Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/05/2024, 13:32

General

  • Target
    2024-05-29_9d1781629dc7614c5fc5510d769d6230_icedid.exe
  • Size 6.1MB
  • Sample240529-qsxfjagg96
  • SHA256 259b701c516e22da50c24cc1309db03c124017409bfac380c7196402a91749c7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detect PurpleFox Rootkit 11 IoCs

    Detect PurpleFox Rootkit.

  • Gh0st RAT payload 12 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • PurpleFox

    PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

  • UPX dump on OEP (original entry point) 13 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 3 IoCs
  • UPX packed file 13 IoCs

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

  • Drops file in System32 directory 6 IoCs
  • Drops file in Program Files directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-29_9d1781629dc7614c5fc5510d769d6230_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-29_9d1781629dc7614c5fc5510d769d6230_icedid.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\\svchost.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1676
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\svchost.exe > nul
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1612
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • Runs ping.exe
          PID:2592
    • C:\Users\Admin\AppData\Local\Temp\svchos.exe
      C:\Users\Admin\AppData\Local\Temp\\svchos.exe
      2⤵
      • Sets DLL path for service in the registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      PID:1232
    • C:\Users\Admin\AppData\Local\Temp\HD_2024-05-29_9d1781629dc7614c5fc5510d769d6230_icedid.exe
      C:\Users\Admin\AppData\Local\Temp\HD_2024-05-29_9d1781629dc7614c5fc5510d769d6230_icedid.exe
      2⤵
      • Executes dropped EXE
      PID:5004
  • C:\Windows\SysWOW64\TXPlatforn.exe
    C:\Windows\SysWOW64\TXPlatforn.exe -auto
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:920
    • C:\Windows\SysWOW64\TXPlatforn.exe
      C:\Windows\SysWOW64\TXPlatforn.exe -acsi
      2⤵
      • Drops file in Drivers directory
      • Sets service image path in registry
      • Executes dropped EXE
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:2284
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
    1⤵
      PID:2184
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:4212
      • C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
        C:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240612687.txt",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:4604

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          HD_2024-05-29_9d1781629dc7614c5fc5510d769d6230_icedid.exe

          • Path C:\Users\Admin\AppData\Local\Temp\HD_2024-05-29_9d1781629dc7614c5fc5510d769d6230_icedid.exe
          • Size 4.7MB
          • SHA256 6fbed88e798038ad514580e1182cd7bcc84e8bd11ef9aa77829cccf1a661cf8e
          • MD5 SHA1 SHA512 SSDEEP

          HD_X.dat

          • Path C:\Users\Admin\AppData\Local\Temp\HD_X.dat
          • Size 1.4MB
          • SHA256 996c9483d6bc798ccbd9de0da37449beb21408770c22c474450b34d3976456f5
          • MD5 SHA1 SHA512 SSDEEP

          svchos.exe

          • Path C:\Users\Admin\AppData\Local\Temp\svchos.exe
          • Size 93KB
          • SHA256 62954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84
          • MD5 SHA1 SHA512 SSDEEP

          svchost.exe

          • Path C:\Users\Admin\AppData\Local\Temp\svchost.exe
          • Size 377KB
          • SHA256 6156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd
          • MD5 SHA1 SHA512 SSDEEP

          240612687.txt

          • Path C:\Windows\SysWOW64\240612687.txt
          • Size 50KB
          • SHA256 09c1f12fdc08c41d6958b5316b6e83d2e98afbf3407fc0434755bab7c01a27bb
          • MD5 SHA1 SHA512 SSDEEP

          Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

          • Path C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
          • Size 60KB
          • SHA256 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
          • MD5 SHA1 SHA512 SSDEEP

          memory/920-25-0x0000000010000000-0x00000000101B6000-memory.dmp

          memory/920-18-0x0000000010000000-0x00000000101B6000-memory.dmp

          memory/920-15-0x0000000010000000-0x00000000101B6000-memory.dmp

          memory/920-16-0x0000000010000000-0x00000000101B6000-memory.dmp

          memory/920-13-0x0000000010000000-0x00000000101B6000-memory.dmp

          memory/1676-7-0x0000000010000000-0x00000000101B6000-memory.dmp

          memory/1676-10-0x0000000010000000-0x00000000101B6000-memory.dmp

          memory/1676-6-0x0000000010000000-0x00000000101B6000-memory.dmp

          memory/1676-4-0x0000000010000000-0x00000000101B6000-memory.dmp

          memory/2284-26-0x0000000010000000-0x00000000101B6000-memory.dmp

          memory/2284-33-0x0000000010000000-0x00000000101B6000-memory.dmp

          memory/2284-36-0x0000000010000000-0x00000000101B6000-memory.dmp

          memory/2284-43-0x0000000010000000-0x00000000101B6000-memory.dmp