Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2024 20:52

General

  • Target

    dc9638797945d14e2c23faae542dea99.exe

  • Size

    4.9MB

  • MD5

    dc9638797945d14e2c23faae542dea99

  • SHA1

    17826b49f13863998448a5895ed70e207f388e75

  • SHA256

    2a89f870741672e607f4ca012d62232a0f01f3118ac9c7806350bbcb66aacb63

  • SHA512

    5b8cc115f04ffdc3c3715b8f2cbffa1e45b37ca9c79cf8a5781f971faa92ff27a15d22331de59633afae7970672431d272cee05bcca88cea518a07b4e5c1e555

  • SSDEEP

    98304:JYzevfLqT5D1UHNV8FfZodptWb7/uJop9QbULSeqSbFDTSQztRBGhnmCTKcZR9Cv:JZa5D9z6I/uJgRGXeFiwtRJCTKcZR8sG

Score
10/10

Malware Config

Extracted

Family

arkei

C2

95.181.157.6/3Wy90FKGCj.php

Signatures

  • Arkei

    Arkei is an infostealer written in C++.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc9638797945d14e2c23faae542dea99.exe
    "C:\Users\Admin\AppData\Local\Temp\dc9638797945d14e2c23faae542dea99.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:4552
  • 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=4912 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2436

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4552-0-0x0000000000400000-0x0000000000BCE000-memory.dmp
      Filesize

      7.8MB

    • memory/4552-1-0x0000000000400000-0x0000000000BCE000-memory.dmp
      Filesize

      7.8MB

    • memory/4552-2-0x0000000001270000-0x0000000001271000-memory.dmp
      Filesize

      4KB

    • memory/4552-3-0x0000000001280000-0x0000000001281000-memory.dmp
      Filesize

      4KB

    • memory/4552-4-0x0000000000400000-0x0000000000BCE000-memory.dmp
      Filesize

      7.8MB

    • memory/4552-6-0x0000000000400000-0x0000000000BCE000-memory.dmp
      Filesize

      7.8MB

    • memory/4552-7-0x0000000000400000-0x0000000000BCE000-memory.dmp
      Filesize

      7.8MB

    • memory/4552-8-0x0000000000400000-0x0000000000BCE000-memory.dmp
      Filesize

      7.8MB