sakula | 117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab

General

Target

117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe
Size

58KB
MD5

928a7d496b6088de01f3998200118ca8
SHA1

41fc815989fdcb364000e8c42632962072e9a31c
SHA256

117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab
SHA512

7a1aa2dccf744496a5c08ef77c387160f7eac208553e53dfeebc521cd5934da7e76137a23e5f9bf1416a32067fc7949b91fd1b4871f7817d92fb268f7a9fec19

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

4524 MediaCenter.exe

pid	process
4524	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:

117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.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"	117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

1332 PING.EXE

pid	process
1332	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	3052	svchost.exe
Token: SeCreatePagefilePrivilege	3052	svchost.exe
Token: SeShutdownPrivilege	3052	svchost.exe
Token: SeCreatePagefilePrivilege	3052	svchost.exe
Token: SeShutdownPrivilege	3052	svchost.exe
Token: SeCreatePagefilePrivilege	3052	svchost.exe
Token: SeIncBasePriorityPrivilege	3824	117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe
Token: SeBackupPrivilege	1108	TiWorker.exe
Token: SeRestorePrivilege	1108	TiWorker.exe
Token: SeSecurityPrivilege	1108	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.execmd.exe

description	pid	process	target process
PID 3824 wrote to memory of 4524	3824	117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe	MediaCenter.exe
PID 3824 wrote to memory of 4524	3824	117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe	MediaCenter.exe
PID 3824 wrote to memory of 4524	3824	117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe	MediaCenter.exe
PID 3824 wrote to memory of 1472	3824	117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe	cmd.exe
PID 3824 wrote to memory of 1472	3824	117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe	cmd.exe
PID 3824 wrote to memory of 1472	3824	117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe	cmd.exe
PID 1472 wrote to memory of 1332	1472	cmd.exe	PING.EXE
PID 1472 wrote to memory of 1332	1472	cmd.exe	PING.EXE
PID 1472 wrote to memory of 1332	1472	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe
"C:\Users\Admin\AppData\Local\Temp\117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3824

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4524

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\117da95ff930aa6f958a2b5224d4954a5f119df1c3b4688124ed0399eae177ab.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1472

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1332

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:3052

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:1108

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
9cf03b4a18e8a409d0ad4e717c9f4869

SHA1
01afc3ca24b26c475e6dbd4da106f601752f03fb

SHA256
48914d643b0d4409ef37c90fa8f3c944cb32d36adb4c0f1560a478601587c867

SHA512
df2efe4a47ff2d0e757bb47e49b66964ff0377950f9a0fae3a81e9c308e0417065e704b4875e5ed8d2f0552568b008e9f41b6ac136395a2386658712329b3c06

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

MD5
9cf03b4a18e8a409d0ad4e717c9f4869

SHA1
01afc3ca24b26c475e6dbd4da106f601752f03fb

SHA256
48914d643b0d4409ef37c90fa8f3c944cb32d36adb4c0f1560a478601587c867

SHA512
df2efe4a47ff2d0e757bb47e49b66964ff0377950f9a0fae3a81e9c308e0417065e704b4875e5ed8d2f0552568b008e9f41b6ac136395a2386658712329b3c06

Download Submit
memory/3052-132-0x000001E8BA990000-0x000001E8BA9A0000-memory.dmp

Filesize
64KB

Download
memory/3052-133-0x000001E8BB020000-0x000001E8BB030000-memory.dmp

Filesize
64KB

Download
memory/3052-134-0x000001E8BD710000-0x000001E8BD714000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads