Overview

overview

8

Static

static

7

bb3014ba20...cs.exe

windows7-x64

8

bb3014ba20...cs.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    23/05/2024, 06:19

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General

  • Target

    bb3014ba20f8bb3c5cc0742b8f2946c0_NeikiAnalytics.exe

  • Size

    532KB

  • MD5

    bb3014ba20f8bb3c5cc0742b8f2946c0

  • SHA1

    08f671eb0abc9e5384d03fc24572aae59e66cb29

  • SHA256

    f943dd4b187f62b888b8bc3effd81a882907da2fe95eb06be0512714f4418bc3

  • SHA512

    c924f05b42e5c9b59bd5990e134a56516cbd702eb00aff68b03d53653311118118b5a0dc4308996c1cd917c6060afc1916633ea8f52a13dc36abd10f37cf8b34

  • SSDEEP

    6144:+vMgrmEs7eVyYr9AmEcmI5qpYDb1MV+w1ILKcjIBvGKkSLIM:+vMg9sKVyY3EcmIopMbv1OcjIBvGKkSH

Score
8/10
upx

Malware Config

Signatures

  • Drops file in Drivers directory 60 IoCs
  • Manipulates Digital Signatures 2 IoCs

    Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 8 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Blocklisted process makes network request 2 IoCs
  • Drops desktop.ini file(s) 64 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops autorun.inf file 1 TTPs 26 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies data under HKEY_USERS 43 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 55 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs
  • Uses Volume Shadow Copy service COM API

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

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb3014ba20f8bb3c5cc0742b8f2946c0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\bb3014ba20f8bb3c5cc0742b8f2946c0_NeikiAnalytics.exe"
    1⤵
    • Drops file in Drivers directory
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i "C:\Windows\AE 0124 BE.msi"
      2⤵
      • Blocklisted process makes network request
      • Enumerates connected drives
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:2216
    • C:\Windows\SysWOW64\drivers\winlogon.exe
      "C:\Windows\System32\drivers\winlogon.exe"
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops autorun.inf file
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2632
      • C:\Windows\AE 0124 BE.exe
        "C:\Windows\AE 0124 BE.exe"
        3⤵
        • Drops file in Drivers directory
        • Manipulates Digital Signatures
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops desktop.ini file(s)
        • Drops autorun.inf file
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2700
        • C:\Windows\SysWOW64\drivers\winlogon.exe
          "C:\Windows\System32\drivers\winlogon.exe"
          4⤵
          • Drops file in Drivers directory
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetWindowsHookEx
          PID:1684
      • C:\Windows\SysWOW64\drivers\winlogon.exe
        "C:\Windows\System32\drivers\winlogon.exe"
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetWindowsHookEx
        PID:1556
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2416
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1876
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot18" "" "" "6792c44eb" "0000000000000000" "0000000000000594" "000000000000057C"
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:3012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    a575734b86fceb649966c1ee4cce3b21

    SHA1

    0139f79b81fd43de2649c8008cdb3d9b697b4e1f

    SHA256

    1e6ba1e80327f7be4dc0c56751f13d2bc77b8c09727f9f294b2ab4cb4c7c6021

    SHA512

    0a5e1702d81c92403a58348f3e94ca635952a67c6d302a7c234382f4ce7fe06a2ce142ab90fe874e1530d22b9bde5bcf032cf96c66728e425ff0386cea432edf

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\Cab256D.tmp
    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\Tar2580.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

    Download Submit

  • C:\Windows\AE 0124 BE.msi
    Filesize

    532KB

    MD5

    b26c334286bb7c316a77323aa3d8fbdd

    SHA1

    fc54644b72b1c5e76ed801441d29147d57111fcb

    SHA256

    fb28755f0566e0994c7fd4a2a75628db8c4828ee7b296d8e13f6b333c1d417ef

    SHA512

    c36213ae79c91271da2029b6646989ebc7e393748dce7fc4cb4f6394f4f520e730aea50a106985714521cd06b10308772008804a914aa76d8c28dac3322c0ec5

