formbook | a2d6cefebcdea60438aa6f581765bbae413499d8dad610045a24aecf8000904f

Analysis

max time kernel
132s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 14:14

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General

Target

6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe
Size

444KB
MD5

6ecc25dbd0d4672782217d771f3bd43f
SHA1

9c1a9b2cc48e6cbc5add4d1d76b504775b7ce32a
SHA256

a2d6cefebcdea60438aa6f581765bbae413499d8dad610045a24aecf8000904f
SHA512

e79f1cb1f3f4c6e3b4a5608e1557d374a54cee7af7cd8284ffa7106adbad355c7c9b0027b5946faa3e7dfbf54b14a15d33a90bafef46f8fa7de606560b08034e
SSDEEP

6144:/O40SwTgRnh+vWvYxQ75F/SdbGx2Mu72QEeqamy8EGDYgAsSmk7sVbO:240SwERzv775EJGhu72QEBamyH0Smk73

Score

10^/10

formbook jw8 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

jw8

Decoy

nothinggifts.club

wmdaganderbal.com

seeya.group

preventioncatalog.com

werbegut.digital

socialmagnet.net

gernbalouine.com

leilanipow.com

cloudzui.com

neoyummy.com

tsnygf.com

littlegardenmonthly.com

correlationmedia.com

goodbyeerrrors.com

ba-mei.com

skyholdinfotech.com

healthandbeautylocus.com

buyselljetfuel.com

graphitepencil.net

bluebayvrwdmall.com

Signatures

Contains code to disable Windows Defender 1 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

Processes:

resource	yara_rule
behavioral2/memory/3516-17-0x0000000001890000-0x0000000001BDA000-memory.dmp	disable_win_def

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

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3516-13-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe

description	pid	process	target process
PID 2944 set thread context of 3516	2944	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe

pid process

3516 6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe
3516 6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe

pid	process
3516	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe
3516	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe

description	pid	process	target process
PID 2944 wrote to memory of 3516	2944	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe
PID 2944 wrote to memory of 3516	2944	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe
PID 2944 wrote to memory of 3516	2944	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe
PID 2944 wrote to memory of 3516	2944	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe
PID 2944 wrote to memory of 3516	2944	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe
PID 2944 wrote to memory of 3516	2944	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe	6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2944
- C:\Users\Admin\AppData\Local\Temp\6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\6ecc25dbd0d4672782217d771f3bd43f_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3516

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2944-8-0x0000000004BC0000-0x0000000004BC8000-memory.dmp

Filesize
32KB

Download
memory/2944-4-0x0000000004BE0000-0x0000000004C72000-memory.dmp

Filesize
584KB

Download
memory/2944-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/2944-3-0x00000000050F0000-0x0000000005694000-memory.dmp

Filesize
5.6MB

Download
memory/2944-9-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/2944-5-0x0000000004B60000-0x0000000004B6A000-memory.dmp

Filesize
40KB

Download
memory/2944-6-0x0000000004CE0000-0x0000000004D36000-memory.dmp

Filesize
344KB

Download
memory/2944-10-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/2944-2-0x0000000004AA0000-0x0000000004B3C000-memory.dmp

Filesize
624KB

Download
memory/2944-1-0x0000000000090000-0x0000000000106000-memory.dmp

Filesize
472KB

Download
memory/2944-7-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/2944-11-0x0000000005900000-0x0000000005956000-memory.dmp

Filesize
344KB

Download
memory/2944-12-0x0000000005960000-0x0000000005996000-memory.dmp

Filesize
216KB

Download
memory/2944-15-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/3516-13-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3516-16-0x0000000001890000-0x0000000001BDA000-memory.dmp

Filesize
3.3MB

Download
memory/3516-17-0x0000000001890000-0x0000000001BDA000-memory.dmp

Filesize
3.3MB

Download