Analysis

  • max time kernel
    1s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/06/2024, 14:56

General

  • Target
    82940860d0091481df6eb2a273504bd2066f83649ffd87dffe03582440a938cc.exe
  • Size 586KB
  • Sample240605-sbc2nsba74
  • SHA256 82940860d0091481df6eb2a273504bd2066f83649ffd87dffe03582440a938cc
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82940860d0091481df6eb2a273504bd2066f83649ffd87dffe03582440a938cc.exe
    "C:\Users\Admin\AppData\Local\Temp\82940860d0091481df6eb2a273504bd2066f83649ffd87dffe03582440a938cc.exe"
    1⤵
    • Loads dropped DLL
    PID:4416
    • C:\Users\Admin\AppData\Local\Temp\82940860d0091481df6eb2a273504bd2066f83649ffd87dffe03582440a938cc.exe
      "C:\Users\Admin\AppData\Local\Temp\82940860d0091481df6eb2a273504bd2066f83649ffd87dffe03582440a938cc.exe"
      2⤵
        PID:4480
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 1720
          3⤵
          • Program crash
          PID:636
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4480 -ip 4480
      1⤵
        PID:1064

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            System.dll

            • Path C:\Users\Admin\AppData\Local\Temp\nst35E8.tmp\System.dll
            • Size 11KB
            • SHA256 b7ccb923387cc346731471b20fc3df1ead13ec8c2e3147353c71bb0bd59bc8b1
            • MD5 SHA1 SHA512 SSDEEP

            memory/4416-29-0x0000000004900000-0x0000000005648000-memory.dmp

            memory/4416-24-0x0000000004900000-0x0000000005648000-memory.dmp

            memory/4416-25-0x00000000772A1000-0x00000000773C1000-memory.dmp

            memory/4416-26-0x0000000010004000-0x0000000010005000-memory.dmp

            memory/4416-46-0x0000000004900000-0x0000000005648000-memory.dmp

            memory/4480-31-0x0000000077345000-0x0000000077346000-memory.dmp

            memory/4480-30-0x0000000077328000-0x0000000077329000-memory.dmp

            memory/4480-27-0x0000000000400000-0x0000000001654000-memory.dmp

            memory/4480-44-0x0000000000400000-0x0000000001654000-memory.dmp

            memory/4480-28-0x0000000001660000-0x00000000023A8000-memory.dmp

            memory/4480-47-0x0000000000401000-0x0000000000404000-memory.dmp

            memory/4480-45-0x0000000000400000-0x0000000001654000-memory.dmp

            memory/4480-48-0x0000000000400000-0x0000000001654000-memory.dmp

            memory/4480-50-0x0000000000400000-0x0000000001654000-memory.dmp

            memory/4480-49-0x0000000001660000-0x00000000023A8000-memory.dmp

            memory/4480-52-0x0000000000401000-0x0000000000404000-memory.dmp

            memory/4480-53-0x00000000772A1000-0x00000000773C1000-memory.dmp

            memory/4480-51-0x0000000000400000-0x0000000001654000-memory.dmp