Analysis

  • max time kernel
    143s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    08/01/2024, 04:15

General

  • Target

    4a69903d22bf91f398781b4c9ec374c2.exe

  • Size

    753KB

  • MD5

    4a69903d22bf91f398781b4c9ec374c2

  • SHA1

    165179e2a76184ded2bfcb398e3a31b73e3533ec

  • SHA256

    61c588dbf3f007a23ddf6a686c20e44f452aa593f3ff9848be8be66801c6e227

  • SHA512

    eddce9adc51512cb923367c0ef5b9dd397f1317f9dc1d9ba60716d8b8a348ec1833586f64c459a0de71ab57f311aabd8dce223819f6499f03f09ed9e5f7c464e

  • SSDEEP

    12288:l5edwUnwkK53W2X60wrIo+yR7/gANtj5axxaFeKszs2GM+EkqNWGQb3s+wz:l5hwwkK5n6tMERTftj5axxaF/sI2aPku

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a69903d22bf91f398781b4c9ec374c2.exe
    "C:\Users\Admin\AppData\Local\Temp\4a69903d22bf91f398781b4c9ec374c2.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2448
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 356
      2⤵
      • Program crash
      PID:2628
  • C:\Windows\dsffsd
    C:\Windows\dsffsd
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Program Files\Internet Explorer\iExPlOrE.ExE
      "C:\Program Files\Internet Explorer\iExPlOrE.ExE"
      2⤵
        PID:2788

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Windows\dsffsd

            Filesize

            753KB

            MD5

            4a69903d22bf91f398781b4c9ec374c2

            SHA1

            165179e2a76184ded2bfcb398e3a31b73e3533ec

            SHA256

            61c588dbf3f007a23ddf6a686c20e44f452aa593f3ff9848be8be66801c6e227

            SHA512

            eddce9adc51512cb923367c0ef5b9dd397f1317f9dc1d9ba60716d8b8a348ec1833586f64c459a0de71ab57f311aabd8dce223819f6499f03f09ed9e5f7c464e

          • memory/1980-8-0x0000000000400000-0x00000000004C3000-memory.dmp

            Filesize

            780KB

          • memory/1980-11-0x0000000000400000-0x00000000004C3000-memory.dmp

            Filesize

            780KB

          • memory/1980-25-0x0000000000400000-0x00000000004C3000-memory.dmp

            Filesize

            780KB

          • memory/1980-6-0x00000000005D0000-0x0000000000697000-memory.dmp

            Filesize

            796KB

          • memory/1980-7-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/1980-24-0x0000000000400000-0x00000000004C3000-memory.dmp

            Filesize

            780KB

          • memory/1980-9-0x0000000000400000-0x00000000004C3000-memory.dmp

            Filesize

            780KB

          • memory/1980-19-0x0000000000400000-0x00000000004C3000-memory.dmp

            Filesize

            780KB

          • memory/1980-12-0x0000000000400000-0x00000000004C3000-memory.dmp

            Filesize

            780KB

          • memory/1980-18-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2448-16-0x0000000000420000-0x00000000004E3000-memory.dmp

            Filesize

            780KB

          • memory/2448-4-0x00000000001D0000-0x00000000001D1000-memory.dmp

            Filesize

            4KB

          • memory/2448-0-0x00000000005D0000-0x0000000000697000-memory.dmp

            Filesize

            796KB

          • memory/2448-1-0x0000000000420000-0x00000000004E3000-memory.dmp

            Filesize

            780KB