Analysis

  • max time kernel
    134s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 11:16

General

  • Target

    f_079a1e.exe

  • Size

    1.7MB

  • MD5

    2a7b3453cc8347fbceb1ecaa65ad4b27

  • SHA1

    461f00672a2da8a8a41d4cf29f270c6db4480065

  • SHA256

    636e6dbeb37bd6b2cf5450fb4aa5d17c6f0f999c8d2629605083c4a60ffe1787

  • SHA512

    f1f0181a41864f2da87f1aaaacf28902b6135a2fc3150f35c6df2eb88c70753b35076a63dc7d10ce45bdd0253713facabc24e634e53cc39bcd164336ef901287

  • SSDEEP

    24576:M7FUDowAyrTVE3U5F/iOW7KVrJf7GrzKyhMrcShl8sQ7TTJAZGajJWV:MBuZrEUlWWV9f7GayhMAShlC7T1AZGS

Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f_079a1e.exe
    "C:\Users\Admin\AppData\Local\Temp\f_079a1e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Users\Admin\AppData\Local\Temp\is-JKDL5.tmp\f_079a1e.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-JKDL5.tmp\f_079a1e.tmp" /SL5="$8017E,837551,832512,C:\Users\Admin\AppData\Local\Temp\f_079a1e.exe"
      2⤵
      • Executes dropped EXE
      PID:4812
  • 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 --field-trial-handle=3240,i,17096020621006928097,15544233752327415349,262144 --variations-seed-version --mojo-platform-channel-handle=1316 /prefetch:8
    1⤵
      PID:2052

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-JKDL5.tmp\f_079a1e.tmp
      Filesize

      3.1MB

      MD5

      d9071656489ae791be4567102d078756

      SHA1

      3610202d6bb3f942d279c988f1e2ca57528b237c

      SHA256

      43d75c55fecd749a884f3a992515e580d176f8f542607768ae99b12e7791b1e5

      SHA512

      acf4178fc3366a36ad6826988d793034e8412f1de3fe43b854a975b13b0547a1f8ddb27af82f0158ee6fc26f6db80f2a52429fc2302576cec1ccaf5d847b2143

    • memory/2500-2-0x0000000000401000-0x00000000004B7000-memory.dmp
      Filesize

      728KB

    • memory/2500-0-0x0000000000400000-0x00000000004D8000-memory.dmp
      Filesize

      864KB

    • memory/2500-8-0x0000000000400000-0x00000000004D8000-memory.dmp
      Filesize

      864KB

    • memory/2500-13-0x0000000000400000-0x00000000004D8000-memory.dmp
      Filesize

      864KB

    • memory/4812-6-0x0000000000400000-0x000000000071C000-memory.dmp
      Filesize

      3.1MB

    • memory/4812-9-0x0000000000400000-0x000000000071C000-memory.dmp
      Filesize

      3.1MB

    • memory/4812-11-0x0000000000400000-0x000000000071C000-memory.dmp
      Filesize

      3.1MB