df74181b5043f10c6a0b756bec1ae6a5ee92cab5380bf4d0f420ffd7bdbecb86

Analysis

max time kernel
134s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2024 01:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

CFNetwork.dll
Size

2.0MB
MD5

80038b5a64f915c4eee38271ae666250
SHA1

e4df672568a63ba376b6aba683e1d53696ca2f1f
SHA256

8ce28693f8e55d3824f14ed71ef08e8cb7bdf23692694a60078f7b9ad70fabc9
SHA512

49fb19a3bc9d199bbab5f1660a1dfe3fe4d80807123db06e3fa5ea6c32540cae57dd4163123c8cdbd1a7131654060b5572bf93816cc1a8df48a6e6429bf447b0
SSDEEP

24576:g79kI/BA6+Yq+T5R8Y/OBU0eb89yf5UEehnGAinUOzwIzvbkdAV/DG4:g7tCoqIWEiDOzwAvOAVG4

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
216	396	WerFault.exe	84

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 3 IoCs

description	pid	Process	procid_target
PID 1056 wrote to memory of 396	1056	rundll32.exe	84
PID 1056 wrote to memory of 396	1056	rundll32.exe	84
PID 1056 wrote to memory of 396	1056	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\CFNetwork.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\CFNetwork.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 780
    3⤵
    - Program crash
    PID:216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 396 -ip 396
1⤵
PID:4064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads