Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2025 03:39

General

  • Target

    JaffaCakes118_776698a8c0cb8acc387d55f7eb4bd074.exe

  • Size

    655KB

  • MD5

    776698a8c0cb8acc387d55f7eb4bd074

  • SHA1

    50ed8d16c40f54875db047bd34767ccdae0f45a1

  • SHA256

    88b5032a6bd8cd331d31f2315b0f2636f0cb4be330f6b7972874144b3468ab9c

  • SHA512

    228d4128c1412f038892f8e552865f6a29c0986f5a619da7f0b4766e269d89cc9947ec33fd6ce4e91566cf319975a4217ed84a03bb2cdad388449a0b8e0c4dc5

  • SSDEEP

    12288:/ESqJwbBEE+tOirc2xwlqXs4zUmvycM6xgNyJ6DsZuhEP60dIIFazZyun23:/EdYj+jrc21lz/VnxgAJxuOCciZzE

Malware Config

Signatures

  • Cycbot

    Cycbot is a backdoor and trojan written in C++..

  • Cycbot family
  • Detects Cycbot payload 6 IoCs

    Cycbot is a backdoor and trojan written in C++.

  • Modifies security service 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Pony family
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Disables taskbar notifications via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 14 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 52 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 14 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

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

  • Modifies registry class 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_776698a8c0cb8acc387d55f7eb4bd074.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_776698a8c0cb8acc387d55f7eb4bd074.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_776698a8c0cb8acc387d55f7eb4bd074.exe
      JaffaCakes118_776698a8c0cb8acc387d55f7eb4bd074.exe
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1680
      • C:\Users\Admin\R07924.exe
        C:\Users\Admin\R07924.exe
        3⤵
        • Modifies visiblity of hidden/system files in Explorer
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2952
        • C:\Users\Admin\kpyeef.exe
          "C:\Users\Admin\kpyeef.exe"
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          PID:2860
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del R07924.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2844
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:2928
      • C:\Users\Admin\aehost.exe
        C:\Users\Admin\aehost.exe
        3⤵
        • Executes dropped EXE
        PID:2560
      • C:\Users\Admin\behost.exe
        C:\Users\Admin\behost.exe
        3⤵
        • Modifies security service
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:2440
        • C:\Users\Admin\behost.exe
          C:\Users\Admin\behost.exe startC:\Users\Admin\AppData\Roaming\E6DFB\A3ED3.exe%C:\Users\Admin\AppData\Roaming\E6DFB
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2380
        • C:\Users\Admin\behost.exe
          C:\Users\Admin\behost.exe startC:\Program Files (x86)\FB5A0\lvvm.exe%C:\Program Files (x86)\FB5A0
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1320
        • C:\Program Files (x86)\LP\D3AE\EDF.tmp
          "C:\Program Files (x86)\LP\D3AE\EDF.tmp"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1972
      • C:\Users\Admin\cehost.exe
        C:\Users\Admin\cehost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1676
        • C:\Windows\explorer.exe
          000000C0*
          4⤵
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:964
      • C:\Users\Admin\dehost.exe
        C:\Users\Admin\dehost.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:376
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del JaffaCakes118_776698a8c0cb8acc387d55f7eb4bd074.exe
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2380
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:1652
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2784
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2360
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x22c
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\LP\D3AE\EDF.tmp

    Filesize

    104KB

    MD5

    0cb09d0443d2eda312058ae1a2fa83c2

    SHA1

    1888844fcab4269a5c08b5cf122b100e8abb3cb0

    SHA256

    50a9af2fe05dd06d6ff825bcf2106b64385e7fdf9a06a0a18ac187c4a057503a

    SHA512

    93bfdc4d14a7ba7cce25d0a83faa29e0efa7932f3024aa82fcc1d606cb9a65e0ebd91942ad9992ce787f639df1748fde9599cb9b676245a17a8198064df2e24c

  • C:\Users\Admin\AppData\Roaming\E6DFB\B5A0.6DF

    Filesize

    600B

    MD5

    7f099cdf1a057ce6b523780e2c7a6954

    SHA1

    324ea46aa27a7c09c4e60a142b00cb360cde10ae

    SHA256

    64bd4bf3e56e510fcd239ef3b5d32a4dec732937b299cae647d0e7d93dc7ca2a

    SHA512

    da7eed3dca0c2ea578d7fbee02e4189374e4e3ef44a5035cc34385d31526b262a28444fd81cff92c44c9dc78fa3c687802d548de016b625c9930bae02adede51

  • C:\Users\Admin\AppData\Roaming\E6DFB\B5A0.6DF

    Filesize

    996B

    MD5

    38198b53bd03d1ba040f9a5c4c5e9dae

    SHA1

    3117de7efaf0c7dfc3987aad6b45a5f734737db5

    SHA256

    a94109e7d2fe7885a53843ef80e59e10ad1e3f087e1cfd5ccf4e57038c476cdd

    SHA512

    4462f7b4b82f434a20ff46bac740147cdfb9277a9c546213a57fc118408d9d0393bfaf7fad7cc4f628b8d2f36ac4ea5be682b65aa6c1b2ef4d43382357fa3389

  • C:\Users\Admin\AppData\Roaming\E6DFB\B5A0.6DF

    Filesize

    1KB

    MD5

    99b320650a2f2c93b2c91d46d91c2622

    SHA1

    1586acce76868652d7f9f1c100f050bd567de4ea

    SHA256

    3fc985c89869f722586ead0993f4b4ae941af1ced0330b25156f28477349341a

    SHA512

    4e52d16e16bfb5675c24bc142ce51bd34cb498e487590b17fdc24a9d99e253e1c517285d3143518e6b4f332e6a39774a15beb2652b2649a5318bdcaea371a4f1

