Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 02:45

General

  • Target

    0bd785bc30d8e39c84bd32111d13f68cccb4ce1651dd53d2f27bae21c87ddf21.exe

  • Size

    626KB

  • MD5

    d31ae9db6d2b77079266d23c3a8636bd

  • SHA1

    1790308e2264b8d3f2d5d61b9145421b2738cc81

  • SHA256

    0bd785bc30d8e39c84bd32111d13f68cccb4ce1651dd53d2f27bae21c87ddf21

  • SHA512

    6940249e8058559c9be00f40e0c7fef4c084b1d0389bed0757d18b2f4151157bc4efb934b820c8b77f7b90e8f3e75c470cd7d7f475ba2154b949362527f34491

  • SSDEEP

    12288:L45+po2Rnn6iT55wwr/GjnxpoYzpXQbZ78FXj8mRNRbnk6nNSbLj:K+pJRn6iTUwyjxWApAbZ7anRNR5qj

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6811423600:AAG2aeIaNsb7KhtKp1Js71i-PwGY1zN7uIg/

Signatures

  • AgentTesla

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

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0bd785bc30d8e39c84bd32111d13f68cccb4ce1651dd53d2f27bae21c87ddf21.exe
    "C:\Users\Admin\AppData\Local\Temp\0bd785bc30d8e39c84bd32111d13f68cccb4ce1651dd53d2f27bae21c87ddf21.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2880
    • C:\Users\Admin\AppData\Local\Temp\0bd785bc30d8e39c84bd32111d13f68cccb4ce1651dd53d2f27bae21c87ddf21.exe
      "C:\Users\Admin\AppData\Local\Temp\0bd785bc30d8e39c84bd32111d13f68cccb4ce1651dd53d2f27bae21c87ddf21.exe"
      2⤵
        PID:616
      • C:\Users\Admin\AppData\Local\Temp\0bd785bc30d8e39c84bd32111d13f68cccb4ce1651dd53d2f27bae21c87ddf21.exe
        "C:\Users\Admin\AppData\Local\Temp\0bd785bc30d8e39c84bd32111d13f68cccb4ce1651dd53d2f27bae21c87ddf21.exe"
        2⤵
          PID:2908
        • C:\Users\Admin\AppData\Local\Temp\0bd785bc30d8e39c84bd32111d13f68cccb4ce1651dd53d2f27bae21c87ddf21.exe
          "C:\Users\Admin\AppData\Local\Temp\0bd785bc30d8e39c84bd32111d13f68cccb4ce1651dd53d2f27bae21c87ddf21.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2712

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2712-18-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2712-14-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2712-11-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2712-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2712-9-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2712-23-0x0000000000580000-0x00000000005C0000-memory.dmp

        Filesize

        256KB

      • memory/2712-22-0x0000000073F50000-0x000000007463E000-memory.dmp

        Filesize

        6.9MB

      • memory/2712-20-0x0000000073F50000-0x000000007463E000-memory.dmp

        Filesize

        6.9MB

      • memory/2712-8-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2712-10-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2712-21-0x0000000000580000-0x00000000005C0000-memory.dmp

        Filesize

        256KB

      • memory/2712-16-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2880-4-0x0000000000420000-0x0000000000428000-memory.dmp

        Filesize

        32KB

      • memory/2880-3-0x00000000002F0000-0x0000000000308000-memory.dmp

        Filesize

        96KB

      • memory/2880-0-0x0000000000180000-0x0000000000222000-memory.dmp

        Filesize

        648KB

      • memory/2880-1-0x0000000073F50000-0x000000007463E000-memory.dmp

        Filesize

        6.9MB

      • memory/2880-19-0x0000000073F50000-0x000000007463E000-memory.dmp

        Filesize

        6.9MB

      • memory/2880-2-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

        Filesize

        256KB

      • memory/2880-7-0x0000000004E00000-0x0000000004E7A000-memory.dmp

        Filesize

        488KB

      • memory/2880-6-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

        Filesize

        256KB

      • memory/2880-5-0x0000000000470000-0x000000000047A000-memory.dmp

        Filesize

        40KB