Overview

overview

10

Static

static

3

d34b300dea...ca.exe

windows10-1703-x64

10

Resubmissions

23-05-2024 18:26

240523-w3nh9sbg96 10

Analysis

  • max time kernel
    112s
  • max time network
    107s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24-05-2024 16:19

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General

  • Target

    d34b300dea4cb02902be18e5ffac2d219948671c06052ae1b8b4e3301c255dca.exe

  • Size

    7.2MB

  • MD5

    880814a8c2304729007fa0a008587dc5

  • SHA1

    1adc9fc4d58e6271f1db89187e3918bd36147887

  • SHA256

    d34b300dea4cb02902be18e5ffac2d219948671c06052ae1b8b4e3301c255dca

  • SHA512

    500dfa0d04dee632f0f6733f244e52126c5ff671c459d9705cb9507acbdaa262fbc474d72dc6459d0ce254662e8c2ca7d7afb68ca60a938a1352a9e2252e158e

  • SSDEEP

    98304:9ws2ANnKXOaeOgmhM3nsmtk2aTigPzUYm9uALfprsQunQf7UORs:nKXbeO7QLKsuAdty

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Signatures

  • Detect PurpleFox Rootkit 7 IoCs

    Detect PurpleFox Rootkit.

    rootkit
  • Gh0st RAT payload 8 IoCs
  • Gh0strat

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

    ratgh0strat
  • PurpleFox

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

    rootkittrojanpurplefox
  • Drops file in Drivers directory 1 IoCs
  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
    persistence
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 3 IoCs
  • UPX packed file 9 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 6 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 3 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d34b300dea4cb02902be18e5ffac2d219948671c06052ae1b8b4e3301c255dca.exe
    "C:\Users\Admin\AppData\Local\Temp\d34b300dea4cb02902be18e5ffac2d219948671c06052ae1b8b4e3301c255dca.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3912
    • C:\Users\Admin\AppData\Local\Temp\R.exe
      C:\Users\Admin\AppData\Local\Temp\\R.exe
      2⤵
      • Sets DLL path for service in the registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      PID:2140
    • C:\Users\Admin\AppData\Local\Temp\N.exe
      C:\Users\Admin\AppData\Local\Temp\\N.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4224
      • 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\N.exe > nul
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4724
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • Runs ping.exe
          PID:1272
    • C:\Users\Admin\AppData\Local\Temp\HD_d34b300dea4cb02902be18e5ffac2d219948671c06052ae1b8b4e3301c255dca.exe
      C:\Users\Admin\AppData\Local\Temp\HD_d34b300dea4cb02902be18e5ffac2d219948671c06052ae1b8b4e3301c255dca.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4692
      • C:\Users\Admin\AppData\Local\Temp\._cache_HD_d34b300dea4cb02902be18e5ffac2d219948671c06052ae1b8b4e3301c255dca.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_HD_d34b300dea4cb02902be18e5ffac2d219948671c06052ae1b8b4e3301c255dca.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2728
      • C:\ProgramData\Synaptics\Synaptics.exe
        "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:1304
        • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:1824
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
    1⤵
      PID:1580
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:352
      • C:\Windows\SysWOW64\Remote Data.exe
        "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240613078.txt",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:3908
    • C:\Windows\SysWOW64\TXPlatfor.exe
      C:\Windows\SysWOW64\TXPlatfor.exe -auto
      1⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:656
      • C:\Windows\SysWOW64\TXPlatfor.exe
        C:\Windows\SysWOW64\TXPlatfor.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:3020
    • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
      1⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:788
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /7
      1⤵
      • Drops file in Windows directory
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:60
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4240

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Initial Access

      Execution

      Persistence

      Boot or Logon Autostart Execution

      3
      T1547

      Registry Run Keys / Startup Folder

      3
      T1547.001

      Privilege Escalation

      Boot or Logon Autostart Execution

      3
      T1547

      Registry Run Keys / Startup Folder

      3
      T1547.001

      Defense Evasion

      Modify Registry

      3
      T1112

      Credential Access

      Discovery

      Query Registry

      4
      T1012

      System Information Discovery

      5
      T1082

      Peripheral Device Discovery

      1
      T1120

      Remote System Discovery

      1
      T1018

      Lateral Movement

      Collection

      Exfiltration

      Command and Control

      Impact

      Resource Development

      Reconnaissance

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\._cache_HD_d34b300dea4cb02902be18e5ffac2d219948671c06052ae1b8b4e3301c255dca.exe
        Filesize

        4.0MB

        MD5

        96113d3800f5cea8e3a72c8bc7d3654b

        SHA1

        3da1635bd56696823613550c1d10d7da0f3be98b

        SHA256

        b144ccd363e6968c615a3cea7933576cf43f84805f240d0795b4ea8a8560fe03

        SHA512

        009ee98e9df8031d7abda144c0eb56dec89f042b40d9ec7a81672e045fdf92097ee79af024f090716a1328af540edd89e670c4a98728d4afd323cce4aaffe4ea

        Download Submit
      • C:\Users\Admin\AppData\Local\Temp\HD_X.dat
        Filesize

        2.4MB

        MD5

        2141968d005daf36443149f1763ce4f2

        SHA1

        0faa7199e05ddd06c1f1e2c3bad8f70fac7eec9a

        SHA256

        79787aa1625449ae9c27027d04ae249b9a80515f10ba9c18183f729252fa062f

        SHA512

        fb18dcf00cf8455ba1841a508342a977a1963bbc8511b4dc593c45d35ced4c9347f761c7e1c864775942093a25df1eab7d5fd0716a96a866f283f36fa3d7feee

        Download Submit
      • C:\Users\Admin\AppData\Local\Temp\HD_d34b300dea4cb02902be18e5ffac2d219948671c06052ae1b8b4e3301c255dca.exe
        Filesize

        4.7MB

        MD5

        dbb91b7a30bb67cefad505fd0ac7daab

        SHA1

        cf47b812e6f4eb028a2fd5ed06cd4fddcd01f518

        SHA256

        d814e3a71b711a6b598d1fb95c005d15b8a016f748d17a621b404fe0f681b419

        SHA512

        1d36e9f24e1d0b2903276e859dfa87c179d6450e7345d3a6e35786e3a319a6676d7e85b7db012c1630b025702689ad7237b237481fc761532c51a87c3ff88300

        Download Submit
      • C:\Users\Admin\AppData\Local\Temp\N.exe
        Filesize

        377KB

        MD5

        4a36a48e58829c22381572b2040b6fe0

        SHA1

        f09d30e44ff7e3f20a5de307720f3ad148c6143b

        SHA256

        3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8

        SHA512

        5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

        Download Submit
      • C:\Users\Admin\AppData\Local\Temp\R.exe
        Filesize

        941KB

        MD5

        8dc3adf1c490211971c1e2325f1424d2

        SHA1

        4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5

        SHA256

        bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c

        SHA512

        ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

        Download Submit
      • C:\Users\Admin\AppData\Local\Temp\d34b300dea4cb02902be18e5ffac2d219948671c06052ae1b8b4e3301c255dca.exe
        Filesize

        7.2MB

        MD5

        880814a8c2304729007fa0a008587dc5

        SHA1

        1adc9fc4d58e6271f1db89187e3918bd36147887

        SHA256

        d34b300dea4cb02902be18e5ffac2d219948671c06052ae1b8b4e3301c255dca

        SHA512

        500dfa0d04dee632f0f6733f244e52126c5ff671c459d9705cb9507acbdaa262fbc474d72dc6459d0ce254662e8c2ca7d7afb68ca60a938a1352a9e2252e158e

        Download Submit
      • C:\Users\Admin\AppData\Local\Temp\ztVLQEcN.xlsm
        Filesize

        17KB

        MD5

        e566fc53051035e1e6fd0ed1823de0f9

        SHA1

        00bc96c48b98676ecd67e81a6f1d7754e4156044

        SHA256

        8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

        SHA512

        a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

        Download Submit
      • C:\Windows\SysWOW64\Remote Data.exe
        Filesize

        59KB

        MD5

        f57886ace1ab4972b0308f69b1a0029c

        SHA1

        519b2a981cb522ed2b0901f9871f9aa9781a6cd5

        SHA256

        2be981b3686ee5e725583f5936f5f0a0992723cad784457f91d9d1d5a15a0852

        SHA512

        c2b3f016a8c3993771cd5709e469c9dedfa1dd35047691de5e853e2ad0ac025ec210fc6cb662c82d08f62e2c889e5060e796414a4eaf6a6c1719cdd7e5debdf8

        Download Submit
      • \Windows\SysWOW64\240613078.txt
        Filesize

        899KB

        MD5

        d764da8d35f6cbb6b6a3c2c888a8cc7c

        SHA1

        47fe21d09cf0794fdb3dabd2ae86c415ac3f8b9c

        SHA256

        fd1264d692197b901d66a19b0534facd3600fd30e23ebb68315992fa3e9699e5

        SHA512

        b51b3be2669d14d865449677047b1cbf6758f9c67067b4539e1836ab0349247fec21b838321e7a20d46211b7da0a00a98ea95c9750554959dbfa9e2e6f406e56

        Download Submit
      • memory/656-27-0x0000000010000000-0x00000000101B6000-memory.dmp
        Filesize

        1.7MB

        Download
      • memory/656-25-0x0000000010000000-0x00000000101B6000-memory.dmp
        Filesize

        1.7MB

        Download
      • memory/656-28-0x0000000010000000-0x00000000101B6000-memory.dmp
        Filesize

        1.7MB

        Download
      • memory/788-170-0x00007FFE5D4F0000-0x00007FFE5D500000-memory.dmp
        Filesize

        64KB

        Download
      • memory/788-168-0x00007FFE5D4F0000-0x00007FFE5D500000-memory.dmp
        Filesize

        64KB

        Download
      • memory/788-337-0x000001DDC77A0000-0x000001DDC78A5000-memory.dmp
        Filesize

        1.0MB

        Download
      • memory/788-171-0x00007FFE5D4F0000-0x00007FFE5D500000-memory.dmp
        Filesize

        64KB

        Download
      • memory/788-169-0x00007FFE5D4F0000-0x00007FFE5D500000-memory.dmp
        Filesize

        64KB

        Download
      • memory/788-174-0x00007FFE5A250000-0x00007FFE5A260000-memory.dmp
        Filesize

        64KB

        Download
      • memory/788-175-0x00007FFE5A250000-0x00007FFE5A260000-memory.dmp
        Filesize

        64KB

        Download
      • memory/788-321-0x000001DDC77A0000-0x000001DDC78A5000-memory.dmp
        Filesize

        1.0MB

        Download
      • memory/1304-366-0x0000000000400000-0x00000000008C3000-memory.dmp
        Filesize

        4.8MB

        Download
      • memory/1304-320-0x0000000000400000-0x00000000008C3000-memory.dmp
        Filesize

        4.8MB

        Download
      • memory/3020-44-0x0000000010000000-0x00000000101B6000-memory.dmp
        Filesize

        1.7MB

        Download
      • memory/3020-40-0x0000000010000000-0x00000000101B6000-memory.dmp
        Filesize

        1.7MB

        Download
      • memory/3020-36-0x0000000010000000-0x00000000101B6000-memory.dmp
        Filesize

        1.7MB

        Download
      • memory/4224-19-0x0000000010000000-0x00000000101B6000-memory.dmp
        Filesize

        1.7MB

        Download
      • memory/4224-20-0x0000000010000000-0x00000000101B6000-memory.dmp
        Filesize

        1.7MB

        Download
      • memory/4224-17-0x0000000010000000-0x00000000101B6000-memory.dmp
        Filesize

        1.7MB

        Download
      • memory/4692-136-0x0000000000400000-0x00000000008C3000-memory.dmp
        Filesize

        4.8MB

        Download