sakula | 17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8

General

Target

17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe
Size

176KB
MD5

d505aea61d332f9099131ca149bd4651
SHA1

0f06ac3035d622bd152c17e631603a1058236f5c
SHA256

17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8
SHA512

2f1e4ee1bf6e2299104c9badfa173b18fe02241cc445bd74c7bdfdd95cbddff7d25f3290bfbabc277ac9d360aa1e226a62eea20f5b56d89144b83a92bb281d40

Score

10^/10

sakula persistence rat 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/792-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1820-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1820 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

828 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe

pid process

792 17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe

pid	process
1820	MediaCenter.exe

pid	process
828	cmd.exe

pid	process
792	17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.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"	17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.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

1804 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe

description pid process

Token: SeIncBasePriorityPrivilege 792 17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe

pid	process
1804	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	792	17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.execmd.exe

description	pid	process	target process
PID 792 wrote to memory of 1820	792	17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe	MediaCenter.exe
PID 792 wrote to memory of 1820	792	17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe	MediaCenter.exe
PID 792 wrote to memory of 1820	792	17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe	MediaCenter.exe
PID 792 wrote to memory of 1820	792	17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe	MediaCenter.exe
PID 792 wrote to memory of 828	792	17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe	cmd.exe
PID 792 wrote to memory of 828	792	17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe	cmd.exe
PID 792 wrote to memory of 828	792	17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe	cmd.exe
PID 792 wrote to memory of 828	792	17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe	cmd.exe
PID 828 wrote to memory of 1804	828	cmd.exe	PING.EXE
PID 828 wrote to memory of 1804	828	cmd.exe	PING.EXE
PID 828 wrote to memory of 1804	828	cmd.exe	PING.EXE
PID 828 wrote to memory of 1804	828	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe
"C:\Users\Admin\AppData\Local\Temp\17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:792

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1820

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\17c66a2ca49d12bb5b3cb13067997a908551b5a8756b2e745afca45a635367a8.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:828

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1804

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
fc27938aca3065c9d82fff2bc45c7411

SHA1
f8fb73a6380474432e3e0b4667a94ef33110aede

SHA256
e4d76d73705b8a17e7b0fb19f8f84a22822e504ec21a73e9feb242a94d283eb3

SHA512
89d8f5908284e52b4ed0389aae6a2fc655568c3858d582c08bd21e6866f9c903e9aaf0d3267d2cb04ab699e0f9455aa8ebd78d52ba3bf8e744e28fcdd34d924a

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

MD5
fc27938aca3065c9d82fff2bc45c7411

SHA1
f8fb73a6380474432e3e0b4667a94ef33110aede

SHA256
e4d76d73705b8a17e7b0fb19f8f84a22822e504ec21a73e9feb242a94d283eb3

SHA512
89d8f5908284e52b4ed0389aae6a2fc655568c3858d582c08bd21e6866f9c903e9aaf0d3267d2cb04ab699e0f9455aa8ebd78d52ba3bf8e744e28fcdd34d924a

Download Submit
memory/792-54-0x0000000075341000-0x0000000075343000-memory.dmp

Filesize
8KB

Download
memory/792-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1820-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads