Analysis

  • max time kernel
    143s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2024, 02:44

General

  • Target
    bbd44211ce71cda8d84f784121a5d8310fdf9b389c340eb23092e793b55aba00.exe
  • Size 1.4MB
  • Sample240314-c8jbysgg3s
  • SHA256 bbd44211ce71cda8d84f784121a5d8310fdf9b389c340eb23092e793b55aba00
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Detects executables packed with ASPack 4 IoCs
  • Downloads MZ/PE file
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbd44211ce71cda8d84f784121a5d8310fdf9b389c340eb23092e793b55aba00.exe
    "C:\Users\Admin\AppData\Local\Temp\bbd44211ce71cda8d84f784121a5d8310fdf9b389c340eb23092e793b55aba00.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5052
    • C:\Users\Admin\AppData\Local\Temp\Autopatch.exe
      "C:\Users\Admin\AppData\Local\Temp\Autopatch.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3520
      • C:\Users\Admin\AppData\Local\Temp\xJX.exe
        C:\Users\Admin\AppData\Local\Temp\xJX.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Drops file in Program Files directory
        • Suspicious use of WriteProcessMemory
        PID:4860
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\77f242ff.bat" "
          4⤵
            PID:228
        • C:\Users\Admin\AppData\Local\Temp\AutoPatch\update\patches\1002.exe
          C:\Users\Admin\AppData\Local\Temp\AutoPatch\update\patches\1002.exe
          3⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2556
          • C:\Users\Admin\AppData\Local\Temp\Autopatch.exe
            "C:\Users\Admin\AppData\Local\Temp\Autopatch.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:448
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:2248

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            k2[1].rar

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8ZO46T3J\k2[1].rar
            • Size 4B
            • SHA256 b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
            • MD5 SHA1 SHA512

            77f242ff.bat

            • Path C:\Users\Admin\AppData\Local\Temp\77f242ff.bat
            • Size 181B
            • SHA256 03a0730e24ee3ea79cc2c57f946d627ffb9349d380fe2fd90666a988fd120f63
            • MD5 SHA1 SHA512

            79CA0A73.exe

            • Path C:\Users\Admin\AppData\Local\Temp\79CA0A73.exe
            • Size 4B
            • SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
            • MD5 SHA1 SHA512

            AutoPatch.exe

            • Path C:\Users\Admin\AppData\Local\Temp\AutoPatch.exe
            • Size 300KB
            • SHA256 593f678aa71743d0d916efa39de9a15ab433089cad3dd117dfb32d455fba3d6d
            • MD5 SHA1 SHA512 SSDEEP

            AutoPatch.ini

            • Path C:\Users\Admin\AppData\Local\Temp\AutoPatch\AutoPatch.ini
            • Size 23B
            • SHA256 015275e61fa0d0751c1d9f45541c7804c895404455470710ade3786f282f2da0
            • MD5 SHA1 SHA512

            SocketConfig.ini

            • Path C:\Users\Admin\AppData\Local\Temp\AutoPatch\SocketConfig.ini
            • Size 305B
            • SHA256 64c55e6463bbc2749fb3a90dae13cde53bbee051986abfd2a24952ab5438887b
            • MD5 SHA1 SHA512

            SocketConfig.ini.bak

            • Path C:\Users\Admin\AppData\Local\Temp\AutoPatch\SocketConfig.ini.bak
            • Size 295B
            • SHA256 8112d440af95424173284c213d69652cb88d26328d06ee5f051822e8a1cfdaa2
            • MD5 SHA1 SHA512

            Update.log

            • Path C:\Users\Admin\AppData\Local\Temp\AutoPatch\Update.log
            • Size 2KB
            • SHA256 57613ccec51a5d1305848054940fc50a3edba857cf681f0fb09eab143c8958bb
            • MD5 SHA1 SHA512

            config.ini

            • Path C:\Users\Admin\AppData\Local\Temp\AutoPatch\config.ini
            • Size 1KB
            • SHA256 8440e1ec82043b66430a5b7aade340ff7570aef3ee6d8b2c05394d824dc79903
            • MD5 SHA1 SHA512

            1002.exe

            • Path C:\Users\Admin\AppData\Local\Temp\AutoPatch\update\patches\1002.exe
            • Size 185KB
            • SHA256 6b97b3eb019e4ee99dbe225638d2f5ad5fbc3d19d93d83c4318d6a64fe870cf9
            • MD5 SHA1 SHA512 SSDEEP

            1002.exe

            • Path C:\Users\Admin\AppData\Local\Temp\AutoPatch\update\patches\1002.exe
            • Size 1.4MB
            • SHA256 dbddbf3b43a5d9cbfc20359ef87a295045a2ba9306ed0c62c018073e91f60d78
            • MD5 SHA1 SHA512 SSDEEP

            NewShop.dat

            • Path C:\Users\Admin\AppData\Local\Temp\ini\NewShop.dat
            • Size 741KB
            • SHA256 6b946ac2a4bcb368e6fd69ec9275fef05dcd9cd2781109b518134e773815e0ca
            • MD5 SHA1 SHA512 SSDEEP

            itemtype.fdb

            • Path C:\Users\Admin\AppData\Local\Temp\ini\itemtype.fdb
            • Size 3.6MB
            • SHA256 fe04bf34d1de89415bdfb3a837d26d40b7b09f8e14543c93fd25b6d650be6dd1
            • MD5 SHA1 SHA512 SSDEEP

            npc.ini

            • Path C:\Users\Admin\AppData\Local\Temp\ini\npc.ini
            • Size 3.3MB
            • SHA256 26c42f63b3750272cc858b998ec6c0361633100a55bdbb9745811f62aa2e9e4a
            • MD5 SHA1 SHA512 SSDEEP

            version.dat

            • Path C:\Users\Admin\AppData\Local\Temp\version.dat
            • Size 4B
            • SHA256 b281bc2c616cb3c3a097215fdc9397ae87e6e06b156cc34e656be7a1a9ce8839
            • MD5 SHA1 SHA512

            version.dat

            • Path C:\Users\Admin\AppData\Local\Temp\version.dat
            • Size 4B
            • SHA256 fe675fe7aaee830b6fed09b64e034f84dcbdaeb429d9cccd4ebb90e15af8dd71
            • MD5 SHA1 SHA512

            xJX.exe

            • Path C:\Users\Admin\AppData\Local\Temp\xJX.exe
            • Size 15KB
            • SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
            • MD5 SHA1 SHA512 SSDEEP

            memory/448-104-0x0000000000400000-0x000000000044F000-memory.dmp

            memory/3520-60-0x0000000000400000-0x000000000044F000-memory.dmp

            memory/3520-29-0x0000000000400000-0x000000000044F000-memory.dmp

            memory/4860-34-0x0000000000BF0000-0x0000000000BF9000-memory.dmp

            memory/4860-103-0x0000000000BF0000-0x0000000000BF9000-memory.dmp

            memory/4860-112-0x0000000000BF0000-0x0000000000BF9000-memory.dmp