sakula | 03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381

General

Target

03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe
Size

60KB
MD5

0e5445b6d559123a977bb6a825fbbfed
SHA1

b850f6cdb5ace11016415888a31b5b585c01a935
SHA256

03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381
SHA512

bf45d9ef0dfdab99d3c86a24835565988caa5682c01ad1e778bcca71b0661ecf465fa86a9bff5890cc7177f34b0cc1ae4b711797c66de57785e2cd13cc6ad855

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

4056 MediaCenter.exe

pid	process
4056	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:

03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.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"	03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	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

1532 PING.EXE

pid	process
1532	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe

description	pid	process
Token: SeShutdownPrivilege	1736	svchost.exe
Token: SeCreatePagefilePrivilege	1736	svchost.exe
Token: SeShutdownPrivilege	1736	svchost.exe
Token: SeCreatePagefilePrivilege	1736	svchost.exe
Token: SeShutdownPrivilege	1736	svchost.exe
Token: SeCreatePagefilePrivilege	1736	svchost.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeIncBasePriorityPrivilege	3656	03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe
Token: SeBackupPrivilege	1380	TiWorker.exe
Token: SeRestorePrivilege	1380	TiWorker.exe
Token: SeSecurityPrivilege	1380	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.execmd.exe

description	pid	process	target process
PID 3656 wrote to memory of 4056	3656	03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe	MediaCenter.exe
PID 3656 wrote to memory of 4056	3656	03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe	MediaCenter.exe
PID 3656 wrote to memory of 4056	3656	03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe	MediaCenter.exe
PID 3656 wrote to memory of 2940	3656	03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe	cmd.exe
PID 3656 wrote to memory of 2940	3656	03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe	cmd.exe
PID 3656 wrote to memory of 2940	3656	03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe	cmd.exe
PID 2940 wrote to memory of 1532	2940	cmd.exe	PING.EXE
PID 2940 wrote to memory of 1532	2940	cmd.exe	PING.EXE
PID 2940 wrote to memory of 1532	2940	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe
"C:\Users\Admin\AppData\Local\Temp\03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3656

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4056

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\03970670720f945125ee653a950fbede015601a40376c781f1ead685fa3f3381.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2940

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1532

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:1736

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:1380

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
b72ec62b582420bffa57f68eb6728335

SHA1
cadfa54f3e0a945119defebb52cf26475c2677b3

SHA256
07681ce83170a40a753e3b8078e70b89619f98286e17cf7b3c9ea6b3499cd4e2

SHA512
b30b2c39568a43357f9f51b1c8d66349e36c5907551d46132751998e5be7521cded91e8fa5f3c1a1b82299df7b6627dc7546d67a97cd2b0a834ce9f5f056b575

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
b72ec62b582420bffa57f68eb6728335

SHA1
cadfa54f3e0a945119defebb52cf26475c2677b3

SHA256
07681ce83170a40a753e3b8078e70b89619f98286e17cf7b3c9ea6b3499cd4e2

SHA512
b30b2c39568a43357f9f51b1c8d66349e36c5907551d46132751998e5be7521cded91e8fa5f3c1a1b82299df7b6627dc7546d67a97cd2b0a834ce9f5f056b575

Download Submit
memory/1736-135-0x000001DD43130000-0x000001DD43140000-memory.dmp

Filesize
64KB

Download
memory/1736-136-0x000001DD43190000-0x000001DD431A0000-memory.dmp

Filesize
64KB

Download
memory/1736-137-0x000001DD45E90000-0x000001DD45E94000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads