sakula | 06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631

General

Target

06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe
Size

79KB
MD5

e976f9a20eb9133ecdfeb05622483025
SHA1

32c547aa45d3511bc0c78664017ad11683c92608
SHA256

06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631
SHA512

550a11ee916e9ceccfb3b260ebfe8479972e44987e217b47ceff713a62ffc1eff9908ed8291e0cba864cd7e2a32b840264c66d09c1c6e0c17c166633f43004a7

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

3548 MediaCenter.exe

pid	process
3548	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:

06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.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"	06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.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

2992 PING.EXE

pid	process
2992	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe

description	pid	process
Token: SeShutdownPrivilege	532	svchost.exe
Token: SeCreatePagefilePrivilege	532	svchost.exe
Token: SeShutdownPrivilege	532	svchost.exe
Token: SeCreatePagefilePrivilege	532	svchost.exe
Token: SeShutdownPrivilege	532	svchost.exe
Token: SeCreatePagefilePrivilege	532	svchost.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3500	06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe
Token: SeBackupPrivilege	1496	TiWorker.exe
Token: SeRestorePrivilege	1496	TiWorker.exe
Token: SeSecurityPrivilege	1496	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.execmd.exe

description	pid	process	target process
PID 3500 wrote to memory of 3548	3500	06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe	MediaCenter.exe
PID 3500 wrote to memory of 3548	3500	06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe	MediaCenter.exe
PID 3500 wrote to memory of 3548	3500	06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe	MediaCenter.exe
PID 3500 wrote to memory of 2800	3500	06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe	cmd.exe
PID 3500 wrote to memory of 2800	3500	06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe	cmd.exe
PID 3500 wrote to memory of 2800	3500	06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe	cmd.exe
PID 2800 wrote to memory of 2992	2800	cmd.exe	PING.EXE
PID 2800 wrote to memory of 2992	2800	cmd.exe	PING.EXE
PID 2800 wrote to memory of 2992	2800	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe
"C:\Users\Admin\AppData\Local\Temp\06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3500

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3548

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06d666ec7c251840da96c96c4373e59ceb36d54a658b4c96c31fdcb94c200631.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2800

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2992

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:532

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:1496

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
89c1288bb7a70fa0d964788c74d3b5b8

SHA1
0dbddb4ccef9e6705f0617f5e6eb97c73931ff6d

SHA256
f0f7e43c59a5ed7f1f203ff6ec3982e89aa44ba362b0c86723361e72b05ae5ee

SHA512
5905a732d6a2dc0ce37ae85b423471054cefb92e690996faa7e7d971b1a605b4b893704582c4d4a6f856181086c73b428791c0d031e86b9766d60a7713d51a9d

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
89c1288bb7a70fa0d964788c74d3b5b8

SHA1
0dbddb4ccef9e6705f0617f5e6eb97c73931ff6d

SHA256
f0f7e43c59a5ed7f1f203ff6ec3982e89aa44ba362b0c86723361e72b05ae5ee

SHA512
5905a732d6a2dc0ce37ae85b423471054cefb92e690996faa7e7d971b1a605b4b893704582c4d4a6f856181086c73b428791c0d031e86b9766d60a7713d51a9d

Download Submit
memory/532-132-0x000002A63FD60000-0x000002A63FD70000-memory.dmp

Filesize
64KB

Download
memory/532-133-0x000002A640320000-0x000002A640330000-memory.dmp

Filesize
64KB

Download
memory/532-134-0x000002A6429B0000-0x000002A6429B4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads