sakula | 14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3

General

Target

14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe
Size

92KB
MD5

7303c7ea9c76407e7a1cb2dd1986018a
SHA1

5922d53de36b7ad8b65c50cc43f0ff1b986abcd6
SHA256

14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3
SHA512

0a6039ee1b8222bf4b1e67578dfd455c1f78efdd4b664411c75eb904fcca455886f3d858928a0912c52d25817952f8ba39877cf4d296bdfeb3e1f4b9973b0526

Score

10^/10

sakula persistence rat suricata 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

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

628 MediaCenter.exe

pid	process
628	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:

14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation	14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.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"	14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.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

1652 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe

description pid process

Token: SeIncBasePriorityPrivilege 2656 14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe

pid	process
1652	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2656	14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.execmd.exe

description	pid	process	target process
PID 2656 wrote to memory of 628	2656	14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe	MediaCenter.exe
PID 2656 wrote to memory of 628	2656	14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe	MediaCenter.exe
PID 2656 wrote to memory of 628	2656	14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe	MediaCenter.exe
PID 2656 wrote to memory of 1996	2656	14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe	cmd.exe
PID 2656 wrote to memory of 1996	2656	14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe	cmd.exe
PID 2656 wrote to memory of 1996	2656	14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe	cmd.exe
PID 1996 wrote to memory of 1652	1996	cmd.exe	PING.EXE
PID 1996 wrote to memory of 1652	1996	cmd.exe	PING.EXE
PID 1996 wrote to memory of 1652	1996	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe
"C:\Users\Admin\AppData\Local\Temp\14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2656

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:628

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\14cb4fe5dc08130a8ca1f074972c8936308ecc072e29ba1f2dfbf7d9a5b0eca3.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1996

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1652

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k wusvcs -p
1⤵
PID:1484

C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
1⤵
- Checks processor information in registry
PID:1776

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k wusvcs -p
1⤵
PID:1960

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
a1fc586607bfce8f8c29aca65b7800f1

SHA1
d20956c2bfe240b486c22761c2a86b6310ed8514

SHA256
036cefb206eb9f9741e5da43145ff44716da9181f19ff862209e9847041a122d

SHA512
edc1cdd825de9d12f6f26d881bd11ba095600b7657b065e67e518e68d5460af728dfbe808d69b0f85bd82eb33a2370eb338546e12a2f2819a5f81d8f12095b3d

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

MD5
a1fc586607bfce8f8c29aca65b7800f1

SHA1
d20956c2bfe240b486c22761c2a86b6310ed8514

SHA256
036cefb206eb9f9741e5da43145ff44716da9181f19ff862209e9847041a122d

SHA512
edc1cdd825de9d12f6f26d881bd11ba095600b7657b065e67e518e68d5460af728dfbe808d69b0f85bd82eb33a2370eb338546e12a2f2819a5f81d8f12095b3d

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads