Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    09-07-2024 13:29

General

  • Target

    3091aa68c90d4204292a30d9d6581053_JaffaCakes118.exe

  • Size

    5.7MB

  • MD5

    3091aa68c90d4204292a30d9d6581053

  • SHA1

    411f8a4e30c6310df1ebebf7ba016ab188be4e7c

  • SHA256

    3221c2ba2d10d8c7f9d4d5a811638d46717c03cfc393cf1d24c6f3b359bfc2ea

  • SHA512

    d38ce25c0cf3041370269897ead8c6bceebbe796c0abfd24fd8fced8536e425431eb49596098d5eeb25ab06182fa287083aa07040221739b7ea1ccd1fe509d6b

  • SSDEEP

    98304:z/xWXFpMRJ3xHg52T3pQeYVXV7pdZgtWgLEX4fOjyd35Qq7S0zK932dk5Np0jYY:joXbeaeeewXV7PZu7fOE5Q8e34kyYY

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3091aa68c90d4204292a30d9d6581053_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3091aa68c90d4204292a30d9d6581053_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Users\Admin\AppData\Local\Temp\is-JDU7G.tmp\3091aa68c90d4204292a30d9d6581053_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-JDU7G.tmp\3091aa68c90d4204292a30d9d6581053_JaffaCakes118.tmp" /SL5="$4010A,5737111,53248,C:\Users\Admin\AppData\Local\Temp\3091aa68c90d4204292a30d9d6581053_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-JDU7G.tmp\3091aa68c90d4204292a30d9d6581053_JaffaCakes118.tmp

    Filesize

    669KB

    MD5

    52950ac9e2b481453082f096120e355a

    SHA1

    159c09db1abcee9114b4f792ffba255c78a6e6c3

    SHA256

    25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd

    SHA512

    5b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba

  • \Users\Admin\AppData\Local\Temp\is-T05HT.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/2016-9-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

  • memory/2016-18-0x0000000000400000-0x00000000004B6000-memory.dmp

    Filesize

    728KB

  • memory/2368-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2368-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/2368-17-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB