6ef94526277cbd63b6f7d51fe802750efe323dea5bfcf743766d946c282e03fd

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 00:09

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General

Target

PaiPai/FreeImage.dll
Size

2.3MB
MD5

5167e215a75753eae72e7834943bae75
SHA1

e9a4769cb17cef314f414ef14238c8c6869a3c66
SHA256

af2a1ae66d9963092a7de6756335caf39a9c2250ecd77bd07e62ca4ac6046259
SHA512

edd747c7332949a4fcb3d601f809acc175aa6fbe80724ed0bbf48ba6f29ec1415fafb0a46a663bd52fb0e5a2e14ed7a453212cd08e74298fd6ff7e07c8937bc4
SSDEEP

24576:nplmUIUWq2i2B+PyB793HjOTM6qoAVEWLx+oylAjPo2vWazbiwpOpTRzTMy8N8GT:npltIUha6ybOgNtQVlAUWzuwqTXC7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2524	2512	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 2512 wrote to memory of 2524	2512	rundll32.exe	31
PID 2512 wrote to memory of 2524	2512	rundll32.exe	31
PID 2512 wrote to memory of 2524	2512	rundll32.exe	31
PID 2512 wrote to memory of 2524	2512	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\PaiPai\FreeImage.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:328
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\PaiPai\FreeImage.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2512
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 224
    3⤵
    - Program crash
    PID:2524

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

Windows 7 deprecation

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