Analysis

  • max time kernel
    153s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:39

General

  • Target

    Curriculum Vitae.exe

  • Size

    770KB

  • MD5

    5d0b272074dfbb2f95c6fcdd2f4e6571

  • SHA1

    6e726792f98a6c27488356ebafa392ecf0f045d3

  • SHA256

    5bb841161ff484e03a7cfe4ffe1ec77920ec61ab2e8eafa0c63e15b749ca34cb

  • SHA512

    6f33c4024da67af987664a57a37a9fadbd5ea4384aca2044be2892651f21919ab092dfe53cf5535da879efc4804f1a3d961f5d8da7a260c37e30ee8cf66347bb

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.pharco--corp.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    tHKfMRa2

Signatures

  • AgentTesla

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae.exe
    "C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1824
    • C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2376

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1824-130-0x00000000009F0000-0x0000000000AB6000-memory.dmp
    Filesize

    792KB

  • memory/1824-131-0x00000000059A0000-0x0000000005F44000-memory.dmp
    Filesize

    5.6MB

  • memory/1824-132-0x0000000005340000-0x00000000053D2000-memory.dmp
    Filesize

    584KB

  • memory/1824-133-0x0000000005F50000-0x00000000060D6000-memory.dmp
    Filesize

    1.5MB

  • memory/1824-134-0x00000000057F0000-0x000000000588C000-memory.dmp
    Filesize

    624KB

  • memory/2376-135-0x0000000000000000-mapping.dmp
  • memory/2376-136-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/2376-137-0x0000000006490000-0x00000000064F6000-memory.dmp
    Filesize

    408KB