Analysis

  • max time kernel
    149s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-09-2024 09:40

General

  • Target

    d40fd2a08228361afd02f0d85172aeb1_JaffaCakes118.exe

  • Size

    496KB

  • MD5

    d40fd2a08228361afd02f0d85172aeb1

  • SHA1

    acc03da0029d72fe189435c9e927ba6e59352bf9

  • SHA256

    5778a0687c07a1461919b10f556a3db194cbd674e8af231e808e6053ca4efef8

  • SHA512

    f516d66506746ff733b69b02e241479fbb6900b0b5d659d591e641360f98db4072fa0ff8c11e8e4ef15656cbc3f9ddd33d50f2dabba036a663c1fda5c13965e4

  • SSDEEP

    12288:eDCPENnBV5jaHBoFvZstQW012B04Ngjw5qu8jxTQlDrLOM:eEEZBV5jCoFvZsSWG2BdN+w2+O

Malware Config

Signatures

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

    Pony is a Remote Access Trojan application that steals information.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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 12 IoCs
  • Loads dropped DLL 10 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 2 TTPs

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

  • UPX packed file 30 IoCs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 53 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • 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 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 6 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\d40fd2a08228361afd02f0d85172aeb1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d40fd2a08228361afd02f0d85172aeb1_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Users\Admin\j29oAE.exe
      C:\Users\Admin\j29oAE.exe
      2⤵
      • 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:1876
      • C:\Users\Admin\teacid.exe
        "C:\Users\Admin\teacid.exe"
        3⤵
        • 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:1924
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del j29oAE.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2848
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:3008
    • C:\Users\Admin\2men.exe
      C:\Users\Admin\2men.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2728
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2824
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:2052
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        • Maps connected drives based on registry
        • Suspicious behavior: EnumeratesProcesses
        PID:556
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2700
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        PID:2156
    • C:\Users\Admin\3men.exe
      C:\Users\Admin\3men.exe
      2⤵
      • 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
      • System policy modification
      PID:2948
      • C:\Users\Admin\3men.exe
        C:\Users\Admin\3men.exe startC:\Users\Admin\AppData\Roaming\AFD29\DBD8E.exe%C:\Users\Admin\AppData\Roaming\AFD29
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1748
      • C:\Users\Admin\3men.exe
        C:\Users\Admin\3men.exe startC:\Program Files (x86)\299DB\lvvm.exe%C:\Program Files (x86)\299DB
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1688
      • C:\Program Files (x86)\LP\8E3A\51C8.tmp
        "C:\Program Files (x86)\LP\8E3A\51C8.tmp"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1848
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del d40fd2a08228361afd02f0d85172aeb1_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:1900
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1560
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1724
  • 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:272

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\AFD29\99DB.FD2

    Filesize

    600B

    MD5

    b525d4a65461752429b27fd59d997851

    SHA1

    ebaa7265f32a7bcfb53b9d181a3b8fa17156a368

    SHA256

    2d1b92d9f336d5b537f74e31e09c3c57618f5effbda290ec861eddd0e5cba723

    SHA512

    1bb2aaefd5d60dee1c0f7be05a2d58004e0a7e76771e643ed88f133eb6992e14ca883b70664e04a556bda43e8c0cf0dda9b324d398afef56165a701afb259e63

  • C:\Users\Admin\AppData\Roaming\AFD29\99DB.FD2

    Filesize

    996B

    MD5

    d262dff5831bc0462f455685a28a56fb

    SHA1

    8b4a5d2847f679ea5107e56d3c8968d7c7bada51

    SHA256

    f62e3b30218e86a8cb9ef706c8febf043f3041843dd0bd7097206866f291ed56

    SHA512

    e7431b2f114b4dbd08086e573ee4e67b27e33322b6fe9c40cdf6a04f5c38db6c8ccdc687d498a8d58e691c75ff081e3a16a06ecc8dc83c9622aa9b17bc8509e8

