Analysis

  • max time kernel
    134s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2022 18:04

General

  • Target

    d1be6471a46b5d2cae582b6bad0646cc3b59c85df440363a77f2bb41ab553e82.exe

  • Size

    396KB

  • MD5

    6c33cc232ababa439e295a455f3980a0

  • SHA1

    774365e9521f8087145820b49814d28f37e5c65e

  • SHA256

    d1be6471a46b5d2cae582b6bad0646cc3b59c85df440363a77f2bb41ab553e82

  • SHA512

    48c9aa276dc7532766865b3159f5d2c9b9f8cb942060ddc1d311eff8a5d3e8a52fa0ae353975a6ea19625c5e7f9a285602784b3ae8f0b5c50f9bdda19c4ce347

  • SSDEEP

    3072:LBB+77tPHkDLQ2AhPlG/1WBZf7qF/Z2iYmsdxDxUxt6mDLoGrww9JGbtENmszvZ+:Lf+7ODLQ2GEWBZE22lnNlRRP

Malware Config

Signatures

  • NetWire RAT payload 6 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Executes dropped EXE 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d1be6471a46b5d2cae582b6bad0646cc3b59c85df440363a77f2bb41ab553e82.exe
    "C:\Users\Admin\AppData\Local\Temp\d1be6471a46b5d2cae582b6bad0646cc3b59c85df440363a77f2bb41ab553e82.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4264
    • C:\Users\Admin\AppData\Local\Temp\d1be6471a46b5d2cae582b6bad0646cc3b59c85df440363a77f2bb41ab553e82.exe
      "C:\Users\Admin\AppData\Local\Temp\d1be6471a46b5d2cae582b6bad0646cc3b59c85df440363a77f2bb41ab553e82.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Users\Admin\AppData\Roaming\Install\Host.exe
        -m "C:\Users\Admin\AppData\Local\Temp\d1be6471a46b5d2cae582b6bad0646cc3b59c85df440363a77f2bb41ab553e82.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:220
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          -m "C:\Users\Admin\AppData\Local\Temp\d1be6471a46b5d2cae582b6bad0646cc3b59c85df440363a77f2bb41ab553e82.exe"
          4⤵
          • Executes dropped EXE
          • Modifies Installed Components in the registry
          • Adds Run key to start application
          PID:1820
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 408 -p 2936 -ip 2936
    1⤵
      PID:2840
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2936 -s 1072
      1⤵
      • Program crash
      PID:2280
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
      1⤵
      • Suspicious behavior: AddClipboardFormatListener
      PID:3748

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    2
    T1060

    Defense Evasion

    Modify Registry

    2
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Install\Host.exe
      Filesize

      396KB

      MD5

      6c33cc232ababa439e295a455f3980a0

      SHA1

      774365e9521f8087145820b49814d28f37e5c65e

      SHA256

      d1be6471a46b5d2cae582b6bad0646cc3b59c85df440363a77f2bb41ab553e82

      SHA512

      48c9aa276dc7532766865b3159f5d2c9b9f8cb942060ddc1d311eff8a5d3e8a52fa0ae353975a6ea19625c5e7f9a285602784b3ae8f0b5c50f9bdda19c4ce347

    • C:\Users\Admin\AppData\Roaming\Install\Host.exe
      Filesize

      396KB

      MD5

      6c33cc232ababa439e295a455f3980a0

      SHA1

      774365e9521f8087145820b49814d28f37e5c65e

      SHA256

      d1be6471a46b5d2cae582b6bad0646cc3b59c85df440363a77f2bb41ab553e82

      SHA512

      48c9aa276dc7532766865b3159f5d2c9b9f8cb942060ddc1d311eff8a5d3e8a52fa0ae353975a6ea19625c5e7f9a285602784b3ae8f0b5c50f9bdda19c4ce347

    • C:\Users\Admin\AppData\Roaming\Install\Host.exe
      Filesize

      396KB

      MD5

      6c33cc232ababa439e295a455f3980a0

      SHA1

      774365e9521f8087145820b49814d28f37e5c65e

      SHA256

      d1be6471a46b5d2cae582b6bad0646cc3b59c85df440363a77f2bb41ab553e82

      SHA512

      48c9aa276dc7532766865b3159f5d2c9b9f8cb942060ddc1d311eff8a5d3e8a52fa0ae353975a6ea19625c5e7f9a285602784b3ae8f0b5c50f9bdda19c4ce347

    • memory/220-139-0x0000000000000000-mapping.dmp
    • memory/1820-145-0x0000000000000000-mapping.dmp
    • memory/1820-150-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/2024-134-0x0000000000000000-mapping.dmp
    • memory/2024-135-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/2024-138-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/2024-142-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/4264-136-0x00000000021D0000-0x00000000021D6000-memory.dmp
      Filesize

      24KB