Malware Analysis Report

2024-12-07 03:31

Sample ID 241113-cph7vavcnf
Target 314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe
SHA256 314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd
Tags
formbook ge07 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

314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd

Threat Level: Known bad

The file 314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe was found to be: Known bad.

Malicious Activity Summary

formbook ge07 discovery rat spyware stealer trojan

Formbook family

Formbook

Formbook payload

AutoIT Executable

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Enumerates system info in registry

Suspicious behavior: MapViewOfSection

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 02:15

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

2024-11-13 02:15

Reported

2024-11-13 02:17

Platform

win7-20240903-en

Max time kernel

147s

Max time network

122s

Command Line

C:\Windows\Explorer.EXE

Signatures

Formbook

trojan spyware stealer formbook

Formbook family

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 2352 set thread context of 2160 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 2160 set thread context of 1136 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2800 set thread context of 1136 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE

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:\Windows\SysWOW64\svchost.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\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.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\svchost.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2352 wrote to memory of 2160 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 2352 wrote to memory of 2160 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 2352 wrote to memory of 2160 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 2352 wrote to memory of 2160 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 2352 wrote to memory of 2160 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 1136 wrote to memory of 2800 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\svchost.exe
PID 1136 wrote to memory of 2800 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\svchost.exe
PID 1136 wrote to memory of 2800 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\svchost.exe
PID 1136 wrote to memory of 2800 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\svchost.exe
PID 2800 wrote to memory of 2856 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2800 wrote to memory of 2856 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2800 wrote to memory of 2856 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 2800 wrote to memory of 2856 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe

"C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe"

C:\Windows\SysWOW64\svchost.exe

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

C:\Windows\SysWOW64\cmd.exe

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

Network

N/A

Files

memory/2352-11-0x0000000000230000-0x0000000000330000-memory.dmp

memory/2160-12-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2160-13-0x0000000000870000-0x0000000000B73000-memory.dmp

memory/2160-16-0x0000000000110000-0x0000000000125000-memory.dmp

memory/2160-15-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1136-17-0x0000000006ED0000-0x000000000702A000-memory.dmp

memory/2800-18-0x0000000000590000-0x0000000000598000-memory.dmp

memory/2800-20-0x0000000000590000-0x0000000000598000-memory.dmp

memory/2800-21-0x0000000000080000-0x00000000000AF000-memory.dmp

memory/1136-22-0x0000000006ED0000-0x000000000702A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 02:15

Reported

2024-11-13 02:17

Platform

win10v2004-20241007-en

Max time kernel

147s

Max time network

139s

Command Line

C:\Windows\Explorer.EXE

Signatures

Formbook

trojan spyware stealer formbook

Formbook family

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 1148 set thread context of 2912 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 2912 set thread context of 3500 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 3804 set thread context of 3500 N/A C:\Windows\SysWOW64\chkdsk.exe C:\Windows\Explorer.EXE

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\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.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 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\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A C:\Windows\SysWOW64\chkdsk.exe N/A
N/A N/A 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

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\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe

"C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 www.earch-lawyer-consultation.today udp
US 8.8.8.8:53 www.ivglass.xyz udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 www.rbuds.shop udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 www.wner-nyquh.xyz udp
US 8.8.8.8:53 www.ool-covers76.xyz udp
US 8.8.8.8:53 www.ffect-xedzl.xyz udp

Files

memory/1148-11-0x0000000003EE0000-0x0000000003FE0000-memory.dmp

memory/2912-12-0x0000000000380000-0x00000000003AF000-memory.dmp

memory/2912-15-0x0000000000F00000-0x000000000124A000-memory.dmp

memory/2912-17-0x0000000000E90000-0x0000000000EA5000-memory.dmp

memory/2912-16-0x0000000000380000-0x00000000003AF000-memory.dmp

memory/3500-18-0x0000000003D60000-0x0000000003E21000-memory.dmp

memory/3804-19-0x0000000000A20000-0x0000000000A2A000-memory.dmp

memory/3804-20-0x0000000000A20000-0x0000000000A2A000-memory.dmp

memory/3804-21-0x0000000001240000-0x000000000126F000-memory.dmp

memory/3500-22-0x0000000003D60000-0x0000000003E21000-memory.dmp

memory/3500-26-0x0000000007940000-0x0000000007A72000-memory.dmp

memory/3500-27-0x0000000007940000-0x0000000007A72000-memory.dmp

memory/3500-29-0x0000000007940000-0x0000000007A72000-memory.dmp