Malware Analysis Report

2025-04-14 08:32

Sample ID 240924-hnxlqsvclk
Target 1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
SHA256 1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414
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

1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414

Threat Level: Known bad

The file 1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe was found to be: Known bad.

Malicious Activity Summary

upx formbook c89p discovery rat spyware stealer trojan

Formbook

Formbook payload

AutoIT Executable

Suspicious use of SetThreadContext

UPX packed file

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious behavior: MapViewOfSection

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-24 06:53

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 06:53

Reported

2024-09-24 06:56

Platform

win7-20240903-en

Max time kernel

148s

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

AutoIT Executable

Description Indicator Process Target
N/A N/A N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3040 set thread context of 2388 N/A C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe C:\Windows\SysWOW64\svchost.exe
PID 2388 set thread context of 1192 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2156 set thread context of 1192 N/A C:\Windows\SysWOW64\cmmon32.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:\Windows\SysWOW64\cmmon32.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\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.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\cmmon32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3040 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe C:\Windows\SysWOW64\svchost.exe
PID 3040 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe C:\Windows\SysWOW64\svchost.exe
PID 3040 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe C:\Windows\SysWOW64\svchost.exe
PID 3040 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe C:\Windows\SysWOW64\svchost.exe
PID 3040 wrote to memory of 2388 N/A C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe C:\Windows\SysWOW64\svchost.exe
PID 1192 wrote to memory of 2156 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmmon32.exe
PID 1192 wrote to memory of 2156 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmmon32.exe
PID 1192 wrote to memory of 2156 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmmon32.exe
PID 1192 wrote to memory of 2156 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmmon32.exe
PID 2156 wrote to memory of 1336 N/A C:\Windows\SysWOW64\cmmon32.exe C:\Windows\SysWOW64\cmd.exe
PID 2156 wrote to memory of 1336 N/A C:\Windows\SysWOW64\cmmon32.exe C:\Windows\SysWOW64\cmd.exe
PID 2156 wrote to memory of 1336 N/A C:\Windows\SysWOW64\cmmon32.exe C:\Windows\SysWOW64\cmd.exe
PID 2156 wrote to memory of 1336 N/A C:\Windows\SysWOW64\cmmon32.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe

"C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe"

C:\Windows\SysWOW64\cmmon32.exe

"C:\Windows\SysWOW64\cmmon32.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.un-sea.fun udp
US 8.8.8.8:53 www.aycare-service-99683.bond udp
US 8.8.8.8:53 www.iam-saaab.buzz udp
US 8.8.8.8:53 www.oursmile.vip udp
US 8.8.8.8:53 www.okenexchange.art udp
US 8.8.8.8:53 www.ldkp.net udp

Files

memory/3040-0-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/3040-2-0x0000000003720000-0x0000000003920000-memory.dmp

memory/3040-3-0x0000000003720000-0x0000000003920000-memory.dmp

memory/2388-4-0x0000000000400000-0x000000000042F000-memory.dmp

memory/3040-6-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/3040-7-0x0000000003720000-0x0000000003920000-memory.dmp

memory/2388-8-0x0000000000A20000-0x0000000000D23000-memory.dmp

memory/2388-11-0x0000000000180000-0x0000000000194000-memory.dmp

memory/2388-10-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1192-12-0x0000000004DF0000-0x0000000004EB4000-memory.dmp

memory/2156-14-0x0000000000060000-0x000000000006D000-memory.dmp

memory/2156-13-0x0000000000060000-0x000000000006D000-memory.dmp

memory/2156-15-0x0000000000090000-0x00000000000BF000-memory.dmp

memory/1192-16-0x0000000004DF0000-0x0000000004EB4000-memory.dmp

memory/1192-22-0x0000000005410000-0x000000000550D000-memory.dmp

memory/1192-23-0x0000000005410000-0x000000000550D000-memory.dmp

memory/1192-25-0x0000000005410000-0x000000000550D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-24 06:53

Reported

2024-09-24 06:56

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

123s

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 3516 set thread context of 2412 N/A C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe C:\Windows\SysWOW64\svchost.exe
PID 2412 set thread context of 3568 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2412 set thread context of 3568 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 4172 set thread context of 3568 N/A C:\Windows\SysWOW64\wscript.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\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\wscript.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\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.exe N/A
N/A N/A C:\Windows\SysWOW64\wscript.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\wscript.exe N/A

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe

"C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe"

C:\Windows\SysWOW64\wscript.exe

"C:\Windows\SysWOW64\wscript.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 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 www.plesacv.xyz udp
US 162.254.32.121:80 www.plesacv.xyz tcp
US 8.8.8.8:53 121.32.254.162.in-addr.arpa udp
US 8.8.8.8:53 www.hapanda.fun udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 www.ctu36ojboz6w2cl.asia udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 www.aycare-service-99683.bond udp
US 8.8.8.8:53 www.sofaerb.shop udp

Files

memory/3516-0-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/3516-3-0x0000000004140000-0x0000000004340000-memory.dmp

memory/2412-4-0x0000000000310000-0x000000000033F000-memory.dmp

memory/3516-8-0x0000000000400000-0x00000000004C2000-memory.dmp

memory/2412-9-0x0000000001000000-0x000000000134A000-memory.dmp

memory/2412-11-0x0000000000940000-0x0000000000954000-memory.dmp

memory/2412-10-0x0000000000310000-0x000000000033F000-memory.dmp

memory/3568-12-0x0000000008520000-0x00000000086A8000-memory.dmp

memory/3568-16-0x0000000007EC0000-0x0000000008027000-memory.dmp

memory/2412-15-0x00000000009D0000-0x00000000009E4000-memory.dmp

memory/2412-14-0x0000000000310000-0x000000000033F000-memory.dmp

memory/3568-17-0x0000000008520000-0x00000000086A8000-memory.dmp

memory/4172-19-0x0000000000830000-0x0000000000857000-memory.dmp

memory/4172-18-0x0000000000830000-0x0000000000857000-memory.dmp

memory/4172-20-0x0000000000960000-0x000000000098F000-memory.dmp

memory/3568-21-0x0000000007EC0000-0x0000000008027000-memory.dmp

memory/3568-24-0x0000000002820000-0x00000000028D8000-memory.dmp

memory/3568-26-0x0000000002820000-0x00000000028D8000-memory.dmp

memory/3568-27-0x0000000002820000-0x00000000028D8000-memory.dmp