sakula | 731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4

General

Target

731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe
Size

92KB
MD5

0a2c6265a65a25e9bef80f55cdd62229
SHA1

fbead56bcbc0a8a63b744ca37a98a6523945295e
SHA256

731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4
SHA512

70e6f2f75cb7e38bc774b40d3dcc92a11c8701014d0c2e0ff6260017562b0cbf62a0cff1897cf0731bc319caafff47dd1b5dfe19cac1bb6a201760902e973651

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\AdobeUpdate.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

AdobeUpdate.exe

pid process

3916 AdobeUpdate.exe

pid	process
3916	AdobeUpdate.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.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

2288 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe

description pid process

Token: SeIncBasePriorityPrivilege 2508 731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe

pid	process
2288	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2508	731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.execmd.exe

description	pid	process	target process
PID 2508 wrote to memory of 3916	2508	731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe	AdobeUpdate.exe
PID 2508 wrote to memory of 3916	2508	731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe	AdobeUpdate.exe
PID 2508 wrote to memory of 3916	2508	731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe	AdobeUpdate.exe
PID 2508 wrote to memory of 8	2508	731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe	cmd.exe
PID 2508 wrote to memory of 8	2508	731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe	cmd.exe
PID 2508 wrote to memory of 8	2508	731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe	cmd.exe
PID 8 wrote to memory of 2288	8	cmd.exe	PING.EXE
PID 8 wrote to memory of 2288	8	cmd.exe	PING.EXE
PID 8 wrote to memory of 2288	8	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe
"C:\Users\Admin\AppData\Local\Temp\731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2508

C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
2⤵
- Executes dropped EXE
PID:3916

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\731ef5fc57a5669b09af844c8c401efe9aac51f88dea756d851e9908c63995b4.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:8

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2288

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

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

MD5
39e662fccae873dc7d9af0df8430482f

SHA1
b664a427dd66e77072e1ac030eb95d233504a784

SHA256
3da9e886aac755652fcef05cf25225af63afaaa82d4f6633bd025c9b9ac1a378

SHA512
ee33fe71cded5883626cf22b1d14053d3d278c45131ecd5d7e6f8049000be4c2d9ffec200c24d9aeb92b7e4365bacbda713cf94e14e6bf41698a4de729d9ccf8

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

MD5
39e662fccae873dc7d9af0df8430482f

SHA1
b664a427dd66e77072e1ac030eb95d233504a784

SHA256
3da9e886aac755652fcef05cf25225af63afaaa82d4f6633bd025c9b9ac1a378

SHA512
ee33fe71cded5883626cf22b1d14053d3d278c45131ecd5d7e6f8049000be4c2d9ffec200c24d9aeb92b7e4365bacbda713cf94e14e6bf41698a4de729d9ccf8

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads