Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23/09/2024, 19:16

General

  • Target

    f2f29d15f7808b8f7abfe135f2ab201c_JaffaCakes118.exe

  • Size

    670KB

  • MD5

    f2f29d15f7808b8f7abfe135f2ab201c

  • SHA1

    b33e398af7acaf52a4af6fc7117f40f46489f0e5

  • SHA256

    cb2cd5a74a3ac0a52521e417e021bbdde60d71002203da5ff1e7e69d1775a7d4

  • SHA512

    62240594d83d17aaef91d22932ee023aed98566ad6fc12c2b1328ab0f4ff583cd2a60e13104b60e0dab8294db65cd43fff36435d9444b82fa45181bf0847d8d3

  • SSDEEP

    12288:trY7ESE9jFOpGcNHe+0bK+c9Qqvf+iSOAhFzgSm23+GIc0s90OsQj:lY7EScIphH1KKTFv5SDhKSmYVIc0s90u

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax main executable 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 7 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Drops file in System32 directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f2f29d15f7808b8f7abfe135f2ab201c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f2f29d15f7808b8f7abfe135f2ab201c_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Maps connected drives based on registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Users\Admin\AppData\Local\Temp\Exporer32.exe
      "C:\Users\Admin\AppData\Local\Temp\Exporer32.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2712
      • C:\Windows\SysWOW64\28463\XUQO.exe
        "C:\Windows\system32\28463\XUQO.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1236
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c del C:\Windows\SysWOW64\28463\XUQO.exe > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\28463\AKV.exe

    Filesize

    395KB

    MD5

    d63cc8679a63448db1c64252e14e4ab5

    SHA1

    10b3a9ac4bc16e8ac1cd05e50b4d540fa3ef223e

    SHA256

    29b3646a556879a4a48e4f2f81e09179c34ac2051ed3e4f4c28e293092470d3d

    SHA512

    cb1911e1a77fb9be560aa4fd8bbef65e181b6d4438d65657501dbcd8dbf488ba01738a7222f35f8d4317e8df8c6f307d9e3623d6e3e45753e138b80fb68ff768

  • C:\Windows\SysWOW64\28463\XUQO.001

    Filesize

    408B

    MD5

    bbb4d8981ac9d2310b49143ab867dfb2

    SHA1

    edaa1805576b6510d2e724fcbdc46faf58d01afe

    SHA256

    edb5887b24639852b94df25066fa3445752a0d3e71856027de052b363a8ac164

    SHA512

    53330994f2c8d08a17b7152d222dd286f660a4d11356d8fd99715f3af60c84cd4e7f1cac5612ec0f8497bc5127fc940c67cf8753c2660449cb66331ec94165c1

  • C:\Windows\SysWOW64\28463\XUQO.006

    Filesize

    8KB

    MD5

    81e20f4361cf8f5a57812871c24d945e

    SHA1

    5d7877d6959ab26599b05795a71633f00c37a3da

    SHA256

    e6e8b4a29dccb3531f58c75b754caf7f26afe3e7043239305fd0ae7ab2f7571d

    SHA512

    69b1d75ab7123054bf98cf3a0f2cc7a0749cda8d85ebdef85be7d89f1454154ce29070907b934727a6c5276ff430e94810b87a5634d25d8529df9ee36fd20818

  • C:\Windows\SysWOW64\28463\XUQO.007

    Filesize

    5KB

    MD5

    e9fbdcc2f5fb657fa519b3f5c69fc52d

    SHA1

    c49cca77b46a59d620711de7564d43e5dafcd2b5

    SHA256

    cc440cfc4ce1a1ff503cc9e8937c59aae64bfce4daa3e7dc757220a25cadc2e4

    SHA512

    913759967e16b99d8ea66433e5dc99d5ddbf737be6784306e67c2b23a525b7a578fcae1028221d3209abc452ff30508eb750c62113c3868a7af36b544e525fb1

  • \Users\Admin\AppData\Local\Temp\@1748.tmp

    Filesize

    4KB

    MD5

    25530555085337eb644b061f239aa9d4

    SHA1

    8d91e099aba5439d4bfa8bce464c94e3e1acf620

    SHA256

    3fb6b438ad1530abdd068bffb303fb8a4de51430e0e18ddb6b1a0469ffab8325

    SHA512

    b1f9de0c276533a5a7070aeb2b6415cc1c0bdd2baf5e0645c6ac5ba767cab0d76e5b4461800d89724992af2c863294ada3c1eb2e4516183fe2010c33d47d6a2a

  • \Users\Admin\AppData\Local\Temp\Exporer32.exe

    Filesize

    502KB

    MD5

    b86a4519252b64b3cb3c395fdcb20699

    SHA1

    b6eaea153172faee24c4b52a09e7dddf9b05699c

    SHA256

    75a16af7172a6a649fdf6b3f3f6fa6d6b1cbb9933f8e136c1df898722dfc8239

    SHA512

    3be8a4d42f85df5ec937b0b8937dcb7d082a01235f7cc49133de7a72a0cc140c9e7707235e71a61853943ee5fa598bab7177d610c022d6e0cf307f9c6518a007

  • \Windows\SysWOW64\28463\XUQO.exe

    Filesize

    473KB

    MD5

    97d8ad45f48b4b28a93aab94699b7168

    SHA1

    8b69b7fd7c008b95d12386f6da415097e72151de

    SHA256

    661df22a66b2062b233eb0bd9665de924cfe0ac9c6ba29e20ffef24f817f9331

    SHA512

    3351eac970bab391de410fcf1937da75d2e4722b808f10332f487ddfe469544e32e7d4ed0e5bdc19bd5f472cffcc55ca1498c95945b4e9c4ceff6ff5cc521c8a

  • memory/1236-50-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1236-53-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2364-30-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2364-31-0x0000000000220000-0x0000000000235000-memory.dmp

    Filesize

    84KB

  • memory/2364-1-0x0000000000220000-0x0000000000235000-memory.dmp

    Filesize

    84KB

  • memory/2364-0-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB