Analysis

  • max time kernel
    1s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 09:48

General

  • Target
    l81rhzIPTizNWD6pnZPRSFEDal16Xy1T.exe
  • Size 13.4MB
  • Sample231225-ls1qqsbda7
  • SHA256 791cb146ce71d27b52dd233a80f5ac4e63f69d49af07a53850954da93ff439ad
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • marsstealer

Botnet
  • Default

C2
  • moscow-post.com/xaoniu/server/waungowangued/g.php

Signatures

  • Mars Stealer

    An infostealer written in C++ based on other infostealers.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\l81rhzIPTizNWD6pnZPRSFEDal16Xy1T.exe
    "C:\Users\Admin\AppData\Local\Temp\l81rhzIPTizNWD6pnZPRSFEDal16Xy1T.exe"
    1⤵
      PID:4976
      • C:\Users\Admin\AppData\Roaming\Adobe\.exe
        "C:\Users\Admin\AppData\Roaming\Adobe\.exe"
        2⤵
          PID:4016
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4016 -s 1416
            3⤵
            • Program crash
            PID:4700
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4016 -ip 4016
        1⤵
          PID:2820

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              .exe

              • Path C:\Users\Admin\AppData\Roaming\Adobe\.exe
              • Size 81KB
              • SHA256 3a60de2b6bf8d391f66fc7cb4bde35ba96d9db4d0693e2efe19b0ee1bef1066c
              • MD5 SHA1 SHA512 SSDEEP

              .exe

              • Path C:\Users\Admin\AppData\Roaming\Adobe\.exe
              • Size 41KB
              • SHA256 58463b674705529b68d016c8b5984676bedcf24af915a576f0151e20afa1d5fd
              • MD5 SHA1 SHA512 SSDEEP

              .exe

              • Path C:\Users\Admin\AppData\Roaming\Adobe\.exe
              • Size 112KB
              • SHA256 b708f9a92c2fdfc06d4f0112fe3799173c994014566c984a69eeae35b1c44263
              • MD5 SHA1 SHA512 SSDEEP

              memory/4016-12-0x0000000000400000-0x000000000043D000-memory.dmp

              memory/4016-15-0x0000000000400000-0x000000000043D000-memory.dmp

              memory/4976-1-0x00000000746D0000-0x0000000074E80000-memory.dmp

              memory/4976-2-0x00000000058D0000-0x00000000058E0000-memory.dmp

              memory/4976-0-0x0000000000DF0000-0x0000000000E72000-memory.dmp

              memory/4976-13-0x00000000746D0000-0x0000000074E80000-memory.dmp