06b609bc6d8643dc66f9daadbee2df4053d2206388d933280683fe58977b4226

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/04/2024, 22:21

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General

Target

4296238060c49e5ebf113063057fbbde.dll
Size

8KB
MD5

4296238060c49e5ebf113063057fbbde
SHA1

bd8373d472152354c0a6a80d233dffdf4aeb408d
SHA256

06b609bc6d8643dc66f9daadbee2df4053d2206388d933280683fe58977b4226
SHA512

110ab8c95ba3a76cc4cbc7c5ce6f09d2f347dea7cdd5140bcefa8508627d6a512a63d3b6e03877d80b89409b2be6bc405173fa14c38d25bd87a282303df0c243
SSDEEP

192:0h4SFyvWohE5xf6YUBSL63SUJqtMblWN:0O+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 1252 wrote to memory of 2872	1252	rundll32.exe	28
PID 1252 wrote to memory of 2872	1252	rundll32.exe	28
PID 1252 wrote to memory of 2872	1252	rundll32.exe	28
PID 1252 wrote to memory of 2872	1252	rundll32.exe	28
PID 1252 wrote to memory of 2872	1252	rundll32.exe	28
PID 1252 wrote to memory of 2872	1252	rundll32.exe	28
PID 1252 wrote to memory of 2872	1252	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4296238060c49e5ebf113063057fbbde.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1252
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4296238060c49e5ebf113063057fbbde.dll,#1
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  PID:2872

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/2872-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads