Analysis

  • max time kernel
    136s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-12-2023 13:46

General

  • Target

    PO OAU_DECQTRFA00541·PDF.scr

  • Size

    987KB

  • MD5

    0da7bfdc743fed49845150c88f6f47fc

  • SHA1

    ccb0d8a5a01b8831260fd63fb73ca98e8108da36

  • SHA256

    5afb99657fd9ddae3a21399d562c2e78933122000db26ca208c363d71c938e6b

  • SHA512

    e92c4b55c0e538769d4cdd031cd59926076d0b2a13bef52b9c5aa6668401a6de7cd874818f45a49ed22cd2be99a4eac1282fd7946bfa448beb0dd06d85ba0520

  • SSDEEP

    12288:4HLRiJkDbp7NIp09j0nWiC8UddYncE/ZVU5Sn74uiou:4HoJYbp7RNvdQcEHn7t5u

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO OAU_DECQTRFA00541·PDF.scr
    "C:\Users\Admin\AppData\Local\Temp\PO OAU_DECQTRFA00541·PDF.scr" /S
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4988
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3032
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 1384
        3⤵
        • Program crash
        PID:3696
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3032 -ip 3032
    1⤵
      PID:212

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3032-936-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/3032-937-0x0000000074950000-0x0000000075100000-memory.dmp

      Filesize

      7.7MB

    • memory/3032-938-0x0000000005260000-0x0000000005270000-memory.dmp

      Filesize

      64KB

    • memory/3032-939-0x00000000051E0000-0x0000000005246000-memory.dmp

      Filesize

      408KB

    • memory/3032-940-0x0000000074950000-0x0000000075100000-memory.dmp

      Filesize

      7.7MB

    • memory/4988-32-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-932-0x0000000005DD0000-0x0000000006374000-memory.dmp

      Filesize

      5.6MB

    • memory/4988-2-0x0000000005220000-0x0000000005230000-memory.dmp

      Filesize

      64KB

    • memory/4988-38-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-4-0x00000000052E0000-0x0000000005388000-memory.dmp

      Filesize

      672KB

    • memory/4988-6-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-5-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-8-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-10-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-12-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-14-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-16-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-18-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-20-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-22-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-24-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-26-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-42-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-30-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-0-0x0000000000740000-0x000000000083C000-memory.dmp

      Filesize

      1008KB

    • memory/4988-34-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-36-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-3-0x0000000005230000-0x00000000052D8000-memory.dmp

      Filesize

      672KB

    • memory/4988-1-0x0000000074950000-0x0000000075100000-memory.dmp

      Filesize

      7.7MB

    • memory/4988-28-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-48-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-46-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-44-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-50-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-52-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-58-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-62-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-64-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-66-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-60-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-56-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-68-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-54-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-927-0x00000000051D0000-0x00000000051D1000-memory.dmp

      Filesize

      4KB

    • memory/4988-928-0x00000000053E0000-0x0000000005422000-memory.dmp

      Filesize

      264KB

    • memory/4988-929-0x0000000005420000-0x000000000546C000-memory.dmp

      Filesize

      304KB

    • memory/4988-930-0x0000000074950000-0x0000000075100000-memory.dmp

      Filesize

      7.7MB

    • memory/4988-931-0x0000000005220000-0x0000000005230000-memory.dmp

      Filesize

      64KB

    • memory/4988-40-0x00000000052E0000-0x0000000005382000-memory.dmp

      Filesize

      648KB

    • memory/4988-935-0x0000000074950000-0x0000000075100000-memory.dmp

      Filesize

      7.7MB