sakula | 0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f

General

Target

0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exe
Size

36KB
MD5

ff6b201d79106db9e2c24f3663fe479b
SHA1

44f07830f2e0844f24c975e66bece465a187481a
SHA256

0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f
SHA512

a65653b0742b6c7a04048531fe7fb8d9acc06a64c1a69ef462645bb84971be9f774b6ed962809b89cbbd49ae4cbd3cd789a422b28283bc3b4932db4c9ed90456

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1312 MediaCenter.exe

pid	process
1312	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:

0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.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"	0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.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

3280 PING.EXE

pid	process
3280	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3392	svchost.exe
Token: SeCreatePagefilePrivilege	3392	svchost.exe
Token: SeShutdownPrivilege	3392	svchost.exe
Token: SeCreatePagefilePrivilege	3392	svchost.exe
Token: SeShutdownPrivilege	3392	svchost.exe
Token: SeCreatePagefilePrivilege	3392	svchost.exe
Token: SeIncBasePriorityPrivilege	3444	0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe
Token: SeBackupPrivilege	4192	TiWorker.exe
Token: SeRestorePrivilege	4192	TiWorker.exe
Token: SeSecurityPrivilege	4192	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.execmd.exe

description	pid	process	target process
PID 3444 wrote to memory of 1312	3444	0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exe	MediaCenter.exe
PID 3444 wrote to memory of 1312	3444	0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exe	MediaCenter.exe
PID 3444 wrote to memory of 1312	3444	0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exe	MediaCenter.exe
PID 3444 wrote to memory of 2984	3444	0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exe	cmd.exe
PID 3444 wrote to memory of 2984	3444	0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exe	cmd.exe
PID 3444 wrote to memory of 2984	3444	0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exe	cmd.exe
PID 2984 wrote to memory of 3280	2984	cmd.exe	PING.EXE
PID 2984 wrote to memory of 3280	2984	cmd.exe	PING.EXE
PID 2984 wrote to memory of 3280	2984	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exe
"C:\Users\Admin\AppData\Local\Temp\0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3444

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1312

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c305ac166124db69b4c1032d4b8bbe5b538ab5b4a28e5e76922efc4547e4b8f.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2984

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3280

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:3392

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:4192

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
d23e7ebf1588067f3413c47386a1582c

SHA1
a30de287059c938d0058b59eff71cc4f950d6aab

SHA256
86b805ce6bdc060d07067ff0b6ba211b07c570accbefefda164d21f2812d221c

SHA512
24f0b2be4f81235641b41a03c48e4614144cfd4cce4fefab1a956cdd9e9d07d3f7e3bea3443ae19b56cb1284f90d47634f0b7e53a618a6d65ac03a5870e4a9e3

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

MD5
d23e7ebf1588067f3413c47386a1582c

SHA1
a30de287059c938d0058b59eff71cc4f950d6aab

SHA256
86b805ce6bdc060d07067ff0b6ba211b07c570accbefefda164d21f2812d221c

SHA512
24f0b2be4f81235641b41a03c48e4614144cfd4cce4fefab1a956cdd9e9d07d3f7e3bea3443ae19b56cb1284f90d47634f0b7e53a618a6d65ac03a5870e4a9e3

Download Submit
memory/3392-132-0x000001811D160000-0x000001811D170000-memory.dmp

Filesize
64KB

Download
memory/3392-133-0x000001811D720000-0x000001811D730000-memory.dmp

Filesize
64KB

Download
memory/3392-134-0x000001811FDE0000-0x000001811FDE4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads