formbook | b3c0e790921677e61c5f37252ed0702fe1bed4e37e1aeabe1aa83864aebd8b95

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09/05/2024, 01:08

Target
21d7877338874475e35745d384f8b055.exe
Size 436KB
Sample240509-bhm2sacd62
SHA256 b3c0e790921677e61c5f37252ed0702fe1bed4e37e1aeabe1aa83864aebd8b95
MD5 21d7877338874475e35745d384f8b055
SHA1 958c14397b51c2dbbe7661c7896d8f084bcba331
SHA512 b53977bc81dedb7c55e26754704035723a4e901cba3706b9f7487076cf623daecdfe6396b99bcc14ea50b000180820c20b8a0530188bd3f2f67fca2d73779ed6
SSDEEP 3072:0DeS7cfO2q/eS+U2gPG9e1WChPlQkqC3NXpVRK/2ufG0cJ7yr3vpgi8yBWX4BEVO:Sek2QeS2pqWCbZpVwmyrhg7doB8Ob
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Family

Version

Campaign

Decoy

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/3480-6-0x0000000000400000-0x000000000042A000-memory.dmp	formbook
behavioral2/memory/3480-7-0x0000000000400000-0x0000000000470000-memory.dmp	formbook

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3020	3480	WerFault.exe	82

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3480	21d7877338874475e35745d384f8b055.exe
3480	21d7877338874475e35745d384f8b055.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3480	21d7877338874475e35745d384f8b055.exe
3480	21d7877338874475e35745d384f8b055.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3480	21d7877338874475e35745d384f8b055.exe
3480	21d7877338874475e35745d384f8b055.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3480	21d7877338874475e35745d384f8b055.exe

C:\Users\Admin\AppData\Local\Temp\21d7877338874475e35745d384f8b055.exe
"C:\Users\Admin\AppData\Local\Temp\21d7877338874475e35745d384f8b055.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3480
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3480 -s 668
  2⤵
  - Program crash
  PID:3020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3480 -ip 3480
1⤵
PID:3944

memory/3480-2-0x000000000046A000-0x000000000046F000-memory.dmp

Download

memory/3480-4-0x0000000000400000-0x0000000000470000-memory.dmp

Download

memory/3480-6-0x0000000000400000-0x000000000042A000-memory.dmp

Download

memory/3480-7-0x0000000000400000-0x0000000000470000-memory.dmp

Download