fa0a2491fc93cc4156240cf191bceb719f63dbd1e6f0f4383e57a3afa7bd5daa

Analysis

max time kernel
126s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 00:05

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General

Target

VirtualTreesD7.dll
Size

403KB
MD5

37edf6307ae47fb2f3d7609737c9b216
SHA1

68180339583240f446f19331bcb36bda8fd34ce7
SHA256

cbce5412d2ac31edbcef891689c151776e4634bd2e787e14f42ea732d50a22a6
SHA512

10aa0a1a77432a4d944d5f5c8acd45272dd06e79682f9e0d7faa55a73d0bf61dca0e06704f5122154af86ff40df0b40a0c84233b2a77246b89f0b5ef27058df7
SSDEEP

6144:EX8vd3rIjL5JTPXSGt3G9m31k26Yz5u+/KEl7JEQX:c+sNJrXlv1kFwpNJEQ

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 468 wrote to memory of 644	468	rundll32.exe	91
PID 468 wrote to memory of 644	468	rundll32.exe	91
PID 468 wrote to memory of 644	468	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\VirtualTreesD7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\VirtualTreesD7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:644

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=3984,i,5469445176230119590,7931734017267321834,262144 --variations-seed-version --mojo-platform-channel-handle=3956 /prefetch:8
1⤵
PID:1100

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

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Downloads

memory/644-0-0x00000000027B0000-0x0000000002908000-memory.dmp

Filesize
1.3MB

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