Malware Analysis Report

2025-01-18 12:27

Sample ID 240830-vwglpsvhnh
Target UpdatedSOA.zip
SHA256 23408914cf7f51e436cbfe769a1481dd9f5ed2b6a9ee555439e8d7a75c9a1668
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

23408914cf7f51e436cbfe769a1481dd9f5ed2b6a9ee555439e8d7a75c9a1668

Threat Level: Known bad

The file UpdatedSOA.zip was found to be: Known bad.

Malicious Activity Summary

formbook bi05 discovery rat spyware stealer trojan

Formbook

Formbook payload

AutoIT Executable

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Gathers network information

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of SendNotifyMessage

Modifies registry class

Suspicious use of UnmapMainImage

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-30 17:20

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 17:20

Reported

2024-08-30 17:22

Platform

win7-20240705-en

Max time kernel

149s

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 712 set thread context of 2172 N/A C:\Users\Admin\AppData\Local\Temp\Updated SOA.exe C:\Windows\SysWOW64\svchost.exe
PID 2172 set thread context of 1244 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2936 set thread context of 1244 N/A C:\Windows\SysWOW64\rundll32.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:\Users\Admin\AppData\Local\Temp\Updated SOA.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.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\rundll32.exe N/A

Suspicious use of FindShellTrayWindow

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 712 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\Updated SOA.exe C:\Windows\SysWOW64\svchost.exe
PID 712 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\Updated SOA.exe C:\Windows\SysWOW64\svchost.exe
PID 712 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\Updated SOA.exe C:\Windows\SysWOW64\svchost.exe
PID 712 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\Updated SOA.exe C:\Windows\SysWOW64\svchost.exe
PID 712 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\Updated SOA.exe C:\Windows\SysWOW64\svchost.exe
PID 1244 wrote to memory of 2936 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\rundll32.exe
PID 1244 wrote to memory of 2936 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\rundll32.exe
PID 1244 wrote to memory of 2936 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\rundll32.exe
PID 1244 wrote to memory of 2936 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\rundll32.exe
PID 1244 wrote to memory of 2936 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\rundll32.exe
PID 1244 wrote to memory of 2936 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\rundll32.exe
PID 1244 wrote to memory of 2936 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\rundll32.exe
PID 2936 wrote to memory of 2832 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2936 wrote to memory of 2832 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2936 wrote to memory of 2832 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe
PID 2936 wrote to memory of 2832 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\Updated SOA.exe

"C:\Users\Admin\AppData\Local\Temp\Updated SOA.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\Updated SOA.exe"

C:\Windows\SysWOW64\rundll32.exe

"C:\Windows\SysWOW64\rundll32.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.s-usdt.top udp
US 8.8.8.8:53 www.ort.lol udp
US 8.8.8.8:53 www.nherited-traits-ant.bond udp
US 8.8.8.8:53 www.hyma.cyou udp
US 8.8.8.8:53 www.lroy.sbs udp
US 8.8.8.8:53 www.udistsex.top udp

Files

memory/712-11-0x00000000000C0000-0x00000000000C4000-memory.dmp

memory/2172-12-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2172-13-0x0000000000970000-0x0000000000C73000-memory.dmp

memory/2172-16-0x00000000001E0000-0x00000000001F4000-memory.dmp

memory/2172-15-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1244-17-0x00000000043A0000-0x00000000044E7000-memory.dmp

memory/2936-18-0x0000000000500000-0x000000000050E000-memory.dmp

memory/2936-19-0x0000000000500000-0x000000000050E000-memory.dmp

memory/2936-21-0x0000000000500000-0x000000000050E000-memory.dmp

memory/2936-22-0x00000000000F0000-0x000000000011F000-memory.dmp

memory/1244-23-0x00000000043A0000-0x00000000044E7000-memory.dmp

memory/1244-29-0x0000000006D00000-0x0000000006E21000-memory.dmp

memory/1244-30-0x0000000006D00000-0x0000000006E21000-memory.dmp

memory/1244-32-0x0000000006D00000-0x0000000006E21000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-30 17:20

Reported

2024-08-30 17:22

Platform

win10v2004-20240802-en

Max time kernel

147s

Max time network

127s

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 2720 set thread context of 3944 N/A C:\Users\Admin\AppData\Local\Temp\Updated SOA.exe C:\Windows\SysWOW64\svchost.exe
PID 3944 set thread context of 3496 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 3536 set thread context of 3496 N/A C:\Windows\SysWOW64\NETSTAT.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\NETSTAT.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\Updated SOA.exe N/A

Gathers network information

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ C:\Windows\Explorer.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_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\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.EXE N/A
N/A N/A C:\Windows\SysWOW64\NETSTAT.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\NETSTAT.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: 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\Updated SOA.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Updated SOA.exe N/A

Suspicious use of SendNotifyMessage

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

"C:\Users\Admin\AppData\Local\Temp\Updated SOA.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\Updated SOA.exe"

C:\Windows\SysWOW64\NETSTAT.EXE

"C:\Windows\SysWOW64\NETSTAT.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 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
GB 2.16.153.206:443 www.bing.com tcp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 206.153.16.2.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.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.kyscreen.vip udp
US 8.8.8.8:53 www.9243.net udp
HK 203.88.175.67:80 www.9243.net tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 www.9243.net udp
HK 203.88.175.67:80 www.9243.net tcp
US 8.8.8.8:53 www.dormy.click udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 www.hyma.cyou udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 www.strology-forest.sbs udp

Files

memory/2720-11-0x0000000001740000-0x0000000001744000-memory.dmp

memory/3944-12-0x0000000000400000-0x000000000042F000-memory.dmp

memory/3944-13-0x0000000001800000-0x0000000001B4A000-memory.dmp

memory/3944-16-0x0000000001580000-0x0000000001594000-memory.dmp

memory/3944-15-0x0000000000400000-0x000000000042F000-memory.dmp

memory/3496-17-0x0000000008930000-0x0000000008A48000-memory.dmp

memory/3536-18-0x0000000000840000-0x000000000084B000-memory.dmp

memory/3536-19-0x0000000000840000-0x000000000084B000-memory.dmp

memory/3536-20-0x0000000000D20000-0x0000000000D4F000-memory.dmp

memory/3496-21-0x0000000008930000-0x0000000008A48000-memory.dmp

memory/3496-25-0x0000000008F10000-0x0000000008FDE000-memory.dmp

memory/3496-26-0x0000000008F10000-0x0000000008FDE000-memory.dmp

memory/3496-28-0x0000000008F10000-0x0000000008FDE000-memory.dmp