formbook | 234ae96ea3cdc7c5fda7043edab91f0c0f6a69cbb92b32ab35ef7495349caf88

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
17-06-2024 07:38

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General

Target

b76f4ae037afdd47c770ca419707da70_JaffaCakes118.exe
Size

1.2MB
MD5

b76f4ae037afdd47c770ca419707da70
SHA1

2992ae46bbbe2e9066b822ebf3f6034bfd8265d5
SHA256

234ae96ea3cdc7c5fda7043edab91f0c0f6a69cbb92b32ab35ef7495349caf88
SHA512

8d435c5051f97a8c850ac5615248aad35321859ce81ccea0c994d0190faa066c700ba7fa171002ee8ee3d44a4aca43bcbf342812ea21a61d47af05b9ace77601
SSDEEP

24576:n3OlcorrMzRvkk9HfhFnDOoLc4KDbm+DVBAB:o5n8Rvkk/OG

Score

10^/10

formbook ca rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.8

Campaign

Decoy

achieveit.online

regionalarabicfood.com

clonepercent.win

xn--chq49lg87a.com

ulaler.net

advenc.tech

thebusinessbutlersllc.com

powrchanics.com

itboysf.com

djianwalker.com

sungatheart.com

hometoolstoys.com

nday.ltd

cimode.net

hengzhi.win

hongchengrubber.com

yoursafetraffic4update.win

yourexpert.info

5izhenbaoge.com

zekala.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Formbook payload 2 IoCs
rat

Processes:

resource yara_rule

behavioral1/memory/2652-0-0x0000000000406000-0x0000000000433000-memory.dmp formbook
behavioral1/memory/2652-1-0x0000000000400000-0x000000000052F000-memory.dmp formbook
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3068 2652 WerFault.exe b76f4ae037afdd47c770ca419707da70_JaffaCakes118.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

b76f4ae037afdd47c770ca419707da70_JaffaCakes118.exe

pid process

2652 b76f4ae037afdd47c770ca419707da70_JaffaCakes118.exe

resource	yara_rule
behavioral1/memory/2652-0-0x0000000000406000-0x0000000000433000-memory.dmp	formbook
behavioral1/memory/2652-1-0x0000000000400000-0x000000000052F000-memory.dmp	formbook

pid	pid_target	process	target process
3068	2652	WerFault.exe	b76f4ae037afdd47c770ca419707da70_JaffaCakes118.exe

pid	process
2652	b76f4ae037afdd47c770ca419707da70_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

b76f4ae037afdd47c770ca419707da70_JaffaCakes118.exe

description	pid	process	target process
PID 2652 wrote to memory of 3068	2652	b76f4ae037afdd47c770ca419707da70_JaffaCakes118.exe	WerFault.exe
PID 2652 wrote to memory of 3068	2652	b76f4ae037afdd47c770ca419707da70_JaffaCakes118.exe	WerFault.exe
PID 2652 wrote to memory of 3068	2652	b76f4ae037afdd47c770ca419707da70_JaffaCakes118.exe	WerFault.exe
PID 2652 wrote to memory of 3068	2652	b76f4ae037afdd47c770ca419707da70_JaffaCakes118.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\b76f4ae037afdd47c770ca419707da70_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b76f4ae037afdd47c770ca419707da70_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 176
2⤵
- Program crash
PID:3068

MITRE ATT&CK Matrix

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Downloads

memory/2652-0-0x0000000000406000-0x0000000000433000-memory.dmp

Filesize
180KB

Download
memory/2652-1-0x0000000000400000-0x000000000052F000-memory.dmp

Filesize
1.2MB

Download