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Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 03:07

General

  • Target

    725e8b25688d792c0dc50656a78de943_JaffaCakes118.exe

  • Size

    5.8MB

  • MD5

    725e8b25688d792c0dc50656a78de943

  • SHA1

    07d80ac8fe66ac43cd7c29f59be93e04e7a61b0f

  • SHA256

    548af6575680c0f61c6968797e7cbb92776dc270f5eb3a35d7f2f761730493b1

  • SHA512

    c664d6433b6af69a2fe6b0a25348e1085ae827bef742c7039cd2a98d790de613b6a959c3c3452161eb6083ac13ef6a02e5a04f8a1b93fea5e42435ec1f8563aa

  • SSDEEP

    98304:To8Q3M5CxYSD7gDnE6PzgBrxb886gxMHHUw2vnpZ0It6oQOiRg/4wmnNo1Ca43C7:T+MQxYSHGQxKiMnAwQ6q/4wWN6Ca4Shx

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\725e8b25688d792c0dc50656a78de943_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\725e8b25688d792c0dc50656a78de943_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Users\Admin\AppData\Local\Temp\is-TRUT1.tmp\725e8b25688d792c0dc50656a78de943_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-TRUT1.tmp\725e8b25688d792c0dc50656a78de943_JaffaCakes118.tmp" /SL5="$4010A,5683166,140800,C:\Users\Admin\AppData\Local\Temp\725e8b25688d792c0dc50656a78de943_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-FB3I4.tmp\MngInstaller.dll

    Filesize

    699KB

    MD5

    386b9f38d56721d47d530c974fda4708

    SHA1

    4ddbf013ba7a23a4426f75bbddae3424cca4a2e6

    SHA256

    6aa1c0dfaa27ea6e861077e14d32de1e952ea6628d4dccd42eb4e4f5715c6ebd

    SHA512

    27f8955b3810a6d8d93e011da1ffc40a15039906ce4dd572dfc04e2ad56729f0d68c09af352a62ed2c52601727c0795175624a5376d178ed33771f1e57a8d169

  • \Users\Admin\AppData\Local\Temp\is-FB3I4.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-TRUT1.tmp\725e8b25688d792c0dc50656a78de943_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    8fd32d871dfd28c4519cd9c96a120026

    SHA1

    5bd078aabbc46eb2a04de766dccbc82a6782aef9

    SHA256

    0c340a0c550cde8d73f7b109416faf9a1243c5bebcc5477123cb97028ba01088

    SHA512

    86a83f54723ba2d90109edf3f26739e4798b756ec7dd04e50a9cc3eb9075d9f213f1074057b01af55e3fe980a6fef2bea8bffefe0cb6e25b95f7ae42e0fa96e8

  • memory/2208-8-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/2208-23-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/2936-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2936-2-0x0000000000401000-0x0000000000417000-memory.dmp

    Filesize

    88KB

  • memory/2936-22-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB