sakula | 05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2

General

Target

05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe
Size

216KB
MD5

a731b3dcaa88151463e707dedb06d13b
SHA1

74bdeecc7dc3fa7928b403053ec6a1f6f80a6885
SHA256

05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2
SHA512

42b5d25eb5372592ea28ce132cd7260c1d573e25bf66bbb8195ea83419dcd6530b7d317edb2bee4a7b0a781224536d9e00cb0dce232b395eb9c9886069b66ffd

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/1680-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1388-59-0x0000000000400000-0x0000000000420000-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

1388 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1944 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe

pid process

1680 05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe

pid	process
1388	MediaCenter.exe

pid	process
1944	cmd.exe

pid	process
1680	05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.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"	05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.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

1096 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe

description pid process

Token: SeIncBasePriorityPrivilege 1680 05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe

pid	process
1096	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1680	05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.execmd.exe

description	pid	process	target process
PID 1680 wrote to memory of 1388	1680	05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe	MediaCenter.exe
PID 1680 wrote to memory of 1388	1680	05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe	MediaCenter.exe
PID 1680 wrote to memory of 1388	1680	05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe	MediaCenter.exe
PID 1680 wrote to memory of 1388	1680	05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe	MediaCenter.exe
PID 1680 wrote to memory of 1944	1680	05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe	cmd.exe
PID 1680 wrote to memory of 1944	1680	05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe	cmd.exe
PID 1680 wrote to memory of 1944	1680	05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe	cmd.exe
PID 1680 wrote to memory of 1944	1680	05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe	cmd.exe
PID 1944 wrote to memory of 1096	1944	cmd.exe	PING.EXE
PID 1944 wrote to memory of 1096	1944	cmd.exe	PING.EXE
PID 1944 wrote to memory of 1096	1944	cmd.exe	PING.EXE
PID 1944 wrote to memory of 1096	1944	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe
"C:\Users\Admin\AppData\Local\Temp\05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1388

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\05f9fa16273fac7c897181dc3013adf6c18d32e646d46882eb8a8be69ad4c4e2.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1944

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1096

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
d2bb3b5f0c7f6fd1cb423a1e928d5c97

SHA1
bd53da17498bea0a9df6c79b4da5c856c55c72b4

SHA256
8352a8e6a09b27151072d01e63da6f767c6d124e325e8e8836d933e6ca98f2a9

SHA512
9d4d057174811f64e1b94257f9571f7aa8b3f01b48e80921117f372e82263d5b7d389405bab6f39b02503c18634f99e01fb748c9c5c3b0ed92ba9fb94a50a841

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
d2bb3b5f0c7f6fd1cb423a1e928d5c97

SHA1
bd53da17498bea0a9df6c79b4da5c856c55c72b4

SHA256
8352a8e6a09b27151072d01e63da6f767c6d124e325e8e8836d933e6ca98f2a9

SHA512
9d4d057174811f64e1b94257f9571f7aa8b3f01b48e80921117f372e82263d5b7d389405bab6f39b02503c18634f99e01fb748c9c5c3b0ed92ba9fb94a50a841

Download Submit
memory/1388-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1680-54-0x0000000076421000-0x0000000076423000-memory.dmp

Filesize
8KB

Download
memory/1680-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads