sakula | 102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe

General

Target

102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exe
Size

35KB
MD5

d4ede4ee7b47d0134bcba66182f04c2a
SHA1

14e7b70de341667d276c3a5253e21b9e3a6b8987
SHA256

102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe
SHA512

e41f6dc6978fd076c72b4331b7f1e5b5e85b5996bdc3bfa733c78ecf35860b593eb480a19481785612d423d233eb7b1cc4b60e599bd27c675731e1af864ae3a1

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

4452 MediaCenter.exe

pid	process
4452	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:

102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.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"	102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.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

1124 PING.EXE

pid	process
1124	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2996	svchost.exe
Token: SeCreatePagefilePrivilege	2996	svchost.exe
Token: SeShutdownPrivilege	2996	svchost.exe
Token: SeCreatePagefilePrivilege	2996	svchost.exe
Token: SeShutdownPrivilege	2996	svchost.exe
Token: SeCreatePagefilePrivilege	2996	svchost.exe
Token: SeIncBasePriorityPrivilege	4752	102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe
Token: SeBackupPrivilege	2616	TiWorker.exe
Token: SeRestorePrivilege	2616	TiWorker.exe
Token: SeSecurityPrivilege	2616	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.execmd.exe

description	pid	process	target process
PID 4752 wrote to memory of 4452	4752	102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exe	MediaCenter.exe
PID 4752 wrote to memory of 4452	4752	102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exe	MediaCenter.exe
PID 4752 wrote to memory of 4452	4752	102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exe	MediaCenter.exe
PID 4752 wrote to memory of 4740	4752	102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exe	cmd.exe
PID 4752 wrote to memory of 4740	4752	102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exe	cmd.exe
PID 4752 wrote to memory of 4740	4752	102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exe	cmd.exe
PID 4740 wrote to memory of 1124	4740	cmd.exe	PING.EXE
PID 4740 wrote to memory of 1124	4740	cmd.exe	PING.EXE
PID 4740 wrote to memory of 1124	4740	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exe
"C:\Users\Admin\AppData\Local\Temp\102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4752

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4452

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\102dcd59db57f80c64e544a4d48bb548fd4c840191d9287a1d148901a54b01fe.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4740

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1124

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:2996

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:2616

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
4f5d59f1fe0acadc83318d582b068838

SHA1
eb026ce2ef00d518df57e9664d8390bc290c788b

SHA256
05806e42d9380e6bb0d2cf79136b896334c9c58ffb1492499861717e8c0e8564

SHA512
cec544ff267e1f1aa56d041438d77a6011fdbf9263e9e3ed47f87b8e937851e6aad8c3265e62daad8993b2a313edf41f8d84e3db1bc6efcf8a50ac2747751ff5

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

MD5
4f5d59f1fe0acadc83318d582b068838

SHA1
eb026ce2ef00d518df57e9664d8390bc290c788b

SHA256
05806e42d9380e6bb0d2cf79136b896334c9c58ffb1492499861717e8c0e8564

SHA512
cec544ff267e1f1aa56d041438d77a6011fdbf9263e9e3ed47f87b8e937851e6aad8c3265e62daad8993b2a313edf41f8d84e3db1bc6efcf8a50ac2747751ff5

Download Submit
memory/2996-132-0x000001DBF6130000-0x000001DBF6140000-memory.dmp

Filesize
64KB

Download
memory/2996-133-0x000001DBF6190000-0x000001DBF61A0000-memory.dmp

Filesize
64KB

Download
memory/2996-134-0x000001DBF8E70000-0x000001DBF8E74000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads