d02a7a72399fdb2ed8e88f0ee4fb9faf0694c1ac078d0fc2ed293ab9b44478d6

Analysis

max time kernel
125s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-09-2024 16:17

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General

Target

d02a7a72399fdb2ed8e88f0ee4fb9faf0694c1ac078d0fc2ed293ab9b44478d6.dll
Size

395KB
MD5

ab6f2fe8327cf8aee9045ac8839aa2c8
SHA1

5c1cf596671d6538555a06258e2d0b80a96a9587
SHA256

d02a7a72399fdb2ed8e88f0ee4fb9faf0694c1ac078d0fc2ed293ab9b44478d6
SHA512

bb2166175c1cd16ad72bc7fac7de239e294090a3c788b29ecbc11b5320eabcc0304054a252cc5f2cbd7901d2b5ecfcc0680e82584c5163d01d5160cc25dbc472
SSDEEP

6144:90QQPtFVoY7/zfkvPPtFVoY7/zfkv7mjHk+:6j3VP7Q33VP7Qyj7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4956	3004	WerFault.exe	89

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 2080 wrote to memory of 3004	2080	rundll32.exe	89
PID 2080 wrote to memory of 3004	2080	rundll32.exe	89
PID 2080 wrote to memory of 3004	2080	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d02a7a72399fdb2ed8e88f0ee4fb9faf0694c1ac078d0fc2ed293ab9b44478d6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d02a7a72399fdb2ed8e88f0ee4fb9faf0694c1ac078d0fc2ed293ab9b44478d6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3004
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 620
    3⤵
    - Program crash
    PID:4956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3004 -ip 3004
1⤵
PID:920

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=3960,i,15436195446242760253,4000484513008731869,262144 --variations-seed-version --mojo-platform-channel-handle=4244 /prefetch:8
1⤵
PID:1712

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/3004-0-0x0000000074930000-0x0000000074989000-memory.dmp

Filesize
356KB

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