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Overview

overview

10

Static

static

10

3bc3db003e...ea.exe

windows7-x64

9

3bc3db003e...ea.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
    10/04/2024, 20:44

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General

  • Target

    3bc3db003e3e5b04067117e82a5085a26771350353a361f185492de5fe10d7ea.exe

  • Size

    1.7MB

  • MD5

    fc61df7c3c7d2c6896548aff9b2a2cd7

  • SHA1

    611ed89cc8cbe0361310c3b971454c1c2225dbd6

  • SHA256

    3bc3db003e3e5b04067117e82a5085a26771350353a361f185492de5fe10d7ea

  • SHA512

    023976daef1474e0e84535af0cfb85889f04d96b80442c803689acf6f30a685aa8cde588571ff85b83e901ff2f47f3ef70fb8c7f763f1ce93fccff9614c7f64a

  • SSDEEP

    49152:9TQDDpLhp7GMnMxsD8IJwKQ2yN96KCJ5inW1Ccx7:GDD9yMnMxjcxQP+KmV

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 19 IoCs
  • UPX dump on OEP (original entry point) 21 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • UPX packed file 21 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 19 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bc3db003e3e5b04067117e82a5085a26771350353a361f185492de5fe10d7ea.exe
    "C:\Users\Admin\AppData\Local\Temp\3bc3db003e3e5b04067117e82a5085a26771350353a361f185492de5fe10d7ea.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:380
    • C:\Users\Admin\AppData\Local\Temp\3bc3db003e3e5b04067117e82a5085a26771350353a361f185492de5fe10d7ea.exe
      "C:\Users\Admin\AppData\Local\Temp\3bc3db003e3e5b04067117e82a5085a26771350353a361f185492de5fe10d7ea.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:688
      • C:\Users\Admin\AppData\Local\Temp\3bc3db003e3e5b04067117e82a5085a26771350353a361f185492de5fe10d7ea.exe
        "C:\Users\Admin\AppData\Local\Temp\3bc3db003e3e5b04067117e82a5085a26771350353a361f185492de5fe10d7ea.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4780
    • C:\Users\Admin\AppData\Local\Temp\3bc3db003e3e5b04067117e82a5085a26771350353a361f185492de5fe10d7ea.exe
      "C:\Users\Admin\AppData\Local\Temp\3bc3db003e3e5b04067117e82a5085a26771350353a361f185492de5fe10d7ea.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2268
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4072 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1008

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\french bukkake nude lesbian blondie .mpeg.exe
      Filesize

      350KB

      MD5

      ee45af77ab19024d3a7e932a2926be90

      SHA1

      266d0e5d18a4dbe7dc1f6742f3982305a5956519

      SHA256

      4a27e34405c8e4eebd8452405a879d68d39759b3c15d8824aed49cbaa5965de5

      SHA512

      61561c61d5ece6114d850547e8acd530316d209e5f37b9eff5a17e3e8e3f844e42e10d09b1f4074a5b2bc7c32a5f61d01251973dae588a97123f2b959e506abe

      Download Submit

    • memory/380-185-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-233-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-11-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-223-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-80-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-170-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-236-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-85-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-0-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-229-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-209-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-205-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-199-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-212-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-215-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/380-219-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/688-57-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/2268-82-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/4780-10-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download

    • memory/4780-84-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

      Download