Analysis

  • max time kernel
    111s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2024 14:28

General

  • Target

    1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe

  • Size

    6.0MB

  • MD5

    80b6e24eb1ec2ce3494629b82ff3f9ad

  • SHA1

    b050837f1f55f0d53af835f12c49aba1e6684206

  • SHA256

    1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7

  • SHA512

    c19df4174a91c04ba49c3f3da095e15184c29e9f6eaddfe965de1a6969c2a74fdb62b2f3b50e8d9a1a0195c8eee2b7969a5de1ad066af36ec3e1145dad5443ff

  • SSDEEP

    196608:2UNH4DqDRM1YJhAPCQQDI+GdfkoWJDN5APPRv3gwP:2UyDqDRk+IsDNGQpN5AVPP

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Checks BIOS information in registry 2 TTPs 6 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Themida packer 20 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • 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 3 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe
    "C:\Users\Admin\AppData\Local\Temp\1a4b5d8c8adf2cac325be642c101f223102145b818546d497d71390104b180c7.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Users\Admin\AppData\Local\Temp\lizard\remedy.exe
      "C:\Users\Admin\AppData\Local\Temp\lizard\remedy.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Drops startup file
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of WriteProcessMemory
      PID:2876
      • C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe
        "C:\Users\Admin\AppData\Roaming\Intel Rapid\IntelRapid.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Checks whether UAC is enabled
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: AddClipboardFormatListener
        PID:4560
    • C:\Users\Admin\AppData\Local\Temp\lizard\simityvp.exe
      "C:\Users\Admin\AppData\Local\Temp\lizard\simityvp.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Checks computer location settings
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2944
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ogpbisdiqig.vbs"
        3⤵
        • Blocklisted process makes network request
        • System Location Discovery: System Language Discovery
        PID:4244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\EE39.tmp

    Filesize

    291B

    MD5

    c085beeb6f771b90fed94c1d940f97f6

    SHA1

    44a994d9175d6abaa9a3b5718e242fa659aed66a

    SHA256

    ff5681f440a7a4b019a4a59f43ad414393321d1eb6dc3874cea0a84e73a83c51

    SHA512

    9d000581b287cd3d5464c33c260008090369a4f5f380b7cfa72eb0fc3221ce0e07df0387f6d3d6b38253c215250ac873dec0f52c501e3d6312f0a5437723a76a

  • C:\Users\Admin\AppData\Local\Temp\lizard\remedy.exe

    Filesize

    3.3MB

    MD5

    a549bfe1170323076f438b7199bd39da

    SHA1

    fb893bcde83c6a8544276f464f03ec762cd3ca0a

    SHA256

    10a7145031d494fa4b85a71bf01ada3362ce77cd94dc8f6bd7c0afcf7797aac8

    SHA512

    469a623678fe783cac684b61431b8694f88cb23cf048df3e2d3e0f7955f92f79dcc58de03788d7a34c6ec7e9511c0902f72e8484ccf2834bb4275d362d81ceda

  • C:\Users\Admin\AppData\Local\Temp\lizard\simityvp.exe

    Filesize

    2.6MB

    MD5

    7acd70f3dfdcd33dbe40603e939fcb79

    SHA1

    d7f63d7b0a37b3d78d13e8ea783e0aba6507aa20

    SHA256

    069539fb82534ac72239b2f35f4711cd4ac828d26ab29e159c1082f725b9999d

    SHA512

    4ef930ac69b82f078084212d6e57ea0522568452aca5e35de3a0b85a99a9dae6209fcd394582ea64ac8d45e9708dffefada5d267254332bfa62da780d968cefc

  • C:\Users\Admin\AppData\Local\Temp\nshBE40.tmp\UAC.dll

    Filesize

    14KB

    MD5

    adb29e6b186daa765dc750128649b63d

    SHA1

    160cbdc4cb0ac2c142d361df138c537aa7e708c9

    SHA256

    2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

    SHA512

    b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

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

    Filesize

    133B

    MD5

    a36db7818029ab06fb2a9ad6a7f86453

    SHA1

    d5fc13e0401790365c30c527b1c43caf3fe66fb6

    SHA256

    22c7e88d6ff76af822270e30d28d846d105417a202a9dcc482959693e7c53d11

    SHA512

    a44228bdea01c92889aadf605c916fe5c1a5ff8604dad6d5612fce7c73d270bbf18b9018b1a64c111e745dc3ba6ae337671313fb31f27a20238ba7f2783ed046

  • memory/2876-32-0x00007FF748D00000-0x00007FF749618000-memory.dmp

    Filesize

    9.1MB

  • memory/2876-22-0x00007FF748D00000-0x00007FF749618000-memory.dmp

    Filesize

    9.1MB

  • memory/2876-24-0x00007FFD53410000-0x00007FFD53412000-memory.dmp

    Filesize

    8KB

  • memory/2876-16-0x00007FF748D00000-0x00007FF749618000-memory.dmp

    Filesize

    9.1MB

  • memory/2876-20-0x00007FF748D00000-0x00007FF749618000-memory.dmp

    Filesize

    9.1MB

  • memory/2876-19-0x00007FF748D00000-0x00007FF749618000-memory.dmp

    Filesize

    9.1MB

  • memory/2944-35-0x0000000000700000-0x0000000000DC9000-memory.dmp

    Filesize

    6.8MB

  • memory/2944-33-0x0000000000700000-0x0000000000DC9000-memory.dmp

    Filesize

    6.8MB

  • memory/2944-21-0x0000000000700000-0x0000000000DC9000-memory.dmp

    Filesize

    6.8MB

  • memory/2944-26-0x00007FFD53370000-0x00007FFD53565000-memory.dmp

    Filesize

    2.0MB

  • memory/2944-57-0x0000000000700000-0x0000000000DC9000-memory.dmp

    Filesize

    6.8MB

  • memory/2944-58-0x00007FFD53370000-0x00007FFD53565000-memory.dmp

    Filesize

    2.0MB

  • memory/2944-37-0x0000000000700000-0x0000000000DC9000-memory.dmp

    Filesize

    6.8MB

  • memory/2944-36-0x0000000000700000-0x0000000000DC9000-memory.dmp

    Filesize

    6.8MB

  • memory/2944-45-0x0000000000700000-0x0000000000DC9000-memory.dmp

    Filesize

    6.8MB

  • memory/2944-51-0x00007FFD53370000-0x00007FFD53565000-memory.dmp

    Filesize

    2.0MB

  • memory/4560-34-0x00007FF7A00F0000-0x00007FF7A0A08000-memory.dmp

    Filesize

    9.1MB

  • memory/4560-46-0x00007FF7A00F0000-0x00007FF7A0A08000-memory.dmp

    Filesize

    9.1MB

  • memory/4560-52-0x00007FF7A00F0000-0x00007FF7A0A08000-memory.dmp

    Filesize

    9.1MB

  • memory/4560-38-0x00007FF7A00F0000-0x00007FF7A0A08000-memory.dmp

    Filesize

    9.1MB

  • memory/4560-40-0x00007FF7A00F0000-0x00007FF7A0A08000-memory.dmp

    Filesize

    9.1MB

  • memory/4560-39-0x00007FF7A00F0000-0x00007FF7A0A08000-memory.dmp

    Filesize

    9.1MB