3fdc9ad24d63070d36396a05d0843484abe2c0c05eecbc5c8b1b0dc17fffc6d1

Analysis

max time kernel
95s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 21:06

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General

Target

3fdc9ad24d63070d36396a05d0843484abe2c0c05eecbc5c8b1b0dc17fffc6d1N.dll
Size

1.3MB
MD5

6439d5b2908baf7598711012762d07f0
SHA1

9e467cdbe67720be7eb4b07282465cbd94c2bc83
SHA256

3fdc9ad24d63070d36396a05d0843484abe2c0c05eecbc5c8b1b0dc17fffc6d1
SHA512

a746c8706e9d2bf8366dd0d543931d4e5057f87d427222fa7dd80a268ea956640361be4f98f00c085824790dc30252c9a887eca4f6341f0d824f4047925bc268
SSDEEP

12288:GO3zhBpgOGGw3WXBKqj5zI04Lf7tGXBWE7lWM6Len+034CbMUL:J3z3G6oqVzKLDtXE+03lMC

Score

3^/10

discovery

Malware Config

Signatures

Program crash 3 IoCs

pid	pid_target	Process	procid_target
3724	3228	WerFault.exe	82
2264	3228	WerFault.exe	82
4072	3228	WerFault.exe	82

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 SetWindowsHookEx 1 IoCs

pid	Process
3228	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4192 wrote to memory of 3228	4192	rundll32.exe	82
PID 4192 wrote to memory of 3228	4192	rundll32.exe	82
PID 4192 wrote to memory of 3228	4192	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3fdc9ad24d63070d36396a05d0843484abe2c0c05eecbc5c8b1b0dc17fffc6d1N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4192
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3fdc9ad24d63070d36396a05d0843484abe2c0c05eecbc5c8b1b0dc17fffc6d1N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3228
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3228 -s 812
    3⤵
    - Program crash
    PID:3724
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3228 -s 580
    3⤵
    - Program crash
    PID:2264
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3228 -s 580
    3⤵
    - Program crash
    PID:4072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3228 -ip 3228
1⤵
PID:1576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3228 -ip 3228
1⤵
PID:2336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 3228 -ip 3228
1⤵
PID:4956

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

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