Malware Analysis Report

2024-10-19 09:33

Sample ID 240509-l1xztaca3v
Target 1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
SHA256 1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c
Tags
formbook hd05 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

1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c

Threat Level: Known bad

The file 1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe was found to be: Known bad.

Malicious Activity Summary

formbook hd05 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

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-09 10:00

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-09 10:00

Reported

2024-05-09 10:03

Platform

win7-20240221-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.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\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.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 2924 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2924 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2924 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2924 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2924 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 2924 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 2924 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 2924 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 2924 wrote to memory of 1532 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 2924 wrote to memory of 1532 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 2924 wrote to memory of 1532 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 2924 wrote to memory of 1532 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 2924 wrote to memory of 1532 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 2924 wrote to memory of 1532 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 2924 wrote to memory of 1532 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe

"C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.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\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe"

C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe

"C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe"

C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe

"C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe"

Network

N/A

Files

memory/2924-0-0x000000007403E000-0x000000007403F000-memory.dmp

memory/2924-1-0x0000000000220000-0x0000000000302000-memory.dmp

memory/2924-2-0x0000000074030000-0x000000007471E000-memory.dmp

memory/2924-3-0x0000000006E80000-0x0000000006F1E000-memory.dmp

memory/2924-4-0x00000000006C0000-0x00000000006DC000-memory.dmp

memory/2924-5-0x0000000001ED0000-0x0000000001EDE000-memory.dmp

memory/2924-6-0x0000000001EE0000-0x0000000001EF6000-memory.dmp

memory/2924-7-0x0000000074030000-0x000000007471E000-memory.dmp

memory/2924-8-0x00000000046A0000-0x0000000004716000-memory.dmp

memory/2924-9-0x000000007403E000-0x000000007403F000-memory.dmp

memory/1532-14-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1532-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1532-11-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1532-10-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2924-15-0x0000000074030000-0x000000007471E000-memory.dmp

memory/1532-17-0x0000000000A90000-0x0000000000D93000-memory.dmp

memory/2924-16-0x0000000074030000-0x000000007471E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-09 10:00

Reported

2024-05-09 10:03

Platform

win10v2004-20240426-en

Max time kernel

140s

Max time network

104s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.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-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.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 644 wrote to memory of 3892 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 644 wrote to memory of 3892 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 644 wrote to memory of 3892 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 644 wrote to memory of 5080 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 644 wrote to memory of 5080 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 644 wrote to memory of 5080 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 644 wrote to memory of 5080 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 644 wrote to memory of 5080 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe
PID 644 wrote to memory of 5080 N/A C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe

"C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.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\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe"

C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe

"C:\Users\Admin\AppData\Local\Temp\1d7754c8cc8eb7df3bd429fe9806b85f7f6fbd768ff59948a1772eace6dec77c.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
BE 2.17.196.75:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
BE 2.17.196.75:443 www.bing.com tcp
US 8.8.8.8:53 75.196.17.2.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp

Files

memory/644-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

memory/644-1-0x00000000004C0000-0x00000000005A2000-memory.dmp

memory/644-2-0x00000000055A0000-0x0000000005B44000-memory.dmp

memory/644-3-0x0000000004FF0000-0x0000000005082000-memory.dmp

memory/644-4-0x0000000004A00000-0x0000000004A0A000-memory.dmp

memory/644-5-0x00000000748E0000-0x0000000075090000-memory.dmp

memory/644-6-0x0000000007CE0000-0x0000000007D7C000-memory.dmp

memory/644-7-0x0000000008170000-0x000000000820E000-memory.dmp

memory/644-8-0x0000000008230000-0x000000000824C000-memory.dmp

memory/644-9-0x0000000008260000-0x000000000826E000-memory.dmp

memory/644-10-0x0000000008DC0000-0x0000000008DD6000-memory.dmp

memory/644-11-0x00000000094A0000-0x0000000009516000-memory.dmp

memory/5080-12-0x0000000000400000-0x000000000042F000-memory.dmp

memory/644-15-0x00000000748E0000-0x0000000075090000-memory.dmp

memory/644-14-0x00000000748EE000-0x00000000748EF000-memory.dmp

memory/5080-16-0x0000000001060000-0x00000000013AA000-memory.dmp

memory/3892-17-0x000000007496E000-0x000000007496F000-memory.dmp

memory/3892-18-0x0000000004A60000-0x0000000004A96000-memory.dmp

memory/3892-20-0x0000000074960000-0x0000000075110000-memory.dmp

memory/3892-19-0x0000000005210000-0x0000000005838000-memory.dmp

memory/3892-21-0x0000000074960000-0x0000000075110000-memory.dmp

memory/3892-23-0x0000000005100000-0x0000000005166000-memory.dmp

memory/3892-24-0x0000000005170000-0x00000000051D6000-memory.dmp

memory/3892-22-0x0000000005060000-0x0000000005082000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x3aiuw1g.pit.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/3892-34-0x0000000005900000-0x0000000005C54000-memory.dmp

memory/3892-35-0x0000000006010000-0x000000000602E000-memory.dmp

memory/3892-36-0x0000000006090000-0x00000000060DC000-memory.dmp

memory/3892-37-0x0000000006650000-0x0000000006682000-memory.dmp

memory/3892-49-0x0000000074960000-0x0000000075110000-memory.dmp

memory/3892-48-0x00000000065E0000-0x00000000065FE000-memory.dmp

memory/3892-50-0x0000000074960000-0x0000000075110000-memory.dmp

memory/3892-38-0x0000000070780000-0x00000000707CC000-memory.dmp

memory/3892-51-0x0000000007250000-0x00000000072F3000-memory.dmp

memory/3892-52-0x0000000007980000-0x0000000007FFA000-memory.dmp

memory/3892-53-0x0000000007340000-0x000000000735A000-memory.dmp

memory/3892-54-0x00000000073B0000-0x00000000073BA000-memory.dmp

memory/3892-55-0x00000000075C0000-0x0000000007656000-memory.dmp

memory/3892-56-0x0000000007540000-0x0000000007551000-memory.dmp

memory/3892-57-0x0000000007570000-0x000000000757E000-memory.dmp

memory/3892-58-0x0000000007580000-0x0000000007594000-memory.dmp

memory/3892-59-0x0000000007680000-0x000000000769A000-memory.dmp

memory/3892-60-0x0000000007660000-0x0000000007668000-memory.dmp

memory/3892-63-0x0000000074960000-0x0000000075110000-memory.dmp