Analysis

  • max time kernel
    161s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 21:24

General

  • Target

    d0687fed1d0f70de0819e05328118f0a3f30e49e18294aefc48cdfa272afb143.exe

  • Size

    2.8MB

  • MD5

    4edaf05906df70748c350e60ddf06e6e

  • SHA1

    ca389e8487727835d87f10bf20ec6a1f7ced5e36

  • SHA256

    d0687fed1d0f70de0819e05328118f0a3f30e49e18294aefc48cdfa272afb143

  • SHA512

    7348feb3421960b352afc778e9dc4039bcee02e244186960928317c186eec53a0648d8e18eabf6966ba3484c5bc25515a1c386ce56ace4ad2bffa46318d72788

  • SSDEEP

    49152:pSYehJDrCie9mG0SHEs4t455xnx8J9Nk7EyivzvvTw+LDFT:4hpCKGw0nOJ9K7hSzvvDLD5

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d0687fed1d0f70de0819e05328118f0a3f30e49e18294aefc48cdfa272afb143.exe
    "C:\Users\Admin\AppData\Local\Temp\d0687fed1d0f70de0819e05328118f0a3f30e49e18294aefc48cdfa272afb143.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:4848
    • C:\Users\Admin\AppData\Local\Temp\PlanetExplorers_10Tr_LNG_v0.75.exe
      "C:\Users\Admin\AppData\Local\Temp\PlanetExplorers_10Tr_LNG_v0.75.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4808
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x33c 0x3a4
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1540

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\PlanetExplorers_10Tr_LNG_v0.75.exe
    Filesize

    2.6MB

    MD5

    70655072588e0ea5a80b9191b9ecfe46

    SHA1

    246842134c513f08d9c276d7c12aa87d0b1a603a

    SHA256

    6c6404b27e79536d85e429abef1570e59e24c3125ca8d149bd470ded6a309f29

    SHA512

    d73caaa3b27d6ec7214f2300579135a320e8a4440632bb48c4dc4cbd1cd9380d506738e0aa55f958aac029dd1a181ce5d021e20ee52fb54d132f99499e72dc21

  • C:\Users\Admin\AppData\Local\Temp\PlanetExplorers_10Tr_LNG_v0.75.exe
    Filesize

    2.6MB

    MD5

    70655072588e0ea5a80b9191b9ecfe46

    SHA1

    246842134c513f08d9c276d7c12aa87d0b1a603a

    SHA256

    6c6404b27e79536d85e429abef1570e59e24c3125ca8d149bd470ded6a309f29

    SHA512

    d73caaa3b27d6ec7214f2300579135a320e8a4440632bb48c4dc4cbd1cd9380d506738e0aa55f958aac029dd1a181ce5d021e20ee52fb54d132f99499e72dc21

  • C:\Users\Admin\AppData\Local\Temp\nsy2925.tmp\AdvSplash.dll
    Filesize

    6KB

    MD5

    a1bba35c752b36f575350cb7ddf238e4

    SHA1

    9603b691ae71d4fbc7a14dbb837bd97cecac8aab

    SHA256

    0667863d71a3021ab844069b6dd0485f874bf638af478ab11c6fb8b7d6c834b6

    SHA512

    eb5d3498dd994bec42a437cf91343665d3c35bfe3f6277a7393af6a0b8348772c3166d9be48955edddf6ef79fa508ec8d4f96d7d5df37ecdc52c90042e0a2967

  • C:\Users\Admin\AppData\Local\Temp\nsy2925.tmp\NSISdl.dll
    Filesize

    14KB

    MD5

    254f13dfd61c5b7d2119eb2550491e1d

    SHA1

    5083f6804ee3475f3698ab9e68611b0128e22fd6

    SHA256

    fd0e8be2135f3d326b65520383a3468c3983fa32c9c93594d986b16709d80f28

    SHA512

    fcef8ac5bd0ee6e316dbbc128a223ba18c8bf85a8d253e0c0877af6a4f686a20b08d34e5a426e2be5045962b391b8073769253a4d9b18616febc8133ccf654f7

  • memory/4808-134-0x0000000000000000-mapping.dmp
  • memory/4808-137-0x0000000000400000-0x0000000000B1A000-memory.dmp
    Filesize

    7.1MB

  • memory/4808-138-0x0000000000400000-0x0000000000B1A000-memory.dmp
    Filesize

    7.1MB

  • memory/4808-139-0x0000000000400000-0x0000000000B1A000-memory.dmp
    Filesize

    7.1MB

  • memory/4808-142-0x0000000000400000-0x0000000000B1A000-memory.dmp
    Filesize

    7.1MB

  • memory/4808-143-0x0000000000400000-0x0000000000B1A000-memory.dmp
    Filesize

    7.1MB