258c962b8f4eafa56666bacb73d6fa431282b29e7923258cb72a0b91c87ae938

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22/07/2024, 02:39

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General

Target

4abacf7bc65b60f8d3d761357ad43ad0N.dll
Size

8KB
MD5

4abacf7bc65b60f8d3d761357ad43ad0
SHA1

d0bf9c878e932e73564c3c0f1d81f1a9e9e21849
SHA256

258c962b8f4eafa56666bacb73d6fa431282b29e7923258cb72a0b91c87ae938
SHA512

2109dd2cfac7d91096b09ba94043bf411abacbd2ad7dc60699ef8b2bc88c9dd5418a2515654b977f24988ec1c4eab3900c360321274cb6b8d861d5dd73002a00
SSDEEP

192:4h4SFyvWohE5xf6YUBSL63SUJqtMblWN:4O+ohE2B13NJqtM

Score

6^/10

persistence

Malware Config

Signatures

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\ctfmen = "C:\\Windows\\system32\\ctfmen.exe"	rundll32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\satornas.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\satornas.dll	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 964 wrote to memory of 1684	964	rundll32.exe	30
PID 964 wrote to memory of 1684	964	rundll32.exe	30
PID 964 wrote to memory of 1684	964	rundll32.exe	30
PID 964 wrote to memory of 1684	964	rundll32.exe	30
PID 964 wrote to memory of 1684	964	rundll32.exe	30
PID 964 wrote to memory of 1684	964	rundll32.exe	30
PID 964 wrote to memory of 1684	964	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4abacf7bc65b60f8d3d761357ad43ad0N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:964
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4abacf7bc65b60f8d3d761357ad43ad0N.dll,#1
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  PID:1684

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1684-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads