Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 01:34

General

  • Target

    eaf20ad854f80807bd949445ba8369551978aad0350e5177568383f493703e88.exe

  • Size

    1.0MB

  • MD5

    4d8f166bcb90b156bd3c655d592f4ba2

  • SHA1

    63db250b7d414c20ac0b926eba2de97e14188c6e

  • SHA256

    eaf20ad854f80807bd949445ba8369551978aad0350e5177568383f493703e88

  • SHA512

    ea31ae746c27c3afd1953667607855cce7ff9afdd5a47c3405b6374049248742773e0f6ff9e0652e524c515881d7ff8f40d8e894f8f68cfa603caedfa8e819e4

  • SSDEEP

    24576:fAHnh+eWsN3skA4RV1Hom2KXMmHak1kJRCF6N5:Ch+ZkldoPK8Yauk6G

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.shreeearthing.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    nikita1997

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eaf20ad854f80807bd949445ba8369551978aad0350e5177568383f493703e88.exe
    "C:\Users\Admin\AppData\Local\Temp\eaf20ad854f80807bd949445ba8369551978aad0350e5177568383f493703e88.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2860
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\eaf20ad854f80807bd949445ba8369551978aad0350e5177568383f493703e88.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2740-11-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2740-13-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2740-15-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2740-16-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

    Filesize

    4KB

  • memory/2740-17-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2740-20-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

    Filesize

    4KB

  • memory/2740-21-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2860-10-0x0000000000410000-0x0000000000414000-memory.dmp

    Filesize

    16KB