Overview

overview

10

Static

static

3

Extreme_In...2).exe

windows7-x64

10

Extreme_In...2).exe

windows10-2004-x64

10

Analysis

  • max time kernel
    14s
  • max time network
    15s
  • 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 02:45

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General

  • Target

    Extreme_Injector_v3 (2).exe

  • Size

    1.9MB

  • MD5

    b0c8e9d2acca95a8b5bea83730ea57ef

  • SHA1

    6397ca2befa45eb5554d119db79c894f593f9989

  • SHA256

    cf7cfe8d3a2b3237eb9515ded19da6c7ef5bc039446275a1b3cc21d1051d250b

  • SHA512

    bc9574c10a4eaa0a93719d0e2600d0236255e7b6e4419fcc7230b822a5f10f48503ffaabdbf43aca9284ecb516e0cb61a736bf7ff6e4206d6c9b765a4964cd40

  • SSDEEP

    49152:52Zs4je5X9d3RTOQO67S118yYH9n5NtdpVFddPZv8I/WbR5K8RlBUnS:526FX9d3RTHLaYnNtd1ddPZEI/Q5rRl6

Score
10/10
xwormpersistencerattrojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

late-unfortunately.gl.at.ply.gg:38601

Mutex

eW3meCUfK2MhlV9s

Attributes
  • Install_directory

    %Userprofile%

  • install_file

    XClient.exe

aes.plain

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Extreme_Injector_v3 (2).exe
    "C:\Users\Admin\AppData\Local\Temp\Extreme_Injector_v3 (2).exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4144
    • C:\Users\Admin\AppData\Roaming\pixel.exe
      "C:\Users\Admin\AppData\Roaming\pixel.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3176
    • C:\Users\Admin\AppData\Roaming\Extreme Injector v3.exe
      "C:\Users\Admin\AppData\Roaming\Extreme Injector v3.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:1980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Extreme Injector v3.exe
    Filesize

    1.9MB

    MD5

    ec801a7d4b72a288ec6c207bb9ff0131

    SHA1

    32eec2ae1f9e201516fa7fcdc16c4928f7997561

    SHA256

    b65f40618f584303ca0bcf9b5f88c233cc4237699c0c4bf40ba8facbe8195a46

    SHA512

    a07dd5e8241de73ce65ff8d74acef4942b85fc45cf6a7baafd3c0f9d330b08e7412f2023ba667e99b40e732a65e8fb4389f7fe73c7b6256ca71e63afe46cdcac

    Download Submit

  • C:\Users\Admin\AppData\Roaming\pixel.exe
    Filesize

    40KB

    MD5

    5c3686aec36190ba110aac90a3eb6c4b

    SHA1

    83c9f6d0e64157953a69d553245960fb4241f4a6

    SHA256

    b17807e731d803c6e0eef24876dd45b3cfd9000fe0f974db0c19e2a948c12db7

    SHA512

    133212c2847a5888ba9daf5fe76338fde3f6032048cdc59f7e953de7dbd1a8f5a2aac17c464ed9bfddbcefe3deffdfe03937aeb264696fc1bb9709c43415f666

    Download Submit

  • memory/1980-26-0x0000000000FC0000-0x00000000011A6000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/1980-28-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/1980-29-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/1980-30-0x000000001E5B0000-0x000000001E5C2000-memory.dmp

    Filesize

    72KB

    Download

  • memory/1980-31-0x000000001E810000-0x000000001E84C000-memory.dmp

    Filesize

    240KB

    Download

  • memory/3176-21-0x00000000001C0000-0x00000000001D0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/3176-27-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/3176-33-0x00007FFCB1360000-0x00007FFCB1E21000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/4144-0-0x00007FFCB1363000-0x00007FFCB1365000-memory.dmp

    Filesize

    8KB

    Download

  • memory/4144-1-0x0000000000160000-0x0000000000358000-memory.dmp

    Filesize

    2.0MB

    Download