Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    12/06/2024, 13:53

General

  • Target

    a0e654558eb54d7ccbbdac3047cc18a0_JaffaCakes118.exe

  • Size

    27.6MB

  • MD5

    a0e654558eb54d7ccbbdac3047cc18a0

  • SHA1

    76a43b9feaf54270f1a3f7a28701620e630c4bb1

  • SHA256

    cebb26084f094fd5a838cf937659cd8534f0b9f5486c7333e7058a96c020ca83

  • SHA512

    0c16d238533bbbce0b3512dd39e1b8b8bf3ba525bae8e8900fc37bf76cd6ac86015f0741a274338bf7090a2929853d9a6bbffc31d672a666b3a45699157c9f7f

  • SSDEEP

    786432:TdEFLi5/tnF17Y+9CnNv7oxwhJX+U1wcMDbefL6jj/cKKGqYiz:Ty9e1cz576whJX+xX/cKx9K

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0e654558eb54d7ccbbdac3047cc18a0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a0e654558eb54d7ccbbdac3047cc18a0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Users\Admin\AppData\Local\Temp\is-36A26.tmp\a0e654558eb54d7ccbbdac3047cc18a0_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-36A26.tmp\a0e654558eb54d7ccbbdac3047cc18a0_JaffaCakes118.tmp" /SL5="$400EE,28596002,119296,C:\Users\Admin\AppData\Local\Temp\a0e654558eb54d7ccbbdac3047cc18a0_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2152

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-36A26.tmp\a0e654558eb54d7ccbbdac3047cc18a0_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    129b8e200a6e90e813080c9ce0474063

    SHA1

    b5352cdae50e5ddf3eb62f75f2e77042386b8841

    SHA256

    cf0018affdd0b7921f922f1741ad229ec52c8a7d6c2b19889a149e0cc24aa839

    SHA512

    10949e7f0b6dd55e0a5d97e4531ef61427920cccc2136c0dd3607cdc79afa0d8a7178965a07039948da97f0200ead8fe5a54921620c943c7fc76dd5ef5a7c841

  • \Users\Admin\AppData\Local\Temp\is-S9KS2.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/2152-8-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/2152-16-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/3052-0-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/3052-2-0x0000000000401000-0x0000000000412000-memory.dmp

    Filesize

    68KB

  • memory/3052-15-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB