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Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18/12/2024, 01:07

General

  • Target

    doc02417120024.exe

  • Size

    950KB

  • MD5

    bd28f9a835c67ce45b3a3ca02f6737a2

  • SHA1

    16dc478690c24f29b52186f0ed8c152007fdbaeb

  • SHA256

    2f089d43e47839f07590fc97fbd2bbe91f08ff02d50b3a6b7fe68f3e1a81026d

  • SHA512

    c811d48001aade05a917e89770277a0af0a5f10639c1dd63c66d99728650c877d74f843ab4c9f57847f1654fe7240606072c51383a90811ec6aeb62ee91e2290

  • SSDEEP

    12288:ehkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcE4aCBWGvAbhGCPvkK3X1rGs2:uRmJkcoQricOIQxiZY1iaCBtvgvLdG9J

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 1 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\doc02417120024.exe
    "C:\Users\Admin\AppData\Local\Temp\doc02417120024.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\doc02417120024.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2200

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    263KB

    MD5

    2d4142656f20e40ebcbb93ce8e567a0d

    SHA1

    13f8557b225fa9d6ebb32ee4df65e13ed11c602a

    SHA256

    1e73812a841938226b643b351f2681fa7c97a1cfe7e24d2a5e54aa43bb822ec6

    SHA512

    331d89c906c088216494162e896a79c80b7983861970a5c803dfcffb13e3826014b4c84b08333cfa4ac64e7a031632e7d3950acae800498acdff5d1097375acb

  • memory/2128-6-0x00000000002A0000-0x00000000002A4000-memory.dmp

    Filesize

    16KB

  • memory/2200-7-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2200-9-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2200-10-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2200-11-0x000000007440E000-0x000000007440F000-memory.dmp

    Filesize

    4KB

  • memory/2200-12-0x0000000000B50000-0x0000000000BA6000-memory.dmp

    Filesize

    344KB

  • memory/2200-13-0x0000000000D90000-0x0000000000DE4000-memory.dmp

    Filesize

    336KB

  • memory/2200-14-0x0000000074400000-0x0000000074AEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2200-15-0x0000000074400000-0x0000000074AEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2200-69-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-75-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-122-0x0000000074400000-0x0000000074AEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2200-73-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-71-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-67-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-65-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-63-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-61-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-59-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-57-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-55-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-53-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-49-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-47-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-46-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-43-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-41-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-39-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-37-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-35-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-33-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-31-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-29-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-27-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-23-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-21-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-19-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-17-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-16-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-51-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-25-0x0000000000D90000-0x0000000000DDE000-memory.dmp

    Filesize

    312KB

  • memory/2200-1085-0x0000000074400000-0x0000000074AEE000-memory.dmp

    Filesize

    6.9MB

  • memory/2200-1086-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2200-1087-0x000000007440E000-0x000000007440F000-memory.dmp

    Filesize

    4KB

  • memory/2200-1088-0x0000000074400000-0x0000000074AEE000-memory.dmp

    Filesize

    6.9MB