Overview

overview

10

Static

static

3

87f4135086...16.exe

windows7-x64

10

87f4135086...16.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-11-2024 20:19

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    87f41350869adc7bf5692a3fa6b489963c02e5eb8145e70a8078abf132abf216.exe

  • Size

    1.3MB

  • MD5

    d4d99f85201b0c4c076d1b549fd48fbe

  • SHA1

    97068c09e8cdac5b419e6d1b866185fe4331c7b3

  • SHA256

    87f41350869adc7bf5692a3fa6b489963c02e5eb8145e70a8078abf132abf216

  • SHA512

    a4b01ada627a333250d26877e1a3d633b801bb2b7c4296b31c91d3ccfdb757c6487364c585794101446cf92e81bfb69d58ad48ec65b095f0be76c5e4af4aeaeb

  • SSDEEP

    24576:Li2Tro2H2HESq2eWJ6MQjySjyTxUGOA1Pbjy4ge501/gTwqCz:LxTc2H2tFvduyS+xv1PC4ge55TB

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

Malware Config

Signatures

  • Detect PurpleFox Rootkit 11 IoCs

    Detect PurpleFox Rootkit.

    rootkit
  • Gh0st RAT payload 11 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
  • Gh0strat family
    gh0strat
  • PurpleFox

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

    rootkittrojanpurplefox
  • Purplefox family
    purplefox
  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 13 IoCs

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

    upx
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

    discovery
  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

    discovery
  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\87f41350869adc7bf5692a3fa6b489963c02e5eb8145e70a8078abf132abf216.exe
    "C:\Users\Admin\AppData\Local\Temp\87f41350869adc7bf5692a3fa6b489963c02e5eb8145e70a8078abf132abf216.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2332
    • C:\Users\Admin\AppData\Local\Temp\RVN.exe
      C:\Users\Admin\AppData\Local\Temp\\RVN.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:692
      • 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\RVN.exe > nul
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:4600
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:3252
    • C:\Users\Admin\AppData\Local\Temp\HD_87f41350869adc7bf5692a3fa6b489963c02e5eb8145e70a8078abf132abf216.exe
      C:\Users\Admin\AppData\Local\Temp\HD_87f41350869adc7bf5692a3fa6b489963c02e5eb8145e70a8078abf132abf216.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4628
  • C:\Windows\SysWOW64\TXPlatforn.exe
    C:\Windows\SysWOW64\TXPlatforn.exe -auto
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1020
    • 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:4604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\HD_87f41350869adc7bf5692a3fa6b489963c02e5eb8145e70a8078abf132abf216.exe
    Filesize

    796KB

    MD5

    64027e07412e14648105ed28ae3a2788

    SHA1

    14068fb99b8aa38e6624ceb19bb53cf395634dd4

    SHA256

    c02cad9e7ddefdddae984943e7ca40bba4dc0274d73ca2447efcf94ac70dddc3

    SHA512

    bda1b0d01377d0bca7e8f2a0c1c19eefa0de0eec98542684069c3629548adab201647c69b20ba209f6e96a521f72559870d13f41b86a0cd17591133618a719ae

    Download Submit

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

    576KB

    MD5

    d06e4c2592470f44d01a41231ac7d5a9

    SHA1

    f1071194f4a2e316848fa9c93f06fff01112b878

    SHA256

    c33eb8bc7943ce2b0a394dbadd198c681056765f4fec9389f88481c94d75c128

    SHA512

    b91db4277477f0eafccc0daf2f09225a938dd88508119edf46c81c40eacd1799969927fa73d0f409c2cc7d7212a7b0256d3fda052119a3b4eb07dc80ac1ef392

    Download Submit

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

    377KB

    MD5

    80ade1893dec9cab7f2e63538a464fcc

    SHA1

    c06614da33a65eddb506db00a124a3fc3f5be02e

    SHA256

    57a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd

    SHA512

    fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4

    Download Submit

  • memory/692-10-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/692-13-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/692-16-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/692-12-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/1020-20-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/1020-23-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/1020-24-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/1020-22-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/1020-26-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4604-31-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4604-32-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4604-35-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4604-37-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4628-9-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

    Download