2fca5698bfbdd7c1754533b88f3e4f0aece0b1740dbb4f066db5df32cbbdb442

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20-07-2024 04:16

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General

Target

4a4ed9de88f5d464a198fec520c550c0N.dll
Size

8KB
MD5

4a4ed9de88f5d464a198fec520c550c0
SHA1

7c3563dec0e57afbce00fd55ca7319dffa6fb60d
SHA256

2fca5698bfbdd7c1754533b88f3e4f0aece0b1740dbb4f066db5df32cbbdb442
SHA512

f4c78e16cf38c4b413ab177a3ac71de6e544c91f4ab48c342dde1b1284f4a49532ce93d5440b0d16eae845e148ee658ac1030eb01e2ece3649a2a405a019304c
SSDEEP

192:rh4SFyvWohE5xf6YUBSL63SUJqtMblWN:rO+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 2708 wrote to memory of 2852	2708	rundll32.exe	30
PID 2708 wrote to memory of 2852	2708	rundll32.exe	30
PID 2708 wrote to memory of 2852	2708	rundll32.exe	30
PID 2708 wrote to memory of 2852	2708	rundll32.exe	30
PID 2708 wrote to memory of 2852	2708	rundll32.exe	30
PID 2708 wrote to memory of 2852	2708	rundll32.exe	30
PID 2708 wrote to memory of 2852	2708	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a4ed9de88f5d464a198fec520c550c0N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a4ed9de88f5d464a198fec520c550c0N.dll,#1
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  PID:2852

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/2852-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2852-1-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads