Resubmissions

26/12/2022, 00:14

221226-ajqcvscc837

25/12/2022, 22:20

221225-19d1mafd3v7

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
  • Sample221226-ajqcvscc83
  • SHA256 f341d4321a45a7e65d27658d1fc197aca8bb6eeff13f0142726472970ea44d32
  • MD5 SHA1 SHA512 SSDEEP
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

          mozglue.dll

          • Path C:\ProgramData\mozglue.dll
          • Size 133KB
          • SHA256 3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
          • MD5 SHA1 SHA512 SSDEEP

          nss3.dll

          • Path C:\ProgramData\nss3.dll
          • Size 1.2MB
          • SHA256 e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
          • MD5 SHA1 SHA512 SSDEEP

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

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

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

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

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

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

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