Analysis

  • max time kernel
    140s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 10:01

General

  • Target

    Orden de compra.000854657689654253545676785436.exe

  • Size

    1.1MB

  • MD5

    cb29bcf1cb3fc646be98d82c5d9f9eb9

  • SHA1

    3c7745a7f680529e340eaf621b44d00a0fb144f2

  • SHA256

    2423cbba54e73aee0fcc5914484f01f2f11684cdde5a3a07681d0d3fed59aa36

  • SHA512

    4045a11fc031c08c50ccd364cb311ce1b1e76332ea9e19eeb3b41ece59c30f8095e141dbfa10a7aded7950cbf0fdf7f2ac6f505d42928cfd22ac483b4001301a

  • SSDEEP

    24576:tqDEvCTbMWu7rQYlBQcBiT6rprG8atjPg3BD5:tTvC/MTQYxsWR7atjal

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.stingatoareincendii.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    3.*RYhlG)lkA

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 1 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 WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Orden de compra.000854657689654253545676785436.exe
    "C:\Users\Admin\AppData\Local\Temp\Orden de compra.000854657689654253545676785436.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:5104
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Orden de compra.000854657689654253545676785436.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5060-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/5060-13-0x0000000073A1E000-0x0000000073A1F000-memory.dmp

    Filesize

    4KB

  • memory/5060-14-0x0000000005450000-0x00000000059F4000-memory.dmp

    Filesize

    5.6MB

  • memory/5060-15-0x0000000005010000-0x0000000005076000-memory.dmp

    Filesize

    408KB

  • memory/5060-16-0x0000000073A10000-0x00000000741C0000-memory.dmp

    Filesize

    7.7MB

  • memory/5060-17-0x0000000006290000-0x00000000062E0000-memory.dmp

    Filesize

    320KB

  • memory/5060-18-0x0000000006380000-0x0000000006412000-memory.dmp

    Filesize

    584KB

  • memory/5060-19-0x0000000006310000-0x000000000631A000-memory.dmp

    Filesize

    40KB

  • memory/5060-20-0x0000000073A1E000-0x0000000073A1F000-memory.dmp

    Filesize

    4KB

  • memory/5060-21-0x0000000073A10000-0x00000000741C0000-memory.dmp

    Filesize

    7.7MB

  • memory/5104-11-0x00000000011A0000-0x00000000011A4000-memory.dmp

    Filesize

    16KB