Malware Analysis Report

2024-12-07 03:34

Sample ID 241113-htsjzazqgr
Target 314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd
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 was found to be: Known bad.

Malicious Activity Summary

formbook ge07 discovery rat spyware stealer trojan

Formbook

Formbook family

Formbook payload

Suspicious use of SetThreadContext

AutoIT Executable

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: MapViewOfSection

Suspicious use of UnmapMainImage

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Modifies registry class

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 07:02

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 07:02

Reported

2024-11-13 07:04

Platform

win7-20241010-en

Max time kernel

149s

Max time network

18s

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 2808 set thread context of 2996 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 2996 set thread context of 1192 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2484 set thread context of 1192 N/A C:\Windows\SysWOW64\mstsc.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\mstsc.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\mstsc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2808 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 2808 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 2808 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 2808 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 2808 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 1192 wrote to memory of 2484 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\mstsc.exe
PID 1192 wrote to memory of 2484 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\mstsc.exe
PID 1192 wrote to memory of 2484 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\mstsc.exe
PID 1192 wrote to memory of 2484 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\mstsc.exe
PID 2484 wrote to memory of 3028 N/A C:\Windows\SysWOW64\mstsc.exe C:\Windows\SysWOW64\cmd.exe
PID 2484 wrote to memory of 3028 N/A C:\Windows\SysWOW64\mstsc.exe C:\Windows\SysWOW64\cmd.exe
PID 2484 wrote to memory of 3028 N/A C:\Windows\SysWOW64\mstsc.exe C:\Windows\SysWOW64\cmd.exe
PID 2484 wrote to memory of 3028 N/A C:\Windows\SysWOW64\mstsc.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\mstsc.exe

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

C:\Windows\SysWOW64\cmd.exe

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

Network

N/A

Files

memory/2808-11-0x00000000002C0000-0x00000000003C0000-memory.dmp

memory/2996-12-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2996-13-0x0000000000810000-0x0000000000B13000-memory.dmp

memory/2996-16-0x0000000000270000-0x0000000000285000-memory.dmp

memory/2996-15-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1192-17-0x0000000006BC0000-0x0000000006D22000-memory.dmp

memory/2484-18-0x0000000000690000-0x0000000000794000-memory.dmp

memory/2484-19-0x0000000000690000-0x0000000000794000-memory.dmp

memory/2484-20-0x0000000000110000-0x000000000013F000-memory.dmp

memory/1192-21-0x0000000006BC0000-0x0000000006D22000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 07:02

Reported

2024-11-13 07:04

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

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 4476 set thread context of 1228 N/A C:\Users\Admin\AppData\Local\Temp\314b33c9d7bf26f5a9bc21461cc8cf49c65737e69e01e3237c598568961672cd.exe C:\Windows\SysWOW64\svchost.exe
PID 1228 set thread context of 3396 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2192 set thread context of 3396 N/A C:\Windows\SysWOW64\colorcpl.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\colorcpl.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.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

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\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.exe N/A
N/A N/A C:\Windows\SysWOW64\colorcpl.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\colorcpl.exe N/A

Suspicious use of FindShellTrayWindow

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

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

C:\Windows\SysWOW64\cmd.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.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 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 www.oal-ahzgwo.xyz udp
US 8.8.8.8:53 www.isit-txax.xyz udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 www.onsfskfsmpfssfpewqdsawqe.xyz udp
US 8.8.8.8:53 www.cillascrewedsedroth.cfd udp
US 8.8.8.8:53 www.9net88.net udp
US 8.8.8.8:53 67.112.168.52.in-addr.arpa udp

Files

memory/4476-11-0x0000000003E60000-0x0000000003F60000-memory.dmp

memory/1228-12-0x0000000000360000-0x000000000038F000-memory.dmp

memory/1228-15-0x0000000001000000-0x000000000134A000-memory.dmp

memory/1228-17-0x00000000007A0000-0x00000000007B5000-memory.dmp

memory/1228-16-0x0000000000360000-0x000000000038F000-memory.dmp

memory/3396-18-0x00000000081D0000-0x000000000835D000-memory.dmp

memory/2192-19-0x0000000000440000-0x0000000000459000-memory.dmp

memory/2192-20-0x0000000000440000-0x0000000000459000-memory.dmp

memory/2192-21-0x0000000000BA0000-0x0000000000BCF000-memory.dmp

memory/3396-22-0x00000000081D0000-0x000000000835D000-memory.dmp

memory/3396-26-0x0000000008920000-0x0000000008A5C000-memory.dmp

memory/3396-27-0x0000000008920000-0x0000000008A5C000-memory.dmp

memory/3396-29-0x0000000008920000-0x0000000008A5C000-memory.dmp