Malware Analysis Report

2025-04-14 08:32

Sample ID 240924-p84n4syhke
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

UPX packed file

AutoIT Executable

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Enumerates system info in registry

Suspicious use of FindShellTrayWindow

Suspicious behavior: MapViewOfSection

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-24 13:00

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 13:00

Reported

2024-09-24 13:03

Platform

win7-20240729-en

Max time kernel

149s

Max time network

139s

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 1792 set thread context of 2696 N/A C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe C:\Windows\SysWOW64\svchost.exe
PID 2696 set thread context of 1196 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2696 set thread context of 1196 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2708 set thread context of 1196 N/A C:\Windows\SysWOW64\chkdsk.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\chkdsk.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier C:\Windows\SysWOW64\chkdsk.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\chkdsk.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\chkdsk.exe

"C:\Windows\SysWOW64\chkdsk.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.ransportationmmsytpro.top udp
US 8.8.8.8:53 www.okenexchange.art udp
US 8.8.8.8:53 www.olar-systems-panels-61747.bond udp
US 8.8.8.8:53 www.usymomsmakingmoney.online udp
US 8.8.8.8:53 www.ftersaleb.top udp

Files

memory/1792-0-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/1792-3-0x0000000003BE0000-0x0000000003FE0000-memory.dmp

memory/2696-4-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1792-6-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/2696-7-0x0000000000700000-0x0000000000A03000-memory.dmp

memory/2696-10-0x00000000003A0000-0x00000000003B4000-memory.dmp

memory/2696-9-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1196-11-0x0000000004700000-0x00000000047DA000-memory.dmp

memory/1196-15-0x0000000006AA0000-0x0000000006BD4000-memory.dmp

memory/2696-14-0x00000000003E0000-0x00000000003F4000-memory.dmp

memory/2696-13-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2708-16-0x0000000000420000-0x0000000000427000-memory.dmp

memory/2708-17-0x0000000000420000-0x0000000000427000-memory.dmp

memory/2708-18-0x00000000000C0000-0x00000000000EF000-memory.dmp

memory/1196-19-0x0000000006AA0000-0x0000000006BD4000-memory.dmp

memory/1196-24-0x0000000006DD0000-0x0000000006EE2000-memory.dmp

memory/1196-25-0x0000000006DD0000-0x0000000006EE2000-memory.dmp

memory/1196-27-0x0000000006DD0000-0x0000000006EE2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-24 13:00

Reported

2024-09-24 13:03

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

151s

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 2216 set thread context of 2172 N/A C:\Users\Admin\AppData\Local\Temp\Quotation #10091.exe C:\Windows\SysWOW64\svchost.exe
PID 2172 set thread context of 3460 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2172 set thread context of 3460 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 3780 set thread context of 3460 N/A C:\Windows\SysWOW64\help.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\help.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\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.exe N/A
N/A N/A C:\Windows\SysWOW64\help.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\help.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.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\autofmt.exe

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

C:\Windows\SysWOW64\help.exe

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

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1016,i,11708048364682646792,608099842549576907,262144 --variations-seed-version --mojo-platform-channel-handle=4088 /prefetch:8

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.hapanda.fun udp
US 8.8.8.8:53 www.llhealthreview.online udp
US 8.8.8.8:53 www.oviepicker.net udp
US 8.8.8.8:53 www.aycare-service-99683.bond udp
US 8.8.8.8:53 www.earing-tests-44243.bond udp

Files

memory/2216-0-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/2216-3-0x0000000003BE0000-0x0000000003DE0000-memory.dmp

memory/2172-4-0x0000000000690000-0x00000000006BF000-memory.dmp

memory/2216-8-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/2172-9-0x0000000001100000-0x000000000144A000-memory.dmp

memory/2172-11-0x0000000000DC0000-0x0000000000DD4000-memory.dmp

memory/2172-10-0x0000000000690000-0x00000000006BF000-memory.dmp

memory/3460-12-0x00000000089F0000-0x0000000008B2B000-memory.dmp

memory/2172-15-0x0000000001090000-0x00000000010A4000-memory.dmp

memory/3460-16-0x0000000008B30000-0x0000000008C32000-memory.dmp

memory/2172-14-0x0000000000690000-0x00000000006BF000-memory.dmp

memory/3460-17-0x00000000089F0000-0x0000000008B2B000-memory.dmp

memory/3780-19-0x00000000008A0000-0x00000000008A7000-memory.dmp

memory/3780-18-0x00000000008A0000-0x00000000008A7000-memory.dmp

memory/3780-20-0x0000000000EF0000-0x0000000000F1F000-memory.dmp

memory/3460-21-0x0000000008B30000-0x0000000008C32000-memory.dmp

memory/3460-24-0x0000000008CE0000-0x0000000008DF3000-memory.dmp

memory/3460-25-0x0000000008CE0000-0x0000000008DF3000-memory.dmp

memory/3460-27-0x0000000008CE0000-0x0000000008DF3000-memory.dmp