sakula | 1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a

General

Target

1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe
Size

89KB
MD5

63f171705b28a05c84b67750b7e0ebf7
SHA1

5c0a8f5abe59267e890e7ddf475a10a5598cfce3
SHA256

1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a
SHA512

0ed18d0e3a1649d2aaf58def947c0cb4640431846fa205784dec1c1c54ad4b8aedc45b1ca068ae8f772e8f13f4e8ffa225b905a21a538be2bb146fed8b27814c

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
\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

524 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1104 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe

pid process

1088 1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe

pid	process
524	MediaCenter.exe

pid	process
1104	cmd.exe

pid	process
1088	1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.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"	1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.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

308 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe

description pid process

Token: SeIncBasePriorityPrivilege 1088 1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe

pid	process
308	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1088	1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.execmd.exe

description	pid	process	target process
PID 1088 wrote to memory of 524	1088	1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe	MediaCenter.exe
PID 1088 wrote to memory of 524	1088	1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe	MediaCenter.exe
PID 1088 wrote to memory of 524	1088	1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe	MediaCenter.exe
PID 1088 wrote to memory of 524	1088	1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe	MediaCenter.exe
PID 1088 wrote to memory of 1104	1088	1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe	cmd.exe
PID 1088 wrote to memory of 1104	1088	1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe	cmd.exe
PID 1088 wrote to memory of 1104	1088	1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe	cmd.exe
PID 1088 wrote to memory of 1104	1088	1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe	cmd.exe
PID 1104 wrote to memory of 308	1104	cmd.exe	PING.EXE
PID 1104 wrote to memory of 308	1104	cmd.exe	PING.EXE
PID 1104 wrote to memory of 308	1104	cmd.exe	PING.EXE
PID 1104 wrote to memory of 308	1104	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe
"C:\Users\Admin\AppData\Local\Temp\1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1088

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:524

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1aac7739fb7413804e9d29d16497365d805ba00daf162461dcf043a970d23f4a.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1104

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:308

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\MediaCenter.exe

MD5
86a8b8c115bace6e7db2fe7d484000d7

SHA1
bc59687e1267af6d75d742484849926a37cad42f

SHA256
4c0058c11bdb77e747cd16b36ffaa625c903c27b7f20312fe9a4de4e9fbaffce

SHA512
6bae676a2aa994750c2a7ab7561f4e71fecdfddb1ab06199c58339af572fc5be62e0455d7bdfbc6f941c6bbc954b16f38ced3be5a2eda71a3140fa861d33b453

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

MD5
86a8b8c115bace6e7db2fe7d484000d7

SHA1
bc59687e1267af6d75d742484849926a37cad42f

SHA256
4c0058c11bdb77e747cd16b36ffaa625c903c27b7f20312fe9a4de4e9fbaffce

SHA512
6bae676a2aa994750c2a7ab7561f4e71fecdfddb1ab06199c58339af572fc5be62e0455d7bdfbc6f941c6bbc954b16f38ced3be5a2eda71a3140fa861d33b453

Download Submit
memory/1088-54-0x00000000751B1000-0x00000000751B3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads