formbook | e67f8a804bdbeb0cd9be8de25f41c251eda9eaa38f44a937cbf9bb0c304d1530

Resubmissions

25-05-2024 15:46

240525-s738qsaa28 10

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25-05-2024 15:46

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General

Target

c4ee18d4a484321620bef6ddd00fc620.exe
Size

231KB
MD5

c4ee18d4a484321620bef6ddd00fc620
SHA1

0bb6e51bbd66dfa5afacf3e12ab9789252f2ff57
SHA256

4fa4620f075ed6875b96da8c661287fc12c586ddc524c866a6861a6a94a26bee
SHA512

563a9e23b48fe1cffb21e73dc92a611bae2431d6a5d2b50d77745169254f2818603c1fda6d2fea3e3b4ce450a94e9a72e62c5bf1f1e4c0ff5e478880a0575b60
SSDEEP

6144:qK90Si3cX/ljsdbhmuUhmA3gOETfcfmcb2pY:q50XidohmdOufcOcb1

Score

10^/10

formbook zizv rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

zizv

Decoy

sacramenti.info

ggilrwzkg.icu

jamesmolloymakeup.net

chanelcheap.com

permutator.xyz

axsnaplp.icu

thor-baikyaku.xyz

rcelerity.com

fevirad.com

aroundtheregions.com

destwide.com

haasjustice.com

mindfulmannerllc.com

sanskaridevil.com

matrixcommunication.com

sharytee.com

kalpafoods.com

merchantstash.com

stellerproperties.com

beaute-ekinoxe.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
behavioral1/memory/1244-3-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

c4ee18d4a484321620bef6ddd00fc620.exe

description pid process target process

PID 1660 set thread context of 1244 1660 c4ee18d4a484321620bef6ddd00fc620.exe c4ee18d4a484321620bef6ddd00fc620.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

c4ee18d4a484321620bef6ddd00fc620.exe

pid process

1244 c4ee18d4a484321620bef6ddd00fc620.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

c4ee18d4a484321620bef6ddd00fc620.exe

pid process

1660 c4ee18d4a484321620bef6ddd00fc620.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

xpsrchvw.exe

pid process

2952 xpsrchvw.exe
2952 xpsrchvw.exe
2952 xpsrchvw.exe
2952 xpsrchvw.exe

description	pid	process	target process
PID 1660 set thread context of 1244	1660	c4ee18d4a484321620bef6ddd00fc620.exe	c4ee18d4a484321620bef6ddd00fc620.exe

pid	process
1244	c4ee18d4a484321620bef6ddd00fc620.exe

pid	process
1660	c4ee18d4a484321620bef6ddd00fc620.exe

pid	process
2952	xpsrchvw.exe
2952	xpsrchvw.exe
2952	xpsrchvw.exe
2952	xpsrchvw.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

c4ee18d4a484321620bef6ddd00fc620.exe

description	pid	process	target process
PID 1660 wrote to memory of 1244	1660	c4ee18d4a484321620bef6ddd00fc620.exe	c4ee18d4a484321620bef6ddd00fc620.exe
PID 1660 wrote to memory of 1244	1660	c4ee18d4a484321620bef6ddd00fc620.exe	c4ee18d4a484321620bef6ddd00fc620.exe
PID 1660 wrote to memory of 1244	1660	c4ee18d4a484321620bef6ddd00fc620.exe	c4ee18d4a484321620bef6ddd00fc620.exe
PID 1660 wrote to memory of 1244	1660	c4ee18d4a484321620bef6ddd00fc620.exe	c4ee18d4a484321620bef6ddd00fc620.exe
PID 1660 wrote to memory of 1244	1660	c4ee18d4a484321620bef6ddd00fc620.exe	c4ee18d4a484321620bef6ddd00fc620.exe

C:\Users\Admin\AppData\Local\Temp\c4ee18d4a484321620bef6ddd00fc620.exe
"C:\Users\Admin\AppData\Local\Temp\c4ee18d4a484321620bef6ddd00fc620.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1660

C:\Users\Admin\AppData\Local\Temp\c4ee18d4a484321620bef6ddd00fc620.exe
"C:\Users\Admin\AppData\Local\Temp\c4ee18d4a484321620bef6ddd00fc620.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1244

C:\Windows\System32\xpsrchvw.exe
"C:\Windows\System32\xpsrchvw.exe" "C:\Users\Admin\Desktop\WriteExport.xps"
1⤵
- Suspicious use of SetWindowsHookEx
PID:2952

MITRE ATT&CK Matrix

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Downloads

memory/1244-3-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1660-2-0x0000000000270000-0x0000000000272000-memory.dmp

Filesize
8KB

Download
memory/1660-1-0x0000000000090000-0x0000000000190000-memory.dmp

Filesize
1024KB

Download
memory/2952-6-0x0000000002780000-0x0000000002781000-memory.dmp

Filesize
4KB

Download