Analysis

  • max time kernel
    133s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 14:30

General

  • Target

    Sipariş PO #408232023_ZNG İstanbul_pdf.exe

  • Size

    2.5MB

  • MD5

    f55d77a9d704af55b0797de1435706e3

  • SHA1

    93010de39c5e434291a439b65f6eb381b741edf3

  • SHA256

    5302c416b0abd845fe3145f910e82440588c11219940fe89fd68722260a9b508

  • SHA512

    0ad087c8a2290f890cb58535958566cf6a814415c58f20742d3074d27cd0e4e31f5f3d3a0a4945ec675c84ad99f9894c184ff69fcb702d19443a83729b19bddb

  • SSDEEP

    49152:VP6hSrcCPT0J6Lg31+mYGnKDVTXShVr7oL:2ujRmYGnKDVTOr

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Sipariş PO #408232023_ZNG İstanbul_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Sipariş PO #408232023_ZNG İstanbul_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1060
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3556

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3556-0-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/3556-1-0x0000000074BDE000-0x0000000074BDF000-memory.dmp
    Filesize

    4KB

  • memory/3556-2-0x00000000055E0000-0x0000000005B84000-memory.dmp
    Filesize

    5.6MB

  • memory/3556-3-0x0000000004FB0000-0x0000000005016000-memory.dmp
    Filesize

    408KB

  • memory/3556-4-0x0000000074BD0000-0x0000000075380000-memory.dmp
    Filesize

    7.7MB

  • memory/3556-5-0x00000000064E0000-0x0000000006530000-memory.dmp
    Filesize

    320KB

  • memory/3556-6-0x00000000065D0000-0x0000000006662000-memory.dmp
    Filesize

    584KB

  • memory/3556-7-0x0000000006550000-0x000000000655A000-memory.dmp
    Filesize

    40KB

  • memory/3556-8-0x0000000074BDE000-0x0000000074BDF000-memory.dmp
    Filesize

    4KB

  • memory/3556-9-0x0000000074BD0000-0x0000000075380000-memory.dmp
    Filesize

    7.7MB