formbook | 4f3beb04e0d4713530c2f9c369c300186ab01d902f060a904e5648490e8ba708

Analysis

max time kernel
71s
max time network
32s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
06-05-2023 22:08

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General

Target

5e00fa6a5295e6453759335ecaf99eb1.exe
Size

572KB
MD5

5e00fa6a5295e6453759335ecaf99eb1
SHA1

8f5e96b5a91021e4b76c75f399a1954a0c8a575a
SHA256

4f3beb04e0d4713530c2f9c369c300186ab01d902f060a904e5648490e8ba708
SHA512

eb4aaf711e76904de06a2c220d2a70a6cf46e3fda79179989f1c37428b7eaea0e97fcb9f7f3cc0644f00e8d20741347215724222a1d227415fe895606802a3dd
SSDEEP

12288:Y9AaG7JIuCQHFx57KqoUYxBU5nnN5cM3tgnH:Y9Az1IjE5eDUYj2be

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
behavioral1/memory/568-64-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

5e00fa6a5295e6453759335ecaf99eb1.exe

description pid process target process

PID 1740 set thread context of 568 1740 5e00fa6a5295e6453759335ecaf99eb1.exe 5e00fa6a5295e6453759335ecaf99eb1.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

5e00fa6a5295e6453759335ecaf99eb1.exe

pid process

568 5e00fa6a5295e6453759335ecaf99eb1.exe

description	pid	process	target process
PID 1740 set thread context of 568	1740	5e00fa6a5295e6453759335ecaf99eb1.exe	5e00fa6a5295e6453759335ecaf99eb1.exe

pid	process
568	5e00fa6a5295e6453759335ecaf99eb1.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

5e00fa6a5295e6453759335ecaf99eb1.exe

description	pid	process	target process
PID 1740 wrote to memory of 568	1740	5e00fa6a5295e6453759335ecaf99eb1.exe	5e00fa6a5295e6453759335ecaf99eb1.exe
PID 1740 wrote to memory of 568	1740	5e00fa6a5295e6453759335ecaf99eb1.exe	5e00fa6a5295e6453759335ecaf99eb1.exe
PID 1740 wrote to memory of 568	1740	5e00fa6a5295e6453759335ecaf99eb1.exe	5e00fa6a5295e6453759335ecaf99eb1.exe
PID 1740 wrote to memory of 568	1740	5e00fa6a5295e6453759335ecaf99eb1.exe	5e00fa6a5295e6453759335ecaf99eb1.exe
PID 1740 wrote to memory of 568	1740	5e00fa6a5295e6453759335ecaf99eb1.exe	5e00fa6a5295e6453759335ecaf99eb1.exe
PID 1740 wrote to memory of 568	1740	5e00fa6a5295e6453759335ecaf99eb1.exe	5e00fa6a5295e6453759335ecaf99eb1.exe
PID 1740 wrote to memory of 568	1740	5e00fa6a5295e6453759335ecaf99eb1.exe	5e00fa6a5295e6453759335ecaf99eb1.exe

C:\Users\Admin\AppData\Local\Temp\5e00fa6a5295e6453759335ecaf99eb1.exe
"C:\Users\Admin\AppData\Local\Temp\5e00fa6a5295e6453759335ecaf99eb1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1740

C:\Users\Admin\AppData\Local\Temp\5e00fa6a5295e6453759335ecaf99eb1.exe
"C:\Users\Admin\AppData\Local\Temp\5e00fa6a5295e6453759335ecaf99eb1.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:568

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/568-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/568-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/568-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/568-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/568-65-0x0000000000B90000-0x0000000000E93000-memory.dmp

Filesize
3.0MB

Download
memory/1740-54-0x0000000000AF0000-0x0000000000B84000-memory.dmp

Filesize
592KB

Download
memory/1740-55-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/1740-56-0x0000000004C90000-0x0000000004CD0000-memory.dmp

Filesize
256KB

Download
memory/1740-57-0x0000000000510000-0x0000000000520000-memory.dmp

Filesize
64KB

Download
memory/1740-58-0x0000000000590000-0x000000000059C000-memory.dmp

Filesize
48KB

Download
memory/1740-59-0x0000000004FF0000-0x0000000005060000-memory.dmp

Filesize
448KB

Download
memory/1740-60-0x0000000004BD0000-0x0000000004C08000-memory.dmp

Filesize
224KB

Download