Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-01-2024 21:43

General

  • Target

    7b5b74ed8ca5f213d111ec2fced1f446.doc

  • Size

    623KB

  • MD5

    7b5b74ed8ca5f213d111ec2fced1f446

  • SHA1

    ba9a35d82106d6c0ce5c50b4861e20c20cacac42

  • SHA256

    797fb35ec5ef998f910b1b488a3a394f0d2921e26f1625cd46bfc294800484a4

  • SHA512

    4e09f3001c4b8f43f45140e359c61242bd1106bfce527f60813c8a9101213ce0048f3be68d34a3a7289ecd68b900f72c760647b6c702f62c15a580779ea29836

  • SSDEEP

    12288:7V9iQsDr8NJEUYfwg8I3HMzNK3Rb+jC4xU4Wht:7VXkr8NWUYhR3HMBK3RMet

Malware Config

Extracted

Family

hancitor

Botnet

1908_jkdsf

C2

http://thookedaurce.com/8/forum.php

http://foolockpary.ru/8/forum.php

http://usitemithe.ru/8/forum.php

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\7b5b74ed8ca5f213d111ec2fced1f446.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2532
      • C:\Windows\SYSTEM32\rundll32.exe
        rundll32 c:\users\admin\appdata\roaming\microsoft\templates\yefff.dll,KBLQIJOPAQU
        2⤵
        • Process spawned unexpected child process
        • Suspicious use of WriteProcessMemory
        PID:3056
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 c:\users\admin\appdata\roaming\microsoft\templates\yefff.dll,KBLQIJOPAQU
      1⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:4972

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\4D14CB7F.emf

      Filesize

      4KB

      MD5

      6c83465ae5615219498deb5b90a19636

      SHA1

      369ccd9f4f41b26b7fc50cc444d76287e9fa2faf

      SHA256

      28b8a1e363936c69db757f7de3ba245fc423ae10584cf2a97c382a48892d75cd

      SHA512

      81a32dd2368f8769e74b01a25818b4207c357349d7972f157cce488c93cd0e154b468b285d2c4dae3e469ac2cba6d3cee489cae77f78b32f4ecfd8237bd04d1b

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\8933E7F6.emf

      Filesize

      4KB

      MD5

      ebc0f126663622777d5d60b9f1227e31

      SHA1

      66b370d1ef561e41014651a7a84fecb34b3436a6

      SHA256

      0e70c20a370e518a45d9be1a791cee6de471cee1414817ade54c69e7d0721795

      SHA512

      b039f7c0c88e28a948da1cb226e75a9c245ab8557123869adad5be002065a394a73eafa5f6de6233cda1a294ee6d0fc7a99bde8f25cb5e54baf2a2a4592d5cfb

    • C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat

      Filesize

      241B

      MD5

      8963cb4123157464aa66928b3a910108

      SHA1

      b9624233909e2bd04742654ba82288ab60528e73

      SHA256

      59b4b5d813cd6d08d5895317ada4f6e5835286d7ecdf324f142474f34a22c565

      SHA512

      87799850de5ae1d4f7aca70c22e68f873e6440565895dd7a029b9bde9af6004d09b9338b398aec43c9cc2eb9e78844edf8fde45c2efe8c7d97e8bbb783763f6c

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\glib.doc

      Filesize

      26KB

      MD5

      b52f61535a31ca4d9faad38b1ccf4582

      SHA1

      6832e46fe7ec23d40a6b89f92da25a29bbbf0f8e

      SHA256

      9a05042694202e3197896a8041ba103eb3f6d4c02a4722b62c2b766cde87fd3e

      SHA512

      a910ff56c3f20456311177fd3db0ec8b2810403c5f6e2f46999cfbbf83b3469808f49fb295cdd13822c85f103b6346981bb681d42a7f637c4e35dcfd18b8beb2

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\yefff.dll

      Filesize

      823KB

      MD5

      28e594119e5081ef5504e241e4c72285

      SHA1

      794e8eae373570e15b563a0d3ae1ee042a64c313

      SHA256

      a84ce5f878d308a093823b638d997e9081a4aaae4ed8bfcad3372f99942de223

      SHA512

      6f91135533ed3e5c2294abcf631cee5e2b2f775b491ed5ca142f290653993edddac471822c4c6d2323ea0babab6dd403b04e06fbe51fbe9111c051f11422c57d

    • \??\c:\users\admin\appdata\roaming\microsoft\templates\yefff.dll

      Filesize

      758KB

      MD5

      7a1a46762f221164a02b2f0d8e3af8ae

      SHA1

      e63dbb954b683977764ad0cf1eaac49ef3e0f03d

      SHA256

      c040b49ac539248c12f33014e38c6f2bb764dce3c90f4cdaaf42f5e05aacae98

      SHA512

      6fd6a46ea7cd52afd0a784d29811c405062d13a2b09700938ecb91e1a73516bfd8fe5f5dd4970a5359813a5de94ab7353a8cd77491fd30f43dc42589db48fac0

    • memory/3044-104-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-12-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-8-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-10-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-9-0x00007FFE7DCA0000-0x00007FFE7DCB0000-memory.dmp

      Filesize

      64KB

    • memory/3044-152-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-11-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-15-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-16-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-155-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-18-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-19-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-20-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-21-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-22-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-17-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-13-0x00007FFE7DCA0000-0x00007FFE7DCB0000-memory.dmp

      Filesize

      64KB

    • memory/3044-24-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-36-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-42-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-45-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-49-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-57-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-6-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-72-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-73-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-5-0x00007FFE801B0000-0x00007FFE801C0000-memory.dmp

      Filesize

      64KB

    • memory/3044-95-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-4-0x00007FFE801B0000-0x00007FFE801C0000-memory.dmp

      Filesize

      64KB

    • memory/3044-0-0x00007FFE801B0000-0x00007FFE801C0000-memory.dmp

      Filesize

      64KB

    • memory/3044-136-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-2-0x00007FFE801B0000-0x00007FFE801C0000-memory.dmp

      Filesize

      64KB

    • memory/3044-3-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-231-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-228-0x00007FFE801B0000-0x00007FFE801C0000-memory.dmp

      Filesize

      64KB

    • memory/3044-7-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-14-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-160-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-159-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-158-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-161-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-157-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-156-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-154-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-162-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-163-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-230-0x00007FFE801B0000-0x00007FFE801C0000-memory.dmp

      Filesize

      64KB

    • memory/3044-229-0x00007FFE801B0000-0x00007FFE801C0000-memory.dmp

      Filesize

      64KB

    • memory/3044-164-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-153-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-151-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-150-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-167-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-168-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-169-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-175-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-149-0x00007FFEC0130000-0x00007FFEC0325000-memory.dmp

      Filesize

      2.0MB

    • memory/3044-179-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-180-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-1-0x00007FFE801B0000-0x00007FFE801C0000-memory.dmp

      Filesize

      64KB

    • memory/3044-187-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-189-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-191-0x0000021FB68E0000-0x0000021FB78B0000-memory.dmp

      Filesize

      15.8MB

    • memory/3044-227-0x00007FFE801B0000-0x00007FFE801C0000-memory.dmp

      Filesize

      64KB

    • memory/4972-192-0x00000000024B0000-0x00000000024BA000-memory.dmp

      Filesize

      40KB

    • memory/4972-178-0x00000000022D0000-0x00000000023A2000-memory.dmp

      Filesize

      840KB

    • memory/4972-165-0x0000000000960000-0x0000000000968000-memory.dmp

      Filesize

      32KB

    • memory/4972-166-0x00000000024B0000-0x00000000024BA000-memory.dmp

      Filesize

      40KB

    • memory/4972-148-0x00000000022D0000-0x00000000023A2000-memory.dmp

      Filesize

      840KB