formbook | 040e512b75bacd0ed6e0e13efa13f6ea92ebd47c214112b5371425009909c842

General

Target

Shipping Documents PL&BL Draft.scr
Size

449KB
MD5

683ec5541b3901533bf82d5df00dcde2
SHA1

c3dc36ffb0efaf7aad512b8a82c43678b7314f38
SHA256

040e512b75bacd0ed6e0e13efa13f6ea92ebd47c214112b5371425009909c842
SHA512

f17861a053bb7646911aa3b9b67b5918c6cefd09a91e28cb11fd2a6d549f4e279ca345403e0e32f9ed6a3b15c29fb2a25a885b4bb845d42c8b8dbfad47165134

Score

10^/10

formbook xloader loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.elevatedenterprizes.com/h3qo/

Decoy

dhflow.com

jyindex.com

ezcleanhandle.com

trungtamcongdong.online

simsprotectionagency.com

easylivemeet.com

blackvikingfashionhouse.com

52banxue.com

girlsinit.com

drhemo.com

freethefarmers.com

velvetrosephotography.com

geometricbotaniclas.com

skyandspirit.com

deltacomunicacao.com

mucademy.com

jaboilfieldsolutions.net

howtowinatblackjacknow.com

anytimegrowth.com

simranluthra.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1280-4-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1932-10-0x0000000000090000-0x00000000000B9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1528 cmd.exe

pid	process
1528	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Shipping Documents PL&BL Draft.scrShipping Documents PL&BL Draft.scrwuapp.exe

description	pid	process	target process
PID 1096 set thread context of 1280	1096	Shipping Documents PL&BL Draft.scr	Shipping Documents PL&BL Draft.scr
PID 1280 set thread context of 1356	1280	Shipping Documents PL&BL Draft.scr	Explorer.EXE
PID 1932 set thread context of 1356	1932	wuapp.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

Shipping Documents PL&BL Draft.scrwuapp.exe

pid	process
1280	Shipping Documents PL&BL Draft.scr
1280	Shipping Documents PL&BL Draft.scr
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe
1932	wuapp.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1356 Explorer.EXE

pid	process
1356	Explorer.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Shipping Documents PL&BL Draft.scrShipping Documents PL&BL Draft.scrwuapp.exe

pid	process
1096	Shipping Documents PL&BL Draft.scr
1280	Shipping Documents PL&BL Draft.scr
1280	Shipping Documents PL&BL Draft.scr
1280	Shipping Documents PL&BL Draft.scr
1932	wuapp.exe
1932	wuapp.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Shipping Documents PL&BL Draft.scrwuapp.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1280	Shipping Documents PL&BL Draft.scr
Token: SeDebugPrivilege	1932	wuapp.exe
Token: SeShutdownPrivilege	1356	Explorer.EXE
Token: SeShutdownPrivilege	1356	Explorer.EXE

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE

pid	process
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE

pid	process
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Shipping Documents PL&BL Draft.scrExplorer.EXEwuapp.exe

description	pid	process	target process
PID 1096 wrote to memory of 1280	1096	Shipping Documents PL&BL Draft.scr	Shipping Documents PL&BL Draft.scr
PID 1096 wrote to memory of 1280	1096	Shipping Documents PL&BL Draft.scr	Shipping Documents PL&BL Draft.scr
PID 1096 wrote to memory of 1280	1096	Shipping Documents PL&BL Draft.scr	Shipping Documents PL&BL Draft.scr
PID 1096 wrote to memory of 1280	1096	Shipping Documents PL&BL Draft.scr	Shipping Documents PL&BL Draft.scr
PID 1096 wrote to memory of 1280	1096	Shipping Documents PL&BL Draft.scr	Shipping Documents PL&BL Draft.scr
PID 1356 wrote to memory of 1932	1356	Explorer.EXE	wuapp.exe
PID 1356 wrote to memory of 1932	1356	Explorer.EXE	wuapp.exe
PID 1356 wrote to memory of 1932	1356	Explorer.EXE	wuapp.exe
PID 1356 wrote to memory of 1932	1356	Explorer.EXE	wuapp.exe
PID 1356 wrote to memory of 1932	1356	Explorer.EXE	wuapp.exe
PID 1356 wrote to memory of 1932	1356	Explorer.EXE	wuapp.exe
PID 1356 wrote to memory of 1932	1356	Explorer.EXE	wuapp.exe
PID 1932 wrote to memory of 1528	1932	wuapp.exe	cmd.exe
PID 1932 wrote to memory of 1528	1932	wuapp.exe	cmd.exe
PID 1932 wrote to memory of 1528	1932	wuapp.exe	cmd.exe
PID 1932 wrote to memory of 1528	1932	wuapp.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1356

C:\Users\Admin\AppData\Local\Temp\Shipping Documents PL&BL Draft.scr
"C:\Users\Admin\AppData\Local\Temp\Shipping Documents PL&BL Draft.scr" /S
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1096

C:\Users\Admin\AppData\Local\Temp\Shipping Documents PL&BL Draft.scr
"C:\Users\Admin\AppData\Local\Temp\Shipping Documents PL&BL Draft.scr" /S
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1280

C:\Windows\SysWOW64\wuapp.exe
"C:\Windows\SysWOW64\wuapp.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1932

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Shipping Documents PL&BL Draft.scr"
3⤵
- Deletes itself
PID:1528

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1096-2-0x00000000761F1000-0x00000000761F3000-memory.dmp

Filesize
8KB

Download
memory/1280-3-0x000000000041D0E0-mapping.dmp

Download
memory/1280-4-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1280-5-0x0000000000160000-0x0000000000170000-memory.dmp

Filesize
64KB

Download
memory/1280-7-0x0000000000950000-0x0000000000C53000-memory.dmp

Filesize
3.0MB

Download
memory/1356-6-0x0000000004290000-0x0000000004389000-memory.dmp

Filesize
996KB

Download
memory/1356-14-0x0000000006AB0000-0x0000000006BE8000-memory.dmp

Filesize
1.2MB

Download
memory/1528-12-0x0000000000000000-mapping.dmp

Download
memory/1932-8-0x0000000000000000-mapping.dmp

Download
memory/1932-11-0x0000000002270000-0x0000000002573000-memory.dmp

Filesize
3.0MB

Download
memory/1932-10-0x0000000000090000-0x00000000000B9000-memory.dmp

Filesize
164KB

Download
memory/1932-13-0x0000000000890000-0x000000000091F000-memory.dmp

Filesize
572KB

Download
memory/1932-9-0x0000000000E60000-0x0000000000E6B000-memory.dmp

Filesize
44KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads