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Overview

overview

10

Static

static

3

532ad1dca5...0N.exe

windows7-x64

10

532ad1dca5...0N.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2024, 02:18

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General

  • Target

    532ad1dca5ee84d4e717c45b39bb5480N.exe

  • Size

    135KB

  • MD5

    532ad1dca5ee84d4e717c45b39bb5480

  • SHA1

    e4fde9f8d9499513ddeda2c5a786592394358b5d

  • SHA256

    a8610c46777dbdebb6813199f19ce94a3b225f6f69326985854d9cdde68f04ae

  • SHA512

    e57a419418a9c3bd3167a1beed0dae4c42df99a4e0e4c7fef5c4f93b8c25d302441f7069bd33da5362d8a2da033e166f189bf86a0c36467cf263781bcb2cd526

  • SSDEEP

    1536:UfsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbVA8:UVqoCl/YgjxEufVU0TbTyDDali8

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\532ad1dca5ee84d4e717c45b39bb5480N.exe
    "C:\Users\Admin\AppData\Local\Temp\532ad1dca5ee84d4e717c45b39bb5480N.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1504
    • \??\c:\windows\resources\themes\explorer.exe
      c:\windows\resources\themes\explorer.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in System32 directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3260
      • \??\c:\windows\resources\spoolsv.exe
        c:\windows\resources\spoolsv.exe SE
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2852
        • \??\c:\windows\resources\svchost.exe
          c:\windows\resources\svchost.exe
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:4976
          • \??\c:\windows\resources\spoolsv.exe
            c:\windows\resources\spoolsv.exe PR
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            PID:2288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\Resources\Themes\explorer.exe
    Filesize

    135KB

    MD5

    a955cf18582f69fe46de243f1f0b818c

    SHA1

    4616b465f9554fa32bb87caa81dae2553f2b3aeb

    SHA256

    d475c3331843684c28fe3c17585630294309b7b5ac4b13af6c9278cd3b81f06f

    SHA512

    f7157903694e190a9768254dcfff75153040241b9c1dfbafa589a0c71b11175d15848939db87de3d5c5358062ab8f2880fb8f114cf6b2ba925751d8754729176

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  • C:\Windows\Resources\spoolsv.exe
    Filesize

    135KB

    MD5

    7c26e92ea8b629e82b361bee61da9fb4

    SHA1

    c1939fcdb96f38c8a52d2f93feac7b94fc3a4927

    SHA256

    4f6e65c9fa9ae058cf1583c982f7a14a38766dc93c6a7b0c0d3b18e25f3f4697

    SHA512

    8712872b79f2d3f4743205f70a2bb1826a59b7ddc98ab333fd98bf9dd3aa410f85694156113357b73c6ba6df7731c481d60e4b7afd79c4385b4786dd4b92f9da

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  • C:\Windows\Resources\svchost.exe
    Filesize

    135KB

    MD5

    fbd0a634ef80ca03f5070dfd21ae083d

    SHA1

    f976fc80073f432d62fa676fbf0d4ca6d49df8ab

    SHA256

    55122b561173bc4fb6ffe75c30631f91b184d4dec4f3d619475af704ab31da33

    SHA512

    d249bd82f8db9349faa5a44f7c232401d2d84609e8ae407d66008781c443e7b3d1819c2dc580ff8d841e6cc9ac87a5ec6fee486054f6d985bd81af06e3f5a331

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  • memory/1504-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1504-34-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2288-32-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2852-33-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/3260-35-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/4976-36-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download