Analysis

  • max time kernel
    145s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    26-02-2021 11:34

General

  • Target

    PROFORMA INVOICE.exe

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hybridgroupco.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Obinna123@@@

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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PROFORMA INVOICE.exe
    "C:\Users\Admin\AppData\Local\Temp\PROFORMA INVOICE.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Users\Admin\AppData\Local\Temp\PROFORMA INVOICE.exe
      "C:\Users\Admin\AppData\Local\Temp\PROFORMA INVOICE.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:768

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/768-9-0x00000000004375EE-mapping.dmp
  • memory/768-8-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/768-10-0x00000000745B0000-0x0000000074C9E000-memory.dmp
    Filesize

    6.9MB

  • memory/768-11-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/768-13-0x0000000004930000-0x0000000004931000-memory.dmp
    Filesize

    4KB

  • memory/1908-2-0x00000000745B0000-0x0000000074C9E000-memory.dmp
    Filesize

    6.9MB

  • memory/1908-3-0x0000000000FC0000-0x0000000000FC1000-memory.dmp
    Filesize

    4KB

  • memory/1908-5-0x00000000003D0000-0x00000000003D3000-memory.dmp
    Filesize

    12KB

  • memory/1908-6-0x0000000004EB0000-0x0000000004EB1000-memory.dmp
    Filesize

    4KB

  • memory/1908-7-0x0000000004490000-0x00000000044EC000-memory.dmp
    Filesize

    368KB