formbook | 682a3fbe3034ec05e248a6b3fa24c11f75caffe043388ea800829a2172be2f18

General

Target

Purchase Order 30 August 2022-02414291423394140374553.exe
Size

89KB
MD5

0c3e17513995f23e55698258b1182ff8
SHA1

102f3d910b9b5718d32cb53c742321fdbe1f3cf8
SHA256

54fae569dce7e163b82278e3353f28978511f3af6ef2f444ee5b2034a88af61e
SHA512

e17a9fbb516248fc44ba6dd3175130151764f6c41b9333037485ed1ddc6941d0a7d86d67efe5a2f7d4c399833ba985e8af49f0a5a8c9cc9fb4446cd9ae47562e
SSDEEP

768:M5Q7BWvdus8AS2ymNBqPrDhKD+sHmIBPu/5FXa7IkZsdmR/9UfaJAMnHSiU/2C7B:cxBMPtr/d0zRpSZ5adaht

Score

10^/10

formbook ba17 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ba17

Decoy

zoltaron.tech

exopets.online

trippingtravel.com

banded.top

shinebrightdesigns.co.uk

djlbb.com

abcsofmindfulness.com

linkaktifasialive88.club

185068.sbs

tjhongguo.com

portaldigi.store

theshoe.club

r-ceive.app

kmwww.top

search-publishing.com

banksmanlights.net

flyonthewallmovie.com

congrulations.website

trnt.store

udajabojka.xyz

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2508-140-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2508-142-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/5104-148-0x0000000000840000-0x000000000086F000-memory.dmp	formbook
behavioral2/memory/5104-153-0x0000000000840000-0x000000000086F000-memory.dmp	formbook

Drops startup file 2 IoCs

Processes:

Purchase Order 30 August 2022-02414291423394140374553.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Purchase Order 30 August 2022-02414291423394140374553.exe	Purchase Order 30 August 2022-02414291423394140374553.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Purchase Order 30 August 2022-02414291423394140374553.exe	Purchase Order 30 August 2022-02414291423394140374553.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Purchase Order 30 August 2022-02414291423394140374553.exePurchase Order 30 August 2022-02414291423394140374553.exeraserver.exe

description	pid	process	target process
PID 3172 set thread context of 2508	3172	Purchase Order 30 August 2022-02414291423394140374553.exe	Purchase Order 30 August 2022-02414291423394140374553.exe
PID 2508 set thread context of 3000	2508	Purchase Order 30 August 2022-02414291423394140374553.exe	Explorer.EXE
PID 5104 set thread context of 3000	5104	raserver.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

Purchase Order 30 August 2022-02414291423394140374553.exePurchase Order 30 August 2022-02414291423394140374553.exeraserver.exe

pid	process
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
3172	Purchase Order 30 August 2022-02414291423394140374553.exe
2508	Purchase Order 30 August 2022-02414291423394140374553.exe
2508	Purchase Order 30 August 2022-02414291423394140374553.exe
2508	Purchase Order 30 August 2022-02414291423394140374553.exe
2508	Purchase Order 30 August 2022-02414291423394140374553.exe
5104	raserver.exe
5104	raserver.exe
5104	raserver.exe
5104	raserver.exe
5104	raserver.exe
5104	raserver.exe
5104	raserver.exe
5104	raserver.exe
5104	raserver.exe
5104	raserver.exe
5104	raserver.exe
5104	raserver.exe
5104	raserver.exe
5104	raserver.exe
5104	raserver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3000 Explorer.EXE

pid	process
3000	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Purchase Order 30 August 2022-02414291423394140374553.exeraserver.exe

pid	process
2508	Purchase Order 30 August 2022-02414291423394140374553.exe
2508	Purchase Order 30 August 2022-02414291423394140374553.exe
2508	Purchase Order 30 August 2022-02414291423394140374553.exe
5104	raserver.exe
5104	raserver.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Purchase Order 30 August 2022-02414291423394140374553.exePurchase Order 30 August 2022-02414291423394140374553.exeraserver.exe

description	pid	process
Token: SeDebugPrivilege	3172	Purchase Order 30 August 2022-02414291423394140374553.exe
Token: SeDebugPrivilege	2508	Purchase Order 30 August 2022-02414291423394140374553.exe
Token: SeDebugPrivilege	5104	raserver.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Purchase Order 30 August 2022-02414291423394140374553.exeExplorer.EXEraserver.exe

description	pid	process	target process
PID 3172 wrote to memory of 2508	3172	Purchase Order 30 August 2022-02414291423394140374553.exe	Purchase Order 30 August 2022-02414291423394140374553.exe
PID 3172 wrote to memory of 2508	3172	Purchase Order 30 August 2022-02414291423394140374553.exe	Purchase Order 30 August 2022-02414291423394140374553.exe
PID 3172 wrote to memory of 2508	3172	Purchase Order 30 August 2022-02414291423394140374553.exe	Purchase Order 30 August 2022-02414291423394140374553.exe
PID 3172 wrote to memory of 2508	3172	Purchase Order 30 August 2022-02414291423394140374553.exe	Purchase Order 30 August 2022-02414291423394140374553.exe
PID 3172 wrote to memory of 2508	3172	Purchase Order 30 August 2022-02414291423394140374553.exe	Purchase Order 30 August 2022-02414291423394140374553.exe
PID 3172 wrote to memory of 2508	3172	Purchase Order 30 August 2022-02414291423394140374553.exe	Purchase Order 30 August 2022-02414291423394140374553.exe
PID 3000 wrote to memory of 5104	3000	Explorer.EXE	raserver.exe
PID 3000 wrote to memory of 5104	3000	Explorer.EXE	raserver.exe
PID 3000 wrote to memory of 5104	3000	Explorer.EXE	raserver.exe
PID 5104 wrote to memory of 3128	5104	raserver.exe	cmd.exe
PID 5104 wrote to memory of 3128	5104	raserver.exe	cmd.exe
PID 5104 wrote to memory of 3128	5104	raserver.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3000

C:\Users\Admin\AppData\Local\Temp\Purchase Order 30 August 2022-02414291423394140374553.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order 30 August 2022-02414291423394140374553.exe"
2⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3172

C:\Users\Admin\AppData\Local\Temp\Purchase Order 30 August 2022-02414291423394140374553.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order 30 August 2022-02414291423394140374553.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2508

C:\Windows\SysWOW64\raserver.exe
"C:\Windows\SysWOW64\raserver.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5104

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Purchase Order 30 August 2022-02414291423394140374553.exe"
3⤵
PID:3128

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2508-142-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2508-144-0x0000000000FD0000-0x0000000000FE4000-memory.dmp

Filesize
80KB

Download
memory/2508-143-0x0000000001480000-0x00000000017CA000-memory.dmp

Filesize
3.3MB

Download
memory/2508-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2508-139-0x0000000000000000-mapping.dmp

Download
memory/3000-154-0x0000000008060000-0x0000000008132000-memory.dmp

Filesize
840KB

Download
memory/3000-152-0x0000000008060000-0x0000000008132000-memory.dmp

Filesize
840KB

Download
memory/3000-145-0x0000000007B00000-0x0000000007C6A000-memory.dmp

Filesize
1.4MB

Download
memory/3128-149-0x0000000000000000-mapping.dmp

Download
memory/3172-137-0x0000000006FE0000-0x000000000707C000-memory.dmp

Filesize
624KB

Download
memory/3172-138-0x0000000007080000-0x00000000070E6000-memory.dmp

Filesize
408KB

Download
memory/3172-132-0x0000000000EE0000-0x0000000000EFC000-memory.dmp

Filesize
112KB

Download
memory/3172-136-0x0000000006DC0000-0x0000000006DDE000-memory.dmp

Filesize
120KB

Download
memory/3172-135-0x00000000059A0000-0x0000000005A16000-memory.dmp

Filesize
472KB

Download
memory/3172-134-0x00000000058B0000-0x0000000005942000-memory.dmp

Filesize
584KB

Download
memory/3172-133-0x0000000005F50000-0x00000000064F4000-memory.dmp

Filesize
5.6MB

Download
memory/5104-146-0x0000000000000000-mapping.dmp

Download
memory/5104-148-0x0000000000840000-0x000000000086F000-memory.dmp

Filesize
188KB

Download
memory/5104-147-0x0000000000030000-0x000000000004F000-memory.dmp

Filesize
124KB

Download
memory/5104-150-0x0000000002770000-0x0000000002ABA000-memory.dmp

Filesize
3.3MB

Download
memory/5104-151-0x00000000025B0000-0x0000000002643000-memory.dmp

Filesize
588KB

Download
memory/5104-153-0x0000000000840000-0x000000000086F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads