sakula | 0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624

General

Target

0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exe
Size

92KB
MD5

19c4265e80d62faf17e7bd4ef0754f4a
SHA1

28ded412ee79b1b4d0232048885305b7115d0c08
SHA256

0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624
SHA512

0775a58988485621b5de8435236f7243a5024679a1dcc00dae59e547e56111cafb13c65a31183e296cc6eb119d58aa49a9d9b382011d24df153426699cee53bb

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

4632 MediaCenter.exe

pid	process
4632	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:

0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.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"	0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.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

3424 PING.EXE

pid	process
3424	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1304	0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exe
Token: SeShutdownPrivilege	3580	svchost.exe
Token: SeCreatePagefilePrivilege	3580	svchost.exe
Token: SeShutdownPrivilege	3580	svchost.exe
Token: SeCreatePagefilePrivilege	3580	svchost.exe
Token: SeShutdownPrivilege	3580	svchost.exe
Token: SeCreatePagefilePrivilege	3580	svchost.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe
Token: SeBackupPrivilege	1408	TiWorker.exe
Token: SeRestorePrivilege	1408	TiWorker.exe
Token: SeSecurityPrivilege	1408	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.execmd.exe

description	pid	process	target process
PID 1304 wrote to memory of 4632	1304	0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exe	MediaCenter.exe
PID 1304 wrote to memory of 4632	1304	0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exe	MediaCenter.exe
PID 1304 wrote to memory of 4632	1304	0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exe	MediaCenter.exe
PID 1304 wrote to memory of 3480	1304	0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exe	cmd.exe
PID 1304 wrote to memory of 3480	1304	0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exe	cmd.exe
PID 1304 wrote to memory of 3480	1304	0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exe	cmd.exe
PID 3480 wrote to memory of 3424	3480	cmd.exe	PING.EXE
PID 3480 wrote to memory of 3424	3480	cmd.exe	PING.EXE
PID 3480 wrote to memory of 3424	3480	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exe
"C:\Users\Admin\AppData\Local\Temp\0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1304

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4632

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f34f1346396e81920262d30c1d080a3399a80d352aebdee47d18e13c52db624.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3480

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3424

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:3580

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:1408

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
6a9934311ee65a157b7b44e2bbcb22c1

SHA1
a50da257a56938a8fc2e6be82e69175b979e11b7

SHA256
a3b24cf6b751724e632eb5b3aace62e5cb1d652fc268d008f94637d3e8add026

SHA512
b4cd505c753a5cc5a6433393835370ec17f02a1f4b32c993973d6f071ea81b61d11dc7d15ee62d096e076db2f013b60d6944161fdffbbaae06c37b23012ca6aa

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

MD5
6a9934311ee65a157b7b44e2bbcb22c1

SHA1
a50da257a56938a8fc2e6be82e69175b979e11b7

SHA256
a3b24cf6b751724e632eb5b3aace62e5cb1d652fc268d008f94637d3e8add026

SHA512
b4cd505c753a5cc5a6433393835370ec17f02a1f4b32c993973d6f071ea81b61d11dc7d15ee62d096e076db2f013b60d6944161fdffbbaae06c37b23012ca6aa

Download Submit
memory/3580-132-0x0000023F88170000-0x0000023F88180000-memory.dmp

Filesize
64KB

Download
memory/3580-133-0x0000023F88720000-0x0000023F88730000-memory.dmp

Filesize
64KB

Download
memory/3580-134-0x0000023F8ADF0000-0x0000023F8ADF4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads