sakula | 08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83

General

Target

08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exe
Size

58KB
MD5

790f0e00c58bcf37ded5f23272afaf45
SHA1

1caf61c33b16dc25e674936d299b3b3268374e1b
SHA256

08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83
SHA512

632a168f26a3786ea16525129fb195922a0b3ace1b0d5e621cc551b50bb3275e85d5aaf2e90ffd1ad4c1b258041fdba79e8d2914497bc3bd392b2bb9c457c312

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

1700 MediaCenter.exe

pid	process
1700	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:

08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.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"	08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.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

3280 PING.EXE

pid	process
3280	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1956	svchost.exe
Token: SeCreatePagefilePrivilege	1956	svchost.exe
Token: SeShutdownPrivilege	1956	svchost.exe
Token: SeCreatePagefilePrivilege	1956	svchost.exe
Token: SeShutdownPrivilege	1956	svchost.exe
Token: SeCreatePagefilePrivilege	1956	svchost.exe
Token: SeIncBasePriorityPrivilege	3972	08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe
Token: SeBackupPrivilege	2152	TiWorker.exe
Token: SeRestorePrivilege	2152	TiWorker.exe
Token: SeSecurityPrivilege	2152	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.execmd.exe

description	pid	process	target process
PID 3972 wrote to memory of 1700	3972	08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exe	MediaCenter.exe
PID 3972 wrote to memory of 1700	3972	08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exe	MediaCenter.exe
PID 3972 wrote to memory of 1700	3972	08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exe	MediaCenter.exe
PID 3972 wrote to memory of 3556	3972	08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exe	cmd.exe
PID 3972 wrote to memory of 3556	3972	08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exe	cmd.exe
PID 3972 wrote to memory of 3556	3972	08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exe	cmd.exe
PID 3556 wrote to memory of 3280	3556	cmd.exe	PING.EXE
PID 3556 wrote to memory of 3280	3556	cmd.exe	PING.EXE
PID 3556 wrote to memory of 3280	3556	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exe
"C:\Users\Admin\AppData\Local\Temp\08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3972

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1700

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\08286e36c8e385050876530e24e114e674d9816891e201febdbb3f3d83f86d83.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3556

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3280

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:1956

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:2152

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
ecb60200e1b23aa5bde8bb76a31e3d9b

SHA1
45b25e8a0d5602801611c00c6900346ff426541a

SHA256
36ba75d3b614cfe0b2bc7069bd1c9db5949fb24d688ef511f96c21ee763cdd5d

SHA512
667bbf0ba25f2df4ddeb86da99566d38a686b98330962919801f8ec8262306eab1fb880b3076997a124e04c00a04740c0df17276f42aeb14b66436172652bc7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
ecb60200e1b23aa5bde8bb76a31e3d9b

SHA1
45b25e8a0d5602801611c00c6900346ff426541a

SHA256
36ba75d3b614cfe0b2bc7069bd1c9db5949fb24d688ef511f96c21ee763cdd5d

SHA512
667bbf0ba25f2df4ddeb86da99566d38a686b98330962919801f8ec8262306eab1fb880b3076997a124e04c00a04740c0df17276f42aeb14b66436172652bc7d

Download Submit
memory/1956-133-0x0000019CE6180000-0x0000019CE6190000-memory.dmp

Filesize
64KB

Download
memory/1956-132-0x0000019CE6120000-0x0000019CE6130000-memory.dmp

Filesize
64KB

Download
memory/1956-134-0x0000019CE8830000-0x0000019CE8834000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads