Analysis

  • max time kernel
    146s
  • max time network
    66s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    27/05/2021, 12:55

General

  • Target
    6f7dab2799b7f32da668e6725f38f3f1.exe
  • Size 722KB
  • Sample210527-d2zxpvp2ss
  • SHA256 76c62f1e40aeb26bd5bbcf40f7f73894316433e9bb7c577ced6c266d9ff72344
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.mytravelws.com

  • Port

    587

  • Password

    hbhf@--8hyhb#E6g

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f7dab2799b7f32da668e6725f38f3f1.exe
    "C:\Users\Admin\AppData\Local\Temp\6f7dab2799b7f32da668e6725f38f3f1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Users\Admin\AppData\Local\Temp\6f7dab2799b7f32da668e6725f38f3f1.exe
      "C:\Users\Admin\AppData\Local\Temp\6f7dab2799b7f32da668e6725f38f3f1.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:760

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/632-119-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

        memory/632-123-0x0000000005AF0000-0x0000000005B6D000-memory.dmp

        memory/632-118-0x0000000004E90000-0x0000000004E91000-memory.dmp

        memory/632-114-0x0000000000470000-0x0000000000471000-memory.dmp

        memory/632-121-0x0000000005050000-0x0000000005051000-memory.dmp

        memory/632-120-0x0000000004DF0000-0x00000000052EE000-memory.dmp

        memory/632-117-0x00000000052F0000-0x00000000052F1000-memory.dmp

        memory/632-116-0x0000000004D50000-0x0000000004D51000-memory.dmp

        memory/632-122-0x0000000004E10000-0x0000000004E14000-memory.dmp

        memory/632-124-0x0000000008060000-0x00000000080A0000-memory.dmp

        memory/760-125-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/760-132-0x00000000050C0000-0x00000000055BE000-memory.dmp

        memory/760-133-0x0000000005520000-0x0000000005521000-memory.dmp

        memory/760-134-0x0000000005DB0000-0x0000000005DB1000-memory.dmp