sakula | 1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77

General

Target

1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe
Size

216KB
MD5

66e52db9dbc3b6f0716470a19527c060
SHA1

2f604b37908d235d920e730b47c6ccc9876d4826
SHA256

1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77
SHA512

bd8699e30b676e3ba74e757b16b835b6cdb0ebca44d271797b4d3ec32d3f420e69d923d49e8a160482649f1055a963f606342a8b95adfa5aa60be53ec5ee0a51

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/624-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1540-60-0x0000000000400000-0x0000000000420000-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

1540 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1980 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe

pid process

624 1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe

pid	process
1540	MediaCenter.exe

pid	process
1980	cmd.exe

pid	process
624	1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.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"	1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.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

2036 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe

description pid process

Token: SeIncBasePriorityPrivilege 624 1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe

pid	process
2036	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	624	1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.execmd.exe

description	pid	process	target process
PID 624 wrote to memory of 1540	624	1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe	MediaCenter.exe
PID 624 wrote to memory of 1540	624	1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe	MediaCenter.exe
PID 624 wrote to memory of 1540	624	1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe	MediaCenter.exe
PID 624 wrote to memory of 1540	624	1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe	MediaCenter.exe
PID 624 wrote to memory of 1980	624	1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe	cmd.exe
PID 624 wrote to memory of 1980	624	1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe	cmd.exe
PID 624 wrote to memory of 1980	624	1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe	cmd.exe
PID 624 wrote to memory of 1980	624	1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe	cmd.exe
PID 1980 wrote to memory of 2036	1980	cmd.exe	PING.EXE
PID 1980 wrote to memory of 2036	1980	cmd.exe	PING.EXE
PID 1980 wrote to memory of 2036	1980	cmd.exe	PING.EXE
PID 1980 wrote to memory of 2036	1980	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe
"C:\Users\Admin\AppData\Local\Temp\1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:624

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1540

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1558d5cb36ce5a1e9e80a107fbc07e9cec42d16174e7f7ab36c801aa85871f77.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2036

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
cd5159fe77395d36421db6159b0e24ee

SHA1
c0a8d1f734619d87bcb44853a63a7bcf125414a8

SHA256
f4dea15e47e1fe6a140496b3d4db5bf9dbfb0dabe8ba5c277831c802773bde11

SHA512
86ece12192c38a9bc43890e76b68e94f6dd73e1060c8797b3e287744b84d2ca449e241e4e08fb9ece183e7133557f4c57bb79af953b6d1776480fe6754954d8e

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

MD5
cd5159fe77395d36421db6159b0e24ee

SHA1
c0a8d1f734619d87bcb44853a63a7bcf125414a8

SHA256
f4dea15e47e1fe6a140496b3d4db5bf9dbfb0dabe8ba5c277831c802773bde11

SHA512
86ece12192c38a9bc43890e76b68e94f6dd73e1060c8797b3e287744b84d2ca449e241e4e08fb9ece183e7133557f4c57bb79af953b6d1776480fe6754954d8e

Download Submit
memory/624-55-0x0000000076731000-0x0000000076733000-memory.dmp

Filesize
8KB

Download
memory/624-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1540-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads