Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2023 07:25

General

  • Target

    814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe

  • Size

    695KB

  • MD5

    3efc61445f72e06ae9efe194641fdead

  • SHA1

    20dbdd12e2ec9499063e2f2e4a6c9ed36c058a2e

  • SHA256

    814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6

  • SHA512

    f7e9ccb21bcf00fc123fe5ad72c3438191b91a746394445b60fe19366a7aff88cc8be599c1565c8483afd015f3c26903d36d89b58cf74f1ba2cee84d8ca36ac9

  • SSDEEP

    12288:hJQmbCp92iNIAPMjMVynMmKFYupMbGLmv6RYtmv6WETDVSolSvtYdSZ:hu19YImMxg9CMmbEFSqeuo

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe
    "C:\Users\Admin\AppData\Local\Temp\814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:460
    • C:\Users\Admin\AppData\Local\Temp\814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe
      "C:\Users\Admin\AppData\Local\Temp\814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe"
      2⤵
        PID:2272
      • C:\Users\Admin\AppData\Local\Temp\814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe
        "C:\Users\Admin\AppData\Local\Temp\814987d59c50f28be419667cd254beedc3fc62f9a0f7f54bc0fd1e862d22d3f6.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2352

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/460-0-0x0000000000A70000-0x0000000000B24000-memory.dmp

      Filesize

      720KB

    • memory/460-1-0x0000000074950000-0x000000007503E000-memory.dmp

      Filesize

      6.9MB

    • memory/460-2-0x00000000040E0000-0x0000000004120000-memory.dmp

      Filesize

      256KB

    • memory/460-3-0x00000000003F0000-0x000000000040A000-memory.dmp

      Filesize

      104KB

    • memory/460-4-0x00000000002D0000-0x00000000002D8000-memory.dmp

      Filesize

      32KB

    • memory/460-5-0x0000000000410000-0x000000000041A000-memory.dmp

      Filesize

      40KB

    • memory/460-6-0x0000000005A00000-0x0000000005A7A000-memory.dmp

      Filesize

      488KB

    • memory/460-20-0x0000000074950000-0x000000007503E000-memory.dmp

      Filesize

      6.9MB

    • memory/2352-9-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2352-11-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2352-12-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2352-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2352-15-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2352-19-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2352-7-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2352-17-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2352-21-0x0000000074950000-0x000000007503E000-memory.dmp

      Filesize

      6.9MB

    • memory/2352-22-0x0000000000490000-0x00000000004D0000-memory.dmp

      Filesize

      256KB

    • memory/2352-23-0x0000000074950000-0x000000007503E000-memory.dmp

      Filesize

      6.9MB