384d6daca05b8bce202bf38f67e51848a592be2341cf37a922dddfd5bc866018

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24/07/2024, 00:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2bc575ce53d4a751030c7e5ff6e71f20N.dll
Size

8KB
MD5

2bc575ce53d4a751030c7e5ff6e71f20
SHA1

8b24e09dde005faafe8f2b9921697ef32c686e3f
SHA256

384d6daca05b8bce202bf38f67e51848a592be2341cf37a922dddfd5bc866018
SHA512

b8e7a3dd6c97f362decb99b36f6106cdb0d8954b1b48f2f73c26f475a0b94adeef8fffe4cf9c41c3a61608a6507a5813d82e30781873e87b5d472a1af9ff0e77
SSDEEP

192:Rh4SFyvWohE5xf6YUBSL63SUJqtMblWN:RO+ohE2B13NJqtM

Score

6^/10

discovery 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

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 1040	1288	rundll32.exe	28
PID 1288 wrote to memory of 1040	1288	rundll32.exe	28
PID 1288 wrote to memory of 1040	1288	rundll32.exe	28
PID 1288 wrote to memory of 1040	1288	rundll32.exe	28
PID 1288 wrote to memory of 1040	1288	rundll32.exe	28
PID 1288 wrote to memory of 1040	1288	rundll32.exe	28
PID 1288 wrote to memory of 1040	1288	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2bc575ce53d4a751030c7e5ff6e71f20N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2bc575ce53d4a751030c7e5ff6e71f20N.dll,#1
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:1040

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1040-2-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads