.EXE
PID 452 wrote to memory of 1124	452	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe
"C:\Users\Admin\AppData\Local\Temp\112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4680

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:544

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\112d5055959202cedacbb57bb150e908cecb83921866eb07bc741025d0f6b340.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:452

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1124

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:1876

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:1372

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
3291881f57614e9860baa8c7dad25661

SHA1
ac0d641ecc91aed148ea5b3f4ee8571ced6c64e9

SHA256
eb4238bf60d07d504b6a6b27f7c33368fbacf8c50f90ce39557f73845784480d

SHA512
4e016c1e141a06702895184648da607d1e6d53ef1c1465a0955de83f5feecc94cfaf0fe8cd5cd8c3bb8d88a9959c9a6f0f853d58974129786f42cb669cc0f11e

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

MD5
3291881f57614e9860baa8c7dad25661

SHA1
ac0d641ecc91aed148ea5b3f4ee8571ced6c64e9

SHA256
eb4238bf60d07d504b6a6b27f7c33368fbacf8c50f90ce39557f73845784480d

SHA512
4e016c1e141a06702895184648da607d1e6d53ef1c1465a0955de83f5feecc94cfaf0fe8cd5cd8c3bb8d88a9959c9a6f0f853d58974129786f42cb669cc0f11e

Download Submit
memory/1876-132-0x00000202C6380000-0x00000202C6390000-memory.dmp

Filesize
64KB

Download
memory/1876-133-0x00000202C6920000-0x00000202C6930000-memory.dmp

Filesize
64KB

Download
memory/1876-134-0x00000202C9000000-0x00000202C9004000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads