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Analysis

  • max time kernel
    142s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 12:12

General

  • Target

    b26cf216cbb42a75490fd1985e5923bdf55891aa46794fc7569a39c8e30474ec.exe

  • Size

    220KB

  • MD5

    0d70c55dbfda8f2331895a7203b14b78

  • SHA1

    82ed32ce1fd6eb919903953bc7a76e5167907cf5

  • SHA256

    b26cf216cbb42a75490fd1985e5923bdf55891aa46794fc7569a39c8e30474ec

  • SHA512

    27cd1779fec7bb640cd250b42ea7b3b50b95b211c26818c43fbe9628702234b52eae26ce4ef2e26d53cb752d26104e7286972c349591265ce66b0322625fab03

  • SSDEEP

    6144:tXe9iPxiObgFJz9tIoiSoK3hk/MlzUeERg+y:zZLbMfaoxoKi/MlzUeEhy

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 5 IoCs
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b26cf216cbb42a75490fd1985e5923bdf55891aa46794fc7569a39c8e30474ec.exe
    "C:\Users\Admin\AppData\Local\Temp\b26cf216cbb42a75490fd1985e5923bdf55891aa46794fc7569a39c8e30474ec.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1204 -s 224
      2⤵
      • Program crash
      PID:976

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1204-54-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/1204-55-0x0000000074E41000-0x0000000074E43000-memory.dmp

    Filesize

    8KB

  • memory/1204-57-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB