sakula | 1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b

General

Target

1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe
Size

216KB
MD5

659b335dc6ba7b78f98b0159a4fd37b7
SHA1

b39a0e5a2f67cb0016854ae88d077726b894cd04
SHA256

1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b
SHA512

dd60eed65870ea5ab4327f8aeb94e33556b8df7466eb5cfacd7203c6c5726b91d2fb03cbaef117f3084b26742c6b263e3a805b0b621bc05ed66e806d8e9aabf8

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 4 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
behavioral1/memory/740-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1676-61-0x0000000000400000-0x0000000000420000-memory.dmp	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

1676 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1840 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe

pid process

740 1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe

pid	process
1676	MediaCenter.exe

pid	process
1840	cmd.exe

pid	process
740	1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.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"	1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.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

988 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe

description pid process

Token: SeIncBasePriorityPrivilege 740 1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe

pid	process
988	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	740	1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.execmd.exe

description	pid	process	target process
PID 740 wrote to memory of 1676	740	1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe	MediaCenter.exe
PID 740 wrote to memory of 1676	740	1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe	MediaCenter.exe
PID 740 wrote to memory of 1676	740	1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe	MediaCenter.exe
PID 740 wrote to memory of 1676	740	1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe	MediaCenter.exe
PID 740 wrote to memory of 1840	740	1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe	cmd.exe
PID 740 wrote to memory of 1840	740	1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe	cmd.exe
PID 740 wrote to memory of 1840	740	1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe	cmd.exe
PID 740 wrote to memory of 1840	740	1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe	cmd.exe
PID 1840 wrote to memory of 988	1840	cmd.exe	PING.EXE
PID 1840 wrote to memory of 988	1840	cmd.exe	PING.EXE
PID 1840 wrote to memory of 988	1840	cmd.exe	PING.EXE
PID 1840 wrote to memory of 988	1840	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe
"C:\Users\Admin\AppData\Local\Temp\1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:740

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1676

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1429f33587ac1a40a16c22858f2fd6f318085f9491bd14d69933660a28ca8a4b.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1840

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:988

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
5bcf1e82a56bbf3f805e261d55977155

SHA1
b6dc866088a82ca4d663f19905a4cb641182bb24

SHA256
05f7a4be4fdfbedc41f1659899a8a514f831981d23b424dcca628ace16595721

SHA512
890d1757319c2fc2622421bffea5256182a437373743e5fe0076b9e68e42f16973c61d8e8e2456e0af9c0037b3de530eb85c3b50b09961833ba85d5d05b70030

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

MD5
5bcf1e82a56bbf3f805e261d55977155

SHA1
b6dc866088a82ca4d663f19905a4cb641182bb24

SHA256
05f7a4be4fdfbedc41f1659899a8a514f831981d23b424dcca628ace16595721

SHA512
890d1757319c2fc2622421bffea5256182a437373743e5fe0076b9e68e42f16973c61d8e8e2456e0af9c0037b3de530eb85c3b50b09961833ba85d5d05b70030

Download Submit
memory/740-55-0x0000000076141000-0x0000000076143000-memory.dmp

Filesize
8KB

Download
memory/740-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/740-60-0x0000000000230000-0x0000000000250000-memory.dmp

Filesize
128KB

Download
memory/1676-61-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads