Malware Analysis Report

2024-10-23 17:07

Sample ID 240401-xq39madb93
Target dfw32m3
SHA256 b9b0ce10496a723998fd40bd2662d231e6135c465000d319b708736570d0bd09
Tags
xloader pfrp loader rat
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

b9b0ce10496a723998fd40bd2662d231e6135c465000d319b708736570d0bd09

Threat Level: Known bad

The file dfw32m3 was found to be: Known bad.

Malicious Activity Summary

xloader pfrp loader rat

Xloader

Xloader payload

Checks computer location settings

Deletes itself

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of UnmapMainImage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-01 19:04

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-01 19:04

Reported

2024-04-01 19:07

Platform

win7-20240221-en

Max time kernel

154s

Max time network

126s

Command Line

C:\Windows\Explorer.EXE

Signatures

Xloader

loader xloader

Xloader payload

rat
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

Deletes itself

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3048 set thread context of 2296 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2296 set thread context of 1260 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\Explorer.EXE
PID 2884 set thread context of 1260 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Explorer.EXE

Enumerates physical storage devices

Creates scheduled task(s)

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\cmd.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3048 wrote to memory of 860 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\SysWOW64\schtasks.exe
PID 3048 wrote to memory of 860 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\SysWOW64\schtasks.exe
PID 3048 wrote to memory of 860 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\SysWOW64\schtasks.exe
PID 3048 wrote to memory of 860 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\SysWOW64\schtasks.exe
PID 3048 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 3048 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 3048 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 3048 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 3048 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 3048 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 3048 wrote to memory of 2296 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 1260 wrote to memory of 2884 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmd.exe
PID 1260 wrote to memory of 2884 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmd.exe
PID 1260 wrote to memory of 2884 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmd.exe
PID 1260 wrote to memory of 2884 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmd.exe
PID 2884 wrote to memory of 3068 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\cmd.exe
PID 2884 wrote to memory of 3068 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\cmd.exe
PID 2884 wrote to memory of 3068 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\cmd.exe
PID 2884 wrote to memory of 3068 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe

"C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NovwaoBFfnCGA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5ABD.tmp"

C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe

"C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\SysWOW64\cmd.exe"

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"

Network

N/A

Files

memory/3048-0-0x00000000001B0000-0x000000000025E000-memory.dmp

memory/3048-1-0x0000000074D00000-0x00000000753EE000-memory.dmp

memory/3048-2-0x0000000004E60000-0x0000000004EA0000-memory.dmp

memory/3048-3-0x0000000000410000-0x0000000000428000-memory.dmp

memory/3048-4-0x0000000074D00000-0x00000000753EE000-memory.dmp

memory/3048-5-0x0000000004E60000-0x0000000004EA0000-memory.dmp

memory/3048-6-0x0000000004DD0000-0x0000000004E36000-memory.dmp

memory/2296-12-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2296-14-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2296-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2296-18-0x0000000000400000-0x0000000000429000-memory.dmp

memory/3048-19-0x0000000074D00000-0x00000000753EE000-memory.dmp

memory/2296-20-0x0000000000960000-0x0000000000C63000-memory.dmp

memory/2296-22-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1260-24-0x00000000036D0000-0x00000000037D0000-memory.dmp

memory/2296-23-0x0000000000280000-0x0000000000291000-memory.dmp

memory/1260-25-0x0000000006D30000-0x0000000006ED6000-memory.dmp

memory/2884-26-0x000000004A520000-0x000000004A56C000-memory.dmp

memory/2884-27-0x000000004A520000-0x000000004A56C000-memory.dmp

memory/2884-28-0x0000000000080000-0x00000000000A9000-memory.dmp

memory/2884-29-0x00000000020A0000-0x00000000023A3000-memory.dmp

memory/2884-30-0x0000000000080000-0x00000000000A9000-memory.dmp

memory/2884-32-0x0000000001F70000-0x0000000002000000-memory.dmp

memory/1260-33-0x0000000006D30000-0x0000000006ED6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-01 19:04

Reported

2024-04-01 19:07

Platform

win10-20240221-en

Max time kernel

149s

Max time network

157s

Command Line

C:\Windows\Explorer.EXE

Signatures

Xloader

loader xloader

Xloader payload

rat
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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2256 set thread context of 2396 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2396 set thread context of 3356 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\Explorer.EXE
PID 1796 set thread context of 3356 N/A C:\Windows\SysWOW64\cmmon32.exe C:\Windows\Explorer.EXE

Enumerates physical storage devices

Creates scheduled task(s)

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\cmmon32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2256 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\SysWOW64\schtasks.exe
PID 2256 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\SysWOW64\schtasks.exe
PID 2256 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\SysWOW64\schtasks.exe
PID 2256 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2256 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2256 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2256 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2256 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2256 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 3356 wrote to memory of 1796 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmmon32.exe
PID 3356 wrote to memory of 1796 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmmon32.exe
PID 3356 wrote to memory of 1796 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmmon32.exe
PID 1796 wrote to memory of 5096 N/A C:\Windows\SysWOW64\cmmon32.exe C:\Windows\SysWOW64\cmd.exe
PID 1796 wrote to memory of 5096 N/A C:\Windows\SysWOW64\cmmon32.exe C:\Windows\SysWOW64\cmd.exe
PID 1796 wrote to memory of 5096 N/A C:\Windows\SysWOW64\cmmon32.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe

"C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NovwaoBFfnCGA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9CA8.tmp"

C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe

"C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"

C:\Windows\SysWOW64\cmmon32.exe

"C:\Windows\SysWOW64\cmmon32.exe"

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"

Network

Country Destination Domain Proto
US 20.231.121.79:80 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 www.25922727.com udp
US 8.8.8.8:53 www.molrik.space udp
US 8.8.8.8:53 www.ruiz-group.com udp
US 3.33.130.190:80 www.ruiz-group.com tcp
US 8.8.8.8:53 190.130.33.3.in-addr.arpa udp
US 8.8.8.8:53 www.28686ay.com udp
US 8.8.8.8:53 www.hausense.quest udp
US 8.8.8.8:53 www.aodesai.store udp
US 8.8.8.8:53 www.drtht.com udp
US 52.20.84.62:80 www.drtht.com tcp
US 8.8.8.8:53 62.84.20.52.in-addr.arpa udp
US 8.8.8.8:53 www.noblenimble.com udp
US 52.20.84.62:80 www.noblenimble.com tcp
US 8.8.8.8:53 www.texasdominionrealty.com udp
US 8.8.8.8:53 www.digitaltradezone.com udp
US 162.0.209.119:80 www.digitaltradezone.com tcp
US 8.8.8.8:53 119.209.0.162.in-addr.arpa udp
US 8.8.8.8:53 www.asnntio.xyz udp

Files

memory/2256-0-0x0000000000070000-0x000000000011E000-memory.dmp

memory/2256-1-0x0000000073B70000-0x000000007425E000-memory.dmp

memory/2256-2-0x0000000004E60000-0x000000000535E000-memory.dmp

memory/2256-3-0x0000000004960000-0x00000000049F2000-memory.dmp

memory/2256-4-0x0000000004A70000-0x0000000004A80000-memory.dmp

memory/2256-5-0x0000000004A10000-0x0000000004A1A000-memory.dmp

memory/2256-6-0x0000000004D10000-0x0000000004D28000-memory.dmp

memory/2256-7-0x0000000073B70000-0x000000007425E000-memory.dmp

memory/2256-8-0x0000000004A70000-0x0000000004A80000-memory.dmp

memory/2256-9-0x0000000006510000-0x00000000065AC000-memory.dmp

memory/2256-10-0x0000000006740000-0x00000000067A6000-memory.dmp

memory/2396-16-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2256-18-0x0000000073B70000-0x000000007425E000-memory.dmp

memory/2396-19-0x00000000018A0000-0x0000000001BC0000-memory.dmp

memory/2396-22-0x0000000001830000-0x0000000001841000-memory.dmp

memory/2396-21-0x0000000000400000-0x0000000000429000-memory.dmp

memory/3356-24-0x0000000004F40000-0x00000000050DB000-memory.dmp

memory/1796-25-0x0000000000B40000-0x0000000000B4C000-memory.dmp

memory/1796-26-0x0000000000B40000-0x0000000000B4C000-memory.dmp

memory/1796-28-0x0000000000B40000-0x0000000000B4C000-memory.dmp

memory/1796-29-0x0000000002EF0000-0x0000000002F19000-memory.dmp

memory/1796-30-0x0000000004E90000-0x00000000051B0000-memory.dmp

memory/1796-31-0x0000000002EF0000-0x0000000002F19000-memory.dmp

memory/1796-33-0x0000000004CA0000-0x0000000004D30000-memory.dmp

memory/3356-35-0x0000000004F40000-0x00000000050DB000-memory.dmp

memory/3356-37-0x0000000002940000-0x0000000002A02000-memory.dmp

memory/3356-39-0x0000000002940000-0x0000000002A02000-memory.dmp

memory/3356-42-0x0000000002940000-0x0000000002A02000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-04-01 19:04

Reported

2024-04-01 19:07

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

148s

Command Line

C:\Windows\Explorer.EXE

Signatures

Xloader

loader xloader

Xloader payload

rat
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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 5068 set thread context of 2164 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2164 set thread context of 3508 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\Explorer.EXE
PID 3476 set thread context of 3508 N/A C:\Windows\SysWOW64\cmstp.exe C:\Windows\Explorer.EXE

Enumerates physical storage devices

Creates scheduled task(s)

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A
N/A N/A C:\Windows\SysWOW64\cmstp.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\cmstp.exe N/A

Suspicious use of UnmapMainImage

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5068 wrote to memory of 928 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\SysWOW64\schtasks.exe
PID 5068 wrote to memory of 928 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\SysWOW64\schtasks.exe
PID 5068 wrote to memory of 928 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\SysWOW64\schtasks.exe
PID 5068 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 5068 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 5068 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 5068 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 5068 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 5068 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 5068 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 5068 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 5068 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 3508 wrote to memory of 3476 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmstp.exe
PID 3508 wrote to memory of 3476 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmstp.exe
PID 3508 wrote to memory of 3476 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmstp.exe
PID 3476 wrote to memory of 4684 N/A C:\Windows\SysWOW64\cmstp.exe C:\Windows\SysWOW64\cmd.exe
PID 3476 wrote to memory of 4684 N/A C:\Windows\SysWOW64\cmstp.exe C:\Windows\SysWOW64\cmd.exe
PID 3476 wrote to memory of 4684 N/A C:\Windows\SysWOW64\cmstp.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe

"C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NovwaoBFfnCGA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCED9.tmp"

C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe

"C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"

C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe

"C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"

C:\Windows\SysWOW64\cmstp.exe

"C:\Windows\SysWOW64\cmstp.exe"

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 99.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 www.28686ay.com udp
US 8.8.8.8:53 www.imnntomen.xyz udp
US 8.8.8.8:53 www.hallohesselmann.com udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 www.mgmdd.com udp
US 154.23.192.122:80 www.mgmdd.com tcp
US 8.8.8.8:53 122.192.23.154.in-addr.arpa udp
US 8.8.8.8:53 www.tinyspout.com udp
US 8.8.8.8:53 www.2tina.com udp
US 8.8.8.8:53 www.windowcompanynaperville.com udp
US 8.8.8.8:53 www.qeeab.com udp
US 38.174.255.142:80 www.qeeab.com tcp
US 8.8.8.8:53 142.255.174.38.in-addr.arpa udp
US 8.8.8.8:53 www.holzmobil.eco udp
DE 89.31.143.90:80 www.holzmobil.eco tcp
US 8.8.8.8:53 90.143.31.89.in-addr.arpa udp
US 8.8.8.8:53 www.dalong56.com udp
US 102.134.41.247:80 www.dalong56.com tcp
US 8.8.8.8:53 247.41.134.102.in-addr.arpa udp
US 8.8.8.8:53 www.sonaliandshazad.com udp
GB 142.250.179.243:80 www.sonaliandshazad.com tcp
US 8.8.8.8:53 243.179.250.142.in-addr.arpa udp
US 8.8.8.8:53 www.fantacyfreshwaterfishing.com udp
US 3.33.130.190:80 www.fantacyfreshwaterfishing.com tcp
US 8.8.8.8:53 190.130.33.3.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/5068-0-0x0000000000560000-0x000000000060E000-memory.dmp

memory/5068-1-0x00000000744F0000-0x0000000074CA0000-memory.dmp

memory/5068-2-0x0000000005590000-0x0000000005B34000-memory.dmp

memory/5068-3-0x0000000005080000-0x0000000005112000-memory.dmp

memory/5068-4-0x0000000005050000-0x0000000005060000-memory.dmp

memory/5068-5-0x0000000005020000-0x000000000502A000-memory.dmp

memory/5068-6-0x0000000005560000-0x0000000005578000-memory.dmp

memory/5068-7-0x00000000744F0000-0x0000000074CA0000-memory.dmp

memory/5068-8-0x0000000005050000-0x0000000005060000-memory.dmp

memory/5068-9-0x0000000006990000-0x0000000006A2C000-memory.dmp

memory/5068-10-0x0000000006AC0000-0x0000000006B26000-memory.dmp

memory/2164-16-0x0000000000400000-0x0000000000429000-memory.dmp

memory/5068-18-0x00000000744F0000-0x0000000074CA0000-memory.dmp

memory/2164-19-0x0000000001990000-0x0000000001CDA000-memory.dmp

memory/2164-21-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2164-22-0x00000000018C0000-0x00000000018D1000-memory.dmp

memory/3508-23-0x0000000003040000-0x00000000030F7000-memory.dmp

memory/3476-24-0x0000000000410000-0x0000000000426000-memory.dmp

memory/3476-25-0x0000000000410000-0x0000000000426000-memory.dmp

memory/3476-26-0x0000000000B10000-0x0000000000B39000-memory.dmp

memory/3476-27-0x0000000002C70000-0x0000000002FBA000-memory.dmp

memory/3476-28-0x0000000000B10000-0x0000000000B39000-memory.dmp

memory/3476-29-0x0000000002AD0000-0x0000000002B60000-memory.dmp

memory/3508-33-0x0000000009110000-0x0000000009250000-memory.dmp

memory/3508-34-0x0000000009110000-0x0000000009250000-memory.dmp

memory/3508-37-0x0000000009110000-0x0000000009250000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-04-01 19:04

Reported

2024-04-01 19:07

Platform

win11-20240221-en

Max time kernel

148s

Max time network

149s

Command Line

C:\Windows\Explorer.EXE

Signatures

Xloader

loader xloader

Xloader payload

rat
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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2168 set thread context of 2868 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2868 set thread context of 3372 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\Explorer.EXE
PID 2868 set thread context of 3372 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\Explorer.EXE
PID 2564 set thread context of 3372 N/A C:\Windows\SysWOW64\mstsc.exe C:\Windows\Explorer.EXE

Enumerates physical storage devices

Creates scheduled task(s)

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A
N/A N/A C:\Windows\SysWOW64\mstsc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\mstsc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2168 wrote to memory of 1844 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\SysWOW64\schtasks.exe
PID 2168 wrote to memory of 1844 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\SysWOW64\schtasks.exe
PID 2168 wrote to memory of 1844 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Windows\SysWOW64\schtasks.exe
PID 2168 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2168 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2168 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2168 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2168 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 2168 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe
PID 3372 wrote to memory of 2564 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\mstsc.exe
PID 3372 wrote to memory of 2564 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\mstsc.exe
PID 3372 wrote to memory of 2564 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\mstsc.exe
PID 2564 wrote to memory of 4056 N/A C:\Windows\SysWOW64\mstsc.exe C:\Windows\SysWOW64\cmd.exe
PID 2564 wrote to memory of 4056 N/A C:\Windows\SysWOW64\mstsc.exe C:\Windows\SysWOW64\cmd.exe
PID 2564 wrote to memory of 4056 N/A C:\Windows\SysWOW64\mstsc.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe

"C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NovwaoBFfnCGA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFFAD.tmp"

C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe

"C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"

C:\Windows\SysWOW64\mstsc.exe

"C:\Windows\SysWOW64\mstsc.exe"

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Users\Admin\AppData\Local\Temp\dfw32m3.exe"

Network

Country Destination Domain Proto
US 3.33.130.190:80 www.fantacyfreshwaterfishing.com tcp
US 8.8.8.8:53 www.28686ay.com udp
US 104.16.109.26:80 www.monamodda.com tcp
US 173.254.28.240:80 www.groundedexplorer.com tcp
US 108.186.41.69:80 www.imnvr.com tcp
US 154.23.192.122:80 www.mgmdd.com tcp

Files

memory/2168-0-0x0000000000320000-0x00000000003CE000-memory.dmp

memory/2168-1-0x0000000074F90000-0x0000000075741000-memory.dmp

memory/2168-2-0x00000000054B0000-0x0000000005A56000-memory.dmp

memory/2168-3-0x0000000004F00000-0x0000000004F92000-memory.dmp

memory/2168-4-0x00000000050A0000-0x00000000050B0000-memory.dmp

memory/2168-5-0x0000000004E70000-0x0000000004E7A000-memory.dmp

memory/2168-6-0x0000000006770000-0x0000000006788000-memory.dmp

memory/2168-7-0x0000000074F90000-0x0000000075741000-memory.dmp

memory/2168-8-0x00000000050A0000-0x00000000050B0000-memory.dmp

memory/2168-9-0x0000000006B40000-0x0000000006BDC000-memory.dmp

memory/2168-10-0x0000000006CD0000-0x0000000006D36000-memory.dmp

memory/2868-16-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2168-18-0x0000000074F90000-0x0000000075741000-memory.dmp

memory/2868-20-0x0000000001250000-0x00000000015A6000-memory.dmp

memory/3372-21-0x0000000003C50000-0x0000000003D9D000-memory.dmp

memory/2868-22-0x00000000011A0000-0x00000000011B1000-memory.dmp

memory/2868-23-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2868-25-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2868-26-0x0000000003150000-0x0000000003161000-memory.dmp

memory/3372-27-0x0000000006D50000-0x0000000006EF5000-memory.dmp

memory/2564-28-0x0000000000CD0000-0x0000000000E1E000-memory.dmp

memory/2564-30-0x0000000000CD0000-0x0000000000E1E000-memory.dmp

memory/2564-31-0x0000000000BC0000-0x0000000000BE9000-memory.dmp

memory/2564-32-0x0000000002FE0000-0x0000000003336000-memory.dmp

memory/2564-33-0x0000000000BC0000-0x0000000000BE9000-memory.dmp

memory/2564-35-0x0000000002DE0000-0x0000000002E70000-memory.dmp

memory/3372-36-0x0000000006D50000-0x0000000006EF5000-memory.dmp

memory/3372-38-0x0000000004640000-0x000000000471D000-memory.dmp

memory/3372-40-0x0000000004640000-0x000000000471D000-memory.dmp

memory/3372-43-0x0000000004640000-0x000000000471D000-memory.dmp