sakula | 342cf2a81b62df31f015b4e951b7f1e147f2817fff4df8faca22c4012cd0acb3

Analysis

max time kernel
127s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2023 08:53

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General

Target

NEAS.517a120013fbe25e5c1650816be768d0.exe
Size

57KB
MD5

517a120013fbe25e5c1650816be768d0
SHA1

c8f88e56a371e8c0763c85f16172b034410c43ee
SHA256

342cf2a81b62df31f015b4e951b7f1e147f2817fff4df8faca22c4012cd0acb3
SHA512

4e7048612c708ac952012ed2ae7ae1711948ff1bab1e071a2d9323aef94ace17b487fba1ed61b1efde7c4c26245112ab11b6cbe0904ccd3a5b82ea3f7dd14f41
SSDEEP

768:l7Xezc/T6Zp14hyYtoVxYPLVNPsED3VK2+ZtyOjgO4r9vFAg2rqm:V6zqhyYtkY7YTjipvF2r

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

http://www.we11point.com:443/view.asp?cookie=%s&type=%d&vid=%d

http://www.we11point.com:443/photo/%s.jpg?vid=%d

Signatures

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

Processes:

MediaCenter.exe

pid process

1616 MediaCenter.exe

pid	process
1616	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.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"	reg.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

reg.exe

pid process

2928 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1168 PING.EXE

pid	process
2928	reg.exe

pid	process
1168	PING.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.517a120013fbe25e5c1650816be768d0.execmd.execmd.exe

description	pid	process	target process
PID 212 wrote to memory of 4916	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	cmd.exe
PID 212 wrote to memory of 4916	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	cmd.exe
PID 212 wrote to memory of 4916	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	cmd.exe
PID 212 wrote to memory of 1616	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	MediaCenter.exe
PID 212 wrote to memory of 1616	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	MediaCenter.exe
PID 212 wrote to memory of 1616	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	MediaCenter.exe
PID 4916 wrote to memory of 2928	4916	cmd.exe	reg.exe
PID 4916 wrote to memory of 2928	4916	cmd.exe	reg.exe
PID 4916 wrote to memory of 2928	4916	cmd.exe	reg.exe
PID 212 wrote to memory of 2284	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	cmd.exe
PID 212 wrote to memory of 2284	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	cmd.exe
PID 212 wrote to memory of 2284	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	cmd.exe
PID 2284 wrote to memory of 1168	2284	cmd.exe	PING.EXE
PID 2284 wrote to memory of 1168	2284	cmd.exe	PING.EXE
PID 2284 wrote to memory of 1168	2284	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.517a120013fbe25e5c1650816be768d0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.517a120013fbe25e5c1650816be768d0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:212

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4916

C:\Windows\SysWOW64\reg.exe
reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
3⤵
- Adds Run key to start application
- Modifies registry key
PID:2928

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1616

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\NEAS.517a120013fbe25e5c1650816be768d0.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2284

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1168

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
57KB

MD5
23a0a993e61a34211f7c5f6ac0ba8715

SHA1
89ce99f120d16009ad80bf340472f8b4b67a9813

SHA256
e2581fb0c19dead1958f24df48e80638d0f31689ab727484bb07bc5aed377f5b

SHA512
2a9e764b513709f608dfeae7feab4f210ff9f4220288cca52e06efc3c373f87651ef277004f00867ec0a5ffbeeb723bb3da7eb550480b5fa5ab28574266dafc7

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
57KB

MD5
23a0a993e61a34211f7c5f6ac0ba8715

SHA1
89ce99f120d16009ad80bf340472f8b4b67a9813

SHA256
e2581fb0c19dead1958f24df48e80638d0f31689ab727484bb07bc5aed377f5b

SHA512
2a9e764b513709f608dfeae7feab4f210ff9f4220288cca52e06efc3c373f87651ef277004f00867ec0a5ffbeeb723bb3da7eb550480b5fa5ab28574266dafc7

Download Submit
memory/212-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/212-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download