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Analysis

  • max time kernel
    232s
  • max time network
    336s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2022, 04:09

General

  • Target

    4333455147628ec760f8772f3f291383d52a6ae3391e17000c22151d1c798acc.exe

  • Size

    289KB

  • MD5

    f181555075cef2fa36536a2083ebc0fc

  • SHA1

    c1ba7220d2922829f863f6a1b674e90d6d3e6aea

  • SHA256

    4333455147628ec760f8772f3f291383d52a6ae3391e17000c22151d1c798acc

  • SHA512

    a35eadf06aa8cd9da3ef21c44c33a4a925070cb53605b2f2ff85fd9702a1dcc4a264b6ed6461fd50b830a7e1b3aa6c88fed80bffe8e5909df67b77cd70cdf35b

  • SSDEEP

    6144:R2I8WGMTaYHESLDRv+uRHlDXRUqskCygUN+Umhn:R2Iz0Spv+kFDFe6nmp

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Deletes itself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4333455147628ec760f8772f3f291383d52a6ae3391e17000c22151d1c798acc.exe
    "C:\Users\Admin\AppData\Local\Temp\4333455147628ec760f8772f3f291383d52a6ae3391e17000c22151d1c798acc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:976
    • C:\Users\Admin\AppData\Local\Temp\~DF2675.tmp
      C:\Users\Admin\AppData\Local\Temp\~DF2675.tmp PID:312 EXE:"C:\Users\Admin\AppData\Local\Temp\4333455147628ec760f8772f3f291383d52a6ae3391e17000c22151d1c798acc.exe"
      2⤵
      • Executes dropped EXE
      • Deletes itself
      PID:564

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\~DF2675.tmp

    Filesize

    289KB

    MD5

    f181555075cef2fa36536a2083ebc0fc

    SHA1

    c1ba7220d2922829f863f6a1b674e90d6d3e6aea

    SHA256

    4333455147628ec760f8772f3f291383d52a6ae3391e17000c22151d1c798acc

    SHA512

    a35eadf06aa8cd9da3ef21c44c33a4a925070cb53605b2f2ff85fd9702a1dcc4a264b6ed6461fd50b830a7e1b3aa6c88fed80bffe8e5909df67b77cd70cdf35b

  • memory/564-61-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/976-54-0x0000000076201000-0x0000000076203000-memory.dmp

    Filesize

    8KB

  • memory/976-55-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/976-56-0x0000000000250000-0x000000000025B000-memory.dmp

    Filesize

    44KB

  • memory/976-60-0x0000000000250000-0x000000000025B000-memory.dmp

    Filesize

    44KB