Analysis

  • max time kernel
    104s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 10:09

General

  • Target

    3e5165aeda9ff532d44c0b2a85da72c0N.exe

  • Size

    1.2MB

  • MD5

    3e5165aeda9ff532d44c0b2a85da72c0

  • SHA1

    c9b0573c8b6557ff219e3a91038654fe64ab16b0

  • SHA256

    56217fbcfcdcddb213a05093c6b65587a98f96dd46ea819273dcf1db50bfba89

  • SHA512

    e676f3dc626d2f3eb6c85ee9e8b1102f73bd3b9acf1bc1cfadd52c0a7786a5931475592cc569b536ffbfcca8da498113996bef55369fad027f984659bb771231

  • SSDEEP

    24576:wfrDlLNAzTQdWdzD1t5i3a/ZSW77Lv+f6T8Qnskb2i6OEE:wjAIdWzDNi3ghbq4TyE

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Program crash 14 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3e5165aeda9ff532d44c0b2a85da72c0N.exe
    "C:\Users\Admin\AppData\Local\Temp\3e5165aeda9ff532d44c0b2a85da72c0N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3300
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3300 -s 344
      2⤵
      • Program crash
      PID:2800
    • C:\Users\Admin\AppData\Local\Temp\3e5165aeda9ff532d44c0b2a85da72c0N.exe
      C:\Users\Admin\AppData\Local\Temp\3e5165aeda9ff532d44c0b2a85da72c0N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:2012
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 344
        3⤵
        • Program crash
        PID:2188
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 628
        3⤵
        • Program crash
        PID:1568
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 648
        3⤵
        • Program crash
        PID:2540
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 648
        3⤵
        • Program crash
        PID:4676
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 740
        3⤵
        • Program crash
        PID:4660
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 1016
        3⤵
        • Program crash
        PID:4184
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 1408
        3⤵
        • Program crash
        PID:2760
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 1508
        3⤵
        • Program crash
        PID:4572
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 1520
        3⤵
        • Program crash
        PID:3636
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 1512
        3⤵
        • Program crash
        PID:4664
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 1652
        3⤵
        • Program crash
        PID:1412
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 1512
        3⤵
        • Program crash
        PID:4560
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 1536
        3⤵
        • Program crash
        PID:2960
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3300 -ip 3300
    1⤵
      PID:940
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 2012 -ip 2012
      1⤵
        PID:3144
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2012 -ip 2012
        1⤵
          PID:1836
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 2012 -ip 2012
          1⤵
            PID:2116
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 2012 -ip 2012
            1⤵
              PID:64
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 2012 -ip 2012
              1⤵
                PID:2004
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 2012 -ip 2012
                1⤵
                  PID:3136
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2012 -ip 2012
                  1⤵
                    PID:1512
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2012 -ip 2012
                    1⤵
                      PID:368
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2012 -ip 2012
                      1⤵
                        PID:396
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2012 -ip 2012
                        1⤵
                          PID:4900
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 2012 -ip 2012
                          1⤵
                            PID:4396
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2012 -ip 2012
                            1⤵
                              PID:4992
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 2012 -ip 2012
                              1⤵
                                PID:3264

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Temp\3e5165aeda9ff532d44c0b2a85da72c0N.exe

                                      Filesize

                                      1.2MB

                                      MD5

                                      6312d7d1f0874f3510bbeb6a899a234f

                                      SHA1

                                      c0b475a68085b10c49023b0ea6fd3bdc607333b4

                                      SHA256

                                      59d38bcc7fa2cd36c052cae065762fad69a4f35a58d74dfa8dc8e96348251b7d

                                      SHA512

                                      3db7c8a55444f6dda61e22cc15465813a88dbf214437b8cf08f64f090089b32b0da72bfe6ddc0d2552740830507a015e9894986121e85cc6b767f6bebd68916c

                                    • memory/2012-6-0x0000000000400000-0x00000000004ED000-memory.dmp

                                      Filesize

                                      948KB

                                    • memory/2012-8-0x0000000004E70000-0x0000000004F5D000-memory.dmp

                                      Filesize

                                      948KB

                                    • memory/2012-9-0x0000000000400000-0x00000000004A3000-memory.dmp

                                      Filesize

                                      652KB

                                    • memory/2012-21-0x0000000000400000-0x0000000000443000-memory.dmp

                                      Filesize

                                      268KB

                                    • memory/2012-27-0x000000000B9B0000-0x000000000BA53000-memory.dmp

                                      Filesize

                                      652KB

                                    • memory/2012-28-0x0000000000400000-0x00000000004ED000-memory.dmp

                                      Filesize

                                      948KB

                                    • memory/3300-0-0x0000000000400000-0x00000000004ED000-memory.dmp

                                      Filesize

                                      948KB

                                    • memory/3300-7-0x0000000000400000-0x00000000004ED000-memory.dmp

                                      Filesize

                                      948KB