76586617f0f0492574ede863dd8b661f0da7ae3342e5d61f6d68dd6d7a37342f

Analysis

max time kernel
92s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2024 05:08

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General

Target

GNU/iconv.dll
Size

955KB
MD5

fd1dc6c680299a2ed1eedcc3eabda601
SHA1

e702404882b03014abeb2adead38a9e87ad90046
SHA256

cb016e794d3311c71f21d87803e10a0e1133995f62a485eb37b321cd9b9e1087
SHA512

2aed2d9f2d086a52a25f320df3f2bda144c6adde7d7f3bb8974ebcdee7d65130246b357a54e383daa88c22578193009ef0ac1f627c7094c413dc157adcbc3df9
SSDEEP

24576:Mf0TfklyKuJGavkg3Ny4WbbbVKHYsa4QhBAUZLYr5vx:AaayKuJGaXFQK4sDQhBAUZLYrtx

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4564	3988	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 WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5008 wrote to memory of 3988	5008	rundll32.exe	82
PID 5008 wrote to memory of 3988	5008	rundll32.exe	82
PID 5008 wrote to memory of 3988	5008	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\GNU\iconv.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\GNU\iconv.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3988 -s 600
    3⤵
    - Program crash
    PID:4564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3988 -ip 3988
1⤵
PID:1692

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

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Downloads

memory/3988-0-0x0000000068080000-0x0000000068174000-memory.dmp

Filesize
976KB

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