Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2023 02:24

General

  • Target

    82212e7682bd9d607b132941927dadc972aec4ebef50a2ca865a00e752e8f42c.exe

  • Size

    751KB

  • MD5

    cea8c5854bfa5340dea41f5cdea27ea8

  • SHA1

    b71f59fcccaebb2a6814703c8b043da285a1fdb6

  • SHA256

    82212e7682bd9d607b132941927dadc972aec4ebef50a2ca865a00e752e8f42c

  • SHA512

    a0a1b49a3c6739714b1605e758c6540dc7953de790c17d63e0ea1189347863efe44f3d9778338f1bff0fd4f2c52d6e0c618ab8b46a3f22f957f2ffdfe6cb15a8

  • SSDEEP

    12288:yN2cjc/DVgE9hN+2EHDAsZAPal3U3Ncu206kn2gKwvtZGa+xCPd7BR6wT:yDjCBgAI5HvigmtJ21+/H+ipB

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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82212e7682bd9d607b132941927dadc972aec4ebef50a2ca865a00e752e8f42c.exe
    "C:\Users\Admin\AppData\Local\Temp\82212e7682bd9d607b132941927dadc972aec4ebef50a2ca865a00e752e8f42c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\82212e7682bd9d607b132941927dadc972aec4ebef50a2ca865a00e752e8f42c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2120
    • C:\Users\Admin\AppData\Local\Temp\82212e7682bd9d607b132941927dadc972aec4ebef50a2ca865a00e752e8f42c.exe
      "C:\Users\Admin\AppData\Local\Temp\82212e7682bd9d607b132941927dadc972aec4ebef50a2ca865a00e752e8f42c.exe"
      2⤵
        PID:1416
      • C:\Users\Admin\AppData\Local\Temp\82212e7682bd9d607b132941927dadc972aec4ebef50a2ca865a00e752e8f42c.exe
        "C:\Users\Admin\AppData\Local\Temp\82212e7682bd9d607b132941927dadc972aec4ebef50a2ca865a00e752e8f42c.exe"
        2⤵
          PID:2116
        • C:\Users\Admin\AppData\Local\Temp\82212e7682bd9d607b132941927dadc972aec4ebef50a2ca865a00e752e8f42c.exe
          "C:\Users\Admin\AppData\Local\Temp\82212e7682bd9d607b132941927dadc972aec4ebef50a2ca865a00e752e8f42c.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2556

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2120-26-0x000000006F170000-0x000000006F71B000-memory.dmp

        Filesize

        5.7MB

      • memory/2120-25-0x0000000002CB0000-0x0000000002CF0000-memory.dmp

        Filesize

        256KB

      • memory/2120-24-0x000000006F170000-0x000000006F71B000-memory.dmp

        Filesize

        5.7MB

      • memory/2120-23-0x000000006F170000-0x000000006F71B000-memory.dmp

        Filesize

        5.7MB

      • memory/2240-18-0x0000000074520000-0x0000000074C0E000-memory.dmp

        Filesize

        6.9MB

      • memory/2240-1-0x0000000074520000-0x0000000074C0E000-memory.dmp

        Filesize

        6.9MB

      • memory/2240-2-0x0000000004DB0000-0x0000000004DF0000-memory.dmp

        Filesize

        256KB

      • memory/2240-3-0x0000000000380000-0x000000000039A000-memory.dmp

        Filesize

        104KB

      • memory/2240-4-0x0000000000420000-0x0000000000428000-memory.dmp

        Filesize

        32KB

      • memory/2240-5-0x00000000004B0000-0x00000000004BA000-memory.dmp

        Filesize

        40KB

      • memory/2240-6-0x0000000000980000-0x00000000009FA000-memory.dmp

        Filesize

        488KB

      • memory/2240-0-0x0000000000B80000-0x0000000000C42000-memory.dmp

        Filesize

        776KB

      • memory/2556-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2556-15-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2556-17-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2556-19-0x0000000074520000-0x0000000074C0E000-memory.dmp

        Filesize

        6.9MB

      • memory/2556-13-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2556-20-0x0000000004990000-0x00000000049D0000-memory.dmp

        Filesize

        256KB

      • memory/2556-10-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2556-9-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2556-8-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2556-7-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2556-27-0x0000000074520000-0x0000000074C0E000-memory.dmp

        Filesize

        6.9MB