Analysis

  • max time kernel
    113s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-06-2024 07:07

General

  • Target

    X1.exe

  • Size

    171KB

  • MD5

    feef5b22e42e719206e0a88510fee2b7

  • SHA1

    480266cc35f6d3f9188b3733ccbf4f3c046056bb

  • SHA256

    a6de2fb64c5ce5e477269af9f9482f0447eedc42ce21e60cf288254486d3219e

  • SHA512

    c2790644e1e96af12245cfa42f1539059d08b0f5a0dd9bc674e3a0542f2d335b91ddfa00fc10c385cedf8b3fe5719af27aa647ac26b4f14f2ea37ee2b404abc5

  • SSDEEP

    3072:R4VdMg2RRNnQTYaWKZCkv0c3bl8pEIklz7cplYhh0LsyATByouto:iARRNQTYBKAkv088el3cpOhh0LnoSo

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 2 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\X1.exe
    "C:\Users\Admin\AppData\Local\Temp\X1.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4768
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=3844 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2044

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4768-0-0x0000000000400000-0x00000000004D3000-memory.dmp
      Filesize

      844KB

    • memory/4768-1-0x0000000000400000-0x00000000004D3000-memory.dmp
      Filesize

      844KB

    • memory/4768-3-0x0000000000400000-0x00000000004D3000-memory.dmp
      Filesize

      844KB