sakula | 0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4

General

Target

0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe
Size

216KB
MD5

0a2b1551c9ef3c0a6e8ea7026ae560e0
SHA1

d55cecf86992c243d8bcedc27a832ed9bb5f869f
SHA256

0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4
SHA512

fa0dbe3fc55b3b59bf29b8aba630fb349740edad0590a3e5ffc05e15b08de72b18243ba79e849d645371be60f75625c07883ec2f9e28b848386cef515ec433f7

Score

10^/10

sakula persistence rat suricata trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 3 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
behavioral2/memory/2060-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1612 MediaCenter.exe

pid	process
1612	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:

0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.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"	0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.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

4760 PING.EXE

pid	process
4760	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe

description	pid	process
Token: SeShutdownPrivilege	4076	svchost.exe
Token: SeCreatePagefilePrivilege	4076	svchost.exe
Token: SeShutdownPrivilege	4076	svchost.exe
Token: SeCreatePagefilePrivilege	4076	svchost.exe
Token: SeShutdownPrivilege	4076	svchost.exe
Token: SeCreatePagefilePrivilege	4076	svchost.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeIncBasePriorityPrivilege	2060	0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe
Token: SeBackupPrivilege	4012	TiWorker.exe
Token: SeRestorePrivilege	4012	TiWorker.exe
Token: SeSecurityPrivilege	4012	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.execmd.exe

description	pid	process	target process
PID 2060 wrote to memory of 1612	2060	0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe	MediaCenter.exe
PID 2060 wrote to memory of 1612	2060	0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe	MediaCenter.exe
PID 2060 wrote to memory of 1612	2060	0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe	MediaCenter.exe
PID 2060 wrote to memory of 4476	2060	0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe	cmd.exe
PID 2060 wrote to memory of 4476	2060	0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe	cmd.exe
PID 2060 wrote to memory of 4476	2060	0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe	cmd.exe
PID 4476 wrote to memory of 4760	4476	cmd.exe	PING.EXE
PID 4476 wrote to memory of 4760	4476	cmd.exe	PING.EXE
PID 4476 wrote to memory of 4760	4476	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe
"C:\Users\Admin\AppData\Local\Temp\0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2060

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1612

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f11e970227e94e33065ea395f5811e42d2f9a1220967c27b2555b48787ce7e4.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4476

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4760

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:4076

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:4012

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
208f091b04728c3f76ae9f4cdd1edb8b

SHA1
629597ab4b2fa094cb6bd8893015dff422b943d9

SHA256
ed02edf9096fa8d31c351647185d99f0183530eec70f146ccd3811bec95be1e8

SHA512
7c6cb0a8d473ba2a4a685d72aff812e019540aa79b3784296e58409181107d079ed847845eee90bd5fe54c48e9390a36af84b4fab647c6558b3b5c358f1b3967

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

MD5
208f091b04728c3f76ae9f4cdd1edb8b

SHA1
629597ab4b2fa094cb6bd8893015dff422b943d9

SHA256
ed02edf9096fa8d31c351647185d99f0183530eec70f146ccd3811bec95be1e8

SHA512
7c6cb0a8d473ba2a4a685d72aff812e019540aa79b3784296e58409181107d079ed847845eee90bd5fe54c48e9390a36af84b4fab647c6558b3b5c358f1b3967

Download Submit
memory/2060-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4076-132-0x000001D1E69A0000-0x000001D1E69B0000-memory.dmp

Filesize
64KB

Download
memory/4076-133-0x000001D1E7160000-0x000001D1E7170000-memory.dmp

Filesize
64KB

Download
memory/4076-134-0x000001D1E9D80000-0x000001D1E9D84000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads