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Analysis

  • max time kernel
    55s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2022, 01:51

General

  • Target

    55ff82f3444fbd3cdea8970cb57ba87f65adcd84a27330c9788d671775a725bd.exe

  • Size

    4.7MB

  • MD5

    95b3db782cd79a1b4f92f8b493351630

  • SHA1

    493a19b8ebbb70b4a20022a6843af9b782c28737

  • SHA256

    55ff82f3444fbd3cdea8970cb57ba87f65adcd84a27330c9788d671775a725bd

  • SHA512

    0187dbfda9268224e3f2545d87a452335ca479b8dab000c38675aebb84c04e686595cf5a2b06fa73cbc6a89af340b8c8e049fe1622fa47d48789dfbae98edff4

  • SSDEEP

    98304:bLAQpKO+6PbFmS3VjVEOeTtJaAbLECnrZXJT7:bLbFmS3VjVEOeTtJHbdnrz7

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\55ff82f3444fbd3cdea8970cb57ba87f65adcd84a27330c9788d671775a725bd.exe
    "C:\Users\Admin\AppData\Local\Temp\55ff82f3444fbd3cdea8970cb57ba87f65adcd84a27330c9788d671775a725bd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4740
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 536
      2⤵
      • Program crash
      PID:1224
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 560
      2⤵
      • Program crash
      PID:4196
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 540
      2⤵
      • Program crash
      PID:3540
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 616
      2⤵
      • Program crash
      PID:1492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 636
      2⤵
      • Program crash
      PID:1052
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 812
      2⤵
      • Program crash
      PID:3100
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 1292
      2⤵
      • Program crash
      PID:1396
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic os get Caption
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 1328
      2⤵
      • Program crash
      PID:1152
    • C:\Windows\SysWOW64\cmd.exe
      cmd /C "wmic path win32_VideoController get name"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4244
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        wmic path win32_VideoController get name
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2216
    • C:\Windows\SysWOW64\cmd.exe
      cmd /C "wmic cpu get name"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3204
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        wmic cpu get name
        3⤵
          PID:2660
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 140
        2⤵
        • Program crash
        PID:5088
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4740 -ip 4740
      1⤵
        PID:1136
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4740 -ip 4740
        1⤵
          PID:4804
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4740 -ip 4740
          1⤵
            PID:1312
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4740 -ip 4740
            1⤵
              PID:1508
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4740 -ip 4740
              1⤵
                PID:2208
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4740 -ip 4740
                1⤵
                  PID:4224
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4740 -ip 4740
                  1⤵
                    PID:2420
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4740 -ip 4740
                    1⤵
                      PID:1244
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4740 -ip 4740
                      1⤵
                        PID:4444

                      Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • memory/4740-132-0x0000000003100000-0x0000000003547000-memory.dmp

                        Filesize

                        4.3MB

                      • memory/4740-133-0x0000000000400000-0x00000000008B2000-memory.dmp

                        Filesize

                        4.7MB

                      • memory/4740-137-0x0000000000400000-0x00000000008B2000-memory.dmp

                        Filesize

                        4.7MB

                      • memory/4740-140-0x0000000000400000-0x00000000008B2000-memory.dmp

                        Filesize

                        4.7MB