Analysis

  • max time kernel
    96s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-08-2024 08:10

General

  • Target

    DHL Shipment Notification 7465649870,pdf.exe

  • Size

    475KB

  • MD5

    5f1d6d2674dd4d2de6e5bbd27bdfcce6

  • SHA1

    74ea9789225daacd9bfae0cf78a3715208a00279

  • SHA256

    1432f0240c91b7439722df807e35ef9b4cc9b126f3e5d42cedb27b28751118d7

  • SHA512

    ff0553626ab89069a2453fe569573567e2208a6adf0a24b013bcee26b27ac392663eb47d89698611a93259543ada83d9870b3de06ce7d3631d47f7269f0c90e5

  • SSDEEP

    12288:lZvaNpUD1OLUeUTc4DaZ2jABsoI8IGBS3u:uUz82jALnNCu

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL Shipment Notification 7465649870,pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL Shipment Notification 7465649870,pdf.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Users\Admin\AppData\Local\Temp\DHL Shipment Notification 7465649870,pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL Shipment Notification 7465649870,pdf.exe"
      2⤵
        PID:1472
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 1048
        2⤵
        • Program crash
        PID:4728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2636 -ip 2636
      1⤵
        PID:3552

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\nsrA430.tmp\System.dll

        Filesize

        11KB

        MD5

        fccff8cb7a1067e23fd2e2b63971a8e1

        SHA1

        30e2a9e137c1223a78a0f7b0bf96a1c361976d91

        SHA256

        6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

        SHA512

        f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

      • C:\Users\Admin\AppData\Local\Temp\wglt35.dll

        Filesize

        11KB

        MD5

        a3fac60a80360e4b8405e49b94a4206b

        SHA1

        49da0493c583df26b7b2451f53b714e26e59094a

        SHA256

        c2cbeefaec2af891287a8bdefbec66c008f34825c339ec3d371b4752f0e2f86b

        SHA512

        2ba81804ae06204356e9aee462dea7b83601b71069e44b0395037c77750cc6a0cde832faf061b46a1ef75837cb47e5be8499c35a281810a2b992b8dc561bfbe1

      • memory/2636-9-0x0000000010000000-0x0000000010005000-memory.dmp

        Filesize

        20KB

      • memory/2636-10-0x0000000010000000-0x0000000010005000-memory.dmp

        Filesize

        20KB