Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-09-2024 16:37

General

  • Target

    New Order RFQ- 19A20060.exe

  • Size

    3.3MB

  • MD5

    37bbc0a6a399418331028aab64f4934b

  • SHA1

    ab202974d765cd711cdb1174e06703e3e7f8f6fb

  • SHA256

    ed70bf326cea089f65ec4d96d7874d8cb65f5ae5bb12bb66ff0e9f6b4bde78ee

  • SHA512

    b9f170fe33ec79f6a4c9f0b01a0536a67cf4037957ae26a0523e461091f1cb7341b8f89ba8da46e189c1084503b854f8804dc230e844b6b5c50e4b132c740882

  • SSDEEP

    24576:HQ2UiVzd4oKzRpnOQGOvP6Lryocw1N/qMJ:H+iVJ4oKnCr/d

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.

  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Order RFQ- 19A20060.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order RFQ- 19A20060.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2884
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2700 -s 636
      2⤵
        PID:3052

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2700-0-0x000007FEF54E3000-0x000007FEF54E4000-memory.dmp

      Filesize

      4KB

    • memory/2700-1-0x00000000001B0000-0x00000000001B8000-memory.dmp

      Filesize

      32KB

    • memory/2700-2-0x000007FEF54E0000-0x000007FEF5ECC000-memory.dmp

      Filesize

      9.9MB

    • memory/2700-3-0x000000001AC50000-0x000000001ACE4000-memory.dmp

      Filesize

      592KB

    • memory/2700-17-0x000007FEF54E0000-0x000007FEF5ECC000-memory.dmp

      Filesize

      9.9MB

    • memory/2700-16-0x000007FEF54E3000-0x000007FEF54E4000-memory.dmp

      Filesize

      4KB

    • memory/2884-7-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2884-11-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2884-13-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2884-6-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2884-10-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2884-5-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2884-14-0x000000007481E000-0x000000007481F000-memory.dmp

      Filesize

      4KB

    • memory/2884-15-0x0000000074810000-0x0000000074EFE000-memory.dmp

      Filesize

      6.9MB

    • memory/2884-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2884-4-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2884-18-0x000000007481E000-0x000000007481F000-memory.dmp

      Filesize

      4KB

    • memory/2884-19-0x0000000074810000-0x0000000074EFE000-memory.dmp

      Filesize

      6.9MB