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Analysis

  • max time kernel
    141s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2024, 06:34

General

  • Target

    cab8eebf044b1985bdbde318a854b7bd.exe

  • Size

    1.8MB

  • MD5

    cab8eebf044b1985bdbde318a854b7bd

  • SHA1

    04ac6f94e031ea84ecdc8c6fda35259f81ca342c

  • SHA256

    4f823370e872c90a7aad7d1e434c33ed8c149f908710130ed05544c868a13c1a

  • SHA512

    f91fc67db25f274ba8d4a4203017729561a87b0c71a03ed5f4fe4722d22b0f725e3455b5adead1d0cf7794d3831241b79c8fe3d5e2ec274cd537a83af06a8719

  • SSDEEP

    49152:Hwj425vOYx6ffj425vOJb1j425vOYx6ffj425vOH:H4nEYx6jnEJbFnEYx6jnEH

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 7 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\cab8eebf044b1985bdbde318a854b7bd.exe
    "C:\Users\Admin\AppData\Local\Temp\cab8eebf044b1985bdbde318a854b7bd.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:5028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 384
      2⤵
      • Program crash
      PID:1276
    • C:\Users\Admin\AppData\Local\Temp\cab8eebf044b1985bdbde318a854b7bd.exe
      C:\Users\Admin\AppData\Local\Temp\cab8eebf044b1985bdbde318a854b7bd.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:772
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 352
        3⤵
        • Program crash
        PID:2808
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 768
        3⤵
        • Program crash
        PID:1188
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 812
        3⤵
        • Program crash
        PID:4556
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 776
        3⤵
        • Program crash
        PID:3180
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 820
        3⤵
        • Program crash
        PID:4184
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 784
        3⤵
        • Program crash
        PID:1768
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5028 -ip 5028
    1⤵
      PID:1996
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 772 -ip 772
      1⤵
        PID:4292
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 772 -ip 772
        1⤵
          PID:3116
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 772 -ip 772
          1⤵
            PID:2232
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 772 -ip 772
            1⤵
              PID:3060
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 772 -ip 772
              1⤵
                PID:4960
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 772 -ip 772
                1⤵
                  PID:4124

                Network

                MITRE ATT&CK Matrix

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\cab8eebf044b1985bdbde318a854b7bd.exe

                  Filesize

                  1.8MB

                  MD5

                  fd6198ca3ecdf806899a22de6784b977

                  SHA1

                  60538b3a3d01f1059a6a58c04c6f275a938ed6d6

                  SHA256

                  6d0a17d324772e0ff73af7b84befdd71e0937fcc25d3ee69e7a05d9552174637

                  SHA512

                  df6bb6b6c35aacb18780c44ed67d82bcc4f084caa00fe22a343390556025ec1b1f72cb5474cd1268699f9560345e349bd5906bf391c7ee15a1f17112cbc4c4c4

                • memory/772-7-0x0000000000400000-0x0000000000435000-memory.dmp

                  Filesize

                  212KB

                • memory/772-8-0x0000000003D70000-0x0000000003DA5000-memory.dmp

                  Filesize

                  212KB

                • memory/772-9-0x0000000000400000-0x0000000000415000-memory.dmp

                  Filesize

                  84KB

                • memory/5028-0-0x0000000000400000-0x0000000000435000-memory.dmp

                  Filesize

                  212KB

                • memory/5028-6-0x0000000000400000-0x0000000000435000-memory.dmp

                  Filesize

                  212KB