Resubmissions

29-11-2022 08:26

221129-kb7maacb48 10

29-11-2022 08:20

221129-j8lweabg48 10

Analysis

  • max time kernel
    171s
  • max time network
    176s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29-11-2022 08:20

General

  • Target

    9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd.exe

  • Size

    136KB

  • MD5

    94d087166651c0020a9e6cc2fdacdc0c

  • SHA1

    99be22569ba9b1e49d3fd36f65faa6795672fcc0

  • SHA256

    9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd

  • SHA512

    0f5a413e57e4cedf0a8df3b33cda3c2c0732ded58c367633e8677bf88786eb786b85c97420fda150fecb68db74dc00f77064c3ea77d00f53904413c9ea3a93ba

  • SSDEEP

    1536:xxd+ReKXU/MQaL7k0B/L7s+Zi+GrZxtQpfyHvtICS4A4UdZls8XzUXiWr4X5F4GC:xtchTojrZxtMhiiZHjUyWr4X5FTDU

Score
10/10

Malware Config

Extracted

Path

C:\l102mrk59-readme.txt

Ransom Note
---=== Welcome. Again. ===--- [-] Whats HapPen? [-] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension l102mrk59. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practice - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/4907C0D9B6F6CE44 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decoder.re/4907C0D9B6F6CE44 Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: YkfeYzxQWJp6z3Su/wqbl6MSx3VkHiC9Ng+9i7p72pMqKwkedxmzUSCKcpzLLAaR CbdiFC9uzRN3LWDV+rS8jmV4/KiaEznV5LofaXzAORRGBEYZv7bGjgui08w7yUL7 VRG7Jviiudz4OIVQXG+HZJbVgD6L4Sq0jvYtnmkLjZgUT3BQ0wZntoDxO0bOLgSY kn67CJns1x6Gkw6kqXFlEYo03g7xw7vuPA/3VBsKDifw4Q1ib3xrPJSULcmFsJcA sTWjWY3N42msriRWzWLbv2RZ6b3kIcwzIKdUSeg3GE90oHNuv3hO/nm3xhWCrbJl xpyU/pGrz0b7aMBzPDxOX/u9OwyD9ki0TGnVg1JBuxUtQZIs6pk44mh2YMkLMhRd D6s63zOR4BXgpP9CCkS3/ZFCLgUnknTQ6WFUIlR3P141NQtzSR5UgSQIq/jZm9Nk N4a8TsDPEpgiH18L7LePSDz3+lL4oruE4nPYVun1KygrogQQCamCN9ZItc6FHtdg JfSkGVbLXsshwZrFiwzbfJHTNCxlhsykLU8iIAENg6sFXHSbb0JwXGl76rIs4O0c s+MU1lLJFg2Lw1ULxqf9HwVElkwQLAviWRdCB+QVnVbtsxzk2gDaPTZ3oVBoit5N 3fy8nLKIVM3hwCQiYuKE/ePNsmx+0uX+J6UV7Po3BgocE18pQzALau8Oil4H0kh7 qhUBFaGCFZ5VRtqzsHLObJ9DTZH2Ik00+sE+qmziEiF1US9LU/ixVwmLCvXTHpxO 1Wl76ll/dWn/92u4zIT7An7MLnd9l6dL6mHzl2i9bn0eBRB34V7FOsdtTMHpv2B/ wFOElHvTOYSRMzcMqEa/ZWKDfW4d7Wid+DZE9M4obVVi8TmaUEoDOv8JfKRXPxMo T7gRuih/mOUl99miNiThoge0WKCFDmZK/q6Qj51ZuMP73WC5voY2AVuoesVdboeK 09JstYCLitlNgYqhxI/LqjKQXBnm9ie4w+cGb/PfRS3fySc1Sfcd6PW1pYYBgyUn LGFvepJWyAxwN/Fo/YI4Q2gJAkZCZhpX/BGjqXB0Ao0Dzb2ZjK20z33F3bMHNxNW ySA41mxJqBfPwOFSUl6ocIVf1ibWHYO7qgu4wOzpNJEVSbjbQivUzri+nGV4EzSR qObPFlIQ4H8cmoRV13UQ7eE00sU2nQcR2eivyCihzLIPff2eeOT6Ec99jVB3y45/ LwGMZYY88KoY56Z3gQ2J8fVD0rVIzJwS9D1U97xz15sYDLN3liTdeBPHmCb/PluT kp4K7L43D2t3J7yP ----------------------------------------------------------------------------------------- !!! DANGER !!! DON'T try to change files by yourself, DON'T use any third party software for restoring your data or antivirus solutions - its may entail damage of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!
URLs

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/4907C0D9B6F6CE44

http://decoder.re/4907C0D9B6F6CE44

Signatures

  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Modifies extensions of user files 10 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Enumerates connected drives 3 TTPs 25 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 40 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd.exe
    "C:\Users\Admin\AppData\Local\Temp\9b11711efed24b3c6723521a7d7eb4a52e4914db7420e278aa36e727459d59dd.exe"
    1⤵
    • Modifies extensions of user files
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2768
    • C:\Windows\SysWOW64\netsh.exe
      netsh advfirewall firewall set rule group="Network Discovery" new enable=Yes
      2⤵
      • Modifies Windows Firewall
      • Drops file in Windows directory
      PID:3444
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:4288
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4924

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Modify Existing Service

    1
    T1031

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    2
    T1082

    Impact

    Defacement

    1
    T1491

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2768-120-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-121-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-122-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-123-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-124-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-125-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-126-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-127-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-128-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-129-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-130-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-131-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-132-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-133-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-134-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-135-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-136-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-137-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-138-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-139-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-140-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-141-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-142-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-143-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-144-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-145-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-146-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-147-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-148-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-149-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-150-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-151-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-152-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-153-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-154-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-155-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-156-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-157-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-158-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-159-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-160-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-161-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-162-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-163-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-164-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-165-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-166-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-167-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-168-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-169-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/2768-170-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/3444-171-0x0000000000000000-mapping.dmp
    • memory/3444-172-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/3444-173-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/3444-174-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/3444-175-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/3444-176-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/3444-177-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/3444-178-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/3444-179-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/3444-180-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/3444-181-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/3444-182-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/3444-183-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB

    • memory/3444-184-0x00000000772C0000-0x000000007744E000-memory.dmp
      Filesize

      1.6MB