sakula | e55d454dce39b02cf51d2837c2c5b519f4f7edc703542c8dd702f84fc9e58bba

Analysis

max time kernel
136s
max time network
145s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
20-12-2023 14:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c714d185124b93abfa2b02b111eb3442.exe
Size

191KB
MD5

c714d185124b93abfa2b02b111eb3442
SHA1

8b20352cc9edf5053f089e96c59a0e4792bc3ed4
SHA256

e55d454dce39b02cf51d2837c2c5b519f4f7edc703542c8dd702f84fc9e58bba
SHA512

2b2259e158e18939e60ac0f8a7a4d018b9273c0b838b26f68bb179f782258201538352798791fc886d5069162177f43f9b2dec5010348a88b8da7a0dc87c960c
SSDEEP

1536:2oaj1hJL1S9t0MIeboal8bCKxo7h0RP0jwHVz30rtroZeBsCXKTn8:h0hpgz6xGhTjwHN30BE8BsZ8

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 1 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2600 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2888 MediaCenter.exe
Loads dropped DLL 2 IoCs

Processes:

c714d185124b93abfa2b02b111eb3442.exe

pid process

2860 c714d185124b93abfa2b02b111eb3442.exe
2860 c714d185124b93abfa2b02b111eb3442.exe

pid	process
2600	cmd.exe

pid	process
2888	MediaCenter.exe

pid	process
2860	c714d185124b93abfa2b02b111eb3442.exe
2860	c714d185124b93abfa2b02b111eb3442.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

c714d185124b93abfa2b02b111eb3442.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"	c714d185124b93abfa2b02b111eb3442.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2952 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

c714d185124b93abfa2b02b111eb3442.exe

description pid process

Token: SeIncBasePriorityPrivilege 2860 c714d185124b93abfa2b02b111eb3442.exe

pid	process
2952	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2860	c714d185124b93abfa2b02b111eb3442.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

c714d185124b93abfa2b02b111eb3442.execmd.exe

description	pid	process	target process
PID 2860 wrote to memory of 2888	2860	c714d185124b93abfa2b02b111eb3442.exe	MediaCenter.exe
PID 2860 wrote to memory of 2888	2860	c714d185124b93abfa2b02b111eb3442.exe	MediaCenter.exe
PID 2860 wrote to memory of 2888	2860	c714d185124b93abfa2b02b111eb3442.exe	MediaCenter.exe
PID 2860 wrote to memory of 2888	2860	c714d185124b93abfa2b02b111eb3442.exe	MediaCenter.exe
PID 2860 wrote to memory of 2600	2860	c714d185124b93abfa2b02b111eb3442.exe	cmd.exe
PID 2860 wrote to memory of 2600	2860	c714d185124b93abfa2b02b111eb3442.exe	cmd.exe
PID 2860 wrote to memory of 2600	2860	c714d185124b93abfa2b02b111eb3442.exe	cmd.exe
PID 2860 wrote to memory of 2600	2860	c714d185124b93abfa2b02b111eb3442.exe	cmd.exe
PID 2600 wrote to memory of 2952	2600	cmd.exe	PING.EXE
PID 2600 wrote to memory of 2952	2600	cmd.exe	PING.EXE
PID 2600 wrote to memory of 2952	2600	cmd.exe	PING.EXE
PID 2600 wrote to memory of 2952	2600	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\c714d185124b93abfa2b02b111eb3442.exe
"C:\Users\Admin\AppData\Local\Temp\c714d185124b93abfa2b02b111eb3442.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2860

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2888

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\c714d185124b93abfa2b02b111eb3442.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2600

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
191KB

MD5
867f825e64065b0cd63eddc75a34bba0

SHA1
24fadb725ecae0ccca3727b0766d8267ec81176a

SHA256
2c15da650559600d22dd2bb66117cc7295a6b8cac08fe8296a8d3d4c2bcca8e5

SHA512
3b6cd511d3b270ac463ad64d47c55993566024301fafbe37620a68c33161ae7f2900e41860e5616922468754eb901762cc7a7ea84ec70e47a19e9b526d7608be

Download Submit