sakula | 18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32

General

Target

18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe
Size

192KB
MD5

25f3bcd45f14f7130dd5bafa329b876e
SHA1

7a2281175d79c80dd4b251cd2ba4646e9dda4588
SHA256

18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32
SHA512

99a89af4088d72ec2aee87d13415ee294301f1c42ac39e9106bfd7908314bebe7ce475a467c96e0446cab8f8dd99bd35dd881036d023c6b877eac36d5c457a73

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 3 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
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

524 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1828 cmd.exe

pid	process
524	MediaCenter.exe

pid	process
1828	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe

pid	process
1632	18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe
1632	18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.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"	18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.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

1260 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe

description pid process

Token: SeIncBasePriorityPrivilege 1632 18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe

pid	process
1260	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1632	18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.execmd.exe

description	pid	process	target process
PID 1632 wrote to memory of 524	1632	18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe	MediaCenter.exe
PID 1632 wrote to memory of 524	1632	18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe	MediaCenter.exe
PID 1632 wrote to memory of 524	1632	18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe	MediaCenter.exe
PID 1632 wrote to memory of 524	1632	18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe	MediaCenter.exe
PID 1632 wrote to memory of 1828	1632	18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe	cmd.exe
PID 1632 wrote to memory of 1828	1632	18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe	cmd.exe
PID 1632 wrote to memory of 1828	1632	18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe	cmd.exe
PID 1632 wrote to memory of 1828	1632	18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe	cmd.exe
PID 1828 wrote to memory of 1260	1828	cmd.exe	PING.EXE
PID 1828 wrote to memory of 1260	1828	cmd.exe	PING.EXE
PID 1828 wrote to memory of 1260	1828	cmd.exe	PING.EXE
PID 1828 wrote to memory of 1260	1828	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe
"C:\Users\Admin\AppData\Local\Temp\18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1632

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:524

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\18b3eb5679c447691b85a5aeda46c6fe56c72d9f3e1d2bce1386cadf93638e32.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1828

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1260

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
e1d8a714f4aab00390dd9172fcd1541c

SHA1
e66749be4eb08e1f1dbc887609eeb1eeb3247ed4

SHA256
8f6cb80542638d829485520d8c66f89a79fa80b030261b3dbad35ce67108c6ae

SHA512
2e12376677f04b94e56025f0d3ece5911b4c70c3072dbd7ac103ee118319fa98998fa1a4593265b2f312b9eef94b97fb167eb055de91397caaf691da8e1f8289

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

MD5
e1d8a714f4aab00390dd9172fcd1541c

SHA1
e66749be4eb08e1f1dbc887609eeb1eeb3247ed4

SHA256
8f6cb80542638d829485520d8c66f89a79fa80b030261b3dbad35ce67108c6ae

SHA512
2e12376677f04b94e56025f0d3ece5911b4c70c3072dbd7ac103ee118319fa98998fa1a4593265b2f312b9eef94b97fb167eb055de91397caaf691da8e1f8289

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

MD5
e1d8a714f4aab00390dd9172fcd1541c

SHA1
e66749be4eb08e1f1dbc887609eeb1eeb3247ed4

SHA256
8f6cb80542638d829485520d8c66f89a79fa80b030261b3dbad35ce67108c6ae

SHA512
2e12376677f04b94e56025f0d3ece5911b4c70c3072dbd7ac103ee118319fa98998fa1a4593265b2f312b9eef94b97fb167eb055de91397caaf691da8e1f8289

Download Submit
memory/1632-54-0x0000000075531000-0x0000000075533000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads