Malware Analysis Report

2025-01-18 12:26

Sample ID 240830-vc48navaph
Target EDG9502024072.exe
SHA256 7d58c8bd03c166d6a74bcec471538b4803d1ca9aa9d32f5a5286dd5aafea62ce
Tags
formbook bi05 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

7d58c8bd03c166d6a74bcec471538b4803d1ca9aa9d32f5a5286dd5aafea62ce

Threat Level: Known bad

The file EDG9502024072.exe was found to be: Known bad.

Malicious Activity Summary

formbook bi05 discovery rat spyware stealer trojan

Formbook

Formbook payload

Suspicious use of SetThreadContext

AutoIT Executable

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of UnmapMainImage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-30 16:51

Signatures

AutoIT Executable

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-30 16:51

Reported

2024-08-30 16:54

Platform

win7-20240704-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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2692 set thread context of 2720 N/A C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe C:\Windows\SysWOW64\svchost.exe
PID 2720 set thread context of 1164 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2720 set thread context of 1164 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2588 set thread context of 1164 N/A C:\Windows\SysWOW64\systray.exe C:\Windows\Explorer.EXE

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\systray.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:\Users\Admin\AppData\Local\Temp\EDG9502024072.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\systray.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe N/A
N/A N/A C:\Windows\Explorer.EXE N/A
N/A N/A C:\Windows\Explorer.EXE N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe N/A

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe

"C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe"

C:\Windows\SysWOW64\systray.exe

"C:\Windows\SysWOW64\systray.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.14ra567dp.autos udp
US 8.8.8.8:53 www.ruises-treatment-93183.bond udp
US 8.8.8.8:53 www.aopho.autos udp
US 8.8.8.8:53 www.hyma.cyou udp
US 8.8.8.8:53 www.x-scissor-lifts-glob-512.today udp
US 8.8.8.8:53 www.sjin.info udp

Files

memory/2692-10-0x0000000000560000-0x0000000000564000-memory.dmp

memory/2720-11-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2720-12-0x0000000000810000-0x0000000000B13000-memory.dmp

memory/2720-15-0x0000000000110000-0x0000000000124000-memory.dmp

memory/2720-14-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1164-16-0x0000000006280000-0x00000000063E0000-memory.dmp

memory/1164-20-0x0000000006280000-0x00000000063E0000-memory.dmp

memory/1164-21-0x00000000063E0000-0x0000000006510000-memory.dmp

memory/2720-19-0x0000000000210000-0x0000000000224000-memory.dmp

memory/2720-18-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2588-22-0x0000000000620000-0x0000000000625000-memory.dmp

memory/2588-24-0x0000000000620000-0x0000000000625000-memory.dmp

memory/2588-25-0x00000000000C0000-0x00000000000EF000-memory.dmp

memory/1164-26-0x00000000063E0000-0x0000000006510000-memory.dmp

memory/1164-31-0x00000000074B0000-0x0000000007634000-memory.dmp

memory/1164-33-0x00000000074B0000-0x0000000007634000-memory.dmp

memory/1164-34-0x00000000074B0000-0x0000000007634000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-30 16:51

Reported

2024-08-30 16:54

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3156 set thread context of 2268 N/A C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe C:\Windows\SysWOW64\svchost.exe
PID 2268 set thread context of 3548 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 3176 set thread context of 3548 N/A C:\Windows\SysWOW64\help.exe C:\Windows\Explorer.EXE

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
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
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ C:\Windows\Explorer.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ C:\Windows\Explorer.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ C:\Windows\Explorer.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\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
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 behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\EDG9502024072.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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.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\help.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe N/A
N/A N/A C:\Windows\Explorer.EXE N/A
N/A N/A C:\Windows\Explorer.EXE N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe N/A

Suspicious use of UnmapMainImage

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

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe

"C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\EDG9502024072.exe"

C:\Windows\SysWOW64\help.exe

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

C:\Windows\SysWOW64\cmd.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 www.hnbakery.shop udp
US 8.8.8.8:53 www.ursociotheory.xyz udp
US 8.8.8.8:53 www.swjbcl3.top udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 www.5125.photo udp
US 8.8.8.8:53 www.anhit.live udp

Files

memory/3156-10-0x0000000002140000-0x0000000002144000-memory.dmp

memory/2268-11-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2268-12-0x0000000001600000-0x000000000194A000-memory.dmp

memory/2268-15-0x00000000013B0000-0x00000000013C4000-memory.dmp

memory/2268-14-0x0000000000400000-0x000000000042F000-memory.dmp

memory/3548-16-0x00000000089F0000-0x0000000008B4B000-memory.dmp

memory/3176-17-0x00000000007C0000-0x00000000007C7000-memory.dmp

memory/3176-18-0x00000000007C0000-0x00000000007C7000-memory.dmp

memory/3176-19-0x0000000000D00000-0x0000000000D2F000-memory.dmp

memory/3548-20-0x00000000089F0000-0x0000000008B4B000-memory.dmp

memory/3548-24-0x0000000009140000-0x00000000091DD000-memory.dmp

memory/3548-25-0x0000000009140000-0x00000000091DD000-memory.dmp

memory/3548-27-0x0000000009140000-0x00000000091DD000-memory.dmp