formbook | 3263ed6eeca96b2ddda2feae33ef395a12e61db0adfb85137aa3d12f15aed285

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
02-09-2023 01:07

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General

Target

d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe
Size

955KB
MD5

15e76febd9a13cf44e211849c051a68c
SHA1

6d3b2d2b00e210d706e6f5746cae5e8cafae777b
SHA256

d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10
SHA512

74be8b1f75065eb7991ca07c559f6a14354c65ce20ddbce6127253c4b73ce29b6ecfa786fc67d095b6bbc9939446c54c684811fde4116a318835eaa32e5a4105
SSDEEP

24576:reunQk8WUgZxqyp/0knO+e8KnCqTsQlSC:nUexqahnXe8KnZTsQlS

Score

10^/10

formbook v93r rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

v93r

Decoy

labourcommunitymarket.com

nba82.com

datahabitsales.site

rosstony.link

baliorganic.farm

qefhyjngrxcbjfvgft.autos

bippttcg.click

tldrschool.com

vcdaawug.click

garage2mats.com

soulrin.store

themezodermacream.com

522fairwaylookout.com

jmhoa.cyou

sygcb.link

thanhpresident.com

biy-home.com

imtmlife.online

dijitalpasaj.app

105261.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2668-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2080 set thread context of 2668	2080	d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2668	d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2668	2080	d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe	28
PID 2080 wrote to memory of 2668	2080	d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe	28
PID 2080 wrote to memory of 2668	2080	d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe	28
PID 2080 wrote to memory of 2668	2080	d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe	28
PID 2080 wrote to memory of 2668	2080	d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe	28
PID 2080 wrote to memory of 2668	2080	d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe	28
PID 2080 wrote to memory of 2668	2080	d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe	28

C:\Users\Admin\AppData\Local\Temp\d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe
"C:\Users\Admin\AppData\Local\Temp\d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Users\Admin\AppData\Local\Temp\d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe
  "C:\Users\Admin\AppData\Local\Temp\d4b306e65c16a66f2c0851d70709f117d2a93596fa9ad5905f99c99ea25aba10.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2668

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2080-6-0x0000000000370000-0x000000000037E000-memory.dmp

Filesize
56KB

Download
memory/2080-0-0x0000000000950000-0x0000000000A46000-memory.dmp

Filesize
984KB

Download
memory/2080-2-0x0000000007440000-0x0000000007480000-memory.dmp

Filesize
256KB

Download
memory/2080-3-0x0000000000310000-0x0000000000324000-memory.dmp

Filesize
80KB

Download
memory/2080-4-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/2080-5-0x0000000007440000-0x0000000007480000-memory.dmp

Filesize
256KB

Download
memory/2080-1-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/2080-7-0x0000000007380000-0x00000000073EE000-memory.dmp

Filesize
440KB

Download
memory/2080-13-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/2668-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2668-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2668-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2668-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2668-14-0x0000000000A50000-0x0000000000D53000-memory.dmp

Filesize
3.0MB

Download