Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-06-2024 10:45

General

  • Target

    9dea1c7a3d859f3ec07b43d53ec0a884_JaffaCakes118.exe

  • Size

    4.1MB

  • MD5

    9dea1c7a3d859f3ec07b43d53ec0a884

  • SHA1

    046e9103096c665fa8ce64154c9ad8da3d549357

  • SHA256

    83492a38b7527691e1d98a997607dad9c7aceb5e3e6b5d63fd191bb58a1c4d86

  • SHA512

    d195ff85448fa2b83c7b44ff214da967164764bfb791a13f27fee8f931c316f88f1aa0831ac3eb3963f3d6da018ef6b1a24461558eb496e24efcf9ffa32b7dba

  • SSDEEP

    98304:QTt8cDZqNlY0W4aWzvk631rxEdB8t/lExcPc383iA65Uke+:vcD2Y0WoFMd1aPu2B656+

Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\9dea1c7a3d859f3ec07b43d53ec0a884_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9dea1c7a3d859f3ec07b43d53ec0a884_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1140
    • C:\Users\Admin\AppData\Local\Temp\is-H0B2T.tmp\9dea1c7a3d859f3ec07b43d53ec0a884_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-H0B2T.tmp\9dea1c7a3d859f3ec07b43d53ec0a884_JaffaCakes118.tmp" /SL5="$F0046,4012092,54272,C:\Users\Admin\AppData\Local\Temp\9dea1c7a3d859f3ec07b43d53ec0a884_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      PID:2116
  • 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=1340 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1616

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-H0B2T.tmp\9dea1c7a3d859f3ec07b43d53ec0a884_JaffaCakes118.tmp

      Filesize

      688KB

      MD5

      67c5a4f36e1c91a3b85e440edd7ad026

      SHA1

      e49ea0e558ed682498cc61b3070e4c402fbf0912

      SHA256

      99c299d6565ab53d9af66e0146737dc0ecfbc52ecf4740825b552db0cc4210c6

      SHA512

      40522d4645ece0db9888ea40d1a11356aa5efc191184a0b97cb54a6c243532b1fc306e9095bbfa1f5dc02c8e52b709650230d1383532136e56caea3dc19a973e

    • memory/1140-0-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/1140-2-0x0000000000401000-0x000000000040B000-memory.dmp

      Filesize

      40KB

    • memory/1140-13-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/2116-7-0x0000000000400000-0x00000000004BC000-memory.dmp

      Filesize

      752KB

    • memory/2116-14-0x0000000000400000-0x00000000004BC000-memory.dmp

      Filesize

      752KB