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Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    08/10/2023, 17:17

General

  • Target

    NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe

  • Size

    3.0MB

  • MD5

    4cc882a0fb656dee212fe4541bc22a81

  • SHA1

    f7f0afc97130ddf8e3449ca1d429b529bcca6bc9

  • SHA256

    33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d

  • SHA512

    daba5754b0ce6acd4b1462b5d0bb16c516809a28dbff94d4c63ae9cd0a747f16a2843b5e05235ebf85e0e6865917b76c6744d38bc166266be0a18121bfd4b837

  • SSDEEP

    49152:h4cP3fa4Y2d+rnFlIPyHmoyiO334OhWV+4Rj4fXaN9+1PoEf3pH4MxfJ6Qrsx9:h4+3R+rFlIP9oyF3Jc+4Rjn9+1gEpHJq

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Themida packer 49 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.33ba0d2055011a1c5a902bff89f92105eac04f8d738fc93b5734868d2ed59c1d_JC.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:1032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1032-0-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-1-0x0000000077D30000-0x0000000077D32000-memory.dmp

    Filesize

    8KB

  • memory/1032-2-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-3-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-4-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-5-0x0000000000C90000-0x0000000000CBB000-memory.dmp

    Filesize

    172KB

  • memory/1032-6-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-8-0x0000000077D4D000-0x0000000077D4E000-memory.dmp

    Filesize

    4KB

  • memory/1032-7-0x0000000077D4E000-0x0000000077D4F000-memory.dmp

    Filesize

    4KB

  • memory/1032-9-0x0000000077D61000-0x0000000077D62000-memory.dmp

    Filesize

    4KB

  • memory/1032-10-0x0000000000C90000-0x0000000000CBB000-memory.dmp

    Filesize

    172KB

  • memory/1032-11-0x0000000077D53000-0x0000000077D54000-memory.dmp

    Filesize

    4KB

  • memory/1032-12-0x0000000077D6C000-0x0000000077D6D000-memory.dmp

    Filesize

    4KB

  • memory/1032-14-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-15-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-16-0x00000000773D0000-0x00000000774E0000-memory.dmp

    Filesize

    1.1MB

  • memory/1032-17-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-18-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-19-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-20-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-21-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-22-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-23-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-24-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-25-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-26-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-27-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-28-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

    Filesize

    4KB

  • memory/1032-29-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-30-0x00000000773D0000-0x00000000774E0000-memory.dmp

    Filesize

    1.1MB

  • memory/1032-31-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-32-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-33-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-34-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-35-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-36-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-38-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-39-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-40-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-41-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-42-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-43-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-44-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-45-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-46-0x0000000077D53000-0x0000000077D54000-memory.dmp

    Filesize

    4KB

  • memory/1032-47-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-48-0x0000000077D4E000-0x0000000077D4F000-memory.dmp

    Filesize

    4KB

  • memory/1032-50-0x0000000077D61000-0x0000000077D62000-memory.dmp

    Filesize

    4KB

  • memory/1032-49-0x0000000077D4D000-0x0000000077D4E000-memory.dmp

    Filesize

    4KB

  • memory/1032-51-0x0000000000C90000-0x0000000000CBB000-memory.dmp

    Filesize

    172KB

  • memory/1032-52-0x0000000077D6C000-0x0000000077D6D000-memory.dmp

    Filesize

    4KB

  • memory/1032-53-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-54-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-55-0x00000000773D0000-0x00000000774E0000-memory.dmp

    Filesize

    1.1MB

  • memory/1032-56-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-57-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-58-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-59-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-60-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-61-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-62-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-63-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-64-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-65-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-66-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-67-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB

  • memory/1032-68-0x0000000000400000-0x0000000000BFB000-memory.dmp

    Filesize

    8.0MB