formbook | d72a129c1931ff9695e5113675b6b3284ed3a07dffe5d62cc68952839852b0ad

Analysis

max time kernel
140s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13-08-2024 05:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe
Size

268KB
MD5

91d48d915e288d5dab6ca5c79ea8e7de
SHA1

41bfcdad8ac7e7441c09434ffe788b15e546f609
SHA256

d72a129c1931ff9695e5113675b6b3284ed3a07dffe5d62cc68952839852b0ad
SHA512

636a0f7debc24ffa2b0ba24a836a298dc4b934d53778ec3c5851ea428aa0c31473dfabcbfd5ad5837079d204afa7b6118de05fa2e4f493662d36066a32b3d1c5
SSDEEP

6144:uGzju/iAilN+gxlZjUcK2nQg66hUYmuggfwvBRljqzs:x8iSglZjUcZ566hVYpRl2

Score

10^/10

formbook ch12 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.7

Campaign

ch12

Decoy

onetrudog.com

alkjv.link

expandtree.net

daja.ltd

vancitysitter.com

q082m1.biz

divine-being.net

javohalocejima.com

camping-gear-moonsalto.com

racheloves.com

boleh.win

wangchanju.com

xn--72cze7cvavn4bbf.com

sid-90300.com

vyominstituteofastro.com

expo2020dubai.info

tobyc137.com

balajiperforators.com

wingsandwheelshenstridge.com

pozzol.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/4472-2-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2936 set thread context of 4472	2936	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe	92

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4472	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe
4472	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2936	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe
2936	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2936	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe
2936	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2936	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 4472	2936	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe	92
PID 2936 wrote to memory of 4472	2936	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe	92
PID 2936 wrote to memory of 4472	2936	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe	92
PID 2936 wrote to memory of 4472	2936	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe	92
PID 2936 wrote to memory of 4472	2936	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe	92
PID 2936 wrote to memory of 4472	2936	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe	92
PID 2936 wrote to memory of 4472	2936	91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\91d48d915e288d5dab6ca5c79ea8e7de_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2936-3-0x00000000776A1000-0x00000000777C1000-memory.dmp

Filesize
1.1MB

Download
memory/4472-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download