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Overview

overview

10

Static

static

10

3aedcc87c8...da.exe

windows7-x64

9

3aedcc87c8...da.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/03/2024, 19:33

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General

  • Target

    3aedcc87c87a6aeef1de571bbbbbe24762bac5faa7fd6d65dc1d19072474c3da.exe

  • Size

    374KB

  • MD5

    7217068d4d76ed11548d48430e3179a3

  • SHA1

    63b5c46eb7f9f58b7d8a5aac0e03f9924fc31c69

  • SHA256

    3aedcc87c87a6aeef1de571bbbbbe24762bac5faa7fd6d65dc1d19072474c3da

  • SHA512

    eb9d8eecd18d30dd46a6adc0d13d5a674d153995e57182760ac390c731cc1ed1702af4301222f98112126328607d3ee728aa4de4218f4a5ab0c895abae9ed388

  • SSDEEP

    6144:/Bs27GluLyXxQQIIIhg6XXXDzXXX13s2III/TAXXXmlXXXLIIIG/ru5Yg/18ddvt:/K2+yQIII1XXX/XXX62III/UXXXmlXXn

Score
9/10

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3aedcc87c87a6aeef1de571bbbbbe24762bac5faa7fd6d65dc1d19072474c3da.exe
    "C:\Users\Admin\AppData\Local\Temp\3aedcc87c87a6aeef1de571bbbbbe24762bac5faa7fd6d65dc1d19072474c3da.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:332
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\3AEDCC~1.EXE > nul
      2⤵
        PID:4000
    • C:\Windows\Debug\foohost.exe
      C:\Windows\Debug\foohost.exe
      1⤵
      • Executes dropped EXE
      • Checks processor information in registry
      PID:2980

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\debug\foohost.exe
      Filesize

      374KB

      MD5

      66860ff15993b47c4d14171aa3a42282

      SHA1

      252a242be3338c85e40989aeb0bbacda3be6576e

      SHA256

      48e29454b28144882cc3786bb0f49b94e8ebaba4ae00bfe52ca34be8f0d9664d

      SHA512

      e038648f33192745b75a5bcffee9cd4053f5032c886e40a871d76db0e221cf373e01517d9e62e81729025217fdd8a95e0f8c3258b412beb88d09b63ff86b5149

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