Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 02:06

General

  • Target

    95434e14f7937ffe2702c3fd491f07957188cc1f09b5b26bf7161ece6a2e3744.exe

  • Size

    854KB

  • MD5

    85e1497f856ebf941a434726a379ab9e

  • SHA1

    0a48887939c83406be5ae2eebaba199b30e32235

  • SHA256

    95434e14f7937ffe2702c3fd491f07957188cc1f09b5b26bf7161ece6a2e3744

  • SHA512

    9561f9b7761f59d6522f1ee1a1f82e69d057ff2f95690c9a87d295bd1037f51e6b50c0188ec74d76383d1c8c59e5218361976da3b91c6731bafe7366b8252bdc

  • SSDEEP

    24576:+g61jjk0LAta9A9/DIIO612WaclORGF9M/ebAGQsv:1LO61cczFK/uJv

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\95434e14f7937ffe2702c3fd491f07957188cc1f09b5b26bf7161ece6a2e3744.exe
    "C:\Users\Admin\AppData\Local\Temp\95434e14f7937ffe2702c3fd491f07957188cc1f09b5b26bf7161ece6a2e3744.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Users\Admin\AppData\Local\Temp\95434e14f7937ffe2702c3fd491f07957188cc1f09b5b26bf7161ece6a2e3744.exe
      "C:\Users\Admin\AppData\Local\Temp\95434e14f7937ffe2702c3fd491f07957188cc1f09b5b26bf7161ece6a2e3744.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2252-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

    Filesize

    4KB

  • memory/2252-1-0x00000000002C0000-0x000000000039C000-memory.dmp

    Filesize

    880KB

  • memory/2252-2-0x0000000074B30000-0x000000007521E000-memory.dmp

    Filesize

    6.9MB

  • memory/2252-3-0x0000000001FF0000-0x000000000200A000-memory.dmp

    Filesize

    104KB

  • memory/2252-4-0x0000000000600000-0x0000000000610000-memory.dmp

    Filesize

    64KB

  • memory/2252-5-0x0000000005BD0000-0x0000000005C52000-memory.dmp

    Filesize

    520KB

  • memory/2252-18-0x0000000074B30000-0x000000007521E000-memory.dmp

    Filesize

    6.9MB

  • memory/2344-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2344-6-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2344-16-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2344-14-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2344-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2344-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2344-17-0x0000000074B30000-0x000000007521E000-memory.dmp

    Filesize

    6.9MB

  • memory/2344-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2344-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2344-19-0x0000000074B30000-0x000000007521E000-memory.dmp

    Filesize

    6.9MB

  • memory/2344-20-0x0000000074B30000-0x000000007521E000-memory.dmp

    Filesize

    6.9MB