Analysis

  • max time kernel
    123s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    10/05/2021, 05:03

General

  • Target
    a1272595_by_Libranalysis.exe
  • Size 711KB
  • Sample210510-ca7cffkg82
  • SHA256 514eafb249e57467701d283fa0dea7af7c4761d6f60da2cbc7348c65e0c11501
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.hybridgroupco.com

  • Port

    587

  • Password

    LQWAR!ncl^vx

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a1272595_by_Libranalysis.exe
    "C:\Users\Admin\AppData\Local\Temp\a1272595_by_Libranalysis.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3492
    • C:\Users\Admin\AppData\Local\Temp\a1272595_by_Libranalysis.exe
      "C:\Users\Admin\AppData\Local\Temp\a1272595_by_Libranalysis.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3636

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3492-119-0x0000000004D90000-0x0000000004D91000-memory.dmp

        memory/3492-123-0x0000000000D10000-0x0000000000D8D000-memory.dmp

        memory/3492-118-0x0000000004E20000-0x0000000004E21000-memory.dmp

        memory/3492-114-0x0000000000420000-0x0000000000421000-memory.dmp

        memory/3492-120-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

        memory/3492-121-0x0000000004D80000-0x000000000527E000-memory.dmp

        memory/3492-117-0x0000000005280000-0x0000000005281000-memory.dmp

        memory/3492-116-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

        memory/3492-122-0x0000000004FD0000-0x0000000004FDE000-memory.dmp

        memory/3492-124-0x0000000005840000-0x0000000005886000-memory.dmp

        memory/3636-125-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/3636-132-0x0000000005030000-0x000000000552E000-memory.dmp

        memory/3636-133-0x00000000054D0000-0x00000000054D1000-memory.dmp

        memory/3636-134-0x0000000005D90000-0x0000000005D91000-memory.dmp