sakula | 0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27

General

Target

0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe
Size

216KB
MD5

2fe39cd9f42e48b6c2b672b01dd46036
SHA1

6e8f14b2c097ddb7dfd3509dd181f24cea1fa169
SHA256

0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27
SHA512

b5b40d0961ef451b7644c24c88a3cdec2e5b98e20b16be518794c0aa62131516f3463b35b50f8d6dac4090bfea0d5bef84229e3ef067d1fd9d4377b763c72339

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 4 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/3924-135-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/1872-136-0x0000000000400000-0x0000000000420000-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

1872 MediaCenter.exe

pid	process
1872	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:

0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.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"	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

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

3164 PING.EXE

pid	process
3164	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe

description	pid	process
Token: SeShutdownPrivilege	224	svchost.exe
Token: SeCreatePagefilePrivilege	224	svchost.exe
Token: SeShutdownPrivilege	224	svchost.exe
Token: SeCreatePagefilePrivilege	224	svchost.exe
Token: SeShutdownPrivilege	224	svchost.exe
Token: SeCreatePagefilePrivilege	224	svchost.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3924	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe
Token: SeBackupPrivilege	1160	TiWorker.exe
Token: SeRestorePrivilege	1160	TiWorker.exe
Token: SeSecurityPrivilege	1160	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.execmd.exe

description	pid	process	target process
PID 3924 wrote to memory of 1872	3924	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	MediaCenter.exe
PID 3924 wrote to memory of 1872	3924	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	MediaCenter.exe
PID 3924 wrote to memory of 1872	3924	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	MediaCenter.exe
PID 3924 wrote to memory of 2716	3924	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	cmd.exe
PID 3924 wrote to memory of 2716	3924	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	cmd.exe
PID 3924 wrote to memory of 2716	3924	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	cmd.exe
PID 2716 wrote to memory of 3164	2716	cmd.exe	PING.EXE
PID 2716 wrote to memory of 3164	2716	cmd.exe	PING.EXE
PID 2716 wrote to memory of 3164	2716	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe
"C:\Users\Admin\AppData\Local\Temp\0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3924

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1872

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2716

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3164

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:224

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:1160

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
7e25537e3eb63d421a4c5e0163193fda

SHA1
8765b1cc4b7dbee2648382ad09b2c172479ec473

SHA256
9eaaaf6fb3c0516368a27ec1eb5374a2098fe1a2a94af1b74126cd7509a5ef27

SHA512
697f9dbde0995f33d8469b0950751181997aab524997dd9528717cf8cd18d649d01fa959eb7a0de68e9412b7b4c101369e8ef3656e1c66b10f0736912cfc0536

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

MD5
7e25537e3eb63d421a4c5e0163193fda

SHA1
8765b1cc4b7dbee2648382ad09b2c172479ec473

SHA256
9eaaaf6fb3c0516368a27ec1eb5374a2098fe1a2a94af1b74126cd7509a5ef27

SHA512
697f9dbde0995f33d8469b0950751181997aab524997dd9528717cf8cd18d649d01fa959eb7a0de68e9412b7b4c101369e8ef3656e1c66b10f0736912cfc0536

Download Submit
memory/224-132-0x00000173F5B20000-0x00000173F5B30000-memory.dmp

Filesize
64KB

Download
memory/224-133-0x00000173F5D40000-0x00000173F5D50000-memory.dmp

Filesize
64KB

Download
memory/224-134-0x00000173F8230000-0x00000173F8234000-memory.dmp

Filesize
16KB

Download
memory/1872-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3924-135-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads