sakula | 0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f

General

Target

0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exe
Size

60KB
MD5

97264b205f9e83b00453ef196e3f9f7a
SHA1

7ce3f01a3e64856c6a73a96946934aea0ae3719f
SHA256

0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f
SHA512

24d3520da072c21bd8f9bacf20a674ed17d0de20bfe4653f67a9cd8ca4059738a67b1ec4a69c0d46bb4e20391abf42a34e47e0e59d61c3915cc2d7272268e32b

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

2768 MediaCenter.exe

pid	process
2768	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:

0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.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"	0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.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

448 PING.EXE

pid	process
448	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	2244	0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exe
Token: SeShutdownPrivilege	3844	svchost.exe
Token: SeCreatePagefilePrivilege	3844	svchost.exe
Token: SeShutdownPrivilege	3844	svchost.exe
Token: SeCreatePagefilePrivilege	3844	svchost.exe
Token: SeShutdownPrivilege	3844	svchost.exe
Token: SeCreatePagefilePrivilege	3844	svchost.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe
Token: SeBackupPrivilege	492	TiWorker.exe
Token: SeRestorePrivilege	492	TiWorker.exe
Token: SeSecurityPrivilege	492	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.execmd.exe

description	pid	process	target process
PID 2244 wrote to memory of 2768	2244	0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exe	MediaCenter.exe
PID 2244 wrote to memory of 2768	2244	0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exe	MediaCenter.exe
PID 2244 wrote to memory of 2768	2244	0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exe	MediaCenter.exe
PID 2244 wrote to memory of 208	2244	0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exe	cmd.exe
PID 2244 wrote to memory of 208	2244	0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exe	cmd.exe
PID 2244 wrote to memory of 208	2244	0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exe	cmd.exe
PID 208 wrote to memory of 448	208	cmd.exe	PING.EXE
PID 208 wrote to memory of 448	208	cmd.exe	PING.EXE
PID 208 wrote to memory of 448	208	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exe
"C:\Users\Admin\AppData\Local\Temp\0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2244

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2768

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0638cd4467b5eca93fda715b0654e74c69fe6d14d7396e7577cc7a1019e2140f.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:208

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:448

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:3844

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:492

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
d9ce7f398b16133bc143ce51dd1c0a97

SHA1
e5384ece46fdb5aa9c1d643afc726c80fece129a

SHA256
33e8c0d47a683d1484cbe9563332892e825439f385c25e1e7a86dd994b5511e1

SHA512
95141996fb412cb23a4ebd274ba16151c51a9d7f033f30d1202b630ddf7914d730eb25d1773f5e924f51ceb324a7be2c20678095a564c2b538c000ea6073c0e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
d9ce7f398b16133bc143ce51dd1c0a97

SHA1
e5384ece46fdb5aa9c1d643afc726c80fece129a

SHA256
33e8c0d47a683d1484cbe9563332892e825439f385c25e1e7a86dd994b5511e1

SHA512
95141996fb412cb23a4ebd274ba16151c51a9d7f033f30d1202b630ddf7914d730eb25d1773f5e924f51ceb324a7be2c20678095a564c2b538c000ea6073c0e7

Download Submit
memory/3844-132-0x00000209D7760000-0x00000209D7770000-memory.dmp

Filesize
64KB

Download
memory/3844-133-0x00000209D7D20000-0x00000209D7D30000-memory.dmp

Filesize
64KB

Download
memory/3844-134-0x00000209DA3D0000-0x00000209DA3D4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads