Analysis

  • max time kernel
    143s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29-04-2024 16:26

General

  • Target

    0819da23096e8eec46edee1749a95f2b_JaffaCakes118.exe

  • Size

    734KB

  • MD5

    0819da23096e8eec46edee1749a95f2b

  • SHA1

    d4bbf16d17227f466491ff11b49efab7ead79a0f

  • SHA256

    eb8ac6c18675770e603ff7b7c3076cab5bafda10a3634d50d575185d04506708

  • SHA512

    960b06534e256f424e3182bd0f862e025d30b2e25f69df31edc71b61ed022277301b8c87b60de2a5edbe0a3512293307e339bb2c9e2980efa1b62a50a10b90e0

  • SSDEEP

    12288:27l6B0VTcQIqRlfjhNw+QBL0MEf79zNIVI4M6AhQU0MhR40yqwqLVCdkNx63:2ZD1cQJRl7oN0RhBIVduQVc4YV/U

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla payload 9 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 6 IoCs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0819da23096e8eec46edee1749a95f2b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0819da23096e8eec46edee1749a95f2b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Users\Admin\AppData\Local\Temp\0819da23096e8eec46edee1749a95f2b_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\0819da23096e8eec46edee1749a95f2b_JaffaCakes118.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1152-11-0x0000000000400000-0x00000000004BD000-memory.dmp
    Filesize

    756KB

  • memory/1152-2-0x00000000002C0000-0x00000000002D1000-memory.dmp
    Filesize

    68KB

  • memory/1152-1-0x00000000002C0000-0x00000000002D1000-memory.dmp
    Filesize

    68KB

  • memory/1152-3-0x00000000003B0000-0x00000000003B1000-memory.dmp
    Filesize

    4KB

  • memory/1152-0-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/2216-29-0x0000000001F80000-0x0000000001F90000-memory.dmp
    Filesize

    64KB

  • memory/2216-31-0x0000000077430000-0x0000000077540000-memory.dmp
    Filesize

    1.1MB

  • memory/2216-10-0x0000000000360000-0x000000000039C000-memory.dmp
    Filesize

    240KB

  • memory/2216-9-0x0000000000360000-0x000000000039C000-memory.dmp
    Filesize

    240KB

  • memory/2216-8-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

  • memory/2216-7-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

  • memory/2216-6-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

  • memory/2216-23-0x0000000077430000-0x0000000077540000-memory.dmp
    Filesize

    1.1MB

  • memory/2216-24-0x0000000001F80000-0x0000000001F90000-memory.dmp
    Filesize

    64KB

  • memory/2216-25-0x0000000001F80000-0x0000000001F90000-memory.dmp
    Filesize

    64KB

  • memory/2216-26-0x0000000077430000-0x0000000077540000-memory.dmp
    Filesize

    1.1MB

  • memory/2216-28-0x0000000001F80000-0x0000000001F90000-memory.dmp
    Filesize

    64KB

  • memory/2216-27-0x0000000001F80000-0x0000000001F90000-memory.dmp
    Filesize

    64KB

  • memory/2216-4-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

  • memory/2216-30-0x0000000074770000-0x0000000074E5E000-memory.dmp
    Filesize

    6.9MB

  • memory/2216-12-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

  • memory/2216-32-0x0000000077430000-0x0000000077540000-memory.dmp
    Filesize

    1.1MB

  • memory/2216-33-0x0000000077430000-0x0000000077540000-memory.dmp
    Filesize

    1.1MB

  • memory/2216-34-0x00000000046D0000-0x0000000004710000-memory.dmp
    Filesize

    256KB

  • memory/2216-35-0x0000000000400000-0x0000000000486000-memory.dmp
    Filesize

    536KB

  • memory/2216-37-0x0000000077430000-0x0000000077540000-memory.dmp
    Filesize

    1.1MB

  • memory/2216-38-0x0000000001F80000-0x0000000001F90000-memory.dmp
    Filesize

    64KB

  • memory/2216-39-0x0000000001F80000-0x0000000001F90000-memory.dmp
    Filesize

    64KB

  • memory/2216-40-0x0000000001F80000-0x0000000001F90000-memory.dmp
    Filesize

    64KB

  • memory/2216-41-0x0000000001F80000-0x0000000001F90000-memory.dmp
    Filesize

    64KB

  • memory/2216-42-0x0000000001F80000-0x0000000001F90000-memory.dmp
    Filesize

    64KB

  • memory/2216-43-0x0000000001F80000-0x0000000001F90000-memory.dmp
    Filesize

    64KB

  • memory/2216-44-0x0000000001F80000-0x0000000001F90000-memory.dmp
    Filesize

    64KB

  • memory/2216-45-0x0000000074770000-0x0000000074E5E000-memory.dmp
    Filesize

    6.9MB

  • memory/2216-46-0x00000000046D0000-0x0000000004710000-memory.dmp
    Filesize

    256KB

  • memory/2216-53-0x00000000046D0000-0x0000000004710000-memory.dmp
    Filesize

    256KB

  • memory/2216-57-0x00000000046D0000-0x0000000004710000-memory.dmp
    Filesize

    256KB