Malware Analysis Report

2025-01-18 12:31

Sample ID 240902-s5n12avbph
Target 02092024_1542_01092024_BASF PETRONAS Chemicals Request For Quotation.zip
SHA256 78c3b324b4ad10e694cb67c6c21e7746ca15decce98a3e258685fdb47cafa1f4
Tags
formbook wh6a 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

78c3b324b4ad10e694cb67c6c21e7746ca15decce98a3e258685fdb47cafa1f4

Threat Level: Known bad

The file 02092024_1542_01092024_BASF PETRONAS Chemicals Request For Quotation.zip was found to be: Known bad.

Malicious Activity Summary

formbook wh6a discovery rat spyware stealer trojan

Formbook

Formbook payload

AutoIT Executable

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious use of UnmapMainImage

Suspicious behavior: MapViewOfSection

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-02 15:42

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

2024-09-02 15:42

Reported

2024-09-02 15:45

Platform

win7-20240704-en

Max time kernel

147s

Max time network

120s

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 2224 set thread context of 2164 N/A C:\Users\Admin\AppData\Local\Temp\BASF PETRONAS Chemicals Request For Quotation.exe C:\Windows\SysWOW64\svchost.exe
PID 2164 set thread context of 1324 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2164 set thread context of 1324 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\msiexec.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\BASF PETRONAS Chemicals Request For Quotation.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\msiexec.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

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2224 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\BASF PETRONAS Chemicals Request For Quotation.exe C:\Windows\SysWOW64\svchost.exe
PID 2224 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\BASF PETRONAS Chemicals Request For Quotation.exe C:\Windows\SysWOW64\svchost.exe
PID 2224 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\BASF PETRONAS Chemicals Request For Quotation.exe C:\Windows\SysWOW64\svchost.exe
PID 2224 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\BASF PETRONAS Chemicals Request For Quotation.exe C:\Windows\SysWOW64\svchost.exe
PID 2224 wrote to memory of 2164 N/A C:\Users\Admin\AppData\Local\Temp\BASF PETRONAS Chemicals Request For Quotation.exe C:\Windows\SysWOW64\svchost.exe
PID 1324 wrote to memory of 2156 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\msiexec.exe
PID 1324 wrote to memory of 2156 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\msiexec.exe
PID 1324 wrote to memory of 2156 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\msiexec.exe
PID 1324 wrote to memory of 2156 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\msiexec.exe
PID 1324 wrote to memory of 2156 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\msiexec.exe
PID 1324 wrote to memory of 2156 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\msiexec.exe
PID 1324 wrote to memory of 2156 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\msiexec.exe
PID 2156 wrote to memory of 1172 N/A C:\Windows\SysWOW64\msiexec.exe C:\Windows\SysWOW64\WerFault.exe
PID 2156 wrote to memory of 1172 N/A C:\Windows\SysWOW64\msiexec.exe C:\Windows\SysWOW64\WerFault.exe
PID 2156 wrote to memory of 1172 N/A C:\Windows\SysWOW64\msiexec.exe C:\Windows\SysWOW64\WerFault.exe
PID 2156 wrote to memory of 1172 N/A C:\Windows\SysWOW64\msiexec.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\BASF PETRONAS Chemicals Request For Quotation.exe

"C:\Users\Admin\AppData\Local\Temp\BASF PETRONAS Chemicals Request For Quotation.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\BASF PETRONAS Chemicals Request For Quotation.exe"

C:\Windows\SysWOW64\msiexec.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 268

Network

N/A

Files

memory/2224-11-0x0000000000110000-0x0000000000114000-memory.dmp

memory/2164-12-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2164-13-0x0000000000700000-0x0000000000A03000-memory.dmp

memory/2164-16-0x00000000001E0000-0x00000000001F4000-memory.dmp

memory/2164-15-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1324-17-0x00000000039C0000-0x0000000003AC0000-memory.dmp

memory/1324-18-0x00000000071D0000-0x000000000736A000-memory.dmp

memory/1324-23-0x0000000007570000-0x00000000076F4000-memory.dmp

memory/2164-21-0x00000000003A0000-0x00000000003B4000-memory.dmp

memory/2164-20-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2156-24-0x0000000000660000-0x0000000000674000-memory.dmp

memory/2156-25-0x0000000000660000-0x0000000000674000-memory.dmp

memory/2156-27-0x0000000000660000-0x0000000000674000-memory.dmp

memory/1324-29-0x0000000007570000-0x00000000076F4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-02 15:42

Reported

2024-09-02 15:45

Platform

win10v2004-20240802-en

Max time kernel

147s

Max time network

140s

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 1868 set thread context of 3428 N/A C:\Users\Admin\AppData\Local\Temp\BASF PETRONAS Chemicals Request For Quotation.exe C:\Windows\SysWOW64\svchost.exe
PID 3428 set thread context of 3440 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2304 set thread context of 3440 N/A C:\Windows\SysWOW64\msdt.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\BASF PETRONAS Chemicals Request For Quotation.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\msdt.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\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.exe N/A
N/A N/A C:\Windows\SysWOW64\msdt.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\msdt.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\BASF PETRONAS Chemicals Request For Quotation.exe

"C:\Users\Admin\AppData\Local\Temp\BASF PETRONAS Chemicals Request For Quotation.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\BASF PETRONAS Chemicals Request For Quotation.exe"

C:\Windows\SysWOW64\msdt.exe

"C:\Windows\SysWOW64\msdt.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 7.125.209.23.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 www.untsvilleboatrentals.net udp
US 8.8.8.8:53 www.et988.shop udp
US 8.8.8.8:53 45.56.20.217.in-addr.arpa udp
US 52.111.227.14:443 tcp
US 8.8.8.8:53 www.orekotusurubu.shop udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 www.nline-shopping-41258.bond udp
US 8.8.8.8:53 www.uang88-toko.xyz udp
US 8.8.8.8:53 www.xyv.lat udp
US 199.59.243.226:80 www.xyv.lat tcp
US 8.8.8.8:53 226.243.59.199.in-addr.arpa udp

Files

memory/1868-11-0x0000000001110000-0x0000000001114000-memory.dmp

memory/3428-12-0x0000000000400000-0x000000000042F000-memory.dmp

memory/3428-13-0x0000000001800000-0x0000000001B4A000-memory.dmp

memory/3428-16-0x0000000001C90000-0x0000000001CA4000-memory.dmp

memory/3428-15-0x0000000000400000-0x000000000042F000-memory.dmp

memory/3440-17-0x0000000003160000-0x0000000003251000-memory.dmp

memory/2304-18-0x0000000000430000-0x0000000000487000-memory.dmp

memory/2304-19-0x0000000000430000-0x0000000000487000-memory.dmp

memory/2304-20-0x0000000001060000-0x000000000108F000-memory.dmp

memory/3440-21-0x0000000003160000-0x0000000003251000-memory.dmp

memory/3440-25-0x0000000008B70000-0x0000000008C35000-memory.dmp

memory/3440-26-0x0000000008B70000-0x0000000008C35000-memory.dmp

memory/3440-28-0x0000000008B70000-0x0000000008C35000-memory.dmp