15db33afa64b316e934791bcbc10583960efe8c36ce05e227725657a03785811

Analysis

max time kernel
115s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/08/2024, 11:32

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General

Target

9b61d6b3c8099d711b28139c688a16b0N.dll
Size

633KB
MD5

9b61d6b3c8099d711b28139c688a16b0
SHA1

90cf15d0ff6756b371926bda315ac4baaca7f096
SHA256

15db33afa64b316e934791bcbc10583960efe8c36ce05e227725657a03785811
SHA512

fde3c28b13835bd66869cfafa127eee602097bde3f219d5e0f58c54dcf841f6c7ead6c83b02a54869b9d4de221934e09b0d2d08ae40f067febd7fcd2c0b9288f
SSDEEP

12288:VvwBQGjeNbQ30aVFkqvHSoVv2NPCLvgI/BjvrEH7n2:VaCNbQ30YFkqvyoVv2NPC0INrEH7n2

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 4500 wrote to memory of 640	4500	rundll32.exe	90
PID 4500 wrote to memory of 640	4500	rundll32.exe	90
PID 4500 wrote to memory of 640	4500	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9b61d6b3c8099d711b28139c688a16b0N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4500
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9b61d6b3c8099d711b28139c688a16b0N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:640

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=4072,i,1828333185976713750,7918646547767660928,262144 --variations-seed-version --mojo-platform-channel-handle=4384 /prefetch:8
1⤵
PID:3668

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

Windows 7 deprecation

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