formbook | 801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf

Analysis

max time kernel
186s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2023 03:53

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General

Target

801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe
Size

818KB
MD5

42145d737de41409248b1b698e7320fe
SHA1

05c8528ae0606f011d387faeabedf38736e88b79
SHA256

801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf
SHA512

f35bb2ed6d188ff2e0253bc71973643631b2c2e8fd63169c2962296b8b74da1909e6d07985c30c3f210c82ba6cd91a43d889b7799b7006a1357d7897d5306594
SSDEEP

12288:hhQCXBYvREMuQwOgcovsQACLnwo9laT472sUkhYRgCSa9isg7GUxYJ:dYv0QgcoUQJLnzoTyRh

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/4136-140-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe

description	pid	process	target process
PID 5036 set thread context of 4136	5036	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe

pid	process
4136	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe
4136	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe

description	pid	process	target process
PID 5036 wrote to memory of 4136	5036	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe
PID 5036 wrote to memory of 4136	5036	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe
PID 5036 wrote to memory of 4136	5036	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe
PID 5036 wrote to memory of 4136	5036	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe
PID 5036 wrote to memory of 4136	5036	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe
PID 5036 wrote to memory of 4136	5036	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe	801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe

C:\Users\Admin\AppData\Local\Temp\801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe
"C:\Users\Admin\AppData\Local\Temp\801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5036

C:\Users\Admin\AppData\Local\Temp\801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe
"C:\Users\Admin\AppData\Local\Temp\801d5a649bf0cd074fddca06aa31dd5e9662f3b5358e18778f1fad27ca7ffddf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4136

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4136-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4136-142-0x00000000018F0000-0x0000000001C3A000-memory.dmp

Filesize
3.3MB

Download
memory/5036-133-0x0000000000340000-0x0000000000412000-memory.dmp

Filesize
840KB

Download
memory/5036-134-0x00000000051F0000-0x0000000005794000-memory.dmp

Filesize
5.6MB

Download
memory/5036-135-0x0000000004CE0000-0x0000000004D72000-memory.dmp

Filesize
584KB

Download
memory/5036-136-0x0000000004CA0000-0x0000000004CAA000-memory.dmp

Filesize
40KB

Download
memory/5036-137-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/5036-138-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/5036-139-0x0000000006B80000-0x0000000006C1C000-memory.dmp

Filesize
624KB

Download