sakula | 09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204

General

Target

09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.exe
Size

151KB
MD5

d5f44d4757a0ca579bd35ab40633aa29
SHA1

5ac6874123a0bba1273aff2de9bd913ed29689e2
SHA256

09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204
SHA512

2788a15aca9382be9df469fc5296571e41f4f3504368e1f919fc822900b8a2d06dde8d46bb448ca40f6fcce7e877d8c6e00c28f77bff78ed8933d8166e3b4317

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

3400 MediaCenter.exe

pid	process
3400	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:

09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.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"	09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.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

3272 PING.EXE

pid	process
3272	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1280	svchost.exe
Token: SeCreatePagefilePrivilege	1280	svchost.exe
Token: SeShutdownPrivilege	1280	svchost.exe
Token: SeCreatePagefilePrivilege	1280	svchost.exe
Token: SeShutdownPrivilege	1280	svchost.exe
Token: SeCreatePagefilePrivilege	1280	svchost.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe
Token: SeRestorePrivilege	620	TiWorker.exe
Token: SeSecurityPrivilege	620	TiWorker.exe
Token: SeBackupPrivilege	620	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.execmd.exe

description	pid	process	target process
PID 1576 wrote to memory of 3400	1576	09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.exe	MediaCenter.exe
PID 1576 wrote to memory of 3400	1576	09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.exe	MediaCenter.exe
PID 1576 wrote to memory of 3400	1576	09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.exe	MediaCenter.exe
PID 1576 wrote to memory of 2364	1576	09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.exe	cmd.exe
PID 1576 wrote to memory of 2364	1576	09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.exe	cmd.exe
PID 1576 wrote to memory of 2364	1576	09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.exe	cmd.exe
PID 2364 wrote to memory of 3272	2364	cmd.exe	PING.EXE
PID 2364 wrote to memory of 3272	2364	cmd.exe	PING.EXE
PID 2364 wrote to memory of 3272	2364	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.exe
"C:\Users\Admin\AppData\Local\Temp\09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1576

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3400

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09f678c4fa3a8fe058d82729e176c055c8e4b2f82e322445923aa08d1274d204.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2364

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3272

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:1280

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:620

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
923943ee8e9878a8631b002e15fe33d7

SHA1
6a2d7594b27936c0e40734a854edba9addad9d13

SHA256
dc3d477dab37e87f0769ec91541b044bcf083041c93ec7f857a128d67b4b72af

SHA512
2ae15e4b216fb9c97a07103034a981ff50f7b76587821bfa4f4d7b034e9757b33f23ab5b95c5856384603d30c692fdb833bdee2c00bd12584f3bb505f86a220f

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
923943ee8e9878a8631b002e15fe33d7

SHA1
6a2d7594b27936c0e40734a854edba9addad9d13

SHA256
dc3d477dab37e87f0769ec91541b044bcf083041c93ec7f857a128d67b4b72af

SHA512
2ae15e4b216fb9c97a07103034a981ff50f7b76587821bfa4f4d7b034e9757b33f23ab5b95c5856384603d30c692fdb833bdee2c00bd12584f3bb505f86a220f

Download Submit
memory/1280-135-0x00000250F3350000-0x00000250F3360000-memory.dmp

Filesize
64KB

Download
memory/1280-136-0x00000250F3A20000-0x00000250F3A30000-memory.dmp

Filesize
64KB

Download
memory/1280-137-0x00000250F60D0000-0x00000250F60D4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads