Malware Analysis Report

2025-01-02 15:25

Sample ID 240525-bgwbrshd58
Target 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid
SHA256 c98c53fb92b5b90244104748292f57928aaa67cfb23fcc5f9349e3846dd28484
Tags
gh0strat purplefox persistence rat rootkit trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c98c53fb92b5b90244104748292f57928aaa67cfb23fcc5f9349e3846dd28484

Threat Level: Known bad

The file 2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid was found to be: Known bad.

Malicious Activity Summary

gh0strat purplefox persistence rat rootkit trojan upx

PurpleFox

Gh0strat

Detect PurpleFox Rootkit

Gh0st RAT payload

UPX dump on OEP (original entry point)

Drops file in Drivers directory

Sets DLL path for service in the registry

Sets service image path in registry

Executes dropped EXE

Loads dropped DLL

UPX packed file

Adds Run key to start application

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: LoadsDriver

Suspicious use of SetWindowsHookEx

Runs ping.exe

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-25 01:07

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-25 01:07

Reported

2024-05-25 01:10

Platform

win7-20240220-en

Max time kernel

150s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe"

Signatures

Detect PurpleFox Rootkit

rootkit
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Gh0st RAT payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
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N/A N/A N/A N/A

Gh0strat

rat gh0strat

PurpleFox

rootkit trojan purplefox

UPX dump on OEP (original entry point)

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Drops file in Drivers directory

Description Indicator Process Target
File created C:\Windows\system32\drivers\QAssist.sys C:\Windows\SysWOW64\TXPlatfor.exe N/A

Sets DLL path for service in the registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\259395670.txt" C:\Users\Admin\AppData\Local\Temp\R.exe N/A

Sets service image path in registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" C:\Windows\SysWOW64\TXPlatfor.exe N/A

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe" C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\259395670.txt C:\Users\Admin\AppData\Local\Temp\R.exe N/A
File opened for modification C:\Windows\SysWOW64\ini.ini C:\Users\Admin\AppData\Local\Temp\R.exe N/A
File created C:\Windows\SysWOW64\Remote Data.exe C:\Windows\SysWOW64\svchost.exe N/A
File opened for modification C:\Windows\SysWOW64\Remote Data.exe C:\Windows\SysWOW64\svchost.exe N/A
File created C:\Windows\SysWOW64\TXPlatfor.exe C:\Users\Admin\AppData\Local\Temp\N.exe N/A
File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe C:\Users\Admin\AppData\Local\Temp\N.exe N/A

Enumerates physical storage devices

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe N/A

Suspicious behavior: LoadsDriver

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\TXPlatfor.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\N.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\TXPlatfor.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\TXPlatfor.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\TXPlatfor.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\TXPlatfor.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\TXPlatfor.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1940 wrote to memory of 1248 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\R.exe
PID 1940 wrote to memory of 1248 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\R.exe
PID 1940 wrote to memory of 1248 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\R.exe
PID 1940 wrote to memory of 1248 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\R.exe
PID 1940 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\N.exe
PID 1940 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\N.exe
PID 1940 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\N.exe
PID 1940 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\N.exe
PID 1940 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\N.exe
PID 1940 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\N.exe
PID 1940 wrote to memory of 2300 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\N.exe
PID 2300 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\N.exe C:\Windows\SysWOW64\cmd.exe
PID 2300 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\N.exe C:\Windows\SysWOW64\cmd.exe
PID 2300 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\N.exe C:\Windows\SysWOW64\cmd.exe
PID 2300 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\N.exe C:\Windows\SysWOW64\cmd.exe
PID 2704 wrote to memory of 2456 N/A C:\Windows\SysWOW64\TXPlatfor.exe C:\Windows\SysWOW64\TXPlatfor.exe
PID 2704 wrote to memory of 2456 N/A C:\Windows\SysWOW64\TXPlatfor.exe C:\Windows\SysWOW64\TXPlatfor.exe
PID 2704 wrote to memory of 2456 N/A C:\Windows\SysWOW64\TXPlatfor.exe C:\Windows\SysWOW64\TXPlatfor.exe
PID 2704 wrote to memory of 2456 N/A C:\Windows\SysWOW64\TXPlatfor.exe C:\Windows\SysWOW64\TXPlatfor.exe
PID 2704 wrote to memory of 2456 N/A C:\Windows\SysWOW64\TXPlatfor.exe C:\Windows\SysWOW64\TXPlatfor.exe
PID 2704 wrote to memory of 2456 N/A C:\Windows\SysWOW64\TXPlatfor.exe C:\Windows\SysWOW64\TXPlatfor.exe
PID 2704 wrote to memory of 2456 N/A C:\Windows\SysWOW64\TXPlatfor.exe C:\Windows\SysWOW64\TXPlatfor.exe
PID 1940 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
PID 1940 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
PID 1940 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
PID 1940 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
PID 2596 wrote to memory of 2460 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2596 wrote to memory of 2460 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2596 wrote to memory of 2460 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2596 wrote to memory of 2460 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2476 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
PID 2476 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
PID 2476 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
PID 2476 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
PID 2476 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2476 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2476 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2476 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2624 wrote to memory of 1712 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
PID 2624 wrote to memory of 1712 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
PID 2624 wrote to memory of 1712 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
PID 2624 wrote to memory of 1712 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
PID 1408 wrote to memory of 1876 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\Remote Data.exe
PID 1408 wrote to memory of 1876 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\Remote Data.exe
PID 1408 wrote to memory of 1876 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\Remote Data.exe
PID 1408 wrote to memory of 1876 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\Remote Data.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

"C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe"

C:\Users\Admin\AppData\Local\Temp\R.exe

C:\Users\Admin\AppData\Local\Temp\\R.exe

C:\Windows\SysWOW64\svchost.exe

C:\Windows\SysWOW64\svchost.exe -k "Remote Data"

C:\Windows\SysWOW64\svchost.exe

C:\Windows\SysWOW64\svchost.exe -k "Remote Data"

C:\Users\Admin\AppData\Local\Temp\N.exe

C:\Users\Admin\AppData\Local\Temp\\N.exe

C:\Windows\SysWOW64\TXPlatfor.exe

C:\Windows\SysWOW64\TXPlatfor.exe -auto

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

C:\Windows\SysWOW64\TXPlatfor.exe

C:\Windows\SysWOW64\TXPlatfor.exe -acsi

C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

C:\Windows\SysWOW64\PING.EXE

ping -n 2 127.0.0.1

C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

"C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe"

C:\ProgramData\Synaptics\Synaptics.exe

"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate

C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe

"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate

C:\Windows\SysWOW64\Remote Data.exe

"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\259395670.txt",MainThread

Network

Country Destination Domain Proto
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 xred.mooo.com udp
US 8.8.8.8:53 freedns.afraid.org udp
US 69.42.215.252:80 freedns.afraid.org tcp
US 8.8.8.8:53 ntp.tencent.com udp
US 8.8.8.8:53 ntp.tencent.com udp
US 8.8.8.8:53 docs.google.com udp
GB 142.250.200.14:443 docs.google.com tcp
US 8.8.8.8:53 drive.usercontent.google.com udp
GB 142.250.179.225:443 drive.usercontent.google.com tcp

Files

\Users\Admin\AppData\Local\Temp\R.exe

MD5 8dc3adf1c490211971c1e2325f1424d2
SHA1 4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256 bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512 ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

\Windows\SysWOW64\259395670.txt

MD5 b444aa210ba25929efb225ab6cb7b36a
SHA1 26b3d1224afba0d51764f4c24f05b4ed38b4f03d
SHA256 eeb6f558597749b6814f9d760595678b8941548970c4b213daf2435494f01288
SHA512 177aa8241d176a628b80bcf94056a219ed74a6efe48661089c905caa096b5bd6a90836ee4d66d574ac2146ecc2407e125261af3e0f2f0573836a1c2d4255cda5

\Users\Admin\AppData\Local\Temp\N.exe

MD5 4a36a48e58829c22381572b2040b6fe0
SHA1 f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA256 3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA512 5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

memory/2300-20-0x0000000010000000-0x00000000101B6000-memory.dmp

memory/2300-21-0x0000000010000000-0x00000000101B6000-memory.dmp

memory/2300-18-0x0000000010000000-0x00000000101B6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

MD5 5bc525d1bd2fff2bbea7c33147d7c35d
SHA1 1c994ca39dc002dd9c4aa27940e3be8870aafe1c
SHA256 f2499c9fb07f00989e1c40151be41ed68b6cfa5848e125abfe92e24e1ab44395
SHA512 57ff9ebaeaef9ba9d42cf65c1bea973a76d3bc1a25fd058ead8ee52836668e67168d734355a336109d3e82eae72bfbb035a04457cba954806e1359611604e547

memory/2456-46-0x0000000010000000-0x00000000101B6000-memory.dmp

memory/2456-50-0x0000000010000000-0x00000000101B6000-memory.dmp

memory/2456-54-0x0000000010000000-0x00000000101B6000-memory.dmp

\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

MD5 76d9ace54cdfa5919eba62a9dd63ab05
SHA1 dd3e47036d20220e06201f96b208f604401a05af
SHA256 7d204d0f8df598dbd16e9bd2baf4ad5cb875e4e59646f54e97f32d150e644579
SHA512 aee907d8d2f95b179df0bf063c2a1c53b5624bab1dc939212d518b10dbe136152565bdd0fff61b07943fdafc2c5c1646f442805fc93f96259d4e8fd2823faebb

memory/2476-79-0x0000000000400000-0x0000000000ADF000-memory.dmp

memory/2948-89-0x0000000006D70000-0x000000000798A000-memory.dmp

memory/2948-90-0x0000000006150000-0x0000000006D68000-memory.dmp

memory/2948-91-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-114-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-112-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-110-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-108-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-106-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-104-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-102-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-100-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-98-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-96-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-94-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-92-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-116-0x0000000006150000-0x0000000006D63000-memory.dmp

C:\Windows\SysWOW64\Remote Data.exe

MD5 51138beea3e2c21ec44d0932c71762a8
SHA1 8939cf35447b22dd2c6e6f443446acc1bf986d58
SHA256 5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512 794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

memory/2948-128-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-126-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-124-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-122-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-120-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-118-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-138-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-136-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-134-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-132-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/2948-130-0x0000000006150000-0x0000000006D63000-memory.dmp

memory/1712-217766-0x0000000005EB0000-0x0000000005EFE000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\执行日志\2024-05-25.txt

MD5 6177991da3598dce62af503db5dda8bf
SHA1 78aceb4efab507bc8e3ed874756616b7b28841a9
SHA256 f7d75a821ad2db4561bf24fe61586ae8d052b745094c83e666ca687b9ba9be4b
SHA512 9f45a9a4707ae869d0bff022645d8b05e447d2e849f05fcf91f60ebad9698ea70539b3087e110c9f7cfba3fad48f0ac9e509be92d963b0c0797628c1ec7c6368

C:\Users\Admin\AppData\Local\Temp\执行日志\2024-05-25.txt

MD5 237cc57baa470bd4710f7d3faa646ad4
SHA1 2633b522123027561d4abe064d43cffac280fca1
SHA256 4465da51ffca40caedfdc54e3ff9d3e9f9b62286f0b82f778de7d00d20250d3b
SHA512 27b8e54e2a224dc9b337c545da5ecb58cc5019e233f244b03993376f3a3361a7333a99fd62e832c4623cf765c00fbe3e6f1e06563123ab1bf4b7352cdbabdb5d

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

MD5 fde9a81937a6c3f042b9ee2ff99d50e9
SHA1 1a1417230bba41932c70fbba132c0b935cdc9bfd
SHA256 107f432cabd4a81df7450e54fd9c7e2cf7649b7e542ae2488c79a8c69d775895
SHA512 94499c1ddced7ef3f400205d1c5833618a02fec2ba7a941d1942a34a3ef579c0653d4e21548ce8afcfbd1eacd91aa86f5c2e156fc57981fb051ac9ad46d9712c

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-25 01:07

Reported

2024-05-25 01:10

Platform

win10v2004-20240426-en

Max time kernel

1s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe"

Signatures

Detect PurpleFox Rootkit

rootkit
Description Indicator Process Target
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Gh0st RAT payload

Description Indicator Process Target
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Gh0strat

rat gh0strat

PurpleFox

rootkit trojan purplefox

UPX dump on OEP (original entry point)

Description Indicator Process Target
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Drops file in Drivers directory

Description Indicator Process Target
File created C:\Windows\system32\drivers\QAssist.sys C:\Windows\SysWOW64\TXPlatfor.exe N/A

Sets DLL path for service in the registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240601203.txt" C:\Users\Admin\AppData\Local\Temp\R.exe N/A

Sets service image path in registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" C:\Windows\SysWOW64\TXPlatfor.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\R.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A

UPX packed file

upx
Description Indicator Process Target
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Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\Remote Data.exe C:\Windows\SysWOW64\svchost.exe N/A
File opened for modification C:\Windows\SysWOW64\Remote Data.exe C:\Windows\SysWOW64\svchost.exe N/A
File created C:\Windows\SysWOW64\TXPlatfor.exe C:\Users\Admin\AppData\Local\Temp\N.exe N/A
File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe C:\Users\Admin\AppData\Local\Temp\N.exe N/A
File created C:\Windows\SysWOW64\240601203.txt C:\Users\Admin\AppData\Local\Temp\R.exe N/A
File opened for modification C:\Windows\SysWOW64\ini.ini C:\Users\Admin\AppData\Local\Temp\R.exe N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious behavior: LoadsDriver

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\TXPlatfor.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\N.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\TXPlatfor.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4516 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\R.exe
PID 4516 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\R.exe
PID 4516 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\R.exe
PID 4516 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\N.exe
PID 4516 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\N.exe
PID 4516 wrote to memory of 4632 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\N.exe
PID 2920 wrote to memory of 5056 N/A C:\Windows\SysWOW64\TXPlatfor.exe C:\Windows\SysWOW64\TXPlatfor.exe
PID 2920 wrote to memory of 5056 N/A C:\Windows\SysWOW64\TXPlatfor.exe C:\Windows\SysWOW64\TXPlatfor.exe
PID 2920 wrote to memory of 5056 N/A C:\Windows\SysWOW64\TXPlatfor.exe C:\Windows\SysWOW64\TXPlatfor.exe
PID 4632 wrote to memory of 5052 N/A C:\Users\Admin\AppData\Local\Temp\N.exe C:\Windows\SysWOW64\cmd.exe
PID 4632 wrote to memory of 5052 N/A C:\Users\Admin\AppData\Local\Temp\N.exe C:\Windows\SysWOW64\cmd.exe
PID 4632 wrote to memory of 5052 N/A C:\Users\Admin\AppData\Local\Temp\N.exe C:\Windows\SysWOW64\cmd.exe
PID 4516 wrote to memory of 3800 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
PID 4516 wrote to memory of 3800 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe
PID 4516 wrote to memory of 3800 N/A C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

"C:\Users\Admin\AppData\Local\Temp\2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe"

C:\Users\Admin\AppData\Local\Temp\R.exe

C:\Users\Admin\AppData\Local\Temp\\R.exe

C:\Windows\SysWOW64\svchost.exe

C:\Windows\SysWOW64\svchost.exe -k "Remote Data"

C:\Windows\SysWOW64\svchost.exe

C:\Windows\SysWOW64\svchost.exe -k "Remote Data"

C:\Users\Admin\AppData\Local\Temp\N.exe

C:\Users\Admin\AppData\Local\Temp\\N.exe

C:\Windows\SysWOW64\TXPlatfor.exe

C:\Windows\SysWOW64\TXPlatfor.exe -auto

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

C:\Windows\SysWOW64\TXPlatfor.exe

C:\Windows\SysWOW64\TXPlatfor.exe -acsi

C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

C:\Windows\SysWOW64\PING.EXE

ping -n 2 127.0.0.1

C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

"C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe"

C:\ProgramData\Synaptics\Synaptics.exe

"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate

C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe

"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate

C:\Windows\SysWOW64\Remote Data.exe

"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240601203.txt",MainThread

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 xred.mooo.com udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 freedns.afraid.org udp
US 69.42.215.252:80 freedns.afraid.org tcp
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 252.215.42.69.in-addr.arpa udp
US 8.8.8.8:53 xred.mooo.com udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 docs.google.com udp
GB 142.250.200.14:443 docs.google.com tcp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 14.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 67.169.217.172.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
GB 142.250.200.14:443 docs.google.com tcp
US 8.8.8.8:53 drive.usercontent.google.com udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
GB 142.250.179.225:443 drive.usercontent.google.com tcp
US 8.8.8.8:53 225.179.250.142.in-addr.arpa udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp
US 8.8.8.8:53 hackerinvasion.f3322.net udp

Files

C:\Users\Admin\AppData\Local\Temp\R.exe

MD5 8dc3adf1c490211971c1e2325f1424d2
SHA1 4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
SHA256 bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
SHA512 ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

C:\Windows\SysWOW64\240601203.txt

MD5 b444aa210ba25929efb225ab6cb7b36a
SHA1 26b3d1224afba0d51764f4c24f05b4ed38b4f03d
SHA256 eeb6f558597749b6814f9d760595678b8941548970c4b213daf2435494f01288
SHA512 177aa8241d176a628b80bcf94056a219ed74a6efe48661089c905caa096b5bd6a90836ee4d66d574ac2146ecc2407e125261af3e0f2f0573836a1c2d4255cda5

C:\Users\Admin\AppData\Local\Temp\N.exe

MD5 4a36a48e58829c22381572b2040b6fe0
SHA1 f09d30e44ff7e3f20a5de307720f3ad148c6143b
SHA256 3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
SHA512 5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

memory/4632-19-0x0000000010000000-0x00000000101B6000-memory.dmp

memory/4632-16-0x0000000010000000-0x00000000101B6000-memory.dmp

memory/4632-20-0x0000000010000000-0x00000000101B6000-memory.dmp

memory/4632-23-0x0000000010000000-0x00000000101B6000-memory.dmp

memory/2920-26-0x0000000010000000-0x00000000101B6000-memory.dmp

memory/2920-29-0x0000000010000000-0x00000000101B6000-memory.dmp

memory/2920-28-0x0000000010000000-0x00000000101B6000-memory.dmp

memory/5056-37-0x0000000010000000-0x00000000101B6000-memory.dmp

memory/5056-41-0x0000000010000000-0x00000000101B6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

MD5 5bc525d1bd2fff2bbea7c33147d7c35d
SHA1 1c994ca39dc002dd9c4aa27940e3be8870aafe1c
SHA256 f2499c9fb07f00989e1c40151be41ed68b6cfa5848e125abfe92e24e1ab44395
SHA512 57ff9ebaeaef9ba9d42cf65c1bea973a76d3bc1a25fd058ead8ee52836668e67168d734355a336109d3e82eae72bfbb035a04457cba954806e1359611604e547

memory/5056-44-0x0000000010000000-0x00000000101B6000-memory.dmp

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

MD5 fde9a81937a6c3f042b9ee2ff99d50e9
SHA1 1a1417230bba41932c70fbba132c0b935cdc9bfd
SHA256 107f432cabd4a81df7450e54fd9c7e2cf7649b7e542ae2488c79a8c69d775895
SHA512 94499c1ddced7ef3f400205d1c5833618a02fec2ba7a941d1942a34a3ef579c0653d4e21548ce8afcfbd1eacd91aa86f5c2e156fc57981fb051ac9ad46d9712c

C:\Users\Admin\AppData\Local\Temp\._cache_HD_2024-05-25_90d8a9974676944d64c6e37c746f0c2b_drokbk_icedid.exe

MD5 76d9ace54cdfa5919eba62a9dd63ab05
SHA1 dd3e47036d20220e06201f96b208f604401a05af
SHA256 7d204d0f8df598dbd16e9bd2baf4ad5cb875e4e59646f54e97f32d150e644579
SHA512 aee907d8d2f95b179df0bf063c2a1c53b5624bab1dc939212d518b10dbe136152565bdd0fff61b07943fdafc2c5c1646f442805fc93f96259d4e8fd2823faebb

memory/3800-184-0x0000000000400000-0x0000000000ADF000-memory.dmp

memory/1524-186-0x0000000007090000-0x0000000007CAA000-memory.dmp

memory/1524-237-0x0000000006470000-0x0000000006A14000-memory.dmp

memory/1524-246-0x0000000007CB0000-0x00000000088C8000-memory.dmp

memory/1524-252-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-249-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-254-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-258-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-256-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-262-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-260-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-264-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-266-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-268-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-274-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-273-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-276-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-280-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-282-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-278-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-270-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-250-0x0000000007CB0000-0x00000000088C3000-memory.dmp

memory/1524-284-0x0000000007CB0000-0x00000000088C3000-memory.dmp

C:\Windows\SysWOW64\Remote Data.exe

MD5 889b99c52a60dd49227c5e485a016679
SHA1 8fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA256 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA512 08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

memory/1524-297-0x0000000007CB0000-0x00000000088C3000-memory.dmp