formbook | 8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1

Analysis

max time kernel
199s
max time network
202s
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

8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe
Size

650KB
MD5

32dd6dbfa639a0ec681086517c1fc59a
SHA1

27d0d764ea87271375aadba7b10b83c613b15f5d
SHA256

8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1
SHA512

65ca1971511115f98b0fc567141af3c7c57db7b4c180cce57512beb84b6d83b0e846ca177d96a1e94d4fed409b6d677577b56a07edb14521caf338974d5bfaef
SSDEEP

12288:wAcAegQVtjQVbwPoOKbbZGcWX9AyIdlzRzAJtWm6LvaTjLIpxf:wJ8V9ZGcWX2XlVmWETHIp

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/2736-140-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe

description	pid	process	target process
PID 4332 set thread context of 2736	4332	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe

pid	process
2736	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe
2736	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe

description	pid	process	target process
PID 4332 wrote to memory of 2736	4332	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe
PID 4332 wrote to memory of 2736	4332	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe
PID 4332 wrote to memory of 2736	4332	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe
PID 4332 wrote to memory of 2736	4332	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe
PID 4332 wrote to memory of 2736	4332	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe
PID 4332 wrote to memory of 2736	4332	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe	8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe

C:\Users\Admin\AppData\Local\Temp\8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe
"C:\Users\Admin\AppData\Local\Temp\8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4332

C:\Users\Admin\AppData\Local\Temp\8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe
"C:\Users\Admin\AppData\Local\Temp\8011db3227aaeb4d7bc937c2a4946ca62c4661baba72957904432600b0abe4b1.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2736

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2736-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2736-142-0x0000000001030000-0x000000000137A000-memory.dmp

Filesize
3.3MB

Download
memory/4332-133-0x0000000000CB0000-0x0000000000D58000-memory.dmp

Filesize
672KB

Download
memory/4332-134-0x0000000005D80000-0x0000000006324000-memory.dmp

Filesize
5.6MB

Download
memory/4332-135-0x00000000057D0000-0x0000000005862000-memory.dmp

Filesize
584KB

Download
memory/4332-136-0x00000000059A0000-0x00000000059B0000-memory.dmp

Filesize
64KB

Download
memory/4332-137-0x00000000058B0000-0x00000000058BA000-memory.dmp

Filesize
40KB

Download
memory/4332-138-0x00000000059A0000-0x00000000059B0000-memory.dmp

Filesize
64KB

Download
memory/4332-139-0x0000000006C00000-0x0000000006C9C000-memory.dmp

Filesize
624KB

Download