sakula | 105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f

General

Target

105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe
Size

116KB
MD5

d69d76cecbf913c87305c75a223fabd3
SHA1

4dbb27e0ac09a4b4a4154b7195ed0fa5d2d50173
SHA256

105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f
SHA512

ea338a07d667da62832edf483a1bd2af6725c8ff2afa213764e3bba2fae4e0073b881a92b13819e0f779a300d13f6afc8b30407f72352405609ef32ff5613d37

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/1444-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1628-59-0x0000000000400000-0x0000000000420000-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

1628 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

308 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe

pid process

1444 105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe

pid	process
1628	MediaCenter.exe

pid	process
308	cmd.exe

pid	process
1444	105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.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"	105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.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:

105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe

description pid process

Token: SeIncBasePriorityPrivilege 1444 105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe

pid	process
1096	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1444	105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.execmd.exe

description	pid	process	target process
PID 1444 wrote to memory of 1628	1444	105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe	MediaCenter.exe
PID 1444 wrote to memory of 1628	1444	105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe	MediaCenter.exe
PID 1444 wrote to memory of 1628	1444	105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe	MediaCenter.exe
PID 1444 wrote to memory of 1628	1444	105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe	MediaCenter.exe
PID 1444 wrote to memory of 308	1444	105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe	cmd.exe
PID 1444 wrote to memory of 308	1444	105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe	cmd.exe
PID 1444 wrote to memory of 308	1444	105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe	cmd.exe
PID 1444 wrote to memory of 308	1444	105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe	cmd.exe
PID 308 wrote to memory of 1096	308	cmd.exe	PING.EXE
PID 308 wrote to memory of 1096	308	cmd.exe	PING.EXE
PID 308 wrote to memory of 1096	308	cmd.exe	PING.EXE
PID 308 wrote to memory of 1096	308	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe
"C:\Users\Admin\AppData\Local\Temp\105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1444

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1628

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\105fab141bc767ad10744f5407d2c37def68b35c245fb85ef88861759bb3972f.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:308

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
8c41bfa9cb97429f50098c05867ab47c

SHA1
3597f03ae71bb68d5b27c43356e1dd1285f132a6

SHA256
6176da859302f15c2b11787e6454003b8edbdc64ebd78c974469a8342bded399

SHA512
8e289d139dffc8976e3dd64c6792c4c160bf1727f237d8338598bb697cb3754875ccb8bcba426811a2d54d4d3b36bdb2b537b32ee388efa30101560762e151bd

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

MD5
8c41bfa9cb97429f50098c05867ab47c

SHA1
3597f03ae71bb68d5b27c43356e1dd1285f132a6

SHA256
6176da859302f15c2b11787e6454003b8edbdc64ebd78c974469a8342bded399

SHA512
8e289d139dffc8976e3dd64c6792c4c160bf1727f237d8338598bb697cb3754875ccb8bcba426811a2d54d4d3b36bdb2b537b32ee388efa30101560762e151bd

Download Submit
memory/1444-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

Filesize
8KB

Download
memory/1444-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1628-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads