Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29/09/2024, 20:29

General

  • Target

    ff4865aa2cea32e7f6706789f5c09b71_JaffaCakes118.exe

  • Size

    386KB

  • MD5

    ff4865aa2cea32e7f6706789f5c09b71

  • SHA1

    1f9539a245750c65b2b0cc2b5729cf8fd02d9773

  • SHA256

    3c1fd2d3ce32c41d4b15dd9ca00ea47485c1ed3249aaf00fd4de92e5cf56e0b4

  • SHA512

    871c76a3f8bdfa4ce365416a2f49f0b8c9979c68b1dc92bcbd0cbb38945c5ae3cbd2d73e84194c3f65464ec83ef0b56082abcf46dc0f39526913c813506ecb38

  • SSDEEP

    12288:59xZ5yN3Cwaw//ikDju436I26h+OoS9Otm:59vsky/7NKDm+1m

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff4865aa2cea32e7f6706789f5c09b71_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff4865aa2cea32e7f6706789f5c09b71_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1076
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\914.bat
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\53484.exe

    Filesize

    386KB

    MD5

    ff4865aa2cea32e7f6706789f5c09b71

    SHA1

    1f9539a245750c65b2b0cc2b5729cf8fd02d9773

    SHA256

    3c1fd2d3ce32c41d4b15dd9ca00ea47485c1ed3249aaf00fd4de92e5cf56e0b4

    SHA512

    871c76a3f8bdfa4ce365416a2f49f0b8c9979c68b1dc92bcbd0cbb38945c5ae3cbd2d73e84194c3f65464ec83ef0b56082abcf46dc0f39526913c813506ecb38

  • C:\Users\Admin\AppData\Local\Temp\914.bat

    Filesize

    175B

    MD5

    e92a3a6f6c121d66f2fd0abe6552bf14

    SHA1

    cce6a9b8dcc0cc3b3358fd9f5f6976cca8c46034

    SHA256

    052e24bfdae37a7fc9c8e0eaff258f3b47fb189d7562f3f5790e40d3fec86501

    SHA512

    40e65d956759c93bdc685efbadb91eb365aaae7b9ac96e7fc805a3372bbbecfce94b4a0426c364ab59257f28972783bde3bad7bbe56fea49f9aaf0776d61aca3

  • memory/1076-0-0x0000000000BA0000-0x0000000000CEF000-memory.dmp

    Filesize

    1.3MB

  • memory/1076-1-0x0000000000BA0000-0x0000000000CEF000-memory.dmp

    Filesize

    1.3MB

  • memory/1076-10-0x0000000000BA0000-0x0000000000CEF000-memory.dmp

    Filesize

    1.3MB