Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 20:06

General

  • Target

    JaffaCakes118_67fab612f510cfd816c0a8fab9ae4fd2.exe

  • Size

    655KB

  • MD5

    67fab612f510cfd816c0a8fab9ae4fd2

  • SHA1

    0212cf2ebec68ece46e7defafe62baab39331807

  • SHA256

    fa3b919a2ec7a2727df6abd2b98a5f99a45fd324653be20745000906ac0d3885

  • SHA512

    6faa5367420aa4f61a533e98f4846b45bcff25b98523094179e39228dfc8638397305a7bcca01467ba1efbc16487dfb3c5b9f4d82fb0635d3b835b3761e39360

  • SSDEEP

    12288:/ESqJwbBEE+tOi9c2xwlqXs4zUmvycM6xgNyJ6DsZuhEP60dIIFazZyun23:/EdYj+j9c21lz/VnxgAJxuOCciZzE

Malware Config

Signatures

  • Cycbot

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

  • Cycbot family
  • Detects Cycbot payload 4 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 10 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 54 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 3 IoCs
  • UPX packed file 12 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 15 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 18 IoCs
  • Suspicious use of FindShellTrayWindow 24 IoCs
  • Suspicious use of SendNotifyMessage 16 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_67fab612f510cfd816c0a8fab9ae4fd2.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_67fab612f510cfd816c0a8fab9ae4fd2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_67fab612f510cfd816c0a8fab9ae4fd2.exe
      JaffaCakes118_67fab612f510cfd816c0a8fab9ae4fd2.exe
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2660
      • 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:2904
        • C:\Users\Admin\wueivo.exe
          "C:\Users\Admin\wueivo.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:1824
        • 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:2568
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:1820
      • C:\Users\Admin\aehost.exe
        C:\Users\Admin\aehost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1100
        • C:\Users\Admin\aehost.exe
          aehost.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:2988
      • 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:1788
        • C:\Users\Admin\behost.exe
          C:\Users\Admin\behost.exe startC:\Users\Admin\AppData\Roaming\AB362\EEED3.exe%C:\Users\Admin\AppData\Roaming\AB362
          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)\6225C\lvvm.exe%C:\Program Files (x86)\6225C
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3024
        • C:\Program Files (x86)\LP\D3AA\1C28.tmp
          "C:\Program Files (x86)\LP\D3AA\1C28.tmp"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2224
      • 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:1920
        • C:\Windows\explorer.exe
          000000C0*
          4⤵
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2168
      • 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:2012
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del JaffaCakes118_67fab612f510cfd816c0a8fab9ae4fd2.exe
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:1804
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:1156
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1816
  • 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:1672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\AB362\225C.B36

    Filesize

    600B

    MD5

    2576d629bd20f90f2ef9652c110cd8bc

    SHA1

    14f69cc61a72d179174a133a9396d9e13aee4288

    SHA256

    c5e315c38aca193e429d559f0f8de2071dcf5e654d3071596bcf1ee24cb4d69f

    SHA512

    370b34e0f7fb55f411121c3528bae96afb90a680b616d9a4bc394964c4ebef48aa765fb9688544ffed894e786d3bd7869a9e61a6e0bb133be80d3b9b5a5b358a

  • C:\Users\Admin\AppData\Roaming\AB362\225C.B36

    Filesize

    996B

    MD5

    3e84d60bc39b3612cb93853ebb8f9328

    SHA1

    307c20aa6506117c89f314c0495d233b7110c133

    SHA256

    10f40ab89695c4266aadf8bb8999ff7fee3d15baa1d0d876ff29e3dd0095e323

    SHA512

    10278729a37a39b67360cb82607be30c1d924cc94633de8bcf099e82914c6a37ec9ceb214846e76e4c4e15d82df18d08a2f9357eadf0aaaf8adb3d01344325c9

