sakula | 0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480

General

Target

0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe
Size

168KB
MD5

ef90eb01b75e91e9e84682e225d63622
SHA1

ae32de0ff323f15b0ff2b044ef08c185e3d821ea
SHA256

0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480
SHA512

2cc0a20d61fb55c704f401bf235406b2ad55971529721842dfd6203365caf443ff4509456752eba2b6541fa78cfecae49a292a5262da981ee7d384dcee37d8e1

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/964-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1600-59-0x0000000000400000-0x0000000000420000-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

1600 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1072 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe

pid process

964 0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe

pid	process
1600	MediaCenter.exe

pid	process
1072	cmd.exe

pid	process
964	0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.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"	0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.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

1788 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe

description pid process

Token: SeIncBasePriorityPrivilege 964 0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe

pid	process
1788	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	964	0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.execmd.exe

description	pid	process	target process
PID 964 wrote to memory of 1600	964	0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe	MediaCenter.exe
PID 964 wrote to memory of 1600	964	0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe	MediaCenter.exe
PID 964 wrote to memory of 1600	964	0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe	MediaCenter.exe
PID 964 wrote to memory of 1600	964	0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe	MediaCenter.exe
PID 964 wrote to memory of 1072	964	0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe	cmd.exe
PID 964 wrote to memory of 1072	964	0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe	cmd.exe
PID 964 wrote to memory of 1072	964	0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe	cmd.exe
PID 964 wrote to memory of 1072	964	0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe	cmd.exe
PID 1072 wrote to memory of 1788	1072	cmd.exe	PING.EXE
PID 1072 wrote to memory of 1788	1072	cmd.exe	PING.EXE
PID 1072 wrote to memory of 1788	1072	cmd.exe	PING.EXE
PID 1072 wrote to memory of 1788	1072	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe
"C:\Users\Admin\AppData\Local\Temp\0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:964

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1600

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0923d4c5278e00f3526acbf85eea45251e0fd11593ba47e45d459c3d57f15480.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1072

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1788

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
d83e23e1deb0726c8d9290e092188f2a

SHA1
503f7a598d2e1e669696ac96eeef390179345c6c

SHA256
ae0d3471617bf1c46237a5610fb6bb1330451e83dfb7436b828473fa2ff66f21

SHA512
64617b5b321281f347a47f9bad51d53782dbe24494c8a5d8fcfac0ff89967ad42c22cdc4d137ba1dbe9cfc4d6af9313c1bc1f1be3d7b571421e086e3a7c0745f

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
d83e23e1deb0726c8d9290e092188f2a

SHA1
503f7a598d2e1e669696ac96eeef390179345c6c

SHA256
ae0d3471617bf1c46237a5610fb6bb1330451e83dfb7436b828473fa2ff66f21

SHA512
64617b5b321281f347a47f9bad51d53782dbe24494c8a5d8fcfac0ff89967ad42c22cdc4d137ba1dbe9cfc4d6af9313c1bc1f1be3d7b571421e086e3a7c0745f

Download Submit
memory/964-54-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/964-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1600-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads