formbook | fa580f04db69517d1b9f7f9e1d88367e89645f90d8eb0698c4793389d3aabda8

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-06-2024 14:09

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General

Target

9aed70a63a9b5ba11bd1f44177f1a1ad_JaffaCakes118.exe
Size

284KB
MD5

9aed70a63a9b5ba11bd1f44177f1a1ad
SHA1

3dcd99b61503cc69cdcddeb783f746da5f167edb
SHA256

fa580f04db69517d1b9f7f9e1d88367e89645f90d8eb0698c4793389d3aabda8
SHA512

2d9edf0d7f5ccdebf27690a5269a87334cbe8d64a676e9b3ee23c191cf3449387446c7968cbfa53a8bc16d3becc5395a1b370a6e633c35e2dbdddc03909f110c
SSDEEP

3072:VuH0Vy0up0NMjbcORKCwNETwoWqcFysVKHxnIZJpS9eqsqcD4JoMf:EHmy0dNMjQDCwNETw359axnIZb6sMJh

Score

10^/10

formbook css rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.8

Campaign

css

Decoy

fnxmedia.com

joakimnoahonline.com

prorokers.net

otfego.info

lucao20201.com

1q4y6.info

carefullyhandmade.com

walktalkbaby.com

carpetcanvas.win

boyzpro.com

the-one-wave.com

cbd-oil.online

uiiuii.net

securitycameraadvisor.com

phillipsfarmstead.com

vssuq.info

huasitee.com

bitandbreakfast.com

poiuyt.info

haterstyle.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/540-3-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2556	540	WerFault.exe	82
1624	540	WerFault.exe	82

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
540	9aed70a63a9b5ba11bd1f44177f1a1ad_JaffaCakes118.exe
540	9aed70a63a9b5ba11bd1f44177f1a1ad_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
540	9aed70a63a9b5ba11bd1f44177f1a1ad_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\9aed70a63a9b5ba11bd1f44177f1a1ad_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9aed70a63a9b5ba11bd1f44177f1a1ad_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 776
  2⤵
  - Program crash
  PID:2556
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 792
  2⤵
  - Program crash
  PID:1624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 540 -ip 540
1⤵
PID:60

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 540 -ip 540
1⤵
PID:4344

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/540-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/540-4-0x0000000077E51000-0x0000000077F71000-memory.dmp

Filesize
1.1MB

Download
memory/540-5-0x000000000B950000-0x000000000BC9A000-memory.dmp

Filesize
3.3MB

Download