sakula | 1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5

General

Target

1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe
Size

216KB
MD5

43643163aab06948c113c3930e89d04f
SHA1

ed5674c6d102c8ac2721e544d4482c21257e63c3
SHA256

1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5
SHA512

862180c7c61dae6f9ec5ee04a50bffca5778c59b745ae77458e8264021841e9e56f20d5afe3b33f21c7a4d352eea6575107ec0c583ce23bbf54f1efb93245997

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:

1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe

pid process

748 1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe

pid	process
1500	MediaCenter.exe

pid	process
1940	cmd.exe

pid	process
748	1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.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"	1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.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:

1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe

description pid process

Token: SeIncBasePriorityPrivilege 748 1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe

pid	process
1596	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	748	1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.execmd.exe

description	pid	process	target process
PID 748 wrote to memory of 1500	748	1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe	MediaCenter.exe
PID 748 wrote to memory of 1500	748	1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe	MediaCenter.exe
PID 748 wrote to memory of 1500	748	1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe	MediaCenter.exe
PID 748 wrote to memory of 1500	748	1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe	MediaCenter.exe
PID 748 wrote to memory of 1940	748	1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe	cmd.exe
PID 748 wrote to memory of 1940	748	1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe	cmd.exe
PID 748 wrote to memory of 1940	748	1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe	cmd.exe
PID 748 wrote to memory of 1940	748	1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.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\1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.exe
"C:\Users\Admin\AppData\Local\Temp\1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.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\1818e6fb8a8ba6d5a8eb6eb5ce62dac6062ab313e681457ebd09aea5b6d12dc5.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
6e1cfd2b53242004f2f1e1180165b131

SHA1
7cb012b442ab49c85b4d5dc897c1ab87a454abdf

SHA256
f9c5fb5eba6d86978c3011dfc17005803857351360f660d1523aee3954cf3d4c

SHA512
d20c35ee71bc7486b01847e5c4901a8ac5da0c9982dbec8e82c497824ba8c52d6a9b6ce90a163e53a32d9d9bd2605ff3e03817c2260f0c29f4e7e8836309be23

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

MD5
6e1cfd2b53242004f2f1e1180165b131

SHA1
7cb012b442ab49c85b4d5dc897c1ab87a454abdf

SHA256
f9c5fb5eba6d86978c3011dfc17005803857351360f660d1523aee3954cf3d4c

SHA512
d20c35ee71bc7486b01847e5c4901a8ac5da0c9982dbec8e82c497824ba8c52d6a9b6ce90a163e53a32d9d9bd2605ff3e03817c2260f0c29f4e7e8836309be23

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