formbook | 56462c46e025fb1ddfe7793825dbde4130e9db4052b271f21b60069efeba96f6

Analysis

max time kernel
151s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2022 07:28

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General

Target

209f150e401442b5334c1d2c3084b8bf.exe
Size

820KB
MD5

209f150e401442b5334c1d2c3084b8bf
SHA1

d5d15147a737b90805e6c07d34fb597c93c1ec27
SHA256

56462c46e025fb1ddfe7793825dbde4130e9db4052b271f21b60069efeba96f6
SHA512

c0d4590c6afb1f9abd926c907adc4daea606bcfad2615e8ae5f426e18cef0414254cfa257f44a3e7cd59f8681db7bdc0a6a4cc33af51e16814e7db9a1909d272
SSDEEP

12288:QF+ciXyUwguIYoGVhj77o6lktulvWEBVr61jzfkg586aWHff:W+ZiUwCWpA6lYuVfjCXfB5O8f

Score

10^/10

formbook do25 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

do25

Decoy

nickifarina.site

nfptrwge.bar

nobreemporio.com

split-acres.com

sharingservice-act.com

nakedinktees.shop

zhensheng1988.com

ipiton.com

liftoffdigitalmarketing.com

karen.cool

theprotestantchurch.com

shirhadarr.com

azdtwp.com

comzestdent.com

jnsjh.com

in-heat-cool.com

dfefej.top

tumingchun.com

eisei-shouji.tokyo

sparecreeping.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/1268-138-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

209f150e401442b5334c1d2c3084b8bf.exe

description pid process target process

PID 2484 set thread context of 1268 2484 209f150e401442b5334c1d2c3084b8bf.exe 209f150e401442b5334c1d2c3084b8bf.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

209f150e401442b5334c1d2c3084b8bf.exe

pid process

1268 209f150e401442b5334c1d2c3084b8bf.exe
1268 209f150e401442b5334c1d2c3084b8bf.exe

description	pid	process	target process
PID 2484 set thread context of 1268	2484	209f150e401442b5334c1d2c3084b8bf.exe	209f150e401442b5334c1d2c3084b8bf.exe

pid	process
1268	209f150e401442b5334c1d2c3084b8bf.exe
1268	209f150e401442b5334c1d2c3084b8bf.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

209f150e401442b5334c1d2c3084b8bf.exe

description	pid	process	target process
PID 2484 wrote to memory of 1268	2484	209f150e401442b5334c1d2c3084b8bf.exe	209f150e401442b5334c1d2c3084b8bf.exe
PID 2484 wrote to memory of 1268	2484	209f150e401442b5334c1d2c3084b8bf.exe	209f150e401442b5334c1d2c3084b8bf.exe
PID 2484 wrote to memory of 1268	2484	209f150e401442b5334c1d2c3084b8bf.exe	209f150e401442b5334c1d2c3084b8bf.exe
PID 2484 wrote to memory of 1268	2484	209f150e401442b5334c1d2c3084b8bf.exe	209f150e401442b5334c1d2c3084b8bf.exe
PID 2484 wrote to memory of 1268	2484	209f150e401442b5334c1d2c3084b8bf.exe	209f150e401442b5334c1d2c3084b8bf.exe
PID 2484 wrote to memory of 1268	2484	209f150e401442b5334c1d2c3084b8bf.exe	209f150e401442b5334c1d2c3084b8bf.exe

C:\Users\Admin\AppData\Local\Temp\209f150e401442b5334c1d2c3084b8bf.exe
"C:\Users\Admin\AppData\Local\Temp\209f150e401442b5334c1d2c3084b8bf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Users\Admin\AppData\Local\Temp\209f150e401442b5334c1d2c3084b8bf.exe
  "C:\Users\Admin\AppData\Local\Temp\209f150e401442b5334c1d2c3084b8bf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1268

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1268-137-0x0000000000000000-mapping.dmp

Download
memory/1268-138-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1268-139-0x0000000001040000-0x000000000138A000-memory.dmp

Filesize
3.3MB

Download
memory/2484-132-0x0000000000A00000-0x0000000000AD4000-memory.dmp

Filesize
848KB

Download
memory/2484-133-0x0000000005960000-0x0000000005F04000-memory.dmp

Filesize
5.6MB

Download
memory/2484-134-0x0000000005490000-0x0000000005522000-memory.dmp

Filesize
584KB

Download
memory/2484-135-0x0000000005620000-0x000000000562A000-memory.dmp

Filesize
40KB

Download
memory/2484-136-0x0000000009650000-0x00000000096EC000-memory.dmp

Filesize
624KB

Download