Analysis

  • max time kernel
    47s
  • max time network
    50s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-10-2023 06:28

General

  • Target

    Mars_Stealer_cracked_by_LLCPPC.exe

  • Size

    93KB

  • MD5

    69995eab94ad4bb17ddb740ae2eb582c

  • SHA1

    7e66615dd202f4ce20abf843db7781438e5a8563

  • SHA256

    6d9b0f6508f50c75e9edf1ba6a98c11c3a2f88144047ff3003f62bf49e8fdc1b

  • SHA512

    4979ea7a3b24eaeb310adc33064d22320dc55041863ea72780e1eb61cc519576653067cd99bd4d4a71579924ada036bede10d9f167050f3f5105f446f20d6d51

  • SSDEEP

    1536:gWTHVn5wa8TXvqHp6kzWgDaO3C54Gf3lagvHkMTafiyVDr1lVUV3jy0:gWTHVn8TXvc4O3CFvlaSED1PQj/

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Mars_Stealer_cracked_by_LLCPPC.exe
    "C:\Users\Admin\AppData\Local\Temp\Mars_Stealer_cracked_by_LLCPPC.exe"
    1⤵
    • Loads dropped DLL
    PID:2828
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 1408
      2⤵
      • Program crash
      PID:756
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2828 -ip 2828
    1⤵
      PID:3944

    Network

    MITRE ATT&CK Enterprise v15

    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

    • C:\ProgramData\sqlite3.dll

      Filesize

      630KB

      MD5

      e477a96c8f2b18d6b5c27bde49c990bf

      SHA1

      e980c9bf41330d1e5bd04556db4646a0210f7409

      SHA256

      16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

      SHA512

      335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

    • memory/2828-43-0x0000000060900000-0x0000000060992000-memory.dmp

      Filesize

      584KB

    • memory/2828-59-0x0000000060900000-0x0000000060992000-memory.dmp

      Filesize

      584KB