sakula | 10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16

General

Target

10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.exe
Size

150KB
MD5

229b4e40ffdb56410526ae262e51cea2
SHA1

6256e0d1021a58b2c9b501e19df05446f5f5912c
SHA256

10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16
SHA512

6fb5725d1cfc15386e343d4a1f0cdd48490a6ce9b3587a598c0fa1a81a2fe7aa964f6610935eb741ad93bbf830518cf869a456d17321fa2198ef67a10e2a7250

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 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

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

2580 MediaCenter.exe

pid	process
2580	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:

10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.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"	10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

752 PING.EXE

pid	process
752	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2528	svchost.exe
Token: SeCreatePagefilePrivilege	2528	svchost.exe
Token: SeShutdownPrivilege	2528	svchost.exe
Token: SeCreatePagefilePrivilege	2528	svchost.exe
Token: SeShutdownPrivilege	2528	svchost.exe
Token: SeCreatePagefilePrivilege	2528	svchost.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe
Token: SeRestorePrivilege	3564	TiWorker.exe
Token: SeSecurityPrivilege	3564	TiWorker.exe
Token: SeBackupPrivilege	3564	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.execmd.exe

description	pid	process	target process
PID 4728 wrote to memory of 2580	4728	10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.exe	MediaCenter.exe
PID 4728 wrote to memory of 2580	4728	10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.exe	MediaCenter.exe
PID 4728 wrote to memory of 2580	4728	10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.exe	MediaCenter.exe
PID 4728 wrote to memory of 1208	4728	10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.exe	cmd.exe
PID 4728 wrote to memory of 1208	4728	10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.exe	cmd.exe
PID 4728 wrote to memory of 1208	4728	10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.exe	cmd.exe
PID 1208 wrote to memory of 752	1208	cmd.exe	PING.EXE
PID 1208 wrote to memory of 752	1208	cmd.exe	PING.EXE
PID 1208 wrote to memory of 752	1208	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.exe
"C:\Users\Admin\AppData\Local\Temp\10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4728

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2580

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10364a70c6cb32beb24f4acff1a44f49bef7f6375da681788effbec877ed1c16.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1208

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:752

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:2528

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:3564

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
c6a456e07c1ce50f0ed744325a3f04d6

SHA1
ffec30e0b33217d3dad1be6b1a54f97bc99a724f

SHA256
f376e07288097890f5ccba79e36b8cc9b941d0c9b16570c4eeb1f13efbbd769e

SHA512
8f5739cddee9bc2c98b6da39fa3c8946900bfb3eaffe9cc2ae21bb6e8339998abeb1b9fdcd011cf8081b83c4347a15285771e02f2271dc7dacbefbf5b73f206f

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

MD5
c6a456e07c1ce50f0ed744325a3f04d6

SHA1
ffec30e0b33217d3dad1be6b1a54f97bc99a724f

SHA256
f376e07288097890f5ccba79e36b8cc9b941d0c9b16570c4eeb1f13efbbd769e

SHA512
8f5739cddee9bc2c98b6da39fa3c8946900bfb3eaffe9cc2ae21bb6e8339998abeb1b9fdcd011cf8081b83c4347a15285771e02f2271dc7dacbefbf5b73f206f

Download Submit
memory/2528-132-0x000001FE2D790000-0x000001FE2D7A0000-memory.dmp

Filesize
64KB

Download
memory/2528-133-0x000001FE2DF60000-0x000001FE2DF70000-memory.dmp

Filesize
64KB

Download
memory/2528-134-0x000001FE30B70000-0x000001FE30B74000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads