Analysis

  • max time kernel
    104s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-09-2024 13:08

General

  • Target

    e338fccdd4b7cf652e6e6af393184ab56f96a1777afac08ba346002806e89071.exe

  • Size

    1018KB

  • MD5

    ab6a1838bc0306ff528bdbc6c4b00631

  • SHA1

    806ffe2444a81a17883aa225a685f00a8744500b

  • SHA256

    e338fccdd4b7cf652e6e6af393184ab56f96a1777afac08ba346002806e89071

  • SHA512

    4ad4e51415b69028781d51c61e2681be1e9bbc708befa81886b68199485954cecc1ca6c948e35755537f90563304dcbb8d318c089e6f4a01b0f4610135f3841e

  • SSDEEP

    24576:SAHnh+eWsN3skA4RV1Hom2KXMmHayxQvsQYgYPZ2Zi5U05:Vh+ZkldoPK8YayxQvsuYtD

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e338fccdd4b7cf652e6e6af393184ab56f96a1777afac08ba346002806e89071.exe
    "C:\Users\Admin\AppData\Local\Temp\e338fccdd4b7cf652e6e6af393184ab56f96a1777afac08ba346002806e89071.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\e338fccdd4b7cf652e6e6af393184ab56f96a1777afac08ba346002806e89071.exe"
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1116-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1116-13-0x0000000073A9E000-0x0000000073A9F000-memory.dmp

    Filesize

    4KB

  • memory/1116-14-0x0000000005D70000-0x0000000006314000-memory.dmp

    Filesize

    5.6MB

  • memory/1116-15-0x00000000056F0000-0x0000000005756000-memory.dmp

    Filesize

    408KB

  • memory/1116-16-0x0000000073A90000-0x0000000074240000-memory.dmp

    Filesize

    7.7MB

  • memory/1116-19-0x0000000006BB0000-0x0000000006C00000-memory.dmp

    Filesize

    320KB

  • memory/1116-20-0x0000000006CA0000-0x0000000006D32000-memory.dmp

    Filesize

    584KB

  • memory/1116-21-0x0000000006C30000-0x0000000006C3A000-memory.dmp

    Filesize

    40KB

  • memory/1116-22-0x0000000073A9E000-0x0000000073A9F000-memory.dmp

    Filesize

    4KB

  • memory/1116-23-0x0000000073A90000-0x0000000074240000-memory.dmp

    Filesize

    7.7MB

  • memory/4528-11-0x00000000045D0000-0x00000000045D4000-memory.dmp

    Filesize

    16KB