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Resubmissions

25/04/2023, 16:11

230425-tmxqwsdc6w 7

25/04/2023, 15:53

230425-tbzq4sbc64 7

25/04/2023, 14:27

230425-rsv35sag93 7

25/04/2023, 14:26

230425-rrwchsag87 7

Analysis

  • max time kernel
    79s
  • max time network
    77s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25/04/2023, 14:27

General

  • Target

    877_de.exe

  • Size

    45KB

  • MD5

    6cda54d3bc470583ac95532119570ffe

  • SHA1

    37bb75119cf20d775265fc56dd9843e9a57fb205

  • SHA256

    923e95b7ca5559b47d2c12a4c75a540943266aa39cde60c3a629a95a6b85a0a3

  • SHA512

    65cc0e85931d237f92261be586a31e1e75963267ba6c518fbf55e6d5fa35c72f94fff5107e2d54c8d34dbf576a52861042e93601e1a136844ade5f98ad2089f2

  • SSDEEP

    768:3KHHfuj+ZHaIQB9uz7SXnJHw+NVTGzxpHWilnSFIy1DYVugsTTm8oZrzqJIEo1iN:aHK+ZHaTXNZOxpZTy1IsTTm84rzr1lNY

Score
7/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\877_de.exe
    "C:\Users\Admin\AppData\Local\Temp\877_de.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    PID:2556

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Common Files\microsoft shared\ClickToRun\pqnmxorxkkjdk.exe

    Filesize

    45KB

    MD5

    6cda54d3bc470583ac95532119570ffe

    SHA1

    37bb75119cf20d775265fc56dd9843e9a57fb205

    SHA256

    923e95b7ca5559b47d2c12a4c75a540943266aa39cde60c3a629a95a6b85a0a3

    SHA512

    65cc0e85931d237f92261be586a31e1e75963267ba6c518fbf55e6d5fa35c72f94fff5107e2d54c8d34dbf576a52861042e93601e1a136844ade5f98ad2089f2

  • \Windows\SysWOW64\lcrxd.dll

    Filesize

    9KB

    MD5

    4436d9f8aca143ff228687e2b40c016f

    SHA1

    97cc0ca7d2c21bef453f68fa0d4562d0c058ad0d

    SHA256

    0c40a3e9477df00f32ef032aa7bb6473842c0f8459914d9313718cf95f96f880

    SHA512

    ad1f22d056a9edbbe4476273667c67710be8ea98408c842880c79f4787ef80233915aa7df59da7bd6d500e772f1c0f1be30229c7cd415228dfd89287b8663fb9

  • memory/2556-128-0x0000000000500000-0x000000000050C000-memory.dmp

    Filesize

    48KB

  • memory/2556-129-0x0000000075000000-0x0000000075007000-memory.dmp

    Filesize

    28KB