sakula | 0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61

General

Target

0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe
Size

101KB
MD5

9b1f618c7013397117e6a161e7502c2c
SHA1

a589e6c63add13b6d74e2f6d0cc1c3e5792c1c51
SHA256

0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61
SHA512

c309a7a7d183b1d18681e45171fc7cd784a38da81e968590d14b10637bf6f76d181df509f9cc87ab4b66d3839c69f0ad9e589bb134ff0cd0a756ca42a242022f

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

3200 MediaCenter.exe

pid	process
3200	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:

0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.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"	0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

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

4172 PING.EXE

pid	process
4172	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	5024	svchost.exe
Token: SeCreatePagefilePrivilege	5024	svchost.exe
Token: SeShutdownPrivilege	5024	svchost.exe
Token: SeCreatePagefilePrivilege	5024	svchost.exe
Token: SeShutdownPrivilege	5024	svchost.exe
Token: SeCreatePagefilePrivilege	5024	svchost.exe
Token: SeIncBasePriorityPrivilege	1456	0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe
Token: SeBackupPrivilege	5108	TiWorker.exe
Token: SeRestorePrivilege	5108	TiWorker.exe
Token: SeSecurityPrivilege	5108	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.execmd.exe

description	pid	process	target process
PID 1456 wrote to memory of 3200	1456	0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe	MediaCenter.exe
PID 1456 wrote to memory of 3200	1456	0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe	MediaCenter.exe
PID 1456 wrote to memory of 3200	1456	0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe	MediaCenter.exe
PID 1456 wrote to memory of 5028	1456	0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe	cmd.exe
PID 1456 wrote to memory of 5028	1456	0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe	cmd.exe
PID 1456 wrote to memory of 5028	1456	0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe	cmd.exe
PID 5028 wrote to memory of 4172	5028	cmd.exe	PING.EXE
PID 5028 wrote to memory of 4172	5028	cmd.exe	PING.EXE
PID 5028 wrote to memory of 4172	5028	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe
"C:\Users\Admin\AppData\Local\Temp\0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1456

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3200

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cb1b0c63c89946a0b4e907c363acc588949d0cc9c537341010896fc46ca9f61.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:5028

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4172

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:5024

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:5108

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
7c2d1e67978a3939cab8c44ba2a4d26a

SHA1
0b9b2286e3841aa8624f8d627d3f679d147c2aee

SHA256
05795eb6767bb4a502ab0e564e4fc5a873ffd42195acbbeb2a5590af3c67c933

SHA512
d8b92c15439cd83a506b19a02a16f8426b804a93ff6e83e992e0f3b693cad16b2eec30f26d6cb7d61048214f1436b48134af09975850d54e43ec02c7c7f7abde

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

MD5
7c2d1e67978a3939cab8c44ba2a4d26a

SHA1
0b9b2286e3841aa8624f8d627d3f679d147c2aee

SHA256
05795eb6767bb4a502ab0e564e4fc5a873ffd42195acbbeb2a5590af3c67c933

SHA512
d8b92c15439cd83a506b19a02a16f8426b804a93ff6e83e992e0f3b693cad16b2eec30f26d6cb7d61048214f1436b48134af09975850d54e43ec02c7c7f7abde

Download Submit
memory/5024-133-0x0000027BFD930000-0x0000027BFD940000-memory.dmp

Filesize
64KB

Download
memory/5024-134-0x0000027BFD990000-0x0000027BFD9A0000-memory.dmp

Filesize
64KB

Download
memory/5024-135-0x0000027BFE680000-0x0000027BFE684000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads