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Analysis

  • max time kernel
    34s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2022, 09:59

General

  • Target

    0ba1ddabeff40e5a263747a8af49854ac0898746f12e2dc23c2075aed24746ca.exe

  • Size

    53KB

  • MD5

    6f45c9f7aae05cf632273bf3eb46492a

  • SHA1

    be3fa55b10cd7cb2abdb08a550f32dea909cc148

  • SHA256

    0ba1ddabeff40e5a263747a8af49854ac0898746f12e2dc23c2075aed24746ca

  • SHA512

    ac28008faef75b88878683a72ccac462fb07ab17c1b90a6b355207b43ebaf395d11dbcefcfb3ef4874d0e50233688b1730243531a36abc5d66de7165bd51fa9e

  • SSDEEP

    768:dfPAaYL5gLHu+s331huuce5pi4XCwgxKuxFGr+2l9kHJe:RPAaYL5g7unJf77YK4GBle8

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0ba1ddabeff40e5a263747a8af49854ac0898746f12e2dc23c2075aed24746ca.exe
    "C:\Users\Admin\AppData\Local\Temp\0ba1ddabeff40e5a263747a8af49854ac0898746f12e2dc23c2075aed24746ca.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1496 -s 236
      2⤵
      • Loads dropped DLL
      • Program crash
      PID:988

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\kb4702.bin

    Filesize

    23KB

    MD5

    7af71211df9b2a62b560e7a02482b0d9

    SHA1

    0eefe70c24ac76575ae8b9dd55696cf755544772

    SHA256

    b7f48d43352566012e29761833923acb11e5203c54f47cb6fc2928a44cde0ab9

    SHA512

    46bdc421a315b0dcb3936bc4c380f2ba5a4591ea419f15399d290fe06cab095c85264188757852b5e23067ac373c784290b148e73f0305dd77f83e709293e8ff

  • \Users\Admin\AppData\Local\Temp\kb4702.bin

    Filesize

    23KB

    MD5

    7af71211df9b2a62b560e7a02482b0d9

    SHA1

    0eefe70c24ac76575ae8b9dd55696cf755544772

    SHA256

    b7f48d43352566012e29761833923acb11e5203c54f47cb6fc2928a44cde0ab9

    SHA512

    46bdc421a315b0dcb3936bc4c380f2ba5a4591ea419f15399d290fe06cab095c85264188757852b5e23067ac373c784290b148e73f0305dd77f83e709293e8ff

  • memory/1496-54-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1496-58-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB