Analysis

  • max time kernel
    141s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 03:54

General

  • Target

    ea89c4314170c011e7603c47f21e8057_JaffaCakes118.exe

  • Size

    370KB

  • MD5

    ea89c4314170c011e7603c47f21e8057

  • SHA1

    819bb6e95c146374c2142224a057c55f78f7342c

  • SHA256

    06ada6e5f7974a3be000169e134dfd3d960a6717a7d3d019764dcbf5805e4d1e

  • SHA512

    55e670fcf9cb66aebff69c65ae4abb109635cf2342eca3693b61940a638742348987bd48b2018ba49425c50cb9779c6bfee76ece639ec5bdc7b1839ea9e511c8

  • SSDEEP

    6144:SAE5JkusNoNamXGQeRDcTF4Lzfb0WOJgkNjbzjRMH5GbuYYAaLFlhH/Ez9WTzASu:XEOQeJYF4LD4WOJljb/jburAaLbhfoIi

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).

  • 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\ea89c4314170c011e7603c47f21e8057_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ea89c4314170c011e7603c47f21e8057_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1416
    • C:\Users\Admin\AppData\Local\Temp\is-GNVI4.tmp\is-FARKK.tmp
      C:\Users\Admin\AppData\Local\Temp\is-GNVI4.tmp\is-FARKK.tmp /SL4 $400F4 C:\Users\Admin\AppData\Local\Temp\ea89c4314170c011e7603c47f21e8057_JaffaCakes118.exe 372681 68096
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-GNVI4.tmp\is-FARKK.tmp

    Filesize

    542KB

    MD5

    b9a25ddbc177eced2ad1fbeb8c872139

    SHA1

    7b8875001f6f31481ecde299249fc29b4fea0bdb

    SHA256

    5310f793c2b95bbf8ad002eab6218e35488ae46b18d49e167ecf14d58570d47e

    SHA512

    46f2c5a453ebcfdfd4623b1278125d24507cf7ad0c4a271ef343c87ce2cc61c7bc0e1d64ab83c45d9bad4e8ff72b1930501ec09872e7d4b08a4f14614a90c476

  • \Users\Admin\AppData\Local\Temp\is-L59B8.tmp\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/1416-2-0x0000000000401000-0x000000000040D000-memory.dmp

    Filesize

    48KB

  • memory/1416-0-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/1416-14-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2184-15-0x0000000000400000-0x0000000000496000-memory.dmp

    Filesize

    600KB