formbook | a8ec85bda1213a2c4bace2c6bb0eed7116bbd7fd6111bcb52501844b84c2aeea

Analysis

max time kernel
96s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 16:21

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General

Target

e090659ceddf516afe22c05a1d7c421e_JaffaCakes118.exe
Size

480KB
MD5

e090659ceddf516afe22c05a1d7c421e
SHA1

9d689fe9ccf3d1ea8b19fc4330c779b5a2b95a82
SHA256

a8ec85bda1213a2c4bace2c6bb0eed7116bbd7fd6111bcb52501844b84c2aeea
SHA512

f88b170a97186ef4599f0e2e5e69dd584fd5c4811c02d18726b9309a774687251f669b761e34175383d7dd16a4fd1b540a0113d049135ef42145f651ee9b6636
SSDEEP

6144:BGaCrFURkb6dBVHaIh/8SUJX5RVUCZlFGvsnQoG5YaJise4IeEzNlV/IaQ:EKkA9FSUC8OQoRaJisewEzN

Score

10^/10

formbook i01 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

i01

Decoy

viagensbaratasonline.com

lacuevaelmirlo.net

genevaly.com

analpornolariizle.com

rupee.network

pay69645.com

superhsr.com

foammemorymattress.com

jolded.com

bbb684.com

diabetessimplesweet.com

bybeast.com

keut.world

xxjj10.com

youde-88.com

highkickproductions.com

beijingzhjy.com

partnership-aid.com

sehorecollegesehore.com

wangluopay.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/3664-7-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2728	3664	WerFault.exe	82

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	e090659ceddf516afe22c05a1d7c421e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3664	e090659ceddf516afe22c05a1d7c421e_JaffaCakes118.exe
3664	e090659ceddf516afe22c05a1d7c421e_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3664	e090659ceddf516afe22c05a1d7c421e_JaffaCakes118.exe
3664	e090659ceddf516afe22c05a1d7c421e_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3664	e090659ceddf516afe22c05a1d7c421e_JaffaCakes118.exe
3664	e090659ceddf516afe22c05a1d7c421e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3664	e090659ceddf516afe22c05a1d7c421e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\e090659ceddf516afe22c05a1d7c421e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e090659ceddf516afe22c05a1d7c421e_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:3664
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3664 -s 928
  2⤵
  - Program crash
  PID:2728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3664 -ip 3664
1⤵
PID:2064

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/3664-3-0x0000000003D30000-0x0000000003D40000-memory.dmp

Filesize
64KB

Download
memory/3664-4-0x0000000003D30000-0x0000000003D40000-memory.dmp

Filesize
64KB

Download
memory/3664-5-0x0000000077021000-0x0000000077141000-memory.dmp

Filesize
1.1MB

Download
memory/3664-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3664-8-0x000000000C0B0000-0x000000000C3FA000-memory.dmp

Filesize
3.3MB

Download