Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 01:24

General

  • Target

    c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe

  • Size

    1016KB

  • MD5

    1678d9b32ca656576d0cf7711a746770

  • SHA1

    37012384d4ee9377dae7a478b0e04376cc20cdce

  • SHA256

    c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53

  • SHA512

    af0a2437a6186dbc79d15ab89df814a9314bbe9df08f516be31ebef927fd2ea98fa6f1be850aa7bf4008830bfd06491260677a29c08f4343840e0d64745459bf

  • SSDEEP

    24576:YAHnh+eWsN3skA4RV1Hom2KXMmHaHSVm2pue5:fh+ZkldoPK8YaHSfp3

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 2 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 WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe
    "C:\Users\Admin\AppData\Local\Temp\c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\c16eef8ca5efa57c69dfd83ada7376e776aeb552a5694be525f4322a775b3b53.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2340

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2340-15-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2340-13-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2340-12-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2340-16-0x000000007407E000-0x000000007407F000-memory.dmp
    Filesize

    4KB

  • memory/2340-17-0x0000000074070000-0x000000007475E000-memory.dmp
    Filesize

    6.9MB

  • memory/2340-18-0x000000007407E000-0x000000007407F000-memory.dmp
    Filesize

    4KB

  • memory/2340-19-0x0000000074070000-0x000000007475E000-memory.dmp
    Filesize

    6.9MB

  • memory/2884-10-0x0000000000160000-0x0000000000164000-memory.dmp
    Filesize

    16KB