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Analysis

  • max time kernel
    245s
  • max time network
    293s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 23:42

General

  • Target

    45c37f102bd2a51aabdaa5760862f6325f6d5bb3acc7ba607a1a7eb9509aaec0.exe

  • Size

    2.0MB

  • MD5

    462b88fdf36e363b356fc0d5b5d0456d

  • SHA1

    b3ac3b6d92220a31653bf6a5cbc93f0f18b32755

  • SHA256

    45c37f102bd2a51aabdaa5760862f6325f6d5bb3acc7ba607a1a7eb9509aaec0

  • SHA512

    ac4a3c9ba3293f19ad1e120bbb86804282a427edce295da6e5bb502430ee03e613cb544774ad229c64955870c177ca7fb51c7f097547b5087d61257a1094f6a1

  • SSDEEP

    49152:9/fsZwJcdfuZz5XGH4a+ySc7MSbiW14LJRGboyW/ssO:xfglAjGp+ySYMKiW14LJRMocsO

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 32 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\45c37f102bd2a51aabdaa5760862f6325f6d5bb3acc7ba607a1a7eb9509aaec0.exe
    "C:\Users\Admin\AppData\Local\Temp\45c37f102bd2a51aabdaa5760862f6325f6d5bb3acc7ba607a1a7eb9509aaec0.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Users\Admin\AppData\Local\Temp\45c37f102bd2a51aabdaa5760862f6325f6d5bb3acc7ba607a1a7eb9509aaec0.exe
      "C:\Users\Admin\AppData\Local\Temp\45c37f102bd2a51aabdaa5760862f6325f6d5bb3acc7ba607a1a7eb9509aaec0.exe" Admin
      2⤵
      • Enumerates connected drives
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      PID:3004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2908-852-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-838-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-811-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-812-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-814-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-816-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-818-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-820-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-822-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-826-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-824-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-830-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-828-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-832-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-834-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-848-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-840-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-836-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-844-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-842-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-846-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-850-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-1-0x0000000076F80000-0x0000000076FC7000-memory.dmp

    Filesize

    284KB

  • memory/2908-0-0x0000000000400000-0x00000000006EF000-memory.dmp

    Filesize

    2.9MB

  • memory/2908-8696-0x0000000000400000-0x00000000006EF000-memory.dmp

    Filesize

    2.9MB

  • memory/2908-858-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-854-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-864-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-866-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-862-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-860-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-868-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-870-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-872-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-2547-0x0000000002310000-0x0000000002491000-memory.dmp

    Filesize

    1.5MB

  • memory/2908-8686-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-8693-0x0000000000400000-0x00000000006EF000-memory.dmp

    Filesize

    2.9MB

  • memory/2908-8694-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2908-856-0x00000000024A0000-0x00000000025B1000-memory.dmp

    Filesize

    1.1MB

  • memory/3004-8697-0x0000000000400000-0x00000000006EF000-memory.dmp

    Filesize

    2.9MB

  • memory/3004-11244-0x0000000002230000-0x00000000023B1000-memory.dmp

    Filesize

    1.5MB

  • memory/3004-17383-0x0000000002560000-0x0000000002671000-memory.dmp

    Filesize

    1.1MB

  • memory/3004-17390-0x0000000000400000-0x00000000006EF000-memory.dmp

    Filesize

    2.9MB

  • memory/3004-17391-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB

  • memory/3004-17393-0x0000000000400000-0x00000000006EF000-memory.dmp

    Filesize

    2.9MB

  • memory/3004-17396-0x0000000000400000-0x00000000006EF000-memory.dmp

    Filesize

    2.9MB