Analysis

  • max time kernel
    140s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 06:46

General

  • Target

    eac9466eb6d2579eef173839b7b1e04c_JaffaCakes118.exe

  • Size

    3.7MB

  • MD5

    eac9466eb6d2579eef173839b7b1e04c

  • SHA1

    d71aee01eb04d2bc78b9609f87805d23d9e58d9c

  • SHA256

    5cd2b764662e23525c181f6b0cbaa8616f28a13d10ddd0cfce7c356f1fbcbea5

  • SHA512

    822cf8d55344e8aa3d7163de1c03fc730511aac06a48e5052f3535a5b8235053b2a6d7118dfebd3a23352ac734d04c2891972b3cf3d77bcc0b23d442f2409108

  • SSDEEP

    98304:QTa1zqXeXwHgdTK3E0WA6YO2NzTtcHNdLJyWXGH0tRgJ:XzKeXvT6E0WAN3ez2sgJ

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\eac9466eb6d2579eef173839b7b1e04c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eac9466eb6d2579eef173839b7b1e04c_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2996
    • C:\Users\Admin\AppData\Local\Temp\is-L57M1.tmp\eac9466eb6d2579eef173839b7b1e04c_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-L57M1.tmp\eac9466eb6d2579eef173839b7b1e04c_JaffaCakes118.tmp" /SL5="$400F4,3621111,54272,C:\Users\Admin\AppData\Local\Temp\eac9466eb6d2579eef173839b7b1e04c_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-JM05M.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-JM05M.tmp\check.dll

    Filesize

    743KB

    MD5

    f77a8f549496981ee09969252e304180

    SHA1

    54a71296aaedbe3288231e8f34cf20e0b7239623

    SHA256

    4fc5a5ef73d49821b8042f0505cb0ea0776a15c4a756d56d09ebdd6ff29bcb22

    SHA512

    776da0c0b15f9af9590a7efaf47a94028e0190f25e69d254944a3348618c079730b0ce42179a2d7dedf94e1c5a1b83be4f9b8003521213d70b3af2b73d8cb991

  • \Users\Admin\AppData\Local\Temp\is-L57M1.tmp\eac9466eb6d2579eef173839b7b1e04c_JaffaCakes118.tmp

    Filesize

    688KB

    MD5

    c765336f0dcf4efdcc2101eed67cd30c

    SHA1

    fa0279f59738c5aa3b6b20106e109ccd77f895a7

    SHA256

    c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28

    SHA512

    06a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891

  • memory/2816-11-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2816-18-0x0000000001F10000-0x0000000001FCF000-memory.dmp

    Filesize

    764KB

  • memory/2816-22-0x0000000001F10000-0x0000000001FCF000-memory.dmp

    Filesize

    764KB

  • memory/2816-21-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2996-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2996-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/2996-20-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB