Analysis

  • max time kernel
    99s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2023 17:00

General

  • Target

    a76005636f6f5096c0aecf68fe0c83d56ef42c0e922c2afe453e70f976738a8a.exe

  • Size

    3.3MB

  • MD5

    8d3407cb7c82a85b0dc31dcde6dc3298

  • SHA1

    3f8a08a505235e8b04231d77b2af908e295b5b40

  • SHA256

    a76005636f6f5096c0aecf68fe0c83d56ef42c0e922c2afe453e70f976738a8a

  • SHA512

    9a318e7da37f1ec4efd45ceb070bbfcbc92146109443ff9d83a63115da31e82554f73f9ff11c5dcdb2343e87bdb31f167c77dfdd9e52ecd24e14404da24fd1a7

  • SSDEEP

    49152:HzWb0gLtLvX0SEoPbTsy1inPboImC9Chm5CsBrLbJBOniCqdo3ye:Hzi0gLtL/0TojxYDo9CN5CsIm

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5168654140:AAE_I-CRa2apQXXWxhBTEaeIEr1Ln5pw69s/

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a76005636f6f5096c0aecf68fe0c83d56ef42c0e922c2afe453e70f976738a8a.exe
    "C:\Users\Admin\AppData\Local\Temp\a76005636f6f5096c0aecf68fe0c83d56ef42c0e922c2afe453e70f976738a8a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3308
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
        PID:632
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
        2⤵
          PID:600
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1208
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 1416
            3⤵
            • Program crash
            PID:1924
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1208 -ip 1208
        1⤵
          PID:4420

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1208-11-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/1208-17-0x0000000074FA0000-0x0000000075750000-memory.dmp

          Filesize

          7.7MB

        • memory/1208-16-0x0000000005180000-0x00000000051E6000-memory.dmp

          Filesize

          408KB

        • memory/1208-15-0x0000000005340000-0x0000000005350000-memory.dmp

          Filesize

          64KB

        • memory/1208-14-0x0000000074FA0000-0x0000000075750000-memory.dmp

          Filesize

          7.7MB

        • memory/3308-4-0x0000000005D20000-0x0000000005D30000-memory.dmp

          Filesize

          64KB

        • memory/3308-7-0x0000000005D20000-0x0000000005D30000-memory.dmp

          Filesize

          64KB

        • memory/3308-6-0x0000000006CD0000-0x0000000006D46000-memory.dmp

          Filesize

          472KB

        • memory/3308-8-0x0000000006D50000-0x0000000006D6E000-memory.dmp

          Filesize

          120KB

        • memory/3308-9-0x0000000008F20000-0x000000000922C000-memory.dmp

          Filesize

          3.0MB

        • memory/3308-10-0x0000000006F30000-0x0000000006F4A000-memory.dmp

          Filesize

          104KB

        • memory/3308-5-0x0000000005A90000-0x0000000005A9A000-memory.dmp

          Filesize

          40KB

        • memory/3308-0-0x0000000074FA0000-0x0000000075750000-memory.dmp

          Filesize

          7.7MB

        • memory/3308-13-0x0000000074FA0000-0x0000000075750000-memory.dmp

          Filesize

          7.7MB

        • memory/3308-3-0x0000000005AF0000-0x0000000005B82000-memory.dmp

          Filesize

          584KB

        • memory/3308-2-0x00000000060A0000-0x0000000006644000-memory.dmp

          Filesize

          5.6MB

        • memory/3308-1-0x0000000000D40000-0x000000000109A000-memory.dmp

          Filesize

          3.4MB