88249769f21cb9f7855b72f444517aa2640e13d6503e82b1d5d216ff37036534

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/08/2024, 17:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

pictxt-v4.1/dll/Common.dll
Size

87KB
MD5

0ce8c4c0873f46c6d681ae7bff4afb92
SHA1

3c805068f8a0b759d429d141fcf6389587176b68
SHA256

ce9e2ed0d11f2029cd0552938115b0be50473d476c62ff247b59ec3cf745af9e
SHA512

ef64a3329bdbb4c111d8978e18655f9d4b77c66302b580c5a55e2ec747693c0d095ccd4a13429ffc7dec027e56557090ce138243aa91000f5b10ee0bbad0f454
SSDEEP

1536:OjqjoQXOKuov5YlgP09KuCcN36/stozo/qW7752DvYoOjja0OacCQ9:NoPtg5/PIKja36/sezo/qW775gvtOjVO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3936	1628	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 2636 wrote to memory of 1628	2636	rundll32.exe	84
PID 2636 wrote to memory of 1628	2636	rundll32.exe	84
PID 2636 wrote to memory of 1628	2636	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\pictxt-v4.1\dll\Common.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2636
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\pictxt-v4.1\dll\Common.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 632
    3⤵
    - Program crash
    PID:3936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1628 -ip 1628
1⤵
PID:2152

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1628-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download