Overview

overview

10

Static

static

3

72b6d87750...a0.exe

windows7-x64

10

72b6d87750...a0.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2024 11:29

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General

  • Target

    72b6d877502c59ed3ce0cddcac3b314defe249f88d7a3fdafc50f860f21da2a0.exe

  • Size

    2.1MB

  • MD5

    a67da3954f59957d87a1531ef5f29e8b

  • SHA1

    ec0bcdbabd6ac4b37409b766292d650ae2a3dcfe

  • SHA256

    72b6d877502c59ed3ce0cddcac3b314defe249f88d7a3fdafc50f860f21da2a0

  • SHA512

    244ca6a1dcbfae383dc29382d253855eb36c598ddf537a7571aeeacb46ff23c4ee847ccd034dcb6c1b146089ab251d369847ca443ad98aa42b25dbb1ca643059

  • SSDEEP

    49152:n09XJt4HIN2H2tFvduySyj2n69e2KsV3XHI:0ZJt4HINy2LkxZ2KshXo

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

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
  • 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 service image path in registry 2 TTPs 1 IoCs
    persistence
  • Executes dropped EXE 4 IoCs
  • UPX packed file 13 IoCs

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

    upx
  • Drops file in System32 directory 2 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 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\72b6d877502c59ed3ce0cddcac3b314defe249f88d7a3fdafc50f860f21da2a0.exe
    "C:\Users\Admin\AppData\Local\Temp\72b6d877502c59ed3ce0cddcac3b314defe249f88d7a3fdafc50f860f21da2a0.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4656
    • 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
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:900
      • 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⤵
        • Suspicious use of WriteProcessMemory
        PID:2288
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • Runs ping.exe
          PID:2292
    • C:\Users\Admin\AppData\Local\Temp\HD_72b6d877502c59ed3ce0cddcac3b314defe249f88d7a3fdafc50f860f21da2a0.exe
      C:\Users\Admin\AppData\Local\Temp\HD_72b6d877502c59ed3ce0cddcac3b314defe249f88d7a3fdafc50f860f21da2a0.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:396
  • C:\Windows\SysWOW64\TXPlatforn.exe
    C:\Windows\SysWOW64\TXPlatforn.exe -auto
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:4820
    • 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:4344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\HD_72b6d877502c59ed3ce0cddcac3b314defe249f88d7a3fdafc50f860f21da2a0.exe
    Filesize

    992KB

    MD5

    16ce3a08511a497c250d99d8b2e280d4

    SHA1

    e006eb9c0dc9dec6f675803f3e0e3b0b5e6f467b

    SHA256

    d58d91d8068d5567e52b90d8f22319fca3243f3d8801e6331d0c746501c6dd97

    SHA512

    d0824cb2554e3e53a560dc9e205d1ccf64b176bc27ec3a75e7954563357c3ab3406021b65c8ac1112e84b7ed8f2c6378878ec1a35270527db98be633ee68a2d1

    Download Submit

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

    1.1MB

    MD5

    51cad2cec9b3e8b08829ec0c9dd5b7c8

    SHA1

    44663ec911691fbfafdc42dfdd8030bc3c162be0

    SHA256

    1524c3f2d76ab6eeef2474428008f8fdee57a9341414f40c90e2113319fdebf2

    SHA512

    3bb7ed4c53b3871773842b2cf6ba3ff35a059695904eeb8ad8490854d0a6fe18c0a9f56a1da812f61deee0a6e82099a4875cd572c198f9b8ccb698fdb0ade8a0

    Download Submit

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

    377KB

    MD5

    80ade1893dec9cab7f2e63538a464fcc

    SHA1

    c06614da33a65eddb506db00a124a3fc3f5be02e

    SHA256

    57a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd

    SHA512

    fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4

    Download Submit

  • memory/900-7-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/900-10-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/900-6-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/900-4-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4344-30-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4344-27-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4344-34-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4344-35-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4820-19-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4820-15-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4820-17-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4820-16-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/4820-13-0x0000000010000000-0x00000000101B6000-memory.dmp

    Filesize

    1.7MB

    Download