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Analysis

  • max time kernel
    91s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2022, 07:16

General

  • Target

    a3339c6f5354fbcdbbc6285c3a5b8f9d65ad6ed87d6abeb42a5255fa2ddb71d6.exe

  • Size

    5.8MB

  • MD5

    db5983fea0a451794338069209ded126

  • SHA1

    2811006ccbac09d438b879d4733cbb4d8993bab8

  • SHA256

    a3339c6f5354fbcdbbc6285c3a5b8f9d65ad6ed87d6abeb42a5255fa2ddb71d6

  • SHA512

    8889a751fc1a3dd1c04660b931597a664e6556589f6aa9dc2426310e839c222e2605030d90864ea80d3fcc74d1c9abd01ca2700975b64051ca63e0b8665091e4

  • SSDEEP

    49152:qnV9xaPFe6iRyhJ3jkqQVSfWVXqASv1x1dKO/5t7WGiocfGJDcjQcy20RHrzKgiR:qnV9xJSjL+EnHOMz5ysZA5+bf6c

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Program crash 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3339c6f5354fbcdbbc6285c3a5b8f9d65ad6ed87d6abeb42a5255fa2ddb71d6.exe
    "C:\Users\Admin\AppData\Local\Temp\a3339c6f5354fbcdbbc6285c3a5b8f9d65ad6ed87d6abeb42a5255fa2ddb71d6.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3180
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 560
      2⤵
      • Program crash
      PID:892
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 564
      2⤵
      • Program crash
      PID:2624
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 604
      2⤵
      • Program crash
      PID:4340
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 668
      2⤵
      • Program crash
      PID:3536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 812
      2⤵
      • Program crash
      PID:2892
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 836
      2⤵
      • Program crash
      PID:2936
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic os get Caption
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1996
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 1288
      2⤵
      • Program crash
      PID:1104
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 1340
      2⤵
      • Program crash
      PID:1136
    • C:\Windows\SysWOW64\cmd.exe
      cmd /C "wmic path win32_VideoController get name"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1700
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        wmic path win32_VideoController get name
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1624
    • C:\Windows\SysWOW64\cmd.exe
      cmd /C "wmic cpu get name"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1788
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        wmic cpu get name
        3⤵
          PID:3976
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 152
        2⤵
        • Program crash
        PID:3076
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3180 -ip 3180
      1⤵
        PID:1264
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3180 -ip 3180
        1⤵
          PID:2364
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3180 -ip 3180
          1⤵
            PID:2488
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3180 -ip 3180
            1⤵
              PID:4376
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 3180 -ip 3180
              1⤵
                PID:4496
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3180 -ip 3180
                1⤵
                  PID:4416
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3180 -ip 3180
                  1⤵
                    PID:2664
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 3180 -ip 3180
                    1⤵
                      PID:4032
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3180 -ip 3180
                      1⤵
                        PID:4428

                      Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

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                      Downloads

                      • memory/3180-132-0x00000000033D0000-0x00000000038EF000-memory.dmp

                        Filesize

                        5.1MB

                      • memory/3180-133-0x0000000000400000-0x00000000009DE000-memory.dmp

                        Filesize

                        5.9MB

                      • memory/3180-139-0x0000000000400000-0x00000000009DE000-memory.dmp

                        Filesize

                        5.9MB