Analysis

  • max time kernel
    48s
  • max time network
    29s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    30-03-2023 10:48

General

  • Target

    orden de ##compra.exe

  • Size

    449KB

  • MD5

    05ecc56527fcba96bbac7cb98ea2e9fd

  • SHA1

    09e3ec61ae4e9d32f905cadff6e380350eb36c82

  • SHA256

    8bfbb0ea2d51386413aaf7cb64ee4191ebdf511a8c0a07bc6d755376bf014ae8

  • SHA512

    a3e69e632b16ceea3dcfb048f2c3fe24ecb236c29dbaba98449c3f48f67505cecafea32db686a09aa6d5fdcf11732c42b1e2ee99a698b7a6da2c75fb8fd7a2ea

  • SSDEEP

    6144:c/AHjYh29QTrUwbB25+bZ3OV/ijNonSWqivSptk57tt43fN6YNfGewTAya70:XKPtB0+8Uj+zmtkW3sYNfGTA

Malware Config

Extracted

Family

agenttesla

Credentials

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\orden de ##compra.exe
    "C:\Users\Admin\AppData\Local\Temp\orden de ##compra.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1268
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe"
      2⤵
        PID:760
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe"
        2⤵
          PID:860
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\SetupUtility.exe
          "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\SetupUtility.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:544
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 544 -s 168
            3⤵
            • Program crash
            PID:1680

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/544-57-0x0000000000400000-0x0000000000430000-memory.dmp
        Filesize

        192KB

      • memory/1268-54-0x0000000000F50000-0x0000000000FC4000-memory.dmp
        Filesize

        464KB

      • memory/1268-55-0x0000000000EB0000-0x0000000000F30000-memory.dmp
        Filesize

        512KB

      • memory/1268-56-0x00000000002D0000-0x000000000033E000-memory.dmp
        Filesize

        440KB