sakula | 1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820

General

Target

1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe
Size

176KB
MD5

e4df685b676eb014fc91d87222287101
SHA1

b50af86ee53e454537ecd05a85b1b5b19da2f2c9
SHA256

1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820
SHA512

957ba9ec845397bd65ff1a44b48e4fe8f451931bcc9f7e79dfcaf2fb4aa1a0b1434e97ed105dfb5d2f7cc3a11c0e070af79642300e05494fb05fb5d822066172

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/748-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1500-59-0x0000000000400000-0x0000000000420000-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

1500 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1940 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe

pid process

748 1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe

pid	process
1500	MediaCenter.exe

pid	process
1940	cmd.exe

pid	process
748	1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.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"	1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.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

1596 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe

description pid process

Token: SeIncBasePriorityPrivilege 748 1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe

pid	process
1596	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	748	1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.execmd.exe

description	pid	process	target process
PID 748 wrote to memory of 1500	748	1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe	MediaCenter.exe
PID 748 wrote to memory of 1500	748	1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe	MediaCenter.exe
PID 748 wrote to memory of 1500	748	1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe	MediaCenter.exe
PID 748 wrote to memory of 1500	748	1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe	MediaCenter.exe
PID 748 wrote to memory of 1940	748	1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe	cmd.exe
PID 748 wrote to memory of 1940	748	1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe	cmd.exe
PID 748 wrote to memory of 1940	748	1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe	cmd.exe
PID 748 wrote to memory of 1940	748	1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe	cmd.exe
PID 1940 wrote to memory of 1596	1940	cmd.exe	PING.EXE
PID 1940 wrote to memory of 1596	1940	cmd.exe	PING.EXE
PID 1940 wrote to memory of 1596	1940	cmd.exe	PING.EXE
PID 1940 wrote to memory of 1596	1940	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe
"C:\Users\Admin\AppData\Local\Temp\1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:748

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1500

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1917deca4b6ca49084cc32ac50c86feef3ac607d7d65f4964e9fda0b2d5b9820.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1940

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1596

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
ad2aa22f6fae68d02871aded916a3e3c

SHA1
0efb98eeba77a73526d98ea6353e1cb4bc640130

SHA256
179931bd5f3777efb0a6494bd22a338d7e3c044e222c5a21681d294f8ae10170

SHA512
a0d7e7613b401723ecd5bac3010043aa15de1d72e9caa228cd02628327c63fce5c889b07d5fb9f184a6c342a346f44dbea654cbadce644b2b68bdef677c435e6

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

MD5
ad2aa22f6fae68d02871aded916a3e3c

SHA1
0efb98eeba77a73526d98ea6353e1cb4bc640130

SHA256
179931bd5f3777efb0a6494bd22a338d7e3c044e222c5a21681d294f8ae10170

SHA512
a0d7e7613b401723ecd5bac3010043aa15de1d72e9caa228cd02628327c63fce5c889b07d5fb9f184a6c342a346f44dbea654cbadce644b2b68bdef677c435e6

Download Submit
memory/748-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/748-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1500-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads