Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    03-01-2025 07:49

General

  • Target

    05ECF7A1DE9BB28235133CDB0BCC58BBCE255D2500E74E429F36DB446B4DB6CF.exe

  • Size

    938KB

  • MD5

    3bd2c3c963ade6a3af98de3ed40911ed

  • SHA1

    fc62e68738f6688f01a868bd38768baf114fab3e

  • SHA256

    05ecf7a1de9bb28235133cdb0bcc58bbce255d2500e74e429f36db446b4db6cf

  • SHA512

    534072ea9c51b7c4c39a7818cc39fda880d9f8cb78eca609daaf0eaea64fc95cadd2d5987a9491d2673f30713f1ea324d97c51a24c4dcfda5a076969c370385f

  • SSDEEP

    24576:URmJkcoQricOIQxiZY1iaZ76AIwpHQC46AqJVe0:xJZoQrbTFZY1iaZ76apHJh9JVd

Malware Config

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05ECF7A1DE9BB28235133CDB0BCC58BBCE255D2500E74E429F36DB446B4DB6CF.exe
    "C:\Users\Admin\AppData\Local\Temp\05ECF7A1DE9BB28235133CDB0BCC58BBCE255D2500E74E429F36DB446B4DB6CF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\05ECF7A1DE9BB28235133CDB0BCC58BBCE255D2500E74E429F36DB446B4DB6CF.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Melber

    Filesize

    263KB

    MD5

    287be783a0a4c134f17b871b7a5307b1

    SHA1

    a95522eec1435fa6163798a6ae963b092e2d5094

    SHA256

    2f2d838dcf733c6fc92c4edfb228ffb85be50de936d84b75379c468c05f589a7

    SHA512

    56b44eaab0bca74c0e46b31c062adf20ab815abf222a3d7d5e780c5c5514e1da8779eab901a8baf3665225c084dc039647b223115925f48d9a60b3fab77374a2

  • memory/2468-11-0x0000000000270000-0x0000000000274000-memory.dmp

    Filesize

    16KB

  • memory/2700-12-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2700-14-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2700-15-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2700-16-0x0000000073FDE000-0x0000000073FDF000-memory.dmp

    Filesize

    4KB

  • memory/2700-17-0x0000000000240000-0x0000000000296000-memory.dmp

    Filesize

    344KB

  • memory/2700-18-0x0000000073FD0000-0x00000000746BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2700-19-0x0000000073FD0000-0x00000000746BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2700-20-0x00000000003B0000-0x0000000000404000-memory.dmp

    Filesize

    336KB

  • memory/2700-21-0x0000000073FD0000-0x00000000746BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2700-25-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-39-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-81-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-79-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-77-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-76-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-73-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-71-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-69-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-67-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-65-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-63-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-61-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-59-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-57-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-55-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-53-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-51-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-49-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-47-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-45-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-43-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-41-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-37-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-35-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-33-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-31-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-29-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-27-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-23-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-22-0x00000000003B0000-0x00000000003FE000-memory.dmp

    Filesize

    312KB

  • memory/2700-1066-0x0000000073FD0000-0x00000000746BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2700-1067-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2700-1068-0x0000000073FDE000-0x0000000073FDF000-memory.dmp

    Filesize

    4KB

  • memory/2700-1069-0x0000000073FD0000-0x00000000746BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2700-1070-0x0000000073FD0000-0x00000000746BE000-memory.dmp

    Filesize

    6.9MB