sakula | 0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa

General

Target

0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exe
Size

36KB
MD5

12bb67a3f7eb2f5c6cd3c7db7253bc37
SHA1

36b2d092dc911799919e01636000cbc90c92292b
SHA256

0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa
SHA512

d28243be8c134c183428ab8cc4aca999389548b6666f5b445fbc6cf7be10f858794f2386967f4417d54fea4bf4f3bb9af932dc34da72502cc8e294c2af03e6d5

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

456 MediaCenter.exe

pid	process
456	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:

0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.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"	0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.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

632 PING.EXE

pid	process
632	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4592	0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exe
Token: SeShutdownPrivilege	4156	svchost.exe
Token: SeCreatePagefilePrivilege	4156	svchost.exe
Token: SeShutdownPrivilege	4156	svchost.exe
Token: SeCreatePagefilePrivilege	4156	svchost.exe
Token: SeShutdownPrivilege	4156	svchost.exe
Token: SeCreatePagefilePrivilege	4156	svchost.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe
Token: SeBackupPrivilege	4232	TiWorker.exe
Token: SeRestorePrivilege	4232	TiWorker.exe
Token: SeSecurityPrivilege	4232	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.execmd.exe

description	pid	process	target process
PID 4592 wrote to memory of 456	4592	0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exe	MediaCenter.exe
PID 4592 wrote to memory of 456	4592	0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exe	MediaCenter.exe
PID 4592 wrote to memory of 456	4592	0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exe	MediaCenter.exe
PID 4592 wrote to memory of 4892	4592	0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exe	cmd.exe
PID 4592 wrote to memory of 4892	4592	0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exe	cmd.exe
PID 4592 wrote to memory of 4892	4592	0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exe	cmd.exe
PID 4892 wrote to memory of 632	4892	cmd.exe	PING.EXE
PID 4892 wrote to memory of 632	4892	cmd.exe	PING.EXE
PID 4892 wrote to memory of 632	4892	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exe
"C:\Users\Admin\AppData\Local\Temp\0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4592

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:456

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e28276b8ac6c134140b00a751c1e38a068fd7d69f373c69fdebef2ad08b56fa.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4892

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:632

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:4156

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:4232

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
31439e67f008a1dc32142e6e629354e3

SHA1
cfe61cdf633652f16e830d39be1713c8abf76249

SHA256
64dce0e8b796a73cf952909e90ecaa2c925d9271057359ce979c648caf923d5b

SHA512
cb130e1014de17ffa16c1098f3378e201abdcd4ac3beccf01ad7edf1264fb1cc1d01b13f804f7cb1bda4c628d875015256e6a653433243a0b511f49242a80901

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

MD5
31439e67f008a1dc32142e6e629354e3

SHA1
cfe61cdf633652f16e830d39be1713c8abf76249

SHA256
64dce0e8b796a73cf952909e90ecaa2c925d9271057359ce979c648caf923d5b

SHA512
cb130e1014de17ffa16c1098f3378e201abdcd4ac3beccf01ad7edf1264fb1cc1d01b13f804f7cb1bda4c628d875015256e6a653433243a0b511f49242a80901

Download Submit
memory/4156-132-0x0000025EC1B60000-0x0000025EC1B70000-memory.dmp

Filesize
64KB

Download
memory/4156-133-0x0000025EC2120000-0x0000025EC2130000-memory.dmp

Filesize
64KB

Download
memory/4156-134-0x0000025EC47A0000-0x0000025EC47A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads