sakula | 13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb

General

Target

13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe
Size

151KB
MD5

3b905033c6c2691a59ae12d723d595ff
SHA1

77a92706da1294ac43c170fc19466c6d07a6546c
SHA256

13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb
SHA512

03ab5c3661126a1030b842515a4479793aa1f441739e808d1f77dbe7a1dfb780449ca1a0101dec39160e08ee60b239c65ff9f9b74ef2f2b78102dc8b8e20a9f4

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

1000 MediaCenter.exe

pid	process
1000	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:

13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation	13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.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"	13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	MusNotifyIcon.exe
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MusNotifyIcon.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2308 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe

description pid process

Token: SeIncBasePriorityPrivilege 2320 13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe

pid	process
2308	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2320	13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.execmd.exe

description	pid	process	target process
PID 2320 wrote to memory of 1000	2320	13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe	MediaCenter.exe
PID 2320 wrote to memory of 1000	2320	13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe	MediaCenter.exe
PID 2320 wrote to memory of 1000	2320	13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe	MediaCenter.exe
PID 2320 wrote to memory of 968	2320	13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe	cmd.exe
PID 2320 wrote to memory of 968	2320	13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe	cmd.exe
PID 2320 wrote to memory of 968	2320	13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe	cmd.exe
PID 968 wrote to memory of 2308	968	cmd.exe	PING.EXE
PID 968 wrote to memory of 2308	968	cmd.exe	PING.EXE
PID 968 wrote to memory of 2308	968	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe
"C:\Users\Admin\AppData\Local\Temp\13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2320

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1000

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\13a19553f031fea5610ba8fb80f98aa851c396d46a82e4df329ae1862f47e3cb.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:968

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2308

C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
1⤵
- Checks processor information in registry
PID:3504

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k wusvcs -p
1⤵
PID:3624

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
64b8a9933c3ab9af82538b8d7b10ca9e

SHA1
24e3f8cae81d6dbaec4316135788801674869a14

SHA256
cbd70f74edaee7b2963ed0c2dd6909110ba98de4399ae9999d0396924c1a1a51

SHA512
a96c3faf33d58d851ab53bca97190d9328d1b5c73917bf92aafcf2b657d0aaf1d9b96642cc8743894426e476b3b74a4c55cedef59300c2e1040d7b294f36de32

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

MD5
64b8a9933c3ab9af82538b8d7b10ca9e

SHA1
24e3f8cae81d6dbaec4316135788801674869a14

SHA256
cbd70f74edaee7b2963ed0c2dd6909110ba98de4399ae9999d0396924c1a1a51

SHA512
a96c3faf33d58d851ab53bca97190d9328d1b5c73917bf92aafcf2b657d0aaf1d9b96642cc8743894426e476b3b74a4c55cedef59300c2e1040d7b294f36de32

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads