sakula | 0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697

General

Target

0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe
Size

79KB
MD5

4cac4c0d596668bd2c24b91d8d9b0ac3
SHA1

3913f7cfde20af281f5fe64d6da0b6a6a3e55ddc
SHA256

0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697
SHA512

19d35e47068e821620b1d91135f4f75d42f8c2f1a19ced61209ce17be6b24414c0b99dbc82f8a1202db1b50d677de39404281368dd106b83497038985c4d1ca4

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

4688 MediaCenter.exe

pid	process
4688	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:

0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.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"	0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
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
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.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

2024 PING.EXE

pid	process
2024	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4124	svchost.exe
Token: SeCreatePagefilePrivilege	4124	svchost.exe
Token: SeShutdownPrivilege	4124	svchost.exe
Token: SeCreatePagefilePrivilege	4124	svchost.exe
Token: SeShutdownPrivilege	4124	svchost.exe
Token: SeCreatePagefilePrivilege	4124	svchost.exe
Token: SeIncBasePriorityPrivilege	532	0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe
Token: SeBackupPrivilege	4324	TiWorker.exe
Token: SeRestorePrivilege	4324	TiWorker.exe
Token: SeSecurityPrivilege	4324	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.execmd.exe

description	pid	process	target process
PID 532 wrote to memory of 4688	532	0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe	MediaCenter.exe
PID 532 wrote to memory of 4688	532	0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe	MediaCenter.exe
PID 532 wrote to memory of 4688	532	0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe	MediaCenter.exe
PID 532 wrote to memory of 4652	532	0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe	cmd.exe
PID 532 wrote to memory of 4652	532	0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe	cmd.exe
PID 532 wrote to memory of 4652	532	0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe	cmd.exe
PID 4652 wrote to memory of 2024	4652	cmd.exe	PING.EXE
PID 4652 wrote to memory of 2024	4652	cmd.exe	PING.EXE
PID 4652 wrote to memory of 2024	4652	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe
"C:\Users\Admin\AppData\Local\Temp\0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:532

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4688

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0eb27098abce29a331475a56f5ceecd6fbc0f0d26a1cb3193fb332bdc7aad697.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4652

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2024

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:4124

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:4324

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
48e42f50ea83f851da9b7f1e10ef7dcc

SHA1
7f23effab04490611c65a14c4ad0b26e6f3ac79d

SHA256
2f6755678c89a8ac9fc0766e267b40547566b5e5e899939702fe3a706a21e7e5

SHA512
1ba061cff61c68653af4ca65ffb01ace38898f7627093ad51016b804ae57b2eea464e0fc494af7718ee6a20450e032720648b87c00e1e5ebd69f2dc1a6d86c34

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

MD5
48e42f50ea83f851da9b7f1e10ef7dcc

SHA1
7f23effab04490611c65a14c4ad0b26e6f3ac79d

SHA256
2f6755678c89a8ac9fc0766e267b40547566b5e5e899939702fe3a706a21e7e5

SHA512
1ba061cff61c68653af4ca65ffb01ace38898f7627093ad51016b804ae57b2eea464e0fc494af7718ee6a20450e032720648b87c00e1e5ebd69f2dc1a6d86c34

Download Submit
memory/4124-132-0x000002C6AC190000-0x000002C6AC1A0000-memory.dmp

Filesize
64KB

Download
memory/4124-133-0x000002C6AC820000-0x000002C6AC830000-memory.dmp

Filesize
64KB

Download
memory/4124-134-0x000002C6AEF10000-0x000002C6AEF14000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads