Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    13/06/2024, 01:54

General

  • Target
    af939cc96af0cc8c52e3fe8e3ea942a7421eeb412ee1c9d7bc26d82dc42190f7.exe
  • Size 1.2MB
  • Sample240613-cbhzxstepp
  • SHA256 af939cc96af0cc8c52e3fe8e3ea942a7421eeb412ee1c9d7bc26d82dc42190f7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • AgentTesla

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

  • Detect packed .NET executables. Mostly AgentTeslaV4. 33 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 33 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 33 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 33 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 33 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 33 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af939cc96af0cc8c52e3fe8e3ea942a7421eeb412ee1c9d7bc26d82dc42190f7.exe
    "C:\Users\Admin\AppData\Local\Temp\af939cc96af0cc8c52e3fe8e3ea942a7421eeb412ee1c9d7bc26d82dc42190f7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2592
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\af939cc96af0cc8c52e3fe8e3ea942a7421eeb412ee1c9d7bc26d82dc42190f7.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1220

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        leucoryx

        • Path C:\Users\Admin\AppData\Local\Temp\leucoryx
        • Size 263KB
        • SHA256 0fe1811cdd482215f8c5aa282f227612968d196f16ec43065982979177b040ae
        • MD5 SHA1 SHA512 SSDEEP

        memory/1220-62-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-74-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-15-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/1220-14-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/1220-16-0x00000000747BE000-0x00000000747BF000-memory.dmp

        memory/1220-17-0x0000000000270000-0x00000000002C6000-memory.dmp

        memory/1220-18-0x0000000000470000-0x00000000004C4000-memory.dmp

        memory/1220-19-0x00000000747B0000-0x0000000074E9E000-memory.dmp

        memory/1220-20-0x00000000747B0000-0x0000000074E9E000-memory.dmp

        memory/1220-22-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-48-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-182-0x00000000747B0000-0x0000000074E9E000-memory.dmp

        memory/1220-80-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-56-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-76-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-58-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-72-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-70-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-68-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-66-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-64-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-1080-0x00000000747B0000-0x0000000074E9E000-memory.dmp

        memory/1220-12-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/1220-60-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-78-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-54-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-52-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-50-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-46-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-42-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-38-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-36-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-32-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-30-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-28-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-26-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-24-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-44-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-40-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-34-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-21-0x0000000000470000-0x00000000004BE000-memory.dmp

        memory/1220-1076-0x00000000747B0000-0x0000000074E9E000-memory.dmp

        memory/1220-1078-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/1220-1079-0x00000000747BE000-0x00000000747BF000-memory.dmp

        memory/2592-11-0x0000000000110000-0x0000000000114000-memory.dmp