1be130eb73f431227a9f44376468d2efdc30394a34ef182326adc5d42b367e0f

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 17:12

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General

Target

acid88/source/RvUESClient.dll
Size

376KB
MD5

1cc25786d6c26010f5552d9a3f4db024
SHA1

c4d07fb9608c2c594efa79dfed75d32d39e8bb2a
SHA256

042a6c071a8b4d6230ea0b5c292aa2f6ca926e81f7a834c0a8e974d07f5c484f
SHA512

fd4f18bd9d35ac2a6dea88bfe38b4b4144b40dd67214ebf2c6695b5123d2d10af4420eaf553042cd3983d7f21d15fd216c0b2639c207b53960998b719996a69d
SSDEEP

6144:8i4lG0Vu57QlaqTOOzmfMgyrNZqciYrjW:8fFQ57QlaqTOOzmYlj

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 7 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2424	2276	rundll32.exe	28
PID 2276 wrote to memory of 2424	2276	rundll32.exe	28
PID 2276 wrote to memory of 2424	2276	rundll32.exe	28
PID 2276 wrote to memory of 2424	2276	rundll32.exe	28
PID 2276 wrote to memory of 2424	2276	rundll32.exe	28
PID 2276 wrote to memory of 2424	2276	rundll32.exe	28
PID 2276 wrote to memory of 2424	2276	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\acid88\source\RvUESClient.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\acid88\source\RvUESClient.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2424

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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