e0373c3ce75d84a7a083c330250a6ad3a6705ac9bad84353bd7bc40dd3f2a66f

Analysis

max time kernel
102s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-09-2024 17:30

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General

Target

n7m28sh5h6ikf7y.dll
Size

11KB
MD5

ddfdc9409a8f3085a4c5baafd9f08d02
SHA1

ea5fd42e6a0490eb35d29410c9b21d2b19249ad0
SHA256

aed5089196f2cb89f01a2ac3a5927cf84903aec87d886a40f8c3b02120309acd
SHA512

8e07676bd99b223eca8ea2d4f02e07f56f99bdebd231c44374474fe9416bdf4dd6f9c87e36fdf7497e8192adacf0418200298d1b93cc079c2efe75f46a6cbb1f
SSDEEP

192:BT0pIkqEwCLqEujEzuQpcBGV4YW1xEa0OPuuwW4:vkwE/1pX4516IGuw

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
676	4100	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 behavior: EnumeratesProcesses 8 IoCs

pid	Process
4100	rundll32.exe
4100	rundll32.exe
4100	rundll32.exe
4100	rundll32.exe
4100	rundll32.exe
4100	rundll32.exe
4100	rundll32.exe
4100	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 4100	3456	rundll32.exe	83
PID 3456 wrote to memory of 4100	3456	rundll32.exe	83
PID 3456 wrote to memory of 4100	3456	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\n7m28sh5h6ikf7y.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\n7m28sh5h6ikf7y.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 736
    3⤵
    - Program crash
    PID:676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4100 -ip 4100
1⤵
PID:1576

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/4100-0-0x0000000010000000-0x0000000010006000-memory.dmp

Filesize
24KB

Download
memory/4100-1-0x0000000010000000-0x0000000010006000-memory.dmp

Filesize
24KB

Download