35a9481ddbed5177431a9ea4bd09468fe987797d7b1231d64942d17eb54ec269

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
19/09/2024, 03:42

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General

Target

update.bat
Size

249B
MD5

29ca1c35075247b035af75c11cab78f1
SHA1

4f670d13d7532462f4b1e66d085ef8b9f065ff88
SHA256

353f2dc17a4e80564caa175f7170dbedc1b40f704444520ae671f78a5d1f2b6d
SHA512

3970adc72020194f93935fad2c17790170da7f0f4444e2bfc402f9924fdceaa4b6443e9871c3b8cda24089b84cbdcf185f0d31238c0be93c58e280cf36ab71a7

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	RDPWInst.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 404 wrote to memory of 2020	404	cmd.exe	90
PID 404 wrote to memory of 2020	404	cmd.exe	90
PID 404 wrote to memory of 2020	404	cmd.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\update.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:404
- C:\Users\Admin\AppData\Local\Temp\RDPWInst.exe
  "C:\Users\Admin\AppData\Local\Temp\RDPWInst" -w
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2020

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=4308,i,10065386245627775856,6567048529106473151,262144 --variations-seed-version --mojo-platform-channel-handle=4276 /prefetch:8
1⤵
PID:3828

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/2020-0-0x0000000000400000-0x000000000056F000-memory.dmp

Filesize
1.4MB

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