Analysis

  • max time kernel
    142s
  • 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
    24-12-2024 02:22

General

  • Target

    JaffaCakes118_0ad22c62ad6c2d47a67e6363c4c581b4484535a1037dca85c0e6c56793130034.exe

  • Size

    383KB

  • MD5

    fca659ae151e9601e395311c80affaf3

  • SHA1

    4267eba1fd55cba76e72d239d32b44d7415ef0c7

  • SHA256

    0ad22c62ad6c2d47a67e6363c4c581b4484535a1037dca85c0e6c56793130034

  • SHA512

    c74044ee4f85a07a318a20830d39551fdb95dec61794f1cba6d71d2d4d76f5290ee3b191eb8c69a0cac7bd8a1229bc95111d7640abf9d66bdfc95b2bbfa512fa

  • SSDEEP

    6144:kPOoI3LsLwU9DjVOxnbLdWdR+sVEPQs6FU6KdAHuzbgwuO0Q7ITsqpTmZwVfT:kP5I3Lo59OxbLdWQIvUwunnwQ7OT

Malware Config

Extracted

Family

amadey

Version

3.08

Botnet

d00855

C2

http://179.43.154.147

Attributes
  • install_dir

    9d5cca72fb

  • install_file

    ftewk.exe

  • strings_key

    9defde16baecb416084964a9b667f06e

  • url_paths

    /d2VxjasuwS/index.php

rc4.plain

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Amadey family
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ad22c62ad6c2d47a67e6363c4c581b4484535a1037dca85c0e6c56793130034.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ad22c62ad6c2d47a67e6363c4c581b4484535a1037dca85c0e6c56793130034.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3428
    • C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
      "C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:756
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3596
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4180
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN ftewk.exe /TR "C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1016
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 860
      2⤵
      • Program crash
      PID:4592
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3428 -ip 3428
    1⤵
      PID:2432
    • C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
      C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4076
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 500
        2⤵
        • Program crash
        PID:2364
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4076 -ip 4076
      1⤵
        PID:2928
      • C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
        C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
        1⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4516
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 500
          2⤵
          • Program crash
          PID:4388
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4516 -ip 4516
        1⤵
          PID:5004

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\281508851238

          Filesize

          84KB

          MD5

          b5cc198079a5bd56d15c62b12b594ff6

          SHA1

          e1f1b4217b7280977adba95f8bbf405401cc8007

          SHA256

          8d3930d07fbb180e948b4efd754c701cd5d8f4cb50e2d434c176778551e9d6a0

          SHA512

          77e54bf74bd02449bbd7dc3da433d01b7f1aff68e110a0d6d55eefcd10b8e04b613bbbc7e4a3668ff16a0e6ad728d14051d8760b5b0f05ab6e3d182dbd403384

        • C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe

          Filesize

          383KB

          MD5

          fca659ae151e9601e395311c80affaf3

          SHA1

          4267eba1fd55cba76e72d239d32b44d7415ef0c7

          SHA256

          0ad22c62ad6c2d47a67e6363c4c581b4484535a1037dca85c0e6c56793130034

          SHA512

          c74044ee4f85a07a318a20830d39551fdb95dec61794f1cba6d71d2d4d76f5290ee3b191eb8c69a0cac7bd8a1229bc95111d7640abf9d66bdfc95b2bbfa512fa

        • memory/756-40-0x0000000000400000-0x00000000004A7000-memory.dmp

          Filesize

          668KB

        • memory/756-34-0x0000000000400000-0x00000000004A7000-memory.dmp

          Filesize

          668KB

        • memory/756-50-0x0000000000400000-0x00000000004A7000-memory.dmp

          Filesize

          668KB

        • memory/756-44-0x0000000000400000-0x00000000004A7000-memory.dmp

          Filesize

          668KB

        • memory/756-42-0x0000000000400000-0x00000000004A7000-memory.dmp

          Filesize

          668KB

        • memory/756-21-0x0000000000400000-0x00000000004A7000-memory.dmp

          Filesize

          668KB

        • memory/756-20-0x0000000000400000-0x00000000004A7000-memory.dmp

          Filesize

          668KB

        • memory/756-22-0x0000000000400000-0x00000000004A7000-memory.dmp

          Filesize

          668KB

        • memory/756-26-0x0000000000400000-0x00000000004A7000-memory.dmp

          Filesize

          668KB

        • memory/756-35-0x0000000000400000-0x00000000004A7000-memory.dmp

          Filesize

          668KB

        • memory/3428-2-0x00000000020B0000-0x00000000020E8000-memory.dmp

          Filesize

          224KB

        • memory/3428-3-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/3428-1-0x00000000004C0000-0x00000000005C0000-memory.dmp

          Filesize

          1024KB

        • memory/3428-16-0x0000000000400000-0x00000000004A7000-memory.dmp

          Filesize

          668KB

        • memory/3428-17-0x00000000020B0000-0x00000000020E8000-memory.dmp

          Filesize

          224KB

        • memory/3428-18-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/4076-38-0x0000000000400000-0x00000000004A7000-memory.dmp

          Filesize

          668KB

        • memory/4516-47-0x0000000000400000-0x00000000004A7000-memory.dmp

          Filesize

          668KB