sakula | 11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72

General

Target

11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exe
Size

150KB
MD5

cf3849381d7080ca44df7a1ddaef5046
SHA1

610a66dcac6138fe8973c1cb472411e3af1560a9
SHA256

11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72
SHA512

33aec56edac22712074c46de8c176e13706c887640110503e04973447c0f62be081853344d3ae7aa9dc6529b9ff68bb7f0eaf0a924dbfaffb358c34357c902e2

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

1832 MediaCenter.exe

pid	process
1832	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:

11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.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"	11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.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

1272 PING.EXE

pid	process
1272	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1468	svchost.exe
Token: SeCreatePagefilePrivilege	1468	svchost.exe
Token: SeShutdownPrivilege	1468	svchost.exe
Token: SeCreatePagefilePrivilege	1468	svchost.exe
Token: SeShutdownPrivilege	1468	svchost.exe
Token: SeCreatePagefilePrivilege	1468	svchost.exe
Token: SeIncBasePriorityPrivilege	1336	11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe
Token: SeBackupPrivilege	2020	TiWorker.exe
Token: SeRestorePrivilege	2020	TiWorker.exe
Token: SeSecurityPrivilege	2020	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.execmd.exe

description	pid	process	target process
PID 1336 wrote to memory of 1832	1336	11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exe	MediaCenter.exe
PID 1336 wrote to memory of 1832	1336	11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exe	MediaCenter.exe
PID 1336 wrote to memory of 1832	1336	11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exe	MediaCenter.exe
PID 1336 wrote to memory of 3048	1336	11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exe	cmd.exe
PID 1336 wrote to memory of 3048	1336	11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exe	cmd.exe
PID 1336 wrote to memory of 3048	1336	11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exe	cmd.exe
PID 3048 wrote to memory of 1272	3048	cmd.exe	PING.EXE
PID 3048 wrote to memory of 1272	3048	cmd.exe	PING.EXE
PID 3048 wrote to memory of 1272	3048	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exe
"C:\Users\Admin\AppData\Local\Temp\11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1336

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1832

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\11bb6eeddf1fd3a1862deeda316a5bb5dcd9b219efb3cf8a4c73d62ced0d4b72.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3048

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1272

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:1468

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:2020

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
6034b7781d72ee9847b6d16158120451

SHA1
d778fb170d2dda19d65b1a18d6bfa635c389d2ae

SHA256
b57a815385330045a138f3c3603c58de831f09d25f374cc9957bbf05b96a784d

SHA512
1c17164253d33796c0c6ee3d9c4aeed808b4dd1e8f60a165b7c5425579d72539cde7b8ca028b65d7cee88c3f521425ac2a939c6efc96c3c9cc4f9e33a07697da

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

MD5
6034b7781d72ee9847b6d16158120451

SHA1
d778fb170d2dda19d65b1a18d6bfa635c389d2ae

SHA256
b57a815385330045a138f3c3603c58de831f09d25f374cc9957bbf05b96a784d

SHA512
1c17164253d33796c0c6ee3d9c4aeed808b4dd1e8f60a165b7c5425579d72539cde7b8ca028b65d7cee88c3f521425ac2a939c6efc96c3c9cc4f9e33a07697da

Download Submit
memory/1468-132-0x0000021F2FBA0000-0x0000021F2FBB0000-memory.dmp

Filesize
64KB

Download
memory/1468-133-0x0000021F30220000-0x0000021F30230000-memory.dmp

Filesize
64KB

Download
memory/1468-134-0x0000021F32920000-0x0000021F32924000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads