sakula | a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24

General

Target

a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.exe
Size

58KB
MD5

eb8e2d67cde387d87a3d78a52a477fb4
SHA1

4138900c2fd72ddfa8fbeedb74bdc460d9a3a42b
SHA256

a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24
SHA512

d085267cbfdb096391e5d80353fa08ca9d448e225ce3505f0cd1fb5c45728a7c4495c537d079e8c894baaa94ab07f5e22a2cc7430dc42b870e4da37de0ac32c0

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3604 MediaCenter.exe

pid	process
3604	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.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"	a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.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

756 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.exe

description pid process

Token: SeIncBasePriorityPrivilege 3512 a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.exe

pid	process
756	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	3512	a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.execmd.exe

description	pid	process	target process
PID 3512 wrote to memory of 3604	3512	a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.exe	MediaCenter.exe
PID 3512 wrote to memory of 3604	3512	a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.exe	MediaCenter.exe
PID 3512 wrote to memory of 3604	3512	a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.exe	MediaCenter.exe
PID 3512 wrote to memory of 3968	3512	a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.exe	cmd.exe
PID 3512 wrote to memory of 3968	3512	a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.exe	cmd.exe
PID 3512 wrote to memory of 3968	3512	a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.exe	cmd.exe
PID 3968 wrote to memory of 756	3968	cmd.exe	PING.EXE
PID 3968 wrote to memory of 756	3968	cmd.exe	PING.EXE
PID 3968 wrote to memory of 756	3968	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.exe
"C:\Users\Admin\AppData\Local\Temp\a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3512

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3604

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\a2e5236b9facabd44e2291c6fe7289a1022f1a461db2894c99e3fc91c51e5c24.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3968

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:756

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
ee5b6ff554a9bd226036569392fb2cd2

SHA1
822c8ec30fff499f2d42e275927a1a56125b76a3

SHA256
693bed922170abac42286269383d896bcc68e01b775b4522b806f86b2b0bb7a3

SHA512
fa01b4bc6c624bf6d6dc7cb2ff1a793452de0274a445aaf283bcbec824f48c39cabbd6a8122ca62f4fe485dcec389fdd295aa6a9ebc42b11de274ea16b1f8358

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
ee5b6ff554a9bd226036569392fb2cd2

SHA1
822c8ec30fff499f2d42e275927a1a56125b76a3

SHA256
693bed922170abac42286269383d896bcc68e01b775b4522b806f86b2b0bb7a3

SHA512
fa01b4bc6c624bf6d6dc7cb2ff1a793452de0274a445aaf283bcbec824f48c39cabbd6a8122ca62f4fe485dcec389fdd295aa6a9ebc42b11de274ea16b1f8358

Download Submit
memory/756-119-0x0000000000000000-mapping.dmp

Download
memory/3604-115-0x0000000000000000-mapping.dmp

Download
memory/3968-118-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing