formbook | 083ac5d21291ceec80977589fd8a2f88a3146b63906558862fbee6500605fb8b

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26/09/2024, 03:01

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General

Target

f769f8680256dc4ad3d4a74a7158fd8e_JaffaCakes118.exe
Size

292KB
MD5

f769f8680256dc4ad3d4a74a7158fd8e
SHA1

be63688d32cb7caf495f1438c953af59a7d9df5c
SHA256

083ac5d21291ceec80977589fd8a2f88a3146b63906558862fbee6500605fb8b
SHA512

976baa1b243b4613c6c0350c2264d62019f40d78e933101ef83796508c81c06998578cc485c9c24d07481e4e0dcae78c88abcb8f1da936fa0374f02eb5d952cd
SSDEEP

3072:j8Fz0avCfMlawqr4J/ps+pOQJq2V+u1p4Y3MRPbKA0kYIobfNivei5JmcktAIqzW:jG/V8VUq2Uu1paPWNBIQa/JmcCr

Score

10^/10

formbook sy discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.8

Campaign

Decoy

rawproteincoffee.com

railsjobbers.com

wzesi.com

seedsensei.com

verificationspurchase.com

hardware-fitting.com

roxanladiao.photography

mzanziwood.com

amazon-taiwan.com

scrypt-asic.com

liberationy.com

byhisgraceestate.com

servicedapartmentslondon.deals

firedup-foody.men

ccicfrance.com

ggfrtuyi788.com

jobbewerbung.online

therapuana.com

reuterservicescol.com

lydiaolsen.com

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/4544-4-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1684	4544	WerFault.exe	81
1600	4544	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f769f8680256dc4ad3d4a74a7158fd8e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4544	f769f8680256dc4ad3d4a74a7158fd8e_JaffaCakes118.exe
4544	f769f8680256dc4ad3d4a74a7158fd8e_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4544	f769f8680256dc4ad3d4a74a7158fd8e_JaffaCakes118.exe
4544	f769f8680256dc4ad3d4a74a7158fd8e_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4544	f769f8680256dc4ad3d4a74a7158fd8e_JaffaCakes118.exe
4544	f769f8680256dc4ad3d4a74a7158fd8e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4544	f769f8680256dc4ad3d4a74a7158fd8e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f769f8680256dc4ad3d4a74a7158fd8e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f769f8680256dc4ad3d4a74a7158fd8e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4544
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4544 -s 904
  2⤵
  - Program crash
  PID:1684
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4544 -s 912
  2⤵
  - Program crash
  PID:1600

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4544 -ip 4544
1⤵
PID:4600

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4544 -ip 4544
1⤵
PID:3104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4544-2-0x00000000770E1000-0x0000000077201000-memory.dmp

Filesize
1.1MB

Download
memory/4544-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4544-5-0x000000000CF60000-0x000000000D2AA000-memory.dmp

Filesize
3.3MB

Download
memory/4544-7-0x00000000770E1000-0x0000000077201000-memory.dmp

Filesize
1.1MB

Download