Analysis

  • max time kernel
    138s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-11-2024 18:57

General

  • Target

    2024-11-06_65148287e777ca29acce1801f8822bcf_avoslocker_hijackloader_luca-stealer.exe

  • Size

    3.6MB

  • MD5

    65148287e777ca29acce1801f8822bcf

  • SHA1

    625ea171729a3a2508fb80175009b4c989b2d480

  • SHA256

    9e7941617c8e7b5d263ed2162065068f42d8dc731e99414af86c98b3437280a8

  • SHA512

    a22321b47f309909e37d318f3925068ed53abbbdfd06f70571f23ee8feaf32ea1016db32ebf04d0bd075cc199492bfc16249dc3405c14cf0321cfde0f27cda8b

  • SSDEEP

    98304:DKNOFADb/dvWGkOU/jIEeQfoR/IuOFVjUu5:DKNOOkFIF0wu

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Extracted

Family

xworm

C2

issues-tgp.gl.at.ply.gg:42158

Attributes
  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 11 IoCs
  • Xred

    Xred is backdoor written in Delphi.

  • Xred family
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Drops startup file 3 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-11-06_65148287e777ca29acce1801f8822bcf_avoslocker_hijackloader_luca-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-06_65148287e777ca29acce1801f8822bcf_avoslocker_hijackloader_luca-stealer.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
      "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\2024-11-06_65148287e777ca29acce1801f8822bcf_avoslocker_hijackloader_luca-stealer.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\anydesk.exe.exe'
      2⤵
      • Drops startup file
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2104
    • C:\Users\Admin\AppData\Local\Temp\2024-11-06_65148287e777ca29acce1801f8822bcf_avoslocker_hijackloader_luca-stealer.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-11-06_65148287e777ca29acce1801f8822bcf_avoslocker_hijackloader_luca-stealer.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1972
      • C:\Users\Admin\AppData\Local\Temp\._cache_2024-11-06_65148287e777ca29acce1801f8822bcf_avoslocker_hijackloader_luca-stealer.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_2024-11-06_65148287e777ca29acce1801f8822bcf_avoslocker_hijackloader_luca-stealer.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2776
      • C:\ProgramData\Synaptics\Synaptics.exe
        "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2600
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
          "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\ProgramData\Synaptics\Synaptics.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\anydesk.exe.exe'
          4⤵
          • Drops startup file
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2116
        • C:\ProgramData\Synaptics\Synaptics.exe
          "C:\ProgramData\Synaptics\Synaptics.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1400
          • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
            "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:576
  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    3.6MB

    MD5

    65148287e777ca29acce1801f8822bcf

    SHA1

    625ea171729a3a2508fb80175009b4c989b2d480

    SHA256

    9e7941617c8e7b5d263ed2162065068f42d8dc731e99414af86c98b3437280a8

    SHA512

    a22321b47f309909e37d318f3925068ed53abbbdfd06f70571f23ee8feaf32ea1016db32ebf04d0bd075cc199492bfc16249dc3405c14cf0321cfde0f27cda8b

  • C:\Users\Admin\AppData\Local\Temp\lfkxwAib.xlsm

    Filesize

    25KB

    MD5

    384ca086a715bda5763a9ca6685eec25

    SHA1

    35672b9f56869f6b01b8b9d21e17c03b7470920d

    SHA256

    2173ea990bb18aa9c844ef11e3a9e163466c21759a3e2137673014079f5a06d6

    SHA512

    18d23eab9f20d0e18eb90f04c9ac44c896da03255810e9b64ad37732cf8178ade8b2a72d359a80864e7d32e397245c423bd04bf7e4021089a4a16c78c41ec063

  • C:\Users\Admin\AppData\Local\Temp\lfkxwAib.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    bf06078f9fec1f313e48406d017aad10

    SHA1

    3fae878e377064172f2e026745c119813752fac9

    SHA256

    68544e191b4d64b70ace12340c481892cfa64b6891fca10e818ced524e08e1a7

    SHA512

    6e66e093b40c71a692ccea7fa94696c3a7e69a0ca8dead72c9cae241bf6874e0af7eff6a334d4f60b011ee9dbde0b1d7a24eba5782072785ef785c10099f620d

  • \Users\Admin\AppData\Local\Temp\._cache_2024-11-06_65148287e777ca29acce1801f8822bcf_avoslocker_hijackloader_luca-stealer.exe

    Filesize

    434KB

    MD5

    c8d371d5f37793d6437cdecefce8d1e9

    SHA1

    c344fcdeb8b8c7fd02d4038fbac4df57af2a5366

    SHA256

    f2f39f6812a7535788e413d48e36f950f9f03673ca3b01297cba81414c388d01

    SHA512

    1e34c91a581db0ad7fa619ea2881bdf776f26a21db59ef56af6e84117bf7ad40e623211b2b8294eded5dc136ca434fee59b891ac0cc9aaadd85e5c0eeb476976

  • memory/576-89-0x0000000000EE0000-0x0000000000F52000-memory.dmp

    Filesize

    456KB

  • memory/1400-163-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1400-135-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1400-133-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1400-134-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1400-80-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1400-77-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1972-14-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1972-28-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1972-23-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1972-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1972-20-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1972-18-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1972-12-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1972-27-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1972-13-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1972-16-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1972-26-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2104-10-0x000000006FB10000-0x00000000700BB000-memory.dmp

    Filesize

    5.7MB

  • memory/2104-8-0x000000006FB10000-0x00000000700BB000-memory.dmp

    Filesize

    5.7MB

  • memory/2104-6-0x000000006FB11000-0x000000006FB12000-memory.dmp

    Filesize

    4KB

  • memory/2104-7-0x000000006FB10000-0x00000000700BB000-memory.dmp

    Filesize

    5.7MB

  • memory/2104-34-0x000000006FB10000-0x00000000700BB000-memory.dmp

    Filesize

    5.7MB

  • memory/2104-9-0x000000006FB10000-0x00000000700BB000-memory.dmp

    Filesize

    5.7MB

  • memory/2528-0-0x00000000741AE000-0x00000000741AF000-memory.dmp

    Filesize

    4KB

  • memory/2528-31-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB

  • memory/2528-11-0x0000000000500000-0x000000000050A000-memory.dmp

    Filesize

    40KB

  • memory/2528-3-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB

  • memory/2528-2-0x0000000005080000-0x00000000051C6000-memory.dmp

    Filesize

    1.3MB

  • memory/2528-1-0x00000000009A0000-0x0000000000D46000-memory.dmp

    Filesize

    3.6MB

  • memory/2600-55-0x0000000000CC0000-0x0000000001066000-memory.dmp

    Filesize

    3.6MB

  • memory/2664-90-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2776-53-0x0000000000070000-0x00000000000E2000-memory.dmp

    Filesize

    456KB