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Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/02/2025, 07:34

General

  • Target

    DHL Takip-pdf.bat.exe

  • Size

    1.0MB

  • MD5

    fd533f80090c761f06b499dd63f5cb10

  • SHA1

    2534671af3824e6b8edcdbdf6e06789050074e0e

  • SHA256

    f7b61d74ed091d52a93af97e15333b59cec299e026647c58830ccf0baf3d9c91

  • SHA512

    083e8e1e00c39b9e5e708f0f3149313ba46659e7503791aee5ac31deb64413c7890633c4f3e4869abcefd55880e2e2b538b1003de3f4944b6979cbe13e049508

  • SSDEEP

    24576:+5bgDPHeGskuYMexXYvRCEOYkYRU2fNYwYtYPY:+5qPHeGh5ovRH1bqyuXOg

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

il30

Decoy

rliyf.info

roclim.tech

dvertising-courses-90538.bond

anheng.lol

olar-systems-panels-34828.bond

ookflix.digital

7552.loan

innb1.online

mrt.world

jimenez.xyz

reativdesign.online

onixts.xyz

igitalethics.online

raktika.group

a-vid.productions

tualizarcadastro.net

pvmz.website

qtnb.bond

hesilverbullet.tech

otwkfik.xyz

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook family
  • Guloader family
  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Formbook payload 4 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Windows directory 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 4 IoCs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 50 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 14 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3500
    • C:\Users\Admin\AppData\Local\Temp\DHL Takip-pdf.bat.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL Takip-pdf.bat.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2228
      • C:\Users\Admin\AppData\Local\Temp\DHL Takip-pdf.bat.exe
        "C:\Users\Admin\AppData\Local\Temp\DHL Takip-pdf.bat.exe"
        3⤵
        • Suspicious use of NtCreateThreadExHideFromDebugger
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1572
        • C:\Windows\SysWOW64\cscript.exe
          "C:\Windows\SysWOW64\cscript.exe"
          4⤵
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3312
          • C:\Windows\SysWOW64\cmd.exe
            /c del "C:\Users\Admin\AppData\Local\Temp\DHL Takip-pdf.bat.exe"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsgA21D.tmp\System.dll

    Filesize

    11KB

    MD5

    cf85183b87314359488b850f9e97a698

    SHA1

    6b6c790037eec7ebea4d05590359cb4473f19aea

    SHA256

    3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac

    SHA512

    fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b

  • C:\Users\Admin\Quiddler\markus\superceded\ned.ini

    Filesize

    34KB

    MD5

    46d760ff5d80888a54a38d5bd968c3b9

    SHA1

    074ffba863941492da6fceb711fc6f6d49884d62

    SHA256

    89da4d13eedf0d1128752be5993608a45d8b1d3377ce852cac6938c0514f7952

    SHA512

    5c1429bc19c1c154a746ba09376d35293b60a4f95196db3acbbc738d4f3a65c93fc67bdcfc4d15db5485d4bf8cc7bddd8d93c150e2760c88b1bca8aef0cb27c8

  • memory/1572-39-0x0000000036D70000-0x0000000036D85000-memory.dmp

    Filesize

    84KB

  • memory/1572-36-0x0000000000400000-0x0000000001654000-memory.dmp

    Filesize

    18.3MB

  • memory/1572-44-0x000000000041F000-0x0000000000420000-memory.dmp

    Filesize

    4KB

  • memory/1572-33-0x0000000000400000-0x0000000001654000-memory.dmp

    Filesize

    18.3MB

  • memory/1572-32-0x0000000001660000-0x0000000006C2A000-memory.dmp

    Filesize

    85.8MB

  • memory/1572-34-0x0000000077818000-0x0000000077819000-memory.dmp

    Filesize

    4KB

  • memory/1572-35-0x0000000077835000-0x0000000077836000-memory.dmp

    Filesize

    4KB

  • memory/1572-45-0x0000000000400000-0x0000000001654000-memory.dmp

    Filesize

    18.3MB

  • memory/1572-40-0x000000000041F000-0x0000000000420000-memory.dmp

    Filesize

    4KB

  • memory/1572-42-0x0000000000400000-0x0000000001654000-memory.dmp

    Filesize

    18.3MB

  • memory/1572-37-0x0000000001660000-0x0000000006C2A000-memory.dmp

    Filesize

    85.8MB

  • memory/1572-38-0x0000000036F20000-0x000000003726A000-memory.dmp

    Filesize

    3.3MB

  • memory/1572-43-0x0000000077791000-0x00000000778B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2228-30-0x0000000077791000-0x00000000778B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2228-29-0x0000000077791000-0x00000000778B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2228-31-0x0000000010004000-0x0000000010005000-memory.dmp

    Filesize

    4KB

  • memory/3312-52-0x0000000000900000-0x000000000092F000-memory.dmp

    Filesize

    188KB

  • memory/3312-49-0x00000000001B0000-0x00000000001D7000-memory.dmp

    Filesize

    156KB

  • memory/3312-48-0x00000000001B0000-0x00000000001D7000-memory.dmp

    Filesize

    156KB

  • memory/3500-46-0x0000000003380000-0x0000000003470000-memory.dmp

    Filesize

    960KB

  • memory/3500-47-0x0000000003200000-0x00000000032B4000-memory.dmp

    Filesize

    720KB

  • memory/3500-41-0x0000000003200000-0x00000000032B4000-memory.dmp

    Filesize

    720KB

  • memory/3500-59-0x00000000087B0000-0x000000000890B000-memory.dmp

    Filesize

    1.4MB

  • memory/3500-60-0x00000000087B0000-0x000000000890B000-memory.dmp

    Filesize

    1.4MB

  • memory/3500-62-0x00000000087B0000-0x000000000890B000-memory.dmp

    Filesize

    1.4MB