    Download Submit

  • C:\Windows\Installer\MSI4C89.tmp
    Filesize

    303KB

    MD5

    329faafc35db534e4415c6118bfa5273

    SHA1

    80e207f031ef37c21870135d8133f01985b8bb3e

    SHA256

    8aad0c943607df71ba74db5c9bb26724dd2068d9dcaffc12375a5df54d1ad359

    SHA512

    c573234c263e2f04415ab1470ef68a986bd67debf68764d56073aa16b81a5517d664b65653e400a8ff528c0376d207e16fe7309f661fa696d14a5e84d028cab3

    Download Submit

  • C:\Windows\Msvbvm60.dll
    Filesize

    1.3MB

    MD5

    5343a19c618bc515ceb1695586c6c137

    SHA1

    4dedae8cbde066f31c8e6b52c0baa3f8b1117742

    SHA256

    2246b4feae199408ea66d4a90c1589026f4a5800ce5a28e583b94506a8a73dce

    SHA512

    708d8a252a167fa94e3e1a49e2630d07613ff75a9a3e779a0c1fcbec44aa853a68c401f31a2b84152f46a05f7d93f4e5e502afc7a60236a22ac58dea73fa5606

    Download Submit

  • C:\Windows\SysWOW64\drivers\winlogon.exe
    Filesize

    48KB

    MD5

    2db16226ec2af12bf1d73307b0c6d6dc

    SHA1

    79b1ddaedb280f65fdb4fba0e570372183a6ae2d

    SHA256

    bef0b8025c58ceaa79b4e1e9457a85c84611b71b67742340af3cb027375407bb

    SHA512

    389ad50897145e18ba7339a3e83a3987161eda1989299ab55e7972ac3db8263004189aa6254cfc92b9e84f72e1f4924dd00fe6d3bc538a88a363c0aba0d58d44

    Download Submit

  • \??\c:\B1uv3nth3x1.diz
    Filesize

    21B

    MD5

    9cceaa243c5d161e1ce41c7dad1903dd

    SHA1

    e3da72675df53fffa781d4377d1d62116eafb35b

    SHA256

    814649b436ea43dd2abb99693e06019d4079ee74d02a0395913add0ba92d0189

    SHA512

    af9b75dc9a0b39d12d48bf6d40eb7d778eb9dd976302792271d8d4245a916027cf4e705d6cd7a5e6582ba94953346f291122f27d377b2c1a86e45f49e92efb5b

    Download Submit

  • memory/620-58-0x0000000004640000-0x000000000464B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/620-57-0x0000000004640000-0x000000000464B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/620-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/620-149-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/620-12-0x0000000003960000-0x000000000441A000-memory.dmp

    Filesize

    10.7MB

    Download

  • memory/1556-121-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/1684-204-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/2632-59-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/2632-93-0x00000000003F0000-0x00000000003FB000-memory.dmp

    Filesize

    44KB

    Download

  • memory/2632-92-0x00000000003F0000-0x00000000003FB000-memory.dmp

    Filesize

    44KB

    Download

  • memory/2632-90-0x0000000003560000-0x000000000401A000-memory.dmp

    Filesize

    10.7MB

    Download

  • memory/2632-100-0x00000000045A0000-0x00000000045AB000-memory.dmp

    Filesize

    44KB

    Download

  • memory/2632-447-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/2700-110-0x0000000003170000-0x0000000003C2A000-memory.dmp

    Filesize

    10.7MB

    Download

  • memory/2700-356-0x0000000072940000-0x0000000072A93000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/2700-205-0x0000000004680000-0x000000000468B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/2700-206-0x0000000004680000-0x000000000468B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/2700-609-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/2700-619-0x0000000004680000-0x000000000468B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/2700-620-0x0000000004680000-0x000000000468B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/2700-640-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

    Download

  • memory/2700-639-0x0000000072940000-0x0000000072A93000-memory.dmp

    Filesize

    1.3MB

    Download