  • C:\Users\Admin\AppData\Roaming\E6DFB\B5A0.6DF

    Filesize

    1KB

    MD5

    0c22306e0cfe82b3666d3aa957b5d822

    SHA1

    0c567e404fc896ada4aff7a559880909f749ff5c

    SHA256

    898d9acd0b07cc47af42cc075a7e058f7a95bd2d5a3603d046a65b9cc4769bdd

    SHA512

    8ee011fb3be8a50728926e6532609b3ac412fb424a70fce9347e67656684cae7c7612ee7f1a442058210ff1657cae517549b0fa3c2af88ce489e8802f7a0b9a4

  • C:\Users\Admin\dehost.exe

    Filesize

    24KB

    MD5

    7cda5863b933988b7bd1d0c8035dafd9

    SHA1

    68c64d655d0df1c9974587d12b3b88f5ce1f4cac

    SHA256

    400cb530f1489c46ada1dedc35b51cb53e8174f5cdda0d086ef593c135e0f216

    SHA512

    978440c09b70b695fdc171c6e2a7c064aa078d4a300db7f297afde5e3c1cfdf513da01dae967a9a8c524c185432ef87bf922a5cc97a9c8a6d1fd9cc3155e0aea

  • \Users\Admin\R07924.exe

    Filesize

    188KB

    MD5

    4f9c5823c5d1255ded151b01c0a58e15

    SHA1

    2f7018a9211472ddfa5d2f09629bf90adce4676c

    SHA256

    e38564871dc5952e2d1d22d51e312e3064cf84df95c0420021153cb5c264adcf

    SHA512

    b5518effbf476d9486a5ddaa65c937e97b10470d533f8e0c9af30956868c032f6bdb524d13a004e4a0d19e9a88b5f3f11ee82e5602b1175092fb36a9959d40ca

  • \Users\Admin\aehost.exe

    Filesize

    129KB

    MD5

    e2b1704acdf48221cd9be91bae3546c5

    SHA1

    f53a59b62276f58cf8689768f747e16f53dbd341

    SHA256

    8b1c13bb2e95f71ed75d8fca7aeefc556ecd377d5d4f6c544d77ac8f74255ca5

    SHA512

    1b3d8baa981851a79c4f12f3ea2a4d197b3439e76ca723acd578acabd731310d6eeb3a4567a10d48f45192ae9c4cd732eca04c0a7fffa636e7bd364ed1357b53

  • \Users\Admin\behost.exe

    Filesize

    279KB

    MD5

    2a583120a51178ee5f8bc2727faaa73e

    SHA1

    91296d42eeddb285aeea28f5139cadda10f21df7

    SHA256

    b315e97fff3561563da4dcf7283636f42eef9ebaf422506e01f03716d4877b02

    SHA512

    003e11b916256091486311881a06286d532a9940d75977a44afa3c116277a0f490505e9b4053f56846fb6d1d7584d7748f622bc9cae088af93820452027dac8b

  • \Users\Admin\cehost.exe

    Filesize

    145KB

    MD5

    56be9270582de0986c72139ea218e121

    SHA1

    d33b8a2127ccf6b6f42a0c0f266136a376def18c

    SHA256

    8b40a882fde5ef3df2ec3112142b654c949adf7f559bc1912ad9d08ebb17c257

    SHA512

    dcee7d3d16e19e5a36a386d097c171ed7761ad4fc626b5d523b9c33f952fa24da733c56fcb8ff440894c3672c468d04cecc001ae9a680a9607347a5f517e6023

  • \Users\Admin\kpyeef.exe

    Filesize

    188KB

    MD5

    e7c539be25dbac963d536ba6c41112a7

    SHA1

    b3a2472d519436139007081dbb47a07486e3fa5c

    SHA256

    993160a600a8558e1a5f6aae2d74e59f0bd8147425b20a8af46269ac50a88e97

    SHA512

    4aaa431c0e076c69af06a493aef5417e2f0fee911348d6ccf4d5c446cd9656f722542df98603168b09c6ad8c284272d0fb8bd841eaaac746714de68459f16744

  • memory/964-82-0x0000000000170000-0x0000000000189000-memory.dmp

    Filesize

    100KB

  • memory/964-87-0x0000000000170000-0x0000000000189000-memory.dmp

    Filesize

    100KB

  • memory/964-92-0x0000000000170000-0x0000000000189000-memory.dmp

    Filesize

    100KB

  • memory/964-78-0x0000000000060000-0x0000000000075000-memory.dmp

    Filesize

    84KB

  • memory/1320-181-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/1676-76-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1676-81-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1680-5-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1680-296-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1680-74-0x00000000004D0000-0x0000000000512000-memory.dmp

    Filesize

    264KB

  • memory/1680-2-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1680-13-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1680-75-0x00000000004D0000-0x0000000000512000-memory.dmp

    Filesize

    264KB

  • memory/1680-0-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1680-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1680-3-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1680-14-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1680-12-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1680-51-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1972-297-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2276-9-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2380-109-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/2440-299-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/2440-184-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/2440-116-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/2440-292-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/2560-56-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2560-54-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2560-246-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2560-115-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2560-183-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2560-298-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2560-52-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2560-300-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2560-302-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2560-304-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2560-306-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2560-308-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2560-313-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB