Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    21/01/2022, 14:37

General

  • Target
    2702027a48bbc7e50d0c375d35ff0f32.exe
  • Size 708KB
  • Sample220121-ry56ashge8
  • SHA256 fb6202135abab1d7fcd7f8deee6624ff76e49cfc8b33a27909a032c891f47ef7
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot5001070930:AAGS6zcnpfl-Q3wAAaVHDGdca4bVokv7sYg/sendDocument

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2702027a48bbc7e50d0c375d35ff0f32.exe
    "C:\Users\Admin\AppData\Local\Temp\2702027a48bbc7e50d0c375d35ff0f32.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:436

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/436-59-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/436-60-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/436-61-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/436-62-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/436-63-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/436-64-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/436-65-0x0000000004890000-0x0000000004891000-memory.dmp

        memory/1584-54-0x00000000105B0000-0x0000000010664000-memory.dmp

        memory/1584-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

        memory/1584-56-0x0000000004E40000-0x0000000004E41000-memory.dmp

        memory/1584-57-0x0000000000330000-0x000000000033A000-memory.dmp

        memory/1584-58-0x00000000053A0000-0x0000000005410000-memory.dmp