Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    27-05-2024 03:51

General

  • Target

    77d2f47b1615ab44d43f699ebd5e907f_JaffaCakes118.exe

  • Size

    8.8MB

  • MD5

    77d2f47b1615ab44d43f699ebd5e907f

  • SHA1

    d945b94d51ea5b0075d3b101dda77e7c895e0917

  • SHA256

    e0c61f0c3f8860b72b2ed92baffd4519bb7a1bbf322c6132a97609fa158b11de

  • SHA512

    72fd31e0c8d3bdd3c1d3021869f223a4123d27c9a9a5be3b2e310ab97c5316f8e7de9ab320aee837c5d42b1413edba9d12d5dcdf355bbdac205b90054be6e087

  • SSDEEP

    196608:ZwpP/k65faxlJWZHvFJptWRLuam0Lc8ZnVuvW7+:KlvSsZHvDpO65wcop7+

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\77d2f47b1615ab44d43f699ebd5e907f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\77d2f47b1615ab44d43f699ebd5e907f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2176
    • C:\Users\Admin\AppData\Local\Temp\is-KFUQF.tmp\77d2f47b1615ab44d43f699ebd5e907f_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-KFUQF.tmp\77d2f47b1615ab44d43f699ebd5e907f_JaffaCakes118.tmp" /SL5="$60152,9011528,56832,C:\Users\Admin\AppData\Local\Temp\77d2f47b1615ab44d43f699ebd5e907f_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1196

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-KFUQF.tmp\77d2f47b1615ab44d43f699ebd5e907f_JaffaCakes118.tmp

    Filesize

    691KB

    MD5

    9303156631ee2436db23827e27337be4

    SHA1

    018e0d5b6ccf7000e36af30cebeb8adc5667e5fa

    SHA256

    bae22f27c12bce1faeb64b6eb733302aff5867baa8eed832397a7ce284a86ff4

    SHA512

    9fe100fafb1c74728109667b5a2261a31e49c45723de748adaa1d9cb9f8daa389b871056c70066fa3a05be82a5017c8dd590ae149a56d824a9e250d31091a40f

  • \Users\Admin\AppData\Local\Temp\is-T21SK.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/1196-8-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/1196-16-0x0000000000400000-0x00000000004BD000-memory.dmp

    Filesize

    756KB

  • memory/2176-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2176-3-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/2176-15-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB