ff60b97572a1bfe8634952a7dd59ba8a24ae003ef58826ce5a8f195d9dfcde39

Analysis

max time kernel
141s
max time network
129s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 16:50

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General

Target

$PLUGINSDIR/pwgen.dll
Size

16KB
MD5

a555472395178ac8c733d90928e05017
SHA1

f44b192d66473f01a6540aaec4b6c9ac4c611d35
SHA256

82ae08fced4a1f9a7df123634da5f4cb12af4593a006bef421a54739a2cbd44e
SHA512

e6d87b030c45c655d93b2e76d7437ad900df5da2475dd2e6e28b6c872040491e80f540b00b6091d16bc8410bd58a1e82c62ee1b17193ef8500a153d4474bb80a
SSDEEP

96:Rb32p/4mp563gfdaDf2GEFd69qI214YgU+dXXDtFCOdd7KPcC+pyTY62l2z252NJ:YCQAED61dpEEN5VifUbw2mDG0

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2052	2352	WerFault.exe	31

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 1660 wrote to memory of 2352	1660	rundll32.exe	31
PID 1660 wrote to memory of 2352	1660	rundll32.exe	31
PID 1660 wrote to memory of 2352	1660	rundll32.exe	31
PID 1660 wrote to memory of 2352	1660	rundll32.exe	31
PID 1660 wrote to memory of 2352	1660	rundll32.exe	31
PID 1660 wrote to memory of 2352	1660	rundll32.exe	31
PID 1660 wrote to memory of 2352	1660	rundll32.exe	31
PID 2352 wrote to memory of 2052	2352	rundll32.exe	32
PID 2352 wrote to memory of 2052	2352	rundll32.exe	32
PID 2352 wrote to memory of 2052	2352	rundll32.exe	32
PID 2352 wrote to memory of 2052	2352	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\pwgen.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\pwgen.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2352
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 224
    3⤵
    - Program crash
    PID:2052

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/2352-0-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

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