Analysis

  • max time kernel
    136s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 08:31

General

  • Target

    QUOTATION_MAYQTRA031244úPDF.scr.exe

  • Size

    496KB

  • MD5

    374638fabd306bc41927b30c137be952

  • SHA1

    fe8615fb8bbed262482d7603f2fec9aaaaf74863

  • SHA256

    089beca6b799a599fe001714701e19c582976127a80b299227a802d9792ace66

  • SHA512

    b5afbd0e4eccc5ae622f53ae48efaa6bce8f9654023498cbec967ef93edc1aa45f6ab48f0dfd2bc096a2950b0192128406ffa0b7d67411881df3a3208ff140a0

  • SSDEEP

    3072:DZVQR2tdg79x/UbUOTxgvyw5yjxh4H444lX:FVBt+sgiQxaf4H444l

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 35 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION_MAYQTRA031244úPDF.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION_MAYQTRA031244úPDF.scr.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2156
    • 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
      • Suspicious use of SetWindowsHookEx
      PID:4836

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2156-0-0x000000007514E000-0x000000007514F000-memory.dmp

    Filesize

    4KB

  • memory/2156-1-0x0000000000E10000-0x0000000000E92000-memory.dmp

    Filesize

    520KB

  • memory/2156-2-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2156-3-0x0000000008E70000-0x00000000090A0000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-4-0x0000000009650000-0x0000000009BF4000-memory.dmp

    Filesize

    5.6MB

  • memory/2156-5-0x0000000009140000-0x00000000091D2000-memory.dmp

    Filesize

    584KB

  • memory/2156-25-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-23-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-35-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-33-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-53-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-61-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-69-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-67-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-65-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-59-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-57-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-55-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-63-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-52-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-45-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-43-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-41-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-40-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-37-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-38-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-31-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-49-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-47-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-29-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-27-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-19-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-17-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-15-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-13-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-11-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-9-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-21-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-7-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-6-0x0000000008E70000-0x000000000909A000-memory.dmp

    Filesize

    2.2MB

  • memory/2156-4886-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2156-4888-0x0000000005E80000-0x0000000005ECC000-memory.dmp

    Filesize

    304KB

  • memory/2156-4887-0x00000000065C0000-0x000000000662C000-memory.dmp

    Filesize

    432KB

  • memory/2156-4889-0x0000000009210000-0x0000000009276000-memory.dmp

    Filesize

    408KB

  • memory/2156-4890-0x000000007514E000-0x000000007514F000-memory.dmp

    Filesize

    4KB

  • memory/2156-4891-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/2156-4892-0x0000000000F90000-0x0000000000FE4000-memory.dmp

    Filesize

    336KB

  • memory/2156-4895-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4836-4896-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4836-4897-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4836-4898-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4836-4899-0x00000000067B0000-0x0000000006800000-memory.dmp

    Filesize

    320KB

  • memory/4836-4900-0x0000000006A30000-0x0000000006A3A000-memory.dmp

    Filesize

    40KB

  • memory/4836-4901-0x0000000075140000-0x00000000758F0000-memory.dmp

    Filesize

    7.7MB