  • C:\Users\Admin\AppData\Roaming\AFD29\99DB.FD2

    Filesize

    1KB

    MD5

    a1399fe678204e8ed4ed0743223268a0

    SHA1

    83b258bed9e406621ed9385e7b212e8848511025

    SHA256

    317259cc2ef070e899320741256a12af5f39185574fb1183732e4343d97da3fd

    SHA512

    c7641aa15825a505e8f86b450918247ae31a23f681ac20d645560c08163b3702db10c2e3f3ab05e2e67159f95b9a48b7a3fa677654cb47d6a77eb5303f29f9e4

  • \Program Files (x86)\LP\8E3A\51C8.tmp

    Filesize

    96KB

    MD5

    6b9ed8570a1857126c8bf99e0663926c

    SHA1

    94e08d8a0be09be35f37a9b17ec2130febfa2074

    SHA256

    888e4e571a6f78ee81d94ab56bd033d413f9160f1089073176b03c91878aae2d

    SHA512

    23211a1b71f1d05ad7f003231da826220ac4940e48071135cc3fba14708123fa0292e2e71c294a8086d8dc5f90dd32c4da3b41e6857c56f38cb325d78cb14880

  • \Users\Admin\2men.exe

    Filesize

    132KB

    MD5

    945a713b037b50442ec5d18d3dc0d55e

    SHA1

    2c8881b327a79fafcce27479b78f05487d93c802

    SHA256

    2da470571a64bcdeb56f62c916ee2bffa87ccc6c028b7c8cb0132d09bceedd2f

    SHA512

    0eab4bb5d04725cc20e463ae6959f71064674602f8ee7b3c9b2db75e928b9a0b1bdc94233dc261f6277d02e54a443b42a59b12aaebb8bbf243f0940344fbf385

  • \Users\Admin\3men.exe

    Filesize

    271KB

    MD5

    0d668203e24463de2bf228f00443b7bc

    SHA1

    eacff981d71f6648f6315e508bfd75e11683dba8

    SHA256

    509d530e99839d7dbc8fccac163420d9dc455fb478fa57fdec1b7a2ef629d7bc

    SHA512

    3251bb1341bd466e71468d72723bd5cf545dbd232327f343b44c51daae8755ed3caa02f74adbb0304912769346fa90dfa4c7036c211836e5650bdb06993ba803

  • \Users\Admin\j29oAE.exe

    Filesize

    176KB

    MD5

    c4a634088e095eab98183984bb7252d8

    SHA1

    c205f2c1f8040c9205c6c06accd75c0396c59781

    SHA256

    db345985313397a39cc2817134315c8db71ab4c48680e62c0358db406b0eff6a

    SHA512

    b6a30f6d5cc30bee9b9d483629f16c80c5338360cec629f9ee2a3307b73b9743fd71396e408ac72008b84f4b8fded26002c910421853253b52b8b4d530df7a8e

  • \Users\Admin\teacid.exe

    Filesize

    176KB

    MD5

    5252480d71fae29aad05080c4a39111b

    SHA1

    6481e868b70eaa35d6ef6f32b82adbb37f66b04f

    SHA256

    5fcda6693846b8df3acb0e1c7055ef1f6f95b4002f3d137f55ba90b1aee532d9

    SHA512

    50c35b5c97adb96ac4a0afff60214ca5a9e1df3b1eda2a0b3fd3cc9ca8d9c803cbc10f42c2a36704ceb1040ed4de2097e359a006a7afa326c1747f441ca3b614

  • memory/556-67-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/556-65-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/556-107-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/556-74-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/556-75-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/556-69-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/556-76-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/556-72-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1688-247-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1748-126-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/1876-28-0x0000000003A60000-0x000000000451A000-memory.dmp

    Filesize

    10.7MB

  • memory/2052-54-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2052-61-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2052-62-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2052-64-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2052-52-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2052-56-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2052-59-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2700-90-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2700-111-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2700-88-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2700-89-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2700-84-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2700-81-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2700-79-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2824-39-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2824-48-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2824-49-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2824-46-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2824-104-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2824-41-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2824-43-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2824-45-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2948-123-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB

  • memory/2948-244-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB