Malware Analysis Report

2024-12-07 13:12

Sample ID 241108-ja882sydmr
Target e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2
SHA256 e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2
Tags
gh0strat purplefox discovery persistence rat rootkit trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2

Threat Level: Known bad

The file e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2 was found to be: Known bad.

Malicious Activity Summary

gh0strat purplefox discovery persistence rat rootkit trojan

Gh0strat

Gh0strat family

Purplefox family

Detect PurpleFox Rootkit

PurpleFox

Gh0st RAT payload

Drops file in Drivers directory

Sets service image path in registry

Deletes itself

Executes dropped EXE

Loads dropped DLL

Enumerates connected drives

Drops file in System32 directory

Unsigned PE

System Location Discovery: System Language Discovery

System Network Configuration Discovery: Internet Connection Discovery

Modifies data under HKEY_USERS

Suspicious use of WriteProcessMemory

Suspicious behavior: LoadsDriver

Runs ping.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 07:29

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-08 07:29

Reported

2024-11-08 07:31

Platform

win10v2004-20241007-en

Max time kernel

120s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.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

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

Gh0strat

rat gh0strat

Gh0strat family

gh0strat

PurpleFox

rootkit trojan purplefox

Purplefox family

purplefox

Drops file in Drivers directory

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

Executes dropped EXE

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

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\P: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\R: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\V: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\Y: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\B: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\J: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\M: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\W: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\Z: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\K: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\N: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\O: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\U: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\H: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\Q: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\T: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\L: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\S: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\X: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\E: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\G: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\I: C:\Windows\SysWOW64\Jbrja.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\Jbrja.exe C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe N/A
File opened for modification C:\Windows\SysWOW64\Jbrja.exe C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\Jbrja.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\PING.EXE N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\Jbrja.exe N/A

System Network Configuration Discovery: Internet Connection Discovery

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

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\SysWOW64\Jbrja.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\SysWOW64\Jbrja.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum C:\Windows\SysWOW64\Jbrja.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software C:\Windows\SysWOW64\Jbrja.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft C:\Windows\SysWOW64\Jbrja.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie C:\Windows\SysWOW64\Jbrja.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum\Version = "7" C:\Windows\SysWOW64\Jbrja.exe N/A

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:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A
N/A N/A C:\Windows\SysWOW64\Jbrja.exe N/A

Suspicious behavior: LoadsDriver

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\Jbrja.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\Jbrja.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\Jbrja.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\Jbrja.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\Jbrja.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe

"C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe"

C:\Windows\SysWOW64\Jbrja.exe

C:\Windows\SysWOW64\Jbrja.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\E79C84~1.EXE > nul

C:\Windows\SysWOW64\Jbrja.exe

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

C:\Windows\SysWOW64\PING.EXE

ping -n 2 127.0.0.1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
HK 206.238.179.179:8085 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 179.179.238.206.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

memory/4368-1-0x0000000010000000-0x000000001019F000-memory.dmp

C:\Windows\SysWOW64\Jbrja.exe

MD5 e40eae626eea7da513b5e638048df428
SHA1 2db7528e5dffb3bc7e7c7ae0afb064c53dbe3e73
SHA256 e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2
SHA512 2e8aa6d2c56f67592facab70c752f28ea16de271572031b6c9fe7266b7b96463e81bf057fcdf19324c938ae44f786951bf1181ed011efdb7face9bc8388f99cd

memory/4940-10-0x0000000010000000-0x000000001019F000-memory.dmp

memory/3900-17-0x0000000010000000-0x000000001019F000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 07:29

Reported

2024-11-08 07:31

Platform

win7-20241010-en

Max time kernel

121s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe"

Signatures

Detect PurpleFox Rootkit

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

Gh0st RAT payload

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

Gh0strat

rat gh0strat

Gh0strat family

gh0strat

PurpleFox

rootkit trojan purplefox

Purplefox family

purplefox

Drops file in Drivers directory

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

Deletes itself

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

Executes dropped EXE

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

Loads dropped DLL

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

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\Y: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\I: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\L: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\T: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\U: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\W: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\O: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\S: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\E: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\G: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\H: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\J: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\M: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\N: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\R: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\V: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\X: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\B: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\K: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\P: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\Q: C:\Windows\SysWOW64\Jbrja.exe N/A
File opened (read-only) \??\Z: C:\Windows\SysWOW64\Jbrja.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\Jbrja.exe C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe N/A
File opened for modification C:\Windows\SysWOW64\Jbrja.exe C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\PING.EXE N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\Jbrja.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\Jbrja.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

System Network Configuration Discovery: Internet Connection Discovery

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

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\SysWOW64\Jbrja.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\SysWOW64\Jbrja.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum C:\Windows\SysWOW64\Jbrja.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software C:\Windows\SysWOW64\Jbrja.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft C:\Windows\SysWOW64\Jbrja.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\ActiveMovie C:\Windows\SysWOW64\Jbrja.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings C:\Windows\SysWOW64\Jbrja.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings C:\Windows\SysWOW64\Jbrja.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\ActiveMovie\devenum C:\Windows\SysWOW64\Jbrja.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\ActiveMovie\devenum\Version = "7" C:\Windows\SysWOW64\Jbrja.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections C:\Windows\SysWOW64\Jbrja.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\Jbrja.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" C:\Windows\SysWOW64\Jbrja.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\SysWOW64\Jbrja.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\Jbrja.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\Jbrja.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\Jbrja.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\Jbrja.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\Jbrja.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\Jbrja.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2856 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe C:\Windows\SysWOW64\cmd.exe
PID 2856 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe C:\Windows\SysWOW64\cmd.exe
PID 2856 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe C:\Windows\SysWOW64\cmd.exe
PID 2856 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe C:\Windows\SysWOW64\cmd.exe
PID 2780 wrote to memory of 2828 N/A C:\Windows\SysWOW64\Jbrja.exe C:\Windows\SysWOW64\Jbrja.exe
PID 2780 wrote to memory of 2828 N/A C:\Windows\SysWOW64\Jbrja.exe C:\Windows\SysWOW64\Jbrja.exe
PID 2780 wrote to memory of 2828 N/A C:\Windows\SysWOW64\Jbrja.exe C:\Windows\SysWOW64\Jbrja.exe
PID 2780 wrote to memory of 2828 N/A C:\Windows\SysWOW64\Jbrja.exe C:\Windows\SysWOW64\Jbrja.exe
PID 2920 wrote to memory of 2964 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2920 wrote to memory of 2964 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2920 wrote to memory of 2964 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2920 wrote to memory of 2964 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE

Processes

C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe

"C:\Users\Admin\AppData\Local\Temp\e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2.exe"

C:\Windows\SysWOW64\Jbrja.exe

C:\Windows\SysWOW64\Jbrja.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\E79C84~1.EXE > nul

C:\Windows\SysWOW64\Jbrja.exe

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

C:\Windows\SysWOW64\PING.EXE

ping -n 2 127.0.0.1

Network

Country Destination Domain Proto
HK 206.238.179.179:8085 tcp

Files

memory/2856-0-0x0000000010000000-0x000000001019F000-memory.dmp

C:\Windows\SysWOW64\Jbrja.exe

MD5 e40eae626eea7da513b5e638048df428
SHA1 2db7528e5dffb3bc7e7c7ae0afb064c53dbe3e73
SHA256 e79c84c16a80fb2466c89f3ced55bf73d973f26f1aa31db51cb94bc7df4e01a2
SHA512 2e8aa6d2c56f67592facab70c752f28ea16de271572031b6c9fe7266b7b96463e81bf057fcdf19324c938ae44f786951bf1181ed011efdb7face9bc8388f99cd