Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-04-2024 01:26

General

  • Target

    c70d05d2e59d284bdf44ca44b023d304_JaffaCakes118.exe

  • Size

    1.9MB

  • MD5

    c70d05d2e59d284bdf44ca44b023d304

  • SHA1

    88dc6455c269f5965fe7a1e4526fa3789628d184

  • SHA256

    7bd4b7f90bfba775340a76010c751882eb30f83d6986495eb060a0752d0445b8

  • SHA512

    6e666f7b26c256a41f7ac0f09bb2c2101c60b580bf02e0169e7dc48672fee0def357d91e7690282d9bfd32bbb5e051f670a3b686e8b6d2bd728a32947251d35c

  • SSDEEP

    49152:Qoa1taC070d7byvUKr9cYFiZUEKP+K2zvAqELpP:Qoa1taC0p3ruS2UEm+KYvAvlP

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c70d05d2e59d284bdf44ca44b023d304_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c70d05d2e59d284bdf44ca44b023d304_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5048
    • C:\Users\Admin\AppData\Local\Temp\77C0.tmp
      "C:\Users\Admin\AppData\Local\Temp\77C0.tmp" --splashC:\Users\Admin\AppData\Local\Temp\c70d05d2e59d284bdf44ca44b023d304_JaffaCakes118.exe 2A7A8FBACB442BBCE35EE7E44818E773D310E22F5C570499847CB39BB3F4378781D365C8BB3C97780A2300D66BBAD37F3286B7F64236E007C5E34EB612A602A6
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:1036
  • 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=1416 --field-trial-handle=2700,i,14629483171127516024,12350888228055326066,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1284

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\77C0.tmp

      Filesize

      1.9MB

      MD5

      db1431f90819022bc34845df8c109a75

      SHA1

      f100452c33e5a7b39c22127eb119ddc2f5e56c39

      SHA256

      627451baca909770846c9375c572e1fcbb55f28b6c5e54d1e208e522bb638dc7

      SHA512

      27a84124df61a1b199cdac297194c1a24e4aca215d26052629d121ce7b61de8472daf70dc078305108e6caf4a813197c6ed5df5b45e37047e32cdba8977811da

    • memory/1036-5-0x0000000000400000-0x00000000005E6000-memory.dmp

      Filesize

      1.9MB

    • memory/5048-0-0x0000000000400000-0x00000000005E6000-memory.dmp

      Filesize

      1.9MB