Malware Analysis Report

2024-10-19 09:26

Sample ID 240712-wp3e9swglg
Target 8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
SHA256 8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae
Tags
formbook sp26 execution 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

8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae

Threat Level: Known bad

The file 8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe was found to be: Known bad.

Malicious Activity Summary

formbook sp26 execution rat spyware stealer trojan

Formbook

Formbook payload

Command and Scripting Interpreter: PowerShell

Checks computer location settings

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-12 18:06

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-12 18:06

Reported

2024-07-12 18:09

Platform

win7-20240705-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe"

Signatures

Formbook

trojan spyware stealer formbook

Formbook payload

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

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2156 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2156 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2156 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2156 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2156 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 2156 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 2156 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 2156 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 2156 wrote to memory of 2168 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 2156 wrote to memory of 2168 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 2156 wrote to memory of 2168 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 2156 wrote to memory of 2168 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 2156 wrote to memory of 2168 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 2156 wrote to memory of 2168 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 2156 wrote to memory of 2168 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe

"C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe"

C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe

"C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe"

C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe

"C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe"

Network

N/A

Files

memory/2156-0-0x00000000743CE000-0x00000000743CF000-memory.dmp

memory/2156-1-0x0000000000100000-0x00000000001A0000-memory.dmp

memory/2156-2-0x00000000743C0000-0x0000000074AAE000-memory.dmp

memory/2156-3-0x0000000001DA0000-0x0000000001DB0000-memory.dmp

memory/2156-4-0x0000000001DC0000-0x0000000001DCE000-memory.dmp

memory/2156-5-0x0000000004390000-0x0000000004406000-memory.dmp

memory/2168-6-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2168-10-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2168-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2168-7-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2156-11-0x00000000743C0000-0x0000000074AAE000-memory.dmp

memory/2168-12-0x0000000000B60000-0x0000000000E63000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-12 18:06

Reported

2024-07-12 18:09

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe"

Signatures

Formbook

trojan spyware stealer formbook

Formbook payload

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

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4504 wrote to memory of 32 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4504 wrote to memory of 32 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4504 wrote to memory of 32 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4504 wrote to memory of 1528 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 4504 wrote to memory of 1528 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 4504 wrote to memory of 1528 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 4504 wrote to memory of 1528 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 4504 wrote to memory of 1528 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe
PID 4504 wrote to memory of 1528 N/A C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe

"C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe"

C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe

"C:\Users\Admin\AppData\Local\Temp\8bd0c48813f5c2578c3932b60ef84e4d62f7620f4f7e26d942f9765e2a589eae.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 168.117.168.52.in-addr.arpa udp

Files

memory/4504-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

memory/4504-1-0x0000000000D40000-0x0000000000DE0000-memory.dmp

memory/4504-2-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/4504-3-0x0000000005F20000-0x00000000064C4000-memory.dmp

memory/4504-4-0x0000000005970000-0x0000000005A02000-memory.dmp

memory/4504-5-0x0000000005EB0000-0x0000000005EC0000-memory.dmp

memory/4504-6-0x0000000005ED0000-0x0000000005EDE000-memory.dmp

memory/4504-7-0x00000000069D0000-0x0000000006A46000-memory.dmp

memory/4504-8-0x0000000006C90000-0x0000000006D2C000-memory.dmp

memory/1528-9-0x0000000000400000-0x000000000042F000-memory.dmp

memory/4504-11-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/1528-12-0x0000000001980000-0x0000000001CCA000-memory.dmp

memory/32-13-0x00000000023F0000-0x0000000002426000-memory.dmp

memory/32-14-0x0000000074F2E000-0x0000000074F2F000-memory.dmp

memory/32-16-0x0000000004F50000-0x0000000005578000-memory.dmp

memory/32-15-0x0000000074F20000-0x00000000756D0000-memory.dmp

memory/32-17-0x0000000004E60000-0x0000000004E82000-memory.dmp

memory/32-18-0x00000000055F0000-0x0000000005656000-memory.dmp

memory/32-19-0x00000000056D0000-0x0000000005736000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4mp4urxu.l3f.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/32-29-0x0000000005840000-0x0000000005B94000-memory.dmp

memory/32-30-0x0000000005D00000-0x0000000005D1E000-memory.dmp

memory/32-31-0x0000000005D50000-0x0000000005D9C000-memory.dmp

memory/32-33-0x0000000070D40000-0x0000000070D8C000-memory.dmp

memory/32-32-0x0000000006EE0000-0x0000000006F12000-memory.dmp

memory/32-45-0x0000000006F20000-0x0000000006FC3000-memory.dmp

memory/32-44-0x00000000062E0000-0x00000000062FE000-memory.dmp

memory/32-43-0x0000000074F20000-0x00000000756D0000-memory.dmp

memory/32-46-0x0000000074F20000-0x00000000756D0000-memory.dmp

memory/32-47-0x0000000074F20000-0x00000000756D0000-memory.dmp

memory/32-49-0x0000000004AB0000-0x0000000004ACA000-memory.dmp

memory/32-48-0x0000000007670000-0x0000000007CEA000-memory.dmp

memory/32-50-0x00000000070C0000-0x00000000070CA000-memory.dmp

memory/32-51-0x00000000072D0000-0x0000000007366000-memory.dmp

memory/32-52-0x0000000007250000-0x0000000007261000-memory.dmp

memory/32-53-0x0000000007280000-0x000000000728E000-memory.dmp

memory/32-54-0x0000000007290000-0x00000000072A4000-memory.dmp

memory/32-55-0x0000000007390000-0x00000000073AA000-memory.dmp

memory/32-56-0x0000000007370000-0x0000000007378000-memory.dmp

memory/32-59-0x0000000074F20000-0x00000000756D0000-memory.dmp