Analysis

  • max time kernel
    136s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/10/2024, 03:44

General

  • Target
    68bf896809c8f7ddc9c741357736ce67_JaffaCakes118.exe
  • Size 238KB
  • Sample241022-earxjsvfjd
  • SHA256 c5a9ebfdd73e78b688c3ee1b034ef5ec7e4629521a3ec0bae37ead0f4515b38f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Loads dropped DLL 23 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68bf896809c8f7ddc9c741357736ce67_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\68bf896809c8f7ddc9c741357736ce67_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    PID:3156

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        1clogo.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\nsl9627.tmp\1clogo.bmp
        • Size 127KB
        • SHA256 9741c8703e6ab2074fd679ffec067ff567f7a86fc6d15dbcd35de9ec8cbc1e32
        • MD5 SHA1 SHA512 SSDEEP

        KillProcDLL.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsl9627.tmp\KillProcDLL.dll
        • Size 42KB
        • SHA256 aa505d610b1f3d836e486fa078b448a64782167ef37311ffa66eebde58dd356c
        • MD5 SHA1 SHA512 SSDEEP

        NSISdl.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsl9627.tmp\NSISdl.dll
        • Size 14KB
        • SHA256 dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsl9627.tmp\System.dll
        • Size 11KB
        • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
        • MD5 SHA1 SHA512 SSDEEP

        accept3.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\nsl9627.tmp\accept3.bmp
        • Size 16KB
        • SHA256 b77cd138ed85e75c1e68d8c4709db2b4bdee1cac79cd56fde3d10f9c2199ebd9
        • MD5 SHA1 SHA512 SSDEEP

        inetc3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsl9627.tmp\inetc3.dll
        • Size 25KB
        • SHA256 fcc46c2e60931a76fe529a9fa5a85ba2f4bf7907d651161f92fc524ac4747982
        • MD5 SHA1 SHA512 SSDEEP

        locate.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsl9627.tmp\locate.dll
        • Size 17KB
        • SHA256 d88a04c1e39db583eaad727fd390fe599ab10198ee040bfbdd22daefadbd2372
        • MD5 SHA1 SHA512 SSDEEP

        nsDialogs.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsl9627.tmp\nsDialogs.dll
        • Size 9KB
        • SHA256 e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a
        • MD5 SHA1 SHA512 SSDEEP

        memory/3156-92-0x0000000003C90000-0x0000000003C9E000-memory.dmp