sakula | 0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82

General

Target

0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exe
Size

58KB
MD5

cfef22a5c6cce9eeb30b634a8dbd6c5b
SHA1

d288d1fa0361bcac4d878ed880c802c414b7ad3d
SHA256

0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82
SHA512

99831a495db696a6afb3509313203630efa70c51b5b760f4db4a585c0741f1e9a164dd288f9d081efbe8492892cc299b2230347f908410dcec32545e417795f1

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

4628 MediaCenter.exe

pid	process
4628	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:

0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.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"	0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.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

3840 PING.EXE

pid	process
3840	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	1076	svchost.exe
Token: SeCreatePagefilePrivilege	1076	svchost.exe
Token: SeShutdownPrivilege	1076	svchost.exe
Token: SeCreatePagefilePrivilege	1076	svchost.exe
Token: SeShutdownPrivilege	1076	svchost.exe
Token: SeCreatePagefilePrivilege	1076	svchost.exe
Token: SeIncBasePriorityPrivilege	4724	0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe
Token: SeBackupPrivilege	3728	TiWorker.exe
Token: SeRestorePrivilege	3728	TiWorker.exe
Token: SeSecurityPrivilege	3728	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.execmd.exe

description	pid	process	target process
PID 4724 wrote to memory of 4628	4724	0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exe	MediaCenter.exe
PID 4724 wrote to memory of 4628	4724	0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exe	MediaCenter.exe
PID 4724 wrote to memory of 4628	4724	0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exe	MediaCenter.exe
PID 4724 wrote to memory of 3160	4724	0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exe	cmd.exe
PID 4724 wrote to memory of 3160	4724	0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exe	cmd.exe
PID 4724 wrote to memory of 3160	4724	0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exe	cmd.exe
PID 3160 wrote to memory of 3840	3160	cmd.exe	PING.EXE
PID 3160 wrote to memory of 3840	3160	cmd.exe	PING.EXE
PID 3160 wrote to memory of 3840	3160	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exe
"C:\Users\Admin\AppData\Local\Temp\0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4724

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4628

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e478f8d32058fd87841ce1a68b3b0772a3199495b818786e3eef79bc234cd82.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3160

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3840

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:1076

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:3728

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
e6ad2039b3fd3afa88654e6124ecb0bc

SHA1
2f6eea48854cbd256531ed476f2c93b80ffe0d22

SHA256
5aebe5c5e4744757ef10aa28277473f6ce1534963dc5af8d07113277017982d0

SHA512
f6e9ebfde07141ecf73d1ac408717f7221529c4c6fea01d9d946311b79fbbebd91c2e8df8822088469adbab98da40c3fd269dc6df2b2fcc5d70cace8b168b2b6

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

MD5
e6ad2039b3fd3afa88654e6124ecb0bc

SHA1
2f6eea48854cbd256531ed476f2c93b80ffe0d22

SHA256
5aebe5c5e4744757ef10aa28277473f6ce1534963dc5af8d07113277017982d0

SHA512
f6e9ebfde07141ecf73d1ac408717f7221529c4c6fea01d9d946311b79fbbebd91c2e8df8822088469adbab98da40c3fd269dc6df2b2fcc5d70cace8b168b2b6

Download Submit
memory/1076-132-0x0000022696520000-0x0000022696530000-memory.dmp

Filesize
64KB

Download
memory/1076-133-0x0000022696580000-0x0000022696590000-memory.dmp

Filesize
64KB

Download
memory/1076-134-0x0000022698C50000-0x0000022698C54000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads