Analysis

  • max time kernel
    146s
  • max time network
    57s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    08-11-2024 14:02

General

  • Target

    lv copy.exe

  • Size

    5.2MB

  • MD5

    d72e60a71c1d3b8cd8510261264f29f1

  • SHA1

    0d4cfe1fd9450f9e688f7c5f80f463b959131daa

  • SHA256

    0524df18b564697341478dd952698549a4bdf343ccc0035247d228e52d487be5

  • SHA512

    ecffe12aa5a30956232765e6420fe3a7503d5ef88d68dbec339109e4db9df1ebc45a17906c7d858064b519e9fd4eb29d092c12560c8464a576699a014881befd

  • SSDEEP

    98304:JUrGzKIv0B8uDCHRB9nX7aYNOR7vIN/p1xmfG0ROvHioVwFOBr4jpWH:JqGeIsB8uDCxTXWoOk/paGHHhV6AQA

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Checks BIOS information in registry 2 TTPs 8 IoCs

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 18 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Delays execution with timeout.exe 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\lv copy.exe
    "C:\Users\Admin\AppData\Local\Temp\lv copy.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\New Feature\4_ico.exe
      "C:\Users\Admin\AppData\Local\Temp\New Feature\4_ico.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Drops startup file
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
        "C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Loads dropped DLL
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious behavior: EnumeratesProcesses
        PID:2560
    • C:\Users\Admin\AppData\Local\Temp\New Feature\6_ico.exe
      "C:\Users\Admin\AppData\Local\Temp\New Feature\6_ico.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2956
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c rd /s /q C:\ProgramData\gmdjvxvf & timeout 2 & del /f /q "C:\Users\Admin\AppData\Local\Temp\New Feature\6_ico.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:624
        • C:\Windows\SysWOW64\timeout.exe
          timeout 2
          4⤵
          • System Location Discovery: System Language Discovery
          • Delays execution with timeout.exe
          PID:836
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c rd /s /q C:\ProgramData\gmdjvxvf & timeout 2 & del /f /q "C:\Users\Admin\AppData\Local\Temp\New Feature\6_ico.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:768
        • C:\Windows\SysWOW64\timeout.exe
          timeout 2
          4⤵
          • System Location Discovery: System Language Discovery
          • Delays execution with timeout.exe
          PID:1796
    • C:\Users\Admin\AppData\Local\Temp\New Feature\vpn_ico.exe
      "C:\Users\Admin\AppData\Local\Temp\New Feature\vpn_ico.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2972
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\jkyplwl.vbs"
        3⤵
        • Blocklisted process makes network request
        • System Location Discovery: System Language Discovery
        PID:2264

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\gmdjvxvf\46173476.txt

    Filesize

    42B

    MD5

    8d37cb5d47b4c2d05afe91176cbea690

    SHA1

    4bdc62bb1c89e5f477e0bc6b72172dd51358b378

    SHA256

    115cfdfbfafd3473b79c19e0b63c19e941afd7e2e431900b6a493e0dbf00b2ed

    SHA512

    ade3f366a1563155d1474f13430d8c894a3053d381c12c2b67250ff66c085b75670156e662044db081635352c25fb82dbcbf44105b59e0f293ea78e41b1e498c

  • C:\ProgramData\gmdjvxvf\8372422.txt

    Filesize

    148B

    MD5

    c672c5ffd1a94b729484cc279d2a8a93

    SHA1

    3e3ce8ad41d3ffe36d461a21ded8fead5d11e88b

    SHA256

    087e2c68049f6d81393d62c9fbca232111ec9e0411f5cc9ab1e718475581eaea

    SHA512

    969821c1ea8ae7b400e0e603326a3eb76ad22c21572a12b34e50f97f174f53456e937872c1a5980f7401d702c56c00ec0c5fa4d9cdc38b7d2c6200037f12aae3

  • C:\ProgramData\gmdjvxvf\Files\_INFOR~1.TXT

    Filesize

    110B

    MD5

    1a2b59c291838122e8ceaf0ee6022361

    SHA1

    bfbe782dde08475d9fc09fefaab60b0e8af1b21a

    SHA256

    1701638bdc016e9a138c73c873324a1efda779ec8dd696a44e1159da8ffed6f1

    SHA512

    da1f110f2ce69cea158fdaa6d5c374f5f8fdd238dd7248e8041834bd06f271e38a2a47a54060e3ef3cec9c6e7016f053fe9ab629c35eddc4d06b92d54f866998

  • C:\ProgramData\gmdjvxvf\GB_202~1.ZIP

    Filesize

    257B

    MD5

    4bfaf9b3f9b48a48d58e6ecba6f5305d

    SHA1

    6278d0e4ab4f8cc77afad9198dc237521e0aa434

    SHA256

    20b9b2c41bfa9aba24aa7941addd9b14b9ba558c0656900854ed7adb7a6cd3b9

    SHA512

    5ae2f1ea2ba056ae9a1b1a5a3f315e75e8d7692541b405b5dca30194a79ca79c0b5d00831ed78474892d8c02d6bc739bd3eb80250f2f032ec08989f31231e3ca

  • C:\Users\Admin\AppData\Local\Temp\jkyplwl.vbs

    Filesize

    133B

    MD5

    d69653fa667c308f614da707284ea0fc

    SHA1

    e29c6804a551cea240f7cf19e08bf81a7319cea9

    SHA256

    f4b2c73fcc66f08e8688a31d94058fb648387c160951ae8f6553a80fe2f5ad34

    SHA512

    98c177b6525d621940163c529f9d662b5777ba5ac8249c0b463763b7acddadc7c001f43fd6b790950006386d14c9764a6776b4a2c4d2af942023ad805edaa074

  • \Users\Admin\AppData\Local\Temp\New Feature\4_ico.exe

    Filesize

    1.7MB

    MD5

    4b0a39a47c09c113c7cc19f22cbd390d

    SHA1

    727e84f5048e40b5d9120bf55079ffdda1a053ba

    SHA256

    3fcb3fc79d77343d4ef6e4cec384f4b4ecf7dc033d47c7bd5b5f0d5d539e2f28

    SHA512

    82e810d0ecd9a20fa391ca09cf41c1f213cc154eb1e4db9f9f0929cef21a808b46551e14f5ae18e26d4ae463288747d3faab851bd9d984428a516441c30d6dc7

  • \Users\Admin\AppData\Local\Temp\New Feature\6_ico.exe

    Filesize

    1.8MB

    MD5

    ea76b0ed25810be48b08272f9655b05b

    SHA1

    0c3c4bd83deac0bd5fbf13b1c3e51f88a59b6f58

    SHA256

    d71d470b0aea1b94099395751178d2ef0068816a8a1c2638686e8063fd6adf59

    SHA512

    ec4a766b712bbbb36a3f10ccae09babcea7e30e7f161d31365d09e5751b3c345d554f5a293dccdcb279704c9156aed3cd3de27efbf8edfa1b2d298b83050c1b9

  • \Users\Admin\AppData\Local\Temp\New Feature\vpn_ico.exe

    Filesize

    1.7MB

    MD5

    bdb4c5b8c4c698e57631a3fa67609c7b

    SHA1

    30152fadedf4f7dbbe9ffe59c9e45724a1bd790b

    SHA256

    f50692b2d081d70f7f61acc5a412da98a76d62a2833630c0d9ce780c65369305

    SHA512

    aac48cedfed3c22359eb0276912348879ad0d9552ff20ea03e87119f2c4bf79c232c3a6c519ff7c1ab82e8786a1ac2f1ff423fbf1a75018e8a216d6b60460d8e

  • \Users\Admin\AppData\Local\Temp\nsoA545.tmp\UAC.dll

    Filesize

    14KB

    MD5

    adb29e6b186daa765dc750128649b63d

    SHA1

    160cbdc4cb0ac2c142d361df138c537aa7e708c9

    SHA256

    2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

    SHA512

    b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

  • memory/1736-14-0x0000000002670000-0x0000000002AEA000-memory.dmp

    Filesize

    4.5MB

  • memory/1736-43-0x0000000002670000-0x0000000002AE1000-memory.dmp

    Filesize

    4.4MB

  • memory/1736-20-0x0000000002670000-0x0000000002AEA000-memory.dmp

    Filesize

    4.5MB

  • memory/1736-32-0x0000000002670000-0x0000000002AF1000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-110-0x00000000010E0000-0x000000000155A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-141-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-146-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-145-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-144-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-143-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-71-0x00000000010E0000-0x000000000155A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-69-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-70-0x00000000010E0000-0x000000000155A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-142-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-72-0x00000000010E0000-0x000000000155A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-106-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-140-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-139-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-138-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-137-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-136-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-135-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-134-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-109-0x00000000010E0000-0x000000000155A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-108-0x0000000000120000-0x000000000059A000-memory.dmp

    Filesize

    4.5MB

  • memory/2560-107-0x00000000010E0000-0x000000000155A000-memory.dmp

    Filesize

    4.5MB

  • memory/2956-73-0x0000000000810000-0x0000000000C91000-memory.dmp

    Filesize

    4.5MB

  • memory/2956-102-0x0000000000CD0000-0x0000000001151000-memory.dmp

    Filesize

    4.5MB

  • memory/2956-35-0x0000000000810000-0x0000000000C91000-memory.dmp

    Filesize

    4.5MB

  • memory/2956-78-0x0000000000CD0000-0x0000000001151000-memory.dmp

    Filesize

    4.5MB

  • memory/2956-34-0x0000000000CD0000-0x0000000001151000-memory.dmp

    Filesize

    4.5MB

  • memory/2956-33-0x0000000000810000-0x0000000000C91000-memory.dmp

    Filesize

    4.5MB

  • memory/2972-115-0x0000000000EA0000-0x0000000001311000-memory.dmp

    Filesize

    4.4MB

  • memory/2972-103-0x0000000001320000-0x0000000001791000-memory.dmp

    Filesize

    4.4MB

  • memory/2972-49-0x0000000001320000-0x0000000001791000-memory.dmp

    Filesize

    4.4MB

  • memory/2972-50-0x0000000001320000-0x0000000001791000-memory.dmp

    Filesize

    4.4MB

  • memory/2972-105-0x0000000000EA0000-0x0000000001311000-memory.dmp

    Filesize

    4.4MB

  • memory/2972-93-0x0000000000EA0000-0x0000000001311000-memory.dmp

    Filesize

    4.4MB

  • memory/2972-104-0x0000000001320000-0x0000000001791000-memory.dmp

    Filesize

    4.4MB

  • memory/2972-48-0x0000000000EA0000-0x0000000001311000-memory.dmp

    Filesize

    4.4MB

  • memory/3000-21-0x0000000000DC0000-0x000000000123A000-memory.dmp

    Filesize

    4.5MB

  • memory/3000-68-0x00000000003B0000-0x000000000082A000-memory.dmp

    Filesize

    4.5MB

  • memory/3000-24-0x00000000003B0000-0x000000000082A000-memory.dmp

    Filesize

    4.5MB

  • memory/3000-54-0x00000000022D0000-0x00000000022E0000-memory.dmp

    Filesize

    64KB

  • memory/3000-22-0x0000000000DC0000-0x000000000123A000-memory.dmp

    Filesize

    4.5MB

  • memory/3000-23-0x0000000000DC0000-0x000000000123A000-memory.dmp

    Filesize

    4.5MB