formbook | 4ef0db06a1b818778567fdfa444af215d08232242ea65a44219738152d43a30b

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/01/2025, 16:25

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General

Target

JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe
Size

516KB
MD5

ccceea17883ce2d8b6359860e717db9f
SHA1

67ed6aeca5fdb5f5748036972ac5de0ec15c3fd2
SHA256

4ef0db06a1b818778567fdfa444af215d08232242ea65a44219738152d43a30b
SHA512

42fc310ee95a4d408f7006ba2a3e3e324d14f7d019633ab6530b4481210ccfbab9a0a105bae3a335197b3920804d84ac33750e9d21cc3c2f1a5893008aa3c983
SSDEEP

12288:3qzyLvFqJFTPIMKzY5M5+cwqZiBSdj3CcVEdc6qTIJC0:kcvFqNKk5Onhdj3CMEF

Score

10^/10

formbook snr6 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

snr6

Decoy

jjglassmi1.com

vpsseattle.com

drfllc.top

staycoolonline.com

eptlove.com

solusimatasehat.site

ionrarecharlestonproperties.com

b3eflucg.xyz

tvchosun-usa.com

mmahzxwzsadqlshop.life

gospelimport.com

demoapps.website

jackburst54.com

99rocket.education

ccbwithbri.com

trapperairsoft.com

useroadly.com

ralphlaurenonline-nl.com

loanmaster4u.com

champ-beauty-tomigaoka-nail.com

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/4532-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1624 set thread context of 4532	1624	JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe	98

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	JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4532	JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe
4532	JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 4532	1624	JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe	98
PID 1624 wrote to memory of 4532	1624	JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe	98
PID 1624 wrote to memory of 4532	1624	JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe	98
PID 1624 wrote to memory of 4532	1624	JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe	98
PID 1624 wrote to memory of 4532	1624	JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe	98
PID 1624 wrote to memory of 4532	1624	JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe	98

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1624
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ccceea17883ce2d8b6359860e717db9f.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4532

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/1624-0-0x00007FF978A10000-0x00007FF978C05000-memory.dmp

Filesize
2.0MB

Download
memory/1624-1-0x0000000000690000-0x0000000000716000-memory.dmp

Filesize
536KB

Download
memory/1624-2-0x00000000050A0000-0x000000000513C000-memory.dmp

Filesize
624KB

Download
memory/1624-3-0x00000000056F0000-0x0000000005C94000-memory.dmp

Filesize
5.6MB

Download
memory/1624-4-0x00000000051E0000-0x0000000005272000-memory.dmp

Filesize
584KB

Download
memory/1624-5-0x0000000005170000-0x000000000517A000-memory.dmp

Filesize
40KB

Download
memory/1624-6-0x00000000053D0000-0x0000000005426000-memory.dmp

Filesize
344KB

Download
memory/1624-7-0x00000000051B0000-0x00000000051C4000-memory.dmp

Filesize
80KB

Download
memory/1624-8-0x0000000005E10000-0x0000000005E96000-memory.dmp

Filesize
536KB

Download
memory/1624-9-0x00000000083A0000-0x00000000083D4000-memory.dmp

Filesize
208KB

Download
memory/4532-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4532-11-0x00007FF978A10000-0x00007FF978C05000-memory.dmp

Filesize
2.0MB

Download