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
Sample231031-ktnl5aea85
SHA256 342cf2a81b62df31f015b4e951b7f1e147f2817fff4df8faca22c4012cd0acb3
MD5 517a120013fbe25e5c1650816be768d0
SHA1 c8f88e56a371e8c0763c85f16172b034410c43ee
SHA512 4e7048612c708ac952012ed2ae7ae1711948ff1bab1e071a2d9323aef94ace17b487fba1ed61b1efde7c4c26245112ab11b6cbe0904ccd3a5b82ea3f7dd14f41
SSDEEP 768:l7Xezc/T6Zp14hyYtoVxYPLVNPsED3VK2+ZtyOjgO4r9vFAg2rqm:V6zqhyYtkY7YTjipvF2r
MD5 SHA1 SHA512 SSDEEP

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

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

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

pid	Process
2928	reg.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1168	PING.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 4916	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	94
PID 212 wrote to memory of 4916	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	94
PID 212 wrote to memory of 4916	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	94
PID 212 wrote to memory of 1616	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	95
PID 212 wrote to memory of 1616	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	95
PID 212 wrote to memory of 1616	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	95
PID 4916 wrote to memory of 2928	4916	cmd.exe	97
PID 4916 wrote to memory of 2928	4916	cmd.exe	97
PID 4916 wrote to memory of 2928	4916	cmd.exe	97
PID 212 wrote to memory of 2284	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	107
PID 212 wrote to memory of 2284	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	107
PID 212 wrote to memory of 2284	212	NEAS.517a120013fbe25e5c1650816be768d0.exe	107
PID 2284 wrote to memory of 1168	2284	cmd.exe	109
PID 2284 wrote to memory of 1168	2284	cmd.exe	109
PID 2284 wrote to memory of 1168	2284	cmd.exe	109

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

MediaCenter.exe

Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 57KB
SHA256 e2581fb0c19dead1958f24df48e80638d0f31689ab727484bb07bc5aed377f5b
MD5 23a0a993e61a34211f7c5f6ac0ba8715
SHA1 89ce99f120d16009ad80bf340472f8b4b67a9813
SHA512 2a9e764b513709f608dfeae7feab4f210ff9f4220288cca52e06efc3c373f87651ef277004f00867ec0a5ffbeeb723bb3da7eb550480b5fa5ab28574266dafc7
SSDEEP 768:l7Xezc/T6Zp14hyYtoVxYPLVNPsED3VK2+ZtyOjgO4r9vFAg2rqA:V6zqhyYtkY7YTjipvF25
MD5 SHA1 SHA512 SSDEEP

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MediaCenter.exe

Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 57KB
SHA256 e2581fb0c19dead1958f24df48e80638d0f31689ab727484bb07bc5aed377f5b
MD5 23a0a993e61a34211f7c5f6ac0ba8715
SHA1 89ce99f120d16009ad80bf340472f8b4b67a9813
SHA512 2a9e764b513709f608dfeae7feab4f210ff9f4220288cca52e06efc3c373f87651ef277004f00867ec0a5ffbeeb723bb3da7eb550480b5fa5ab28574266dafc7
SSDEEP 768:l7Xezc/T6Zp14hyYtoVxYPLVNPsED3VK2+ZtyOjgO4r9vFAg2rqA:V6zqhyYtkY7YTjipvF25
MD5 SHA1 SHA512 SSDEEP

Submit Download

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

Download

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

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads