formbook | fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
15/08/2023, 17:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe
Size

545KB
MD5

b661633cfae6e392a3994073f6efc706
SHA1

a81a13005df44e605ef3e17c05adb77b009cf774
SHA256

fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468
SHA512

3c50916a58985027771660e104812cea7920ba374d00f70b92ba788ada61187ed0c7e8f307ad194bbd82564b01cd31dc11af2dbab82bde3701f2e5f6795112d5
SSDEEP

12288:xqDU6pqFdwBg8HT4zoYe1A5OTb8H8lrTDYnbE:gDRqMBnzFh1A55H86n

Score

10^/10

formbook oy30 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

oy30

Decoy

rfc234.top

danielcavalari.com

elperegrinocabo.com

aryor.info

surelistening.com

premium-numero-telf.buzz

orlynyml.click

tennislovers-ro.com

holdmytracker.com

eewapay.com

jaimesinstallglass.com

damactrade.net

swapspecialities.com

perfumesrffd.today

salesfactory.pro

supportive-solutions.com

naiol.com

khoyr.com

kalendeargpt44.com

web-tech-spb.store

Signatures

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
behavioral1/memory/2472-65-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2472-68-0x0000000000910000-0x0000000000C13000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2268 set thread context of 2472	2268	fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe	30

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2472	fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 2472	2268	fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe	30
PID 2268 wrote to memory of 2472	2268	fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe	30
PID 2268 wrote to memory of 2472	2268	fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe	30
PID 2268 wrote to memory of 2472	2268	fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe	30
PID 2268 wrote to memory of 2472	2268	fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe	30
PID 2268 wrote to memory of 2472	2268	fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe	30
PID 2268 wrote to memory of 2472	2268	fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe	30

C:\Users\Admin\AppData\Local\Temp\fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Users\Admin\AppData\Local\Temp\fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe
  "C:\Users\Admin\AppData\Local\Temp\fbfd173952479920e0f3a8aa41bdd2faea86d2de9a7080a023831e4769c94468exe_JC.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2472

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2268-59-0x0000000000450000-0x000000000045A000-memory.dmp

Filesize
40KB

Download
memory/2268-60-0x0000000005840000-0x00000000058AE000-memory.dmp

Filesize
440KB

Download
memory/2268-55-0x00000000049F0000-0x0000000004A30000-memory.dmp

Filesize
256KB

Download
memory/2268-56-0x0000000000410000-0x0000000000424000-memory.dmp

Filesize
80KB

Download
memory/2268-57-0x0000000074C70000-0x000000007535E000-memory.dmp

Filesize
6.9MB

Download
memory/2268-58-0x00000000049F0000-0x0000000004A30000-memory.dmp

Filesize
256KB

Download
memory/2268-54-0x0000000074C70000-0x000000007535E000-memory.dmp

Filesize
6.9MB

Download
memory/2268-66-0x0000000074C70000-0x000000007535E000-memory.dmp

Filesize
6.9MB

Download
memory/2268-53-0x00000000000E0000-0x000000000016E000-memory.dmp

Filesize
568KB

Download
memory/2472-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2472-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2472-65-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2472-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2472-67-0x0000000000910000-0x0000000000C13000-memory.dmp

Filesize
3.0MB

Download
memory/2472-68-0x0000000000910000-0x0000000000C13000-memory.dmp

Filesize
3.0MB

Download