Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-10-2024 01:55

General

  • Target

    5fce9fe8ba9bd11818a3a0b9fe77e2bd_JaffaCakes118.exe

  • Size

    662KB

  • MD5

    5fce9fe8ba9bd11818a3a0b9fe77e2bd

  • SHA1

    694d29e65a26b5bfe8bdf947e6a883a5deabcfbd

  • SHA256

    a1503042914964933d14bd3a24b47d08b72d269f962bc515d91121e3d07662ad

  • SHA512

    8b47c3cfb363e4723685fca889a446108f3494f9df1258bd91d2b730ec1c147fc9f706f999777eee872bc52d6ee6f36f0919f01bc599cd4da85271970161e31b

  • SSDEEP

    12288:/kKugSVeYfe1SkAWbBrVCdinIos2/mjDOxwjtuzwnNKRkUBhmIbf3bgI:/yg6afFC2okwjtTAmIzZ

Malware Config

Signatures

  • Detect Neshta payload 5 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5fce9fe8ba9bd11818a3a0b9fe77e2bd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5fce9fe8ba9bd11818a3a0b9fe77e2bd_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

    Filesize

    547KB

    MD5

    1e83ae4fd457f738c1edabbe47a99bbe

    SHA1

    9877bba467e6b7bd3a1dceef8f3f09bf5b7f7996

    SHA256

    2c2da96752c14fa9f344907765eb3e94f50b3531a4f70820c1aeacbc8cc5224b

    SHA512

    4862a35bc96f2d0171a410575f91aff5b631af6151a435c9a348fe17f1397ee28bddec1bdbcf9ccf1aaad8305964392cddb07540f62a03644ce7b187314d8c76

  • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • \Users\Admin\AppData\Local\Temp\itlC552.tmp

    Filesize

    172KB

    MD5

    685f1cbd4af30a1d0c25f252d399a666

    SHA1

    6a1b978f5e6150b88c8634146f1406ed97d2f134

    SHA256

    0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

    SHA512

    6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

  • memory/2104-1-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2104-4-0x0000000000220000-0x0000000000293000-memory.dmp

    Filesize

    460KB

  • memory/2104-85-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2104-86-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2104-87-0x0000000000220000-0x0000000000293000-memory.dmp

    Filesize

    460KB

  • memory/2104-89-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2104-91-0x0000000000220000-0x0000000000293000-memory.dmp

    Filesize

    460KB