Analysis

  • max time kernel
    148s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 10:29

General

  • Target

    410eac5d77ea5b38a45a44079cba89f1f3fa6234ff16dd63dbde3476ce364b36.exe

  • Size

    8.9MB

  • MD5

    46168b6bae327a9d6aa590fbd5a9688a

  • SHA1

    b14ef01b29545966e801c3f8b55fb733fbf5f63b

  • SHA256

    410eac5d77ea5b38a45a44079cba89f1f3fa6234ff16dd63dbde3476ce364b36

  • SHA512

    12f375f2259161e0eb1c8b79dedac7369b428ca2d7fb610e8a839db490c5640ceb98751b248d506607895174a8a9a82ecb0656a703ad82c7c6f3610a3cfa28f8

Score
9/10

Malware Config

Signatures

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

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\410eac5d77ea5b38a45a44079cba89f1f3fa6234ff16dd63dbde3476ce364b36.exe
    "C:\Users\Admin\AppData\Local\Temp\410eac5d77ea5b38a45a44079cba89f1f3fa6234ff16dd63dbde3476ce364b36.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Users\Admin\AppData\Local\Temp\³ÌÅÕ²µËËÇʶ¶¸»¸´ÕØ×À¹ÈÏËòÚÓÓÈƸÍÙ¶²µÖÀ¶Ð´·ËÅϵ̺¶Ô³Í°ÔʿƶչÍÆϾ»ÙÖËØÊ°¹À¶ÒÖÏËÙÏžÎü¿»ÎÈÁµÙ×ϽÄÁÁ.exe
      C:\Users\Admin\AppData\Local\Temp\³ÌÅÕ²µËËÇʶ¶¸»¸´ÕØ×À¹ÈÏËòÚÓÓÈƸÍÙ¶²µÖÀ¶Ð´·ËÅϵ̺¶Ô³Í°ÔʿƶչÍÆϾ»ÙÖËØÊ°¹À¶ÒÖÏËÙÏžÎü¿»ÎÈÁµÙ×ϽÄÁÁ.exe
      2⤵
      • Executes dropped EXE
      • Checks BIOS information in registry
      • Identifies Wine through registry keys
      • Suspicious use of SetWindowsHookEx
      PID:2440

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\³ÌÅÕ²µËËÇʶ¶¸»¸´ÕØ×À¹ÈÏËòÚÓÓÈƸÍÙ¶²µÖÀ¶Ð´·ËÅϵ̺¶Ô³Í°ÔʿƶչÍÆϾ»ÙÖËØÊ°¹À¶ÒÖÏËÙÏžÎü¿»ÎÈÁµÙ×ϽÄÁÁ.exe

    Filesize

    8.2MB

    MD5

    44e8915f98d9dc12825a6c3fba79eebc

    SHA1

    4d34fd5f816e9e332602071da2b9854d7ffd5aec

    SHA256

    906c93a5bb1e49a283b7942c3f78a2b379701a9f78346626f445f9021ca5e6e6

    SHA512

    4596cb8dd8d63cc4ea2e575e1d2ebb7c9a270fa80997fac743ed324a248c99795e79b6b5a5db28305417312e162f74da351610827c1b0a6dd6ea0b3099cf4097

  • C:\Users\Admin\AppData\Local\Temp\³ÌÅÕ²µËËÇʶ¶¸»¸´ÕØ×À¹ÈÏËòÚÓÓÈƸÍÙ¶²µÖÀ¶Ð´·ËÅϵ̺¶Ô³Í°ÔʿƶչÍÆϾ»ÙÖËØÊ°¹À¶ÒÖÏËÙÏžÎü¿»ÎÈÁµÙ×ϽÄÁÁ.exe

    Filesize

    8.2MB

    MD5

    44e8915f98d9dc12825a6c3fba79eebc

    SHA1

    4d34fd5f816e9e332602071da2b9854d7ffd5aec

    SHA256

    906c93a5bb1e49a283b7942c3f78a2b379701a9f78346626f445f9021ca5e6e6

    SHA512

    4596cb8dd8d63cc4ea2e575e1d2ebb7c9a270fa80997fac743ed324a248c99795e79b6b5a5db28305417312e162f74da351610827c1b0a6dd6ea0b3099cf4097

  • memory/2440-130-0x0000000000000000-mapping.dmp

  • memory/2440-133-0x0000000000400000-0x00000000015D5000-memory.dmp

    Filesize

    17.8MB