formbook | 44a297e5ccf344c0422f4f80b2c490f2650bf44c142f131378b2eb6a6507bc9b

Analysis

max time kernel
84s
max time network
146s
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 09:18

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General

Target

SecuriteInfo.com.Win32.RATXgen.20743.exe
Size

859KB
MD5

a1beddb06d1826829f7ff5f86e3fd9c0
SHA1

9f2562a5e1f702b11183df715e71ff77e0284d41
SHA256

44a297e5ccf344c0422f4f80b2c490f2650bf44c142f131378b2eb6a6507bc9b
SHA512

3bafe9bde27096fe04ea1b8a4e4e543c51f20902505988d4c68476c192109362ccc86b59bac82c179fcb8d6f4c2f3d561706a5441378997d1968d5ab286c22cb
SSDEEP

12288:899/9WflU/9XxworMzl5mWhm+DvuL4lZQbcRiv1Gnt2vJa+4pgexi:8/ylUFMmW/Dv5DQ714YaFpxi

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/4172-140-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.RATXgen.20743.exe

description	pid	process	target process
PID 3760 set thread context of 4172	3760	SecuriteInfo.com.Win32.RATXgen.20743.exe	SecuriteInfo.com.Win32.RATXgen.20743.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SecuriteInfo.com.Win32.RATXgen.20743.exe

pid process

4172 SecuriteInfo.com.Win32.RATXgen.20743.exe
4172 SecuriteInfo.com.Win32.RATXgen.20743.exe

pid	process
4172	SecuriteInfo.com.Win32.RATXgen.20743.exe
4172	SecuriteInfo.com.Win32.RATXgen.20743.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

SecuriteInfo.com.Win32.RATXgen.20743.exe

description	pid	process	target process
PID 3760 wrote to memory of 4172	3760	SecuriteInfo.com.Win32.RATXgen.20743.exe	SecuriteInfo.com.Win32.RATXgen.20743.exe
PID 3760 wrote to memory of 4172	3760	SecuriteInfo.com.Win32.RATXgen.20743.exe	SecuriteInfo.com.Win32.RATXgen.20743.exe
PID 3760 wrote to memory of 4172	3760	SecuriteInfo.com.Win32.RATXgen.20743.exe	SecuriteInfo.com.Win32.RATXgen.20743.exe
PID 3760 wrote to memory of 4172	3760	SecuriteInfo.com.Win32.RATXgen.20743.exe	SecuriteInfo.com.Win32.RATXgen.20743.exe
PID 3760 wrote to memory of 4172	3760	SecuriteInfo.com.Win32.RATXgen.20743.exe	SecuriteInfo.com.Win32.RATXgen.20743.exe
PID 3760 wrote to memory of 4172	3760	SecuriteInfo.com.Win32.RATXgen.20743.exe	SecuriteInfo.com.Win32.RATXgen.20743.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATXgen.20743.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATXgen.20743.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3760

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATXgen.20743.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATXgen.20743.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4172

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3760-133-0x0000000000030000-0x000000000010E000-memory.dmp

Filesize
888KB

Download
memory/3760-134-0x0000000005040000-0x00000000055E4000-memory.dmp

Filesize
5.6MB

Download
memory/3760-135-0x0000000004B30000-0x0000000004BC2000-memory.dmp

Filesize
584KB

Download
memory/3760-136-0x0000000004FD0000-0x0000000004FDA000-memory.dmp

Filesize
40KB

Download
memory/3760-137-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/3760-138-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/3760-139-0x00000000068E0000-0x000000000697C000-memory.dmp

Filesize
624KB

Download
memory/4172-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4172-142-0x0000000001080000-0x00000000013CA000-memory.dmp

Filesize
3.3MB

Download