sakula | 0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632

General

Target

0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe
Size

200KB
MD5

bfbe4b2ec56db581d1e48ab3572143f9
SHA1

6fdfa0c845252ad6aa802579c22de6a4f591fd72
SHA256

0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632
SHA512

4a5669bd2f9537b33a79480304813978cd3fffbbf7a27d3399248d3c257b1bf869101bd09eff2763c6b5a6a54e68f266a8af4fa150a98f721d190af24fc11af4

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/1396-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/804-60-0x0000000000400000-0x0000000000420000-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

804 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

668 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe

pid process

1396 0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe

pid	process
804	MediaCenter.exe

pid	process
668	cmd.exe

pid	process
1396	0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.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"	0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.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

1984 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe

description pid process

Token: SeIncBasePriorityPrivilege 1396 0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe

pid	process
1984	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1396	0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.execmd.exe

description	pid	process	target process
PID 1396 wrote to memory of 804	1396	0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe	MediaCenter.exe
PID 1396 wrote to memory of 804	1396	0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe	MediaCenter.exe
PID 1396 wrote to memory of 804	1396	0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe	MediaCenter.exe
PID 1396 wrote to memory of 804	1396	0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe	MediaCenter.exe
PID 1396 wrote to memory of 668	1396	0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe	cmd.exe
PID 1396 wrote to memory of 668	1396	0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe	cmd.exe
PID 1396 wrote to memory of 668	1396	0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe	cmd.exe
PID 1396 wrote to memory of 668	1396	0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe	cmd.exe
PID 668 wrote to memory of 1984	668	cmd.exe	PING.EXE
PID 668 wrote to memory of 1984	668	cmd.exe	PING.EXE
PID 668 wrote to memory of 1984	668	cmd.exe	PING.EXE
PID 668 wrote to memory of 1984	668	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe
"C:\Users\Admin\AppData\Local\Temp\0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1396

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:804

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ca0a2a38476e188cfd1acf8df24a25d48878fe7b7180e027069ef7e874f9632.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:668

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1984

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
9f1346b9632a2ccf15965548bc4bab15

SHA1
edafd646dca82836374465e38874cc1accf69c08

SHA256
cb46993ab3b48814fe9d7acb2e3e861ca99df476a510001f8683e7562f1c1a59

SHA512
27dba21a077ac169b293647dbb22b66b429d24e66cf2e351c456cecb92fbc54ac509d518ada4a1b12ac93aefa3a90091204ad6e169ca499cc089683ceb5b40ed

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

MD5
9f1346b9632a2ccf15965548bc4bab15

SHA1
edafd646dca82836374465e38874cc1accf69c08

SHA256
cb46993ab3b48814fe9d7acb2e3e861ca99df476a510001f8683e7562f1c1a59

SHA512
27dba21a077ac169b293647dbb22b66b429d24e66cf2e351c456cecb92fbc54ac509d518ada4a1b12ac93aefa3a90091204ad6e169ca499cc089683ceb5b40ed

Download Submit
memory/804-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1396-55-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

Filesize
8KB

Download
memory/1396-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads