sakula | 16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd

General

Target

16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe
Size

35KB
MD5

eeb27e07cca653898e64c8c13797b4e0
SHA1

33ae65c2a7908dea3ef29117d39ba8bb520b2369
SHA256

16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd
SHA512

f464e71a36b6a1c52c6a02775585698c96d9a34a5041be066e8e210c6b0199c67c33dd8a321ab4b60d0277d0acb35e42c0e044dbed6f28dfe9032b0682cc460a

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

3592 MediaCenter.exe

pid	process
3592	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:

16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation	16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.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"	16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

MusNotifyIcon.exe

description	ioc	process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MusNotifyIcon.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	MusNotifyIcon.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2608 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe

description pid process

Token: SeIncBasePriorityPrivilege 1604 16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe

pid	process
2608	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1604	16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.execmd.exe

description	pid	process	target process
PID 1604 wrote to memory of 3592	1604	16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe	MediaCenter.exe
PID 1604 wrote to memory of 3592	1604	16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe	MediaCenter.exe
PID 1604 wrote to memory of 3592	1604	16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe	MediaCenter.exe
PID 1604 wrote to memory of 2200	1604	16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe	cmd.exe
PID 1604 wrote to memory of 2200	1604	16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe	cmd.exe
PID 1604 wrote to memory of 2200	1604	16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe	cmd.exe
PID 2200 wrote to memory of 2608	2200	cmd.exe	PING.EXE
PID 2200 wrote to memory of 2608	2200	cmd.exe	PING.EXE
PID 2200 wrote to memory of 2608	2200	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe
"C:\Users\Admin\AppData\Local\Temp\16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1604

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3592

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\16d3296571e54a6b076b2cede9f6d5ebc8f4e864a83822b23b0af0600d20d3dd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2200

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2608

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k wusvcs -p
1⤵
PID:2588

C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
1⤵
- Checks processor information in registry
PID:1952

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k wusvcs -p
1⤵
PID:3280

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

2

T1012

Remote System Discovery

1

T1018

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

MD5
4a8f8f74e775cbea2c143f5c9479099d

SHA1
d276af0b649b8ce3fb69b2090e486e8117ed33f6

SHA256
1693947b5b2590b893db2207a196dd1c22636049e0008b15004994aac758437d

SHA512
b97c4e4b6fe4cdd051a3cd0e62b478b009f1c1a02384c17349f85742fd310a0b598a1d8ef5e90254b76d6d5cb6787643b8b973c64455cf0004f24f8c5d839f69

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

MD5
4a8f8f74e775cbea2c143f5c9479099d

SHA1
d276af0b649b8ce3fb69b2090e486e8117ed33f6

SHA256
1693947b5b2590b893db2207a196dd1c22636049e0008b15004994aac758437d

SHA512
b97c4e4b6fe4cdd051a3cd0e62b478b009f1c1a02384c17349f85742fd310a0b598a1d8ef5e90254b76d6d5cb6787643b8b973c64455cf0004f24f8c5d839f69

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads