sakula | 07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf

General

Target

07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe
Size

152KB
MD5

19826e60b4b2a2001c0aa89f1d2781c6
SHA1

574ba4713a06f624010f516c441393537446733f
SHA256

07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf
SHA512

374699bd7f89119ef8709631a85266dd6aa6f1cb67d01a22484522de993ab916d0307d293c08fe3fae957aebdfd13d208b9aa27bfbc2a1ef68eb6a9fcbb6c7ff

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

4752 MediaCenter.exe

pid	process
4752	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:

07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.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"	07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\WindowsUpdate.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

1736 PING.EXE

pid	process
1736	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe

description	pid	process
Token: SeShutdownPrivilege	1336	svchost.exe
Token: SeCreatePagefilePrivilege	1336	svchost.exe
Token: SeShutdownPrivilege	1336	svchost.exe
Token: SeCreatePagefilePrivilege	1336	svchost.exe
Token: SeShutdownPrivilege	1336	svchost.exe
Token: SeCreatePagefilePrivilege	1336	svchost.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeIncBasePriorityPrivilege	4628	07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe
Token: SeBackupPrivilege	3664	TiWorker.exe
Token: SeRestorePrivilege	3664	TiWorker.exe
Token: SeSecurityPrivilege	3664	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.execmd.exe

description	pid	process	target process
PID 4628 wrote to memory of 4752	4628	07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe	MediaCenter.exe
PID 4628 wrote to memory of 4752	4628	07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe	MediaCenter.exe
PID 4628 wrote to memory of 4752	4628	07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe	MediaCenter.exe
PID 4628 wrote to memory of 4844	4628	07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe	cmd.exe
PID 4628 wrote to memory of 4844	4628	07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe	cmd.exe
PID 4628 wrote to memory of 4844	4628	07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe	cmd.exe
PID 4844 wrote to memory of 1736	4844	cmd.exe	PING.EXE
PID 4844 wrote to memory of 1736	4844	cmd.exe	PING.EXE
PID 4844 wrote to memory of 1736	4844	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe
"C:\Users\Admin\AppData\Local\Temp\07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4628

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4752

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07e393e2731320804c1467f9eca9458c1ad1a8a2465eb2d240afb3d8e734c7bf.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4844

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1736

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:1336

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:3664

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
221eccb2c0dc5774878ce3b0cc45d70a

SHA1
fa4231efd695665f4a081ee99aa3a09a37e2d291

SHA256
37d3f69be6a4f3ac18d0a757731613fd3fca7b7ca6b31f7a5e532d78f9ddab2e

SHA512
11ece16dd5f1f7ff7321efb58937c9156652cdfd1a2f96fdaeebe639f3071ee8eb4c79fcb61afac7793370642d213b45e7a25edd55fed561aed88d7d3fc83f19

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
221eccb2c0dc5774878ce3b0cc45d70a

SHA1
fa4231efd695665f4a081ee99aa3a09a37e2d291

SHA256
37d3f69be6a4f3ac18d0a757731613fd3fca7b7ca6b31f7a5e532d78f9ddab2e

SHA512
11ece16dd5f1f7ff7321efb58937c9156652cdfd1a2f96fdaeebe639f3071ee8eb4c79fcb61afac7793370642d213b45e7a25edd55fed561aed88d7d3fc83f19

Download Submit
memory/1336-132-0x000001C47BD80000-0x000001C47BD90000-memory.dmp

Filesize
64KB

Download
memory/1336-133-0x000001C47C420000-0x000001C47C430000-memory.dmp

Filesize
64KB

Download
memory/1336-134-0x000001C47EB00000-0x000001C47EB04000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads