Analysis

  • max time kernel
    94s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 11:05

General

  • Target

    4782d811b18957a8e641a22b19f3c02df9ae656524749d52f2d23fc430c8eba7N.exe

  • Size

    1.8MB

  • MD5

    aaa1151dafc7b710bae2335e9e5f8e40

  • SHA1

    d44745213115d76814745c1f9c7394377493d507

  • SHA256

    4782d811b18957a8e641a22b19f3c02df9ae656524749d52f2d23fc430c8eba7

  • SHA512

    cdcaa115a22996ccd196af210d3f5a4fec9dd06c9215c4bc2e0cb36d8f505ba321cf6e44b49760760aa2390e10ca58ecd5299c7a67da0682904a615298a3addf

  • SSDEEP

    49152:YSGwG9ejgfVL4xl2zWgPyeBhbq4TTow+lsg:YKAL472hyeBhhTW

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 15 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\4782d811b18957a8e641a22b19f3c02df9ae656524749d52f2d23fc430c8eba7N.exe
    "C:\Users\Admin\AppData\Local\Temp\4782d811b18957a8e641a22b19f3c02df9ae656524749d52f2d23fc430c8eba7N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 344
      2⤵
      • Program crash
      PID:4864
    • C:\Users\Admin\AppData\Local\Temp\4782d811b18957a8e641a22b19f3c02df9ae656524749d52f2d23fc430c8eba7N.exe
      C:\Users\Admin\AppData\Local\Temp\4782d811b18957a8e641a22b19f3c02df9ae656524749d52f2d23fc430c8eba7N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:2260
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 344
        3⤵
        • Program crash
        PID:1656
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 620
        3⤵
        • Program crash
        PID:4112
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 664
        3⤵
        • Program crash
        PID:4892
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 664
        3⤵
        • Program crash
        PID:1816
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 656
        3⤵
        • Program crash
        PID:1128
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 920
        3⤵
        • Program crash
        PID:4700
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 1420
        3⤵
        • Program crash
        PID:1360
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 1508
        3⤵
        • Program crash
        PID:3180
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 1524
        3⤵
        • Program crash
        PID:4116
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 1660
        3⤵
        • Program crash
        PID:60
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 1508
        3⤵
        • Program crash
        PID:1688
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 1652
        3⤵
        • Program crash
        PID:2448
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 1584
        3⤵
        • Program crash
        PID:1612
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 1680
        3⤵
        • Program crash
        PID:4316
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2016 -ip 2016
    1⤵
      PID:3504
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2260 -ip 2260
      1⤵
        PID:3924
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2260 -ip 2260
        1⤵
          PID:800
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2260 -ip 2260
          1⤵
            PID:3836
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2260 -ip 2260
            1⤵
              PID:3688
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2260 -ip 2260
              1⤵
                PID:3416
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 2260 -ip 2260
                1⤵
                  PID:2196
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 2260 -ip 2260
                  1⤵
                    PID:4468
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2260 -ip 2260
                    1⤵
                      PID:2500
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2260 -ip 2260
                      1⤵
                        PID:4068
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2260 -ip 2260
                        1⤵
                          PID:760
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2260 -ip 2260
                          1⤵
                            PID:3184
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2260 -ip 2260
                            1⤵
                              PID:3892
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2260 -ip 2260
                              1⤵
                                PID:4504
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2260 -ip 2260
                                1⤵
                                  PID:2080

                                Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • C:\Users\Admin\AppData\Local\Temp\4782d811b18957a8e641a22b19f3c02df9ae656524749d52f2d23fc430c8eba7N.exe

                                        Filesize

                                        1.8MB

                                        MD5

                                        d0f8a1f47c5f30ecb21944b3ca83922f

                                        SHA1

                                        753401d333cabd5d511effa2f0666792263ffc69

                                        SHA256

                                        bfa57e0e398102de23afcfd38f8954ff331c51d4095bf6610103c310cc9949a7

                                        SHA512

                                        da3e470647852236293c7742fb55e8e205da3dfcf9406f9d143802eae212abff302a4c6ed8682636f491ef3371e9d970870368d58da3e7b8b449dadd38d5417c

                                      • memory/2016-0-0x0000000000400000-0x00000000004F2000-memory.dmp

                                        Filesize

                                        968KB

                                      • memory/2016-6-0x0000000000400000-0x00000000004F2000-memory.dmp

                                        Filesize

                                        968KB

                                      • memory/2260-7-0x0000000000400000-0x00000000004F2000-memory.dmp

                                        Filesize

                                        968KB

                                      • memory/2260-8-0x0000000004F80000-0x0000000005072000-memory.dmp

                                        Filesize

                                        968KB

                                      • memory/2260-9-0x0000000000400000-0x00000000004A3000-memory.dmp

                                        Filesize

                                        652KB

                                      • memory/2260-21-0x0000000000400000-0x0000000000443000-memory.dmp

                                        Filesize

                                        268KB

                                      • memory/2260-27-0x000000000BA20000-0x000000000BAC3000-memory.dmp

                                        Filesize

                                        652KB

                                      • memory/2260-28-0x0000000000400000-0x00000000004F2000-memory.dmp

                                        Filesize

                                        968KB