formbook | c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719

Analysis

max time kernel
135s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2023 10:46

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General

Target

c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe
Size

691KB
MD5

69a954a766983a363e53c19f190aebc6
SHA1

36591fa9afee61d593e88ca045a1eaf11f3f8648
SHA256

c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719
SHA512

ff0a21fb480138e3a7c0f4103fd99c7afdb9f1c428757862cc65f3564e45e86f57cda0c8c41b0fbc7bd1a394caa305fa1980ee3223be6fb1f566e3a3e6153ef0
SSDEEP

12288:zOdVxnu7UEl7LvxsXxs2egQVt5abXceuoVN4SKBbqrAL64kHTULNWBv50S1JS/yd:MVgUElhshs6bXc73SsbbYiWp5HS/y+C3

Score

10^/10

formbook gtt8 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gtt8

Decoy

thesuccessbot.com

rittercivil.com

jt1.fun

d365extension.com

quqoxeq.top

visittworiverswi.com

bfprotienda.com

greenhabitsph.com

ladmere.com

clockboutiques.com

minwart.xyz

xinyuejiancai.online

eggsl.com

fetchingcandles.com

skywatiniya.com

hinkley.news

realityonlineenterprises.com

teamcroissant.com

esfera-pv.ch

herdadedosmontesbastos.com

Signatures

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/4840-139-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe

description	pid	process	target process
PID 664 set thread context of 4840	664	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe

pid	process
4840	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe
4840	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe

description	pid	process	target process
PID 664 wrote to memory of 4840	664	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe
PID 664 wrote to memory of 4840	664	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe
PID 664 wrote to memory of 4840	664	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe
PID 664 wrote to memory of 4840	664	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe
PID 664 wrote to memory of 4840	664	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe
PID 664 wrote to memory of 4840	664	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe	c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe

C:\Users\Admin\AppData\Local\Temp\c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe
"C:\Users\Admin\AppData\Local\Temp\c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:664

C:\Users\Admin\AppData\Local\Temp\c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe
"C:\Users\Admin\AppData\Local\Temp\c930599e45ce9f8d2d1ffcce335e47b1beef8119dabef13eefe381927a4f6719.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4840

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/664-133-0x00000000006E0000-0x0000000000792000-memory.dmp

Filesize
712KB

Download
memory/664-134-0x00000000050E0000-0x00000000050F0000-memory.dmp

Filesize
64KB

Download
memory/664-135-0x00000000056A0000-0x0000000005C44000-memory.dmp

Filesize
5.6MB

Download
memory/664-136-0x00000000051E0000-0x0000000005272000-memory.dmp

Filesize
584KB

Download
memory/664-137-0x00000000050E0000-0x00000000050F0000-memory.dmp

Filesize
64KB

Download
memory/664-138-0x00000000090B0000-0x000000000914C000-memory.dmp

Filesize
624KB

Download
memory/664-141-0x00000000050E0000-0x00000000050F0000-memory.dmp

Filesize
64KB

Download
memory/4840-139-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4840-142-0x0000000001090000-0x00000000013DA000-memory.dmp

Filesize
3.3MB

Download