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Resubmissions

26/12/2022, 00:14

221226-ajqcvscc83 7

25/12/2022, 22:20

221225-19d1mafd3v 7

Analysis

  • max time kernel
    90s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2022, 00:14

General

  • Target

    f341d4321a45a7e65d27658d1fc197aca8bb6eeff13f0142726472970ea44d32.exe

  • Size

    643KB

  • MD5

    3f7e56e9f2e0371568840accc78adaa3

  • SHA1

    4bcc71c7b6ce7d5a3b8d854001e9320bc20f646d

  • SHA256

    f341d4321a45a7e65d27658d1fc197aca8bb6eeff13f0142726472970ea44d32

  • SHA512

    110182314ce0a29f7422f09edae567791d81480e89e9e15811388f001d0e99ed2a34bd71da31bf6a77db4a7bccca154d5aa56a04ea3fb52a036f94db8ee4126d

  • SSDEEP

    12288:gIVVVFGVFYFGVFYFGVFed24WA2J5PfYRPBpFHkxGh:BVHIF0IF0IFedaJ53YR5HHkU

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 44 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f341d4321a45a7e65d27658d1fc197aca8bb6eeff13f0142726472970ea44d32.exe
    "C:\Users\Admin\AppData\Local\Temp\f341d4321a45a7e65d27658d1fc197aca8bb6eeff13f0142726472970ea44d32.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1556
    • C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.exe
      "C:\Users\Admin\AppData\Local\Temp\f341d4321a45a7e65d27658d1fc197aca8bb6eeff13f0142726472970ea44d32.exe"
      2⤵
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:2344
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 1420
        3⤵
        • Program crash
        PID:216
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2344 -ip 2344
    1⤵
      PID:1936

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\mozglue.dll

      Filesize

      133KB

      MD5

      8f73c08a9660691143661bf7332c3c27

      SHA1

      37fa65dd737c50fda710fdbde89e51374d0c204a

      SHA256

      3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

      SHA512

      0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

    • C:\ProgramData\nss3.dll

      Filesize

      1.2MB

      MD5

      bfac4e3c5908856ba17d41edcd455a51

      SHA1

      8eec7e888767aa9e4cca8ff246eb2aacb9170428

      SHA256

      e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

      SHA512

      2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

    • memory/1556-135-0x0000000002240000-0x00000000022BB000-memory.dmp

      Filesize

      492KB

    • memory/1556-136-0x0000000002330000-0x00000000024D3000-memory.dmp

      Filesize

      1.6MB

    • memory/2344-133-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/2344-134-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/2344-137-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/2344-138-0x0000000060900000-0x0000000060992000-memory.dmp

      Filesize

      584KB

    • memory/2344-159-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB