917cb2dcc4f1269340112c51dc5a6afdf2d5e422ad102d702119338cef2a9fe9

Analysis

max time kernel
125s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 09:26

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General

Target

msimg32.dll
Size

4.0MB
MD5

48a1348a537fa2af64a9697862c88180
SHA1

3fb72905c9abcf52358d4bbf97f82b191c9695b8
SHA256

917cb2dcc4f1269340112c51dc5a6afdf2d5e422ad102d702119338cef2a9fe9
SHA512

6e09334c550e68224ce16c90fa26da873e9fb969237ac89fae292db56f30105e350334ab7bfe91eb79783718f5044a87491170f4c139f8b4c4e8a60338fe698f
SSDEEP

49152:Mtw8A/gVIBl8dZVvYC/2NEveBiDw0uU4aC+1R6yrLBV9T4Z:4wArqNxYDw0Z4ajvPrD9T4Z

Score

3^/10

discovery

Malware Config

Signatures

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 4980 wrote to memory of 4452	4980	rundll32.exe	89
PID 4980 wrote to memory of 4452	4980	rundll32.exe	89
PID 4980 wrote to memory of 4452	4980	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\msimg32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4980
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\msimg32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4452

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4092,i,10369132178352108590,11047993562598554317,262144 --variations-seed-version --mojo-platform-channel-handle=3808 /prefetch:8
1⤵
PID:1036

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/4452-1-0x000000001013C000-0x000000001015A000-memory.dmp

Filesize
120KB

Download
memory/4452-0-0x0000000010000000-0x0000000010430000-memory.dmp

Filesize
4.2MB

Download
memory/4452-2-0x000000001013C000-0x000000001015A000-memory.dmp

Filesize
120KB

Download