formbook | fc6dd1debc45ce8b420b281bda6fdf1bc103e4c977009a954924ca50d95bd7ba

Analysis

max time kernel
150s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20220722-en
resource tags

arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
submitted
06-08-2022 07:05

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General

Target

f6c8a8e5346a698e0733248a0ec6e323.exe
Size

320KB
MD5

f6c8a8e5346a698e0733248a0ec6e323
SHA1

6e0be3bcd53afae69635fdecb1b7f350f9306563
SHA256

fc6dd1debc45ce8b420b281bda6fdf1bc103e4c977009a954924ca50d95bd7ba
SHA512

076578e7d60d26215fb7f43b58873abda5ee83bf31d8969b0a0ca9a8bdf91774487ece9d6ffb6a32c57154269d84f9ac2c3926bc76e944b87c59fc9f2d5dfd84

Score

10^/10

formbook eni9 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

eni9

Decoy

serenatutino.com

oshuncleaningservices.com

themodernring.com

elhoodurbano.com

borntobeabrand.com

wingene168.com

raising.cloud

kumen.store

azdistribution.store

myrecordingapp.com

minshu.info

zhongxiangxinge.com

linentemptation.com

corealestatevideo.com

carpection.com

mompreneur.services

ent34.com

udicoin.net

trulyclassical.com

paraalemdatela.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/4492-135-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

f6c8a8e5346a698e0733248a0ec6e323.exe

description pid process target process

PID 4936 set thread context of 4492 4936 f6c8a8e5346a698e0733248a0ec6e323.exe f6c8a8e5346a698e0733248a0ec6e323.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f6c8a8e5346a698e0733248a0ec6e323.exe

pid process

4492 f6c8a8e5346a698e0733248a0ec6e323.exe
4492 f6c8a8e5346a698e0733248a0ec6e323.exe

description	pid	process	target process
PID 4936 set thread context of 4492	4936	f6c8a8e5346a698e0733248a0ec6e323.exe	f6c8a8e5346a698e0733248a0ec6e323.exe

pid	process
4492	f6c8a8e5346a698e0733248a0ec6e323.exe
4492	f6c8a8e5346a698e0733248a0ec6e323.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

f6c8a8e5346a698e0733248a0ec6e323.exe

description	pid	process	target process
PID 4936 wrote to memory of 4492	4936	f6c8a8e5346a698e0733248a0ec6e323.exe	f6c8a8e5346a698e0733248a0ec6e323.exe
PID 4936 wrote to memory of 4492	4936	f6c8a8e5346a698e0733248a0ec6e323.exe	f6c8a8e5346a698e0733248a0ec6e323.exe
PID 4936 wrote to memory of 4492	4936	f6c8a8e5346a698e0733248a0ec6e323.exe	f6c8a8e5346a698e0733248a0ec6e323.exe
PID 4936 wrote to memory of 4492	4936	f6c8a8e5346a698e0733248a0ec6e323.exe	f6c8a8e5346a698e0733248a0ec6e323.exe
PID 4936 wrote to memory of 4492	4936	f6c8a8e5346a698e0733248a0ec6e323.exe	f6c8a8e5346a698e0733248a0ec6e323.exe
PID 4936 wrote to memory of 4492	4936	f6c8a8e5346a698e0733248a0ec6e323.exe	f6c8a8e5346a698e0733248a0ec6e323.exe

C:\Users\Admin\AppData\Local\Temp\f6c8a8e5346a698e0733248a0ec6e323.exe
"C:\Users\Admin\AppData\Local\Temp\f6c8a8e5346a698e0733248a0ec6e323.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4936
- C:\Users\Admin\AppData\Local\Temp\f6c8a8e5346a698e0733248a0ec6e323.exe
  "C:\Users\Admin\AppData\Local\Temp\f6c8a8e5346a698e0733248a0ec6e323.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4492

Network

MITRE ATT&CK Matrix

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Downloads

memory/4492-134-0x0000000000000000-mapping.dmp

Download
memory/4492-135-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4492-136-0x0000000001720000-0x0000000001A6A000-memory.dmp

Filesize
3.3MB

Download
memory/4936-132-0x0000000000260000-0x00000000002B4000-memory.dmp

Filesize
336KB

Download
memory/4936-133-0x0000000005150000-0x00000000056F4000-memory.dmp

Filesize
5.6MB

Download