Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 10:02

General

  • Target

    2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe

  • Size

    444KB

  • MD5

    b9b2befed42d2cd9d340df824f7e9b1a

  • SHA1

    1a3a708025e216fb92011c82d0b681a96a5c71ce

  • SHA256

    e3e552e3364a9d0c2ab3eda14ffc6d4cccb1ee4f56065255a3c9feb58033fb50

  • SHA512

    fe374a0e2935f64ee27611f9e7b044e1f6c1ebbcdd119c98cbf9418e88243bc4329eaea5b372160935d754b1454a49022f57535118b057583580ada5d3530159

  • SSDEEP

    12288:Nb4bZudi79LeEb5Dm4TJywws48gQHbh7OEWxyA:Nb4bcdkLeEb5Dmcok48gQHbhlWx

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1328
    • C:\Users\Admin\AppData\Local\Temp\4C37.tmp
      "C:\Users\Admin\AppData\Local\Temp\4C37.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe 4E49D609E556D081E0AE7EA2B3BBE17D17121AA285A2ED3AD523649B5B5D410F35EA67FFCC3587E7A7F2BCF6E7A19E513463AC13A26CD6E4FE47B3319320588A
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1280
  • 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=3000,i,2727319350781907497,7925939240893079607,262144 --variations-seed-version --mojo-platform-channel-handle=4260 /prefetch:8
    1⤵
      PID:208

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\4C37.tmp

      Filesize

      444KB

      MD5

      c94e6a91aea359463c63468661a4c8e0

      SHA1

      c10d4fe1763f7ccef93781ea140d3eab83fcd6c5

      SHA256

      3de3037c42b2eb85cd22b90ad3809c400bb2f931ca27e3ccb03b4f0bfaecf7e2

      SHA512

      e7c42304546c1398a9837b36fdcfb9825f9a9e02664dcfcdcedcd715b13e0df20e046d738bc4dd7faf3f0a1a5fdcbbf98f130fda3a57843ebff922192bc92d06