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Analysis

  • max time kernel
    90s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/01/2023, 16:30

General

  • Target

    85da7880c99cfdd85cc4fb3261477098c04ced9b8e5d28e3025fa1bab8d946bb.exe

  • Size

    399KB

  • MD5

    7824446870f0e2c20a3b25df1126c09f

  • SHA1

    1e8b0ba58ee99e118e7274da31b8db8666a5d2f9

  • SHA256

    85da7880c99cfdd85cc4fb3261477098c04ced9b8e5d28e3025fa1bab8d946bb

  • SHA512

    0ad5063cf06ff02521d5fa63a969ae0547058c31fd68b8738ff66ca76edda8bb41706969545353192ef42057393150b8cb1922b5154302da5aab23f1b1532609

  • SSDEEP

    6144:X+XReLesN0DRRGcQj6DSbquzW4ipEHpdFYw1/zNvl74g5dInEmQLr:X+wCu0DXGrjbbqw1lFdNvRRME7

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\85da7880c99cfdd85cc4fb3261477098c04ced9b8e5d28e3025fa1bab8d946bb.exe
    "C:\Users\Admin\AppData\Local\Temp\85da7880c99cfdd85cc4fb3261477098c04ced9b8e5d28e3025fa1bab8d946bb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4552
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 1284
      2⤵
      • Program crash
      PID:2668
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4552 -ip 4552
    1⤵
      PID:2044

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4552-132-0x0000000002C5D000-0x0000000002C8B000-memory.dmp

      Filesize

      184KB

    • memory/4552-133-0x0000000004910000-0x000000000495B000-memory.dmp

      Filesize

      300KB

    • memory/4552-134-0x00000000072D0000-0x0000000007874000-memory.dmp

      Filesize

      5.6MB

    • memory/4552-135-0x0000000000400000-0x0000000002BCB000-memory.dmp

      Filesize

      39.8MB

    • memory/4552-136-0x0000000007900000-0x0000000007F18000-memory.dmp

      Filesize

      6.1MB

    • memory/4552-137-0x0000000007FA0000-0x00000000080AA000-memory.dmp

      Filesize

      1.0MB

    • memory/4552-138-0x00000000080E0000-0x00000000080F2000-memory.dmp

      Filesize

      72KB

    • memory/4552-139-0x0000000008100000-0x000000000813C000-memory.dmp

      Filesize

      240KB

    • memory/4552-140-0x00000000083F0000-0x0000000008482000-memory.dmp

      Filesize

      584KB

    • memory/4552-141-0x0000000008490000-0x00000000084F6000-memory.dmp

      Filesize

      408KB

    • memory/4552-142-0x0000000008B80000-0x0000000008BF6000-memory.dmp

      Filesize

      472KB

    • memory/4552-143-0x0000000008C10000-0x0000000008C60000-memory.dmp

      Filesize

      320KB

    • memory/4552-144-0x0000000002C5D000-0x0000000002C8B000-memory.dmp

      Filesize

      184KB

    • memory/4552-145-0x000000000A030000-0x000000000A1F2000-memory.dmp

      Filesize

      1.8MB

    • memory/4552-146-0x000000000A200000-0x000000000A72C000-memory.dmp

      Filesize

      5.2MB

    • memory/4552-147-0x0000000002C5D000-0x0000000002C8B000-memory.dmp

      Filesize

      184KB

    • memory/4552-148-0x0000000000400000-0x0000000002BCB000-memory.dmp

      Filesize

      39.8MB