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Overview

overview

7

Static

static

3

55cc21ce1b...b8.exe

windows7-x64

7

55cc21ce1b...b8.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    162s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/01/2024, 07:03

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General

  • Target

    55cc21ce1beae463a4a6a9c9296e29b8.exe

  • Size

    27KB

  • MD5

    55cc21ce1beae463a4a6a9c9296e29b8

  • SHA1

    9ffa06a816471e53253f4403ecf254b3c61b4107

  • SHA256

    bdc3c1553bbc7656e1b1337b116c64ad5d3c6e92b9c59a88e8695c08cbd1a96e

  • SHA512

    5703e67e392fc670ebcad5431dbc966bc38e3fbe3003021bf9324e7da0e1c65f92dea81201910fcd7d77bd69b0ce3aad14ed5f353aa148a37e52fa558cd48241

  • SSDEEP

    768:G8aKH1BMPGjlqVg19YILWjujkfEwAXKGomAoli3Lb:yKH1B0Gjlag17Wk2Ew2KG1A33n

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\55cc21ce1beae463a4a6a9c9296e29b8.exe
    "C:\Users\Admin\AppData\Local\Temp\55cc21ce1beae463a4a6a9c9296e29b8.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2692
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\system32\regsvr32.exe /s "C:\Users\Admin\AppData\Local\Temp\~~e5875e7.~~~" ,C:\Users\Admin\AppData\Local\Temp\55cc21ce1beae463a4a6a9c9296e29b8.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:716
      • C:\Windows\SysWOW64\regsvr32.exe
        C:\Windows\system32\regsvr32.exe /s "C:\Users\Admin\AppData\Local\Temp\~~e5875e7.~~~" ,C:\Users\Admin\AppData\Local\Temp\55cc21ce1beae463a4a6a9c9296e29b8.exe
        3⤵
        • Loads dropped DLL
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5028
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 708
          4⤵
          • Program crash
          PID:2364
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5028 -ip 5028
    1⤵
      PID:4344

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~~e5875e7.~~~
      Filesize

      612KB

      MD5

      9bae5cbb2ee273a7ac473bab0d1b1f72

      SHA1

      a5ed4005e20b83fcdc5497f41d777fb8260d5cb3

      SHA256

      d29ad5e7f4c4b4199a95fd1bb58889c48cb6b88c9185855a619e52d09e7c2b2c

      SHA512

      0bd92e8f49d7a7ca7f8a7b82d6e124ab2631848056a9cbb494d6f7fbc122f2cc9a323e97b624f88239005a26cb433594159bbe734890277b06b1ff0386a024ce

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