sakula | 0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23

General

Target

0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe
Size

36KB
MD5

caa0ab9c8cabe80d780014541537c229
SHA1

5df650a1f29778ee9169e4a86fddae04ad8de975
SHA256

0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23
SHA512

7e61b22979784ca156aec5e5d6619964ffce46542ff12d7b42bfae252b3207d36b234c85b9a8400fd162c1bc5c808383ff092c351dfe451049eab033993cf491

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

1424 MediaCenter.exe

pid	process
1424	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:

0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.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"	0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WindowsUpdate.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

3520 PING.EXE

pid	process
3520	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	5056	0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe
Token: SeShutdownPrivilege	3164	svchost.exe
Token: SeCreatePagefilePrivilege	3164	svchost.exe
Token: SeShutdownPrivilege	3164	svchost.exe
Token: SeCreatePagefilePrivilege	3164	svchost.exe
Token: SeShutdownPrivilege	3164	svchost.exe
Token: SeCreatePagefilePrivilege	3164	svchost.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe
Token: SeBackupPrivilege	4976	TiWorker.exe
Token: SeRestorePrivilege	4976	TiWorker.exe
Token: SeSecurityPrivilege	4976	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.execmd.exe

description	pid	process	target process
PID 5056 wrote to memory of 1424	5056	0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe	MediaCenter.exe
PID 5056 wrote to memory of 1424	5056	0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe	MediaCenter.exe
PID 5056 wrote to memory of 1424	5056	0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe	MediaCenter.exe
PID 5056 wrote to memory of 4304	5056	0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe	cmd.exe
PID 5056 wrote to memory of 4304	5056	0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe	cmd.exe
PID 5056 wrote to memory of 4304	5056	0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe	cmd.exe
PID 4304 wrote to memory of 3520	4304	cmd.exe	PING.EXE
PID 4304 wrote to memory of 3520	4304	cmd.exe	PING.EXE
PID 4304 wrote to memory of 3520	4304	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe
"C:\Users\Admin\AppData\Local\Temp\0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5056

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1424

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0fe57972c50d6ebe2e3684dd4363343f3d30020d7a7cbcdc450a1386c48b4a23.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4304

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3520

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:3164

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:4976

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
de0725ec46c14f84f184b009527935ae

SHA1
9cef53b2e1ff6a65c184e13e06b53cf6497c92c9

SHA256
795e01a46687df271288d9f379fc1604752c30f4c8a9737c4b1e3680faa8abed

SHA512
e9e1de89aeac66f2616b7b125b01b39186f20264c9ef42e07b92d0a9c2eaf6c3bf406fe5a705206cf3d0155b74513eaa7f03c7284989e72f080879730ca78e28

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

MD5
de0725ec46c14f84f184b009527935ae

SHA1
9cef53b2e1ff6a65c184e13e06b53cf6497c92c9

SHA256
795e01a46687df271288d9f379fc1604752c30f4c8a9737c4b1e3680faa8abed

SHA512
e9e1de89aeac66f2616b7b125b01b39186f20264c9ef42e07b92d0a9c2eaf6c3bf406fe5a705206cf3d0155b74513eaa7f03c7284989e72f080879730ca78e28

Download Submit
memory/3164-132-0x00000216B0020000-0x00000216B0030000-memory.dmp

Filesize
64KB

Download
memory/3164-133-0x00000216B0080000-0x00000216B0090000-memory.dmp

Filesize
64KB

Download
memory/3164-134-0x00000216B2740000-0x00000216B2744000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads