formbook | 6157555f6e84cf18fa58a08cdc89a469da2a1d5d4e3f3b10776c74d2fe007a56

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24/05/2024, 03:40

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General

Target

6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe
Size

724KB
MD5

6d3a9e2fc11322a0a2bc4ad52ba110f6
SHA1

ddf89fe6d83c707f636c1b73ac448b9f4b5f9de2
SHA256

6157555f6e84cf18fa58a08cdc89a469da2a1d5d4e3f3b10776c74d2fe007a56
SHA512

b8258516c371ab6e5bd0ade27359ef4f683a8d6bc7da6cb858e69022e4fa5ef45fddfd970218da061525f53e289517794a1caa3ef548ebcf6b6d07d807dd23d0
SSDEEP

12288:bfOkVygaG6x/Oo8hL67HanLgc8tcWJTyHY/GD:bmkkJxAL2HanLgcqcWJG

Score

10^/10

formbook pe rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

Decoy

blackcatproud.com

kddgu.info

jhholiday.com

woshunwang.com

qrvou.info

yinuojie.com

404arabs.com

diaojieorg.com

hsyfjj.com

medusabotanicals.com

ghay5c.com

wm785.com

bikeandart.com

ygyroadside.info

whitewings.biz

4pointpartnersbv.com

tukangsedotwc.net

democrataward.com

systemtraffic2updating.win

thevlu.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
behavioral2/memory/4248-3-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3208 set thread context of 4248	3208	6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe	85

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4248	6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe
4248	6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3208	6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3208 wrote to memory of 4248	3208	6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe	85
PID 3208 wrote to memory of 4248	3208	6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe	85
PID 3208 wrote to memory of 4248	3208	6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe	85
PID 3208 wrote to memory of 4248	3208	6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe	85
PID 3208 wrote to memory of 4248	3208	6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe	85
PID 3208 wrote to memory of 4248	3208	6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe	85
PID 3208 wrote to memory of 4248	3208	6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3208
- C:\Users\Admin\AppData\Local\Temp\6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\6d3a9e2fc11322a0a2bc4ad52ba110f6_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4248

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3208-5-0x0000000077101000-0x0000000077221000-memory.dmp

Filesize
1.1MB

Download
memory/4248-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download