Analysis

  • max time kernel
    17s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    21/10/2022, 02:50

General

  • Target

    3323b5448736a227b1988182550cebc9d712c834e963073cf2ac65c6c1cb6e70.exe

  • Size

    121KB

  • MD5

    1da6f6201e7d99822b24d1c5aec136dd

  • SHA1

    555d5e6a8f869f823dcd98c86e2a1fb52c99c22d

  • SHA256

    3323b5448736a227b1988182550cebc9d712c834e963073cf2ac65c6c1cb6e70

  • SHA512

    13c243ab1b6a617b4957ca2a97c3bb5275ca5f625c4ca8517658c452ae1f0ea5cbf0f49599f18c349e37462fcb47213655126f2bbc0902a498b0054dc75a9eaf

  • SSDEEP

    3072:4NKfRBKVL6V+kr9d+TpvDbTDp1BssMWAPZLna+nF:4AfG4VX+TpHHiTZuu

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 6 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3323b5448736a227b1988182550cebc9d712c834e963073cf2ac65c6c1cb6e70.exe
    "C:\Users\Admin\AppData\Local\Temp\3323b5448736a227b1988182550cebc9d712c834e963073cf2ac65c6c1cb6e70.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1208
    • C:\Windows\Temp\MT\3323b5448736a227b1988182550cebc9d712c834e963073cf2ac65c6c1cb6e70.exe
      "C:\Windows\Temp\MT\3323b5448736a227b1988182550cebc9d712c834e963073cf2ac65c6c1cb6e70.exe"
      2⤵
      • Executes dropped EXE
      PID:1788

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Windows\Temp\MT\3323b5448736a227b1988182550cebc9d712c834e963073cf2ac65c6c1cb6e70.exe

    Filesize

    91KB

    MD5

    cda84ccd744dd16fabd7c7c508f192f4

    SHA1

    0c88b1cec1246677504ca11322882a8fc2bffa9e

    SHA256

    f207f1d04fce46198f7512dc5e7625939e1b519ce521a1302cca4343607bc98c

    SHA512

    49ebb0ce77cc3890b10a6ab627b99be4a8e76ca31c8454dc88c685369e48c91b98fe034b510689a035663210b59245bdf12c23dcc0bb721f32633ce1f2271ce6

  • C:\Windows\Temp\MT\3323b5448736a227b1988182550cebc9d712c834e963073cf2ac65c6c1cb6e70.exe

    Filesize

    91KB

    MD5

    cda84ccd744dd16fabd7c7c508f192f4

    SHA1

    0c88b1cec1246677504ca11322882a8fc2bffa9e

    SHA256

    f207f1d04fce46198f7512dc5e7625939e1b519ce521a1302cca4343607bc98c

    SHA512

    49ebb0ce77cc3890b10a6ab627b99be4a8e76ca31c8454dc88c685369e48c91b98fe034b510689a035663210b59245bdf12c23dcc0bb721f32633ce1f2271ce6

  • \Windows\Temp\MT\3323b5448736a227b1988182550cebc9d712c834e963073cf2ac65c6c1cb6e70.exe

    Filesize

    91KB

    MD5

    cda84ccd744dd16fabd7c7c508f192f4

    SHA1

    0c88b1cec1246677504ca11322882a8fc2bffa9e

    SHA256

    f207f1d04fce46198f7512dc5e7625939e1b519ce521a1302cca4343607bc98c

    SHA512

    49ebb0ce77cc3890b10a6ab627b99be4a8e76ca31c8454dc88c685369e48c91b98fe034b510689a035663210b59245bdf12c23dcc0bb721f32633ce1f2271ce6

  • \Windows\Temp\MT\3323b5448736a227b1988182550cebc9d712c834e963073cf2ac65c6c1cb6e70.exe

    Filesize

    91KB

    MD5

    cda84ccd744dd16fabd7c7c508f192f4

    SHA1

    0c88b1cec1246677504ca11322882a8fc2bffa9e

    SHA256

    f207f1d04fce46198f7512dc5e7625939e1b519ce521a1302cca4343607bc98c

    SHA512

    49ebb0ce77cc3890b10a6ab627b99be4a8e76ca31c8454dc88c685369e48c91b98fe034b510689a035663210b59245bdf12c23dcc0bb721f32633ce1f2271ce6

  • memory/1208-54-0x0000000076261000-0x0000000076263000-memory.dmp

    Filesize

    8KB

  • memory/1208-59-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/1788-62-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB