sakula | 062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633

General

Target

062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.exe
Size

150KB
MD5

cffc451302b620e732cbb4bbe623681b
SHA1

027301936ec06f22b342457db223bea6f418fa62
SHA256

062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633
SHA512

bcaa622ee4267c3dfa2be6143d11c564f175d10942219dda4aa51667d8b9cf7144e9b2e62be40b1029028c4d045bec8a67dc7349a721fe66cd718f4c14c897e0

Score

10^/10

sakula persistence rat 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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3384 MediaCenter.exe

pid	process
3384	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:

062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.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"	062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.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

1404 PING.EXE

pid	process
1404	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1608	svchost.exe
Token: SeCreatePagefilePrivilege	1608	svchost.exe
Token: SeShutdownPrivilege	1608	svchost.exe
Token: SeCreatePagefilePrivilege	1608	svchost.exe
Token: SeShutdownPrivilege	1608	svchost.exe
Token: SeCreatePagefilePrivilege	1608	svchost.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe
Token: SeRestorePrivilege	4644	TiWorker.exe
Token: SeSecurityPrivilege	4644	TiWorker.exe
Token: SeBackupPrivilege	4644	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.execmd.exe

description	pid	process	target process
PID 400 wrote to memory of 3384	400	062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.exe	MediaCenter.exe
PID 400 wrote to memory of 3384	400	062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.exe	MediaCenter.exe
PID 400 wrote to memory of 3384	400	062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.exe	MediaCenter.exe
PID 400 wrote to memory of 1664	400	062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.exe	cmd.exe
PID 400 wrote to memory of 1664	400	062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.exe	cmd.exe
PID 400 wrote to memory of 1664	400	062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.exe	cmd.exe
PID 1664 wrote to memory of 1404	1664	cmd.exe	PING.EXE
PID 1664 wrote to memory of 1404	1664	cmd.exe	PING.EXE
PID 1664 wrote to memory of 1404	1664	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.exe
"C:\Users\Admin\AppData\Local\Temp\062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:400

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3384

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\062fc46363e6c6ed81b50fb34f810c9837978615baf549dba31781ae6c056633.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1404

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:1608

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:4644

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
5e5ada634b1a895aba99965ea8c90d69

SHA1
a9d075b5729454278055418216d9d212618ee481

SHA256
24c8c75ea0e8b662e63015d5c89d5ba513b9bb2d2d5577565fa54bc829f023c8

SHA512
2dd0b1e0a48ed91fff09c9fb601f82daa8c5d2c8fc9750fd905a120a3fe3834fa38903f054fdba50c6f383fb0661a02a19a0e4a1b48dc5167d11d705d21ea8f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
5e5ada634b1a895aba99965ea8c90d69

SHA1
a9d075b5729454278055418216d9d212618ee481

SHA256
24c8c75ea0e8b662e63015d5c89d5ba513b9bb2d2d5577565fa54bc829f023c8

SHA512
2dd0b1e0a48ed91fff09c9fb601f82daa8c5d2c8fc9750fd905a120a3fe3834fa38903f054fdba50c6f383fb0661a02a19a0e4a1b48dc5167d11d705d21ea8f8

Download Submit
memory/1608-132-0x0000015EF8B30000-0x0000015EF8B40000-memory.dmp

Filesize
64KB

Download
memory/1608-133-0x0000015EF8B90000-0x0000015EF8BA0000-memory.dmp

Filesize
64KB

Download
memory/1608-134-0x0000015EFB880000-0x0000015EFB884000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads