Malware Analysis Report

2025-04-14 08:33

Sample ID 240924-p9scgawbpj
Target Quotation #10091.exe
SHA256 1a52416bc054c0f2a46f2fd215d73d3285334fcdacf02ed449935bd93fb70863
Tags
upx formbook c89p discovery rat spyware stealer trojan
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

1a52416bc054c0f2a46f2fd215d73d3285334fcdacf02ed449935bd93fb70863

Threat Level: Known bad

The file Quotation #10091.exe was found to be: Known bad.

Malicious Activity Summary

upx formbook c89p discovery rat spyware stealer trojan

Formbook

Formbook payload

AutoIT Executable

Suspicious use of SetThreadContext

UPX packed file

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of SendNotifyMessage

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-24 13:02

Signatures

AutoIT Executable

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

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-24 13:02

Reported

2024-09-24 13:04

Platform

win7-20240903-en

Max time kernel

149s

Max time network

150s

Command Line

C:\Windows\Explorer.EXE

Signatures

Formbook

trojan spyware stealer formbook

Formbook 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

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2532 set thread context of 3036 N/A C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe C:\Windows\SysWOW64\svchost.exe
PID 3036 set thread context of 1236 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 3036 set thread context of 1236 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2800 set thread context of 1236 N/A C:\Windows\SysWOW64\wuapp.exe C:\Windows\Explorer.EXE

UPX packed file

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

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\wuapp.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\svchost.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\wuapp.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2532 wrote to memory of 3036 N/A C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe C:\Windows\SysWOW64\svchost.exe
PID 2532 wrote to memory of 3036 N/A C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe C:\Windows\SysWOW64\svchost.exe
PID 2532 wrote to memory of 3036 N/A C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe C:\Windows\SysWOW64\svchost.exe
PID 2532 wrote to memory of 3036 N/A C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe C:\Windows\SysWOW64\svchost.exe
PID 2532 wrote to memory of 3036 N/A C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe C:\Windows\SysWOW64\svchost.exe
PID 1236 wrote to memory of 2800 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wuapp.exe
PID 1236 wrote to memory of 2800 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wuapp.exe
PID 1236 wrote to memory of 2800 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wuapp.exe
PID 1236 wrote to memory of 2800 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wuapp.exe
PID 1236 wrote to memory of 2800 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wuapp.exe
PID 1236 wrote to memory of 2800 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wuapp.exe
PID 1236 wrote to memory of 2800 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\wuapp.exe
PID 2800 wrote to memory of 2476 N/A C:\Windows\SysWOW64\wuapp.exe C:\Windows\SysWOW64\cmd.exe
PID 2800 wrote to memory of 2476 N/A C:\Windows\SysWOW64\wuapp.exe C:\Windows\SysWOW64\cmd.exe
PID 2800 wrote to memory of 2476 N/A C:\Windows\SysWOW64\wuapp.exe C:\Windows\SysWOW64\cmd.exe
PID 2800 wrote to memory of 2476 N/A C:\Windows\SysWOW64\wuapp.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe

"C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe"

C:\Windows\SysWOW64\wuapp.exe

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

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Windows\SysWOW64\svchost.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.torehousestudio.info udp
US 8.8.8.8:53 www.utanginamo.sbs udp
US 8.8.8.8:53 www.ydh5.beauty udp
US 8.8.8.8:53 www.aycare-service-99683.bond udp
US 8.8.8.8:53 www.iuxing.asia udp

Files

memory/2532-0-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/2532-3-0x0000000003E30000-0x0000000004230000-memory.dmp

memory/3036-4-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2532-6-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/3036-7-0x00000000008B0000-0x0000000000BB3000-memory.dmp

memory/3036-10-0x0000000000180000-0x0000000000194000-memory.dmp

memory/3036-9-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1236-11-0x0000000005280000-0x00000000053CC000-memory.dmp

memory/1236-16-0x0000000006F30000-0x00000000070D6000-memory.dmp

memory/1236-15-0x0000000005280000-0x00000000053CC000-memory.dmp

memory/3036-14-0x0000000000210000-0x0000000000224000-memory.dmp

memory/3036-13-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2800-19-0x0000000000CA0000-0x0000000000CAB000-memory.dmp

memory/2800-17-0x0000000000CA0000-0x0000000000CAB000-memory.dmp

memory/2800-20-0x00000000000F0000-0x000000000011F000-memory.dmp

memory/1236-21-0x0000000006F30000-0x00000000070D6000-memory.dmp

memory/1236-26-0x0000000002E50000-0x0000000002EFE000-memory.dmp

memory/1236-27-0x0000000002E50000-0x0000000002EFE000-memory.dmp

memory/1236-29-0x0000000002E50000-0x0000000002EFE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-24 13:02

Reported

2024-09-24 13:04

Platform

win10v2004-20240802-en

Max time kernel

146s

Max time network

149s

Command Line

C:\Windows\Explorer.EXE

Signatures

Formbook

trojan spyware stealer formbook

Formbook 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

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3444 set thread context of 856 N/A C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe C:\Windows\SysWOW64\svchost.exe
PID 856 set thread context of 3480 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 4764 set thread context of 3480 N/A C:\Windows\SysWOW64\netsh.exe C:\Windows\Explorer.EXE

UPX packed file

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

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\netsh.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\svchost.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\netsh.exe N/A

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe

"C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe"

C:\Windows\SysWOW64\netsh.exe

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

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Windows\SysWOW64\svchost.exe"

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 www.earing-tests-44243.bond udp
US 8.8.8.8:53 www.ldkp.net udp
US 8.8.8.8:53 www.astysavor.website udp
US 8.8.8.8:53 www.ent-all.xyz udp

Files

memory/3444-0-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/3444-3-0x00000000042C0000-0x00000000046C0000-memory.dmp

memory/856-4-0x0000000000400000-0x000000000042F000-memory.dmp

memory/3444-6-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/856-7-0x0000000001B00000-0x0000000001E4A000-memory.dmp

memory/856-10-0x0000000001E70000-0x0000000001E84000-memory.dmp

memory/856-9-0x0000000000400000-0x000000000042F000-memory.dmp

memory/3480-11-0x0000000003370000-0x0000000003497000-memory.dmp

memory/4764-12-0x0000000000DE0000-0x0000000000DFE000-memory.dmp

memory/4764-14-0x0000000000DE0000-0x0000000000DFE000-memory.dmp

memory/4764-15-0x0000000001160000-0x000000000118F000-memory.dmp

memory/3480-16-0x0000000003370000-0x0000000003497000-memory.dmp

memory/3480-20-0x0000000008510000-0x0000000008655000-memory.dmp

memory/3480-21-0x0000000008510000-0x0000000008655000-memory.dmp

memory/3480-23-0x0000000008510000-0x0000000008655000-memory.dmp