2431bcfeeed375246aa9b2e9a42868f57ccb0517bea50b9c9ddcc4ff8e3c75a1

Analysis

max time kernel
94s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 20:42

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General

Target

$PLUGINSDIR/hahe.dll
Size

19KB
MD5

c2011862c7102ab56ad2b1d8bd68d39b
SHA1

92bd5b2ed09c6c291732a5de851863410e97dd7d
SHA256

441abd6663c6823e8ac2c1facfa6bd147e28504c43dee969376ec6cfceb898d3
SHA512

c9971837b6b420ae4d72f265b118cce6667116d3d00c5731856708ae8b7c93070fafd34a62bcef0890014cefd115a5ef6d92f380735fac415b1a129c256187fd
SSDEEP

384:7XKkht2za/ke5vkgNEIp5xTkEb0sckt64w1Ka9eC8ll:7XK0t2L2xAEooBBJr

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3216	2208	WerFault.exe	83

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 3184 wrote to memory of 2208	3184	rundll32.exe	83
PID 3184 wrote to memory of 2208	3184	rundll32.exe	83
PID 3184 wrote to memory of 2208	3184	rundll32.exe	83
PID 2208 wrote to memory of 1200	2208	rundll32.exe	84
PID 2208 wrote to memory of 1200	2208	rundll32.exe	84
PID 2208 wrote to memory of 1200	2208	rundll32.exe	84
PID 2208 wrote to memory of 1200	2208	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\hahe.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3184
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\hahe.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2208
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\hahe.dll,#1
    3⤵
    PID:1200
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 736
    3⤵
    - Program crash
    PID:3216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2208 -ip 2208
1⤵
PID:4192

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/2208-0-0x0000000000B00000-0x0000000000B02000-memory.dmp

Filesize
8KB

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