  • C:\Users\Admin\AppData\Roaming\AB362\225C.B36

    Filesize

    1KB

    MD5

    813933ec981af4aba62085a81acabf00

    SHA1

    c64de0094d064a397f1270001a3a4d91757e0073

    SHA256

    465d8b86c03d99b3e5d2922dfdf6d5e4717273309f85f3d9780b070eed4d3b47

    SHA512

    080d5c9a63bb50f56c78aebef80a28c38fb2d20aa7fa5a843d041c8554c9cddccf673c0cf32141d3b2e0428c7b6ba6ceb45ef2fa78ce70ebd6e6d8abcc4598b0

  • C:\Users\Admin\AppData\Roaming\AB362\225C.B36

    Filesize

    1KB

    MD5

    c70bbcf3ef3caa9fe30fee959946787a

    SHA1

    9d6a23d40417502dfab1e59e80883d55ac651bae

    SHA256

    a8d57ffda71343908c767324022f2d8a8bf6982009156f480d0ae3cd54ec809c

    SHA512

    ae4e783086ae6a5caa440a481b15b40fecaf2de8b72c08211cedaa1c783c0f120e1ef48001fee986b9e1b3197544dedb2bea1522c5be048acdc82a7bf501464e

  • C:\Users\Admin\dehost.exe

    Filesize

    24KB

    MD5

    7cda5863b933988b7bd1d0c8035dafd9

    SHA1

    68c64d655d0df1c9974587d12b3b88f5ce1f4cac

    SHA256

    400cb530f1489c46ada1dedc35b51cb53e8174f5cdda0d086ef593c135e0f216

    SHA512

    978440c09b70b695fdc171c6e2a7c064aa078d4a300db7f297afde5e3c1cfdf513da01dae967a9a8c524c185432ef87bf922a5cc97a9c8a6d1fd9cc3155e0aea

  • \Program Files (x86)\LP\D3AA\1C28.tmp

    Filesize

    104KB

    MD5

    0cb09d0443d2eda312058ae1a2fa83c2

    SHA1

    1888844fcab4269a5c08b5cf122b100e8abb3cb0

    SHA256

    50a9af2fe05dd06d6ff825bcf2106b64385e7fdf9a06a0a18ac187c4a057503a

    SHA512

    93bfdc4d14a7ba7cce25d0a83faa29e0efa7932f3024aa82fcc1d606cb9a65e0ebd91942ad9992ce787f639df1748fde9599cb9b676245a17a8198064df2e24c

  • \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\wueivo.exe

    Filesize

    188KB

    MD5

    a8880d2dbdadf06230625161c33bddd6

    SHA1

    f6159ee732a9d00b6f06ca9e8ce23948be32809b

    SHA256

    984b2b4cbcf1acd6c1d35bede415c4b960bc1fd067e858c4c725d125cb677479

    SHA512

    7382cce53bdd6c205dd68e08980c58295abaa27220bc10b4e29d9611674f4af2e7e9975bced4b4a7843fcc4c99ac5964f3afa676a73db7221c6bc11afdce8cb6

  • memory/1100-72-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/1788-199-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/1788-135-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/1920-97-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2168-98-0x00000000001F0000-0x0000000000209000-memory.dmp

    Filesize

    100KB

  • memory/2168-94-0x0000000000060000-0x0000000000075000-memory.dmp

    Filesize

    84KB

  • memory/2168-103-0x00000000001F0000-0x0000000000209000-memory.dmp

    Filesize

    100KB

  • memory/2168-108-0x00000000001F0000-0x0000000000209000-memory.dmp

    Filesize

    100KB

  • memory/2380-130-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/2432-9-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2660-5-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/2660-11-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/2660-327-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/2660-14-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/2660-87-0x00000000004D0000-0x0000000000512000-memory.dmp

    Filesize

    264KB

  • memory/2660-12-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/2660-51-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/2660-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2660-2-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/2660-0-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/2660-4-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/2988-65-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2988-63-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2988-74-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2988-60-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2988-55-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2988-57-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2988-53-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2988-68-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2988-75-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3024-194-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB