formbook | 77dc20ac123646040725522265e3144772f5bfc77b8aa7896fa33e6c601ff498

General

Target

nuevo_pedido.docx.exe
Size

1.0MB
MD5

4f3ef54cc2a4028e954eb275760a8203
SHA1

0705497325e8ed2e83792ac2c08b0ee7cbeecd72
SHA256

77dc20ac123646040725522265e3144772f5bfc77b8aa7896fa33e6c601ff498
SHA512

5c31cefcaf349799dbaa83da39c82b9688d0de055bda7f97ab47c8e0353b0f2c869a297391d0d1216c7b18b68eabc6938dfdb0f0fb593b01a76fb058f3672e1f
SSDEEP

24576:wlOqaEByj4HVHONLZkjwf5uwGPnTiwAAgEEY4:w4kHclZMwBZ2TQp

Score

10^/10

formbook qwlo rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

qwlo

Decoy

HJicvGvi3ve8hBxVn3IeGdhLB01EnQ==

Kp8ox/HNepRaJ78yGH8S

siM+CGMhAxTwkoXbPLSE0JQD/RV5n5Y8

I1ErJkNb/zsN

LmAzPtnXaJGdQvkd

mxX5GuJUL4L04Q==

90oPN1wty/rDmCgZj7dliUGscIk=

7EKwYKA2EzsN

KmDNWMMaNG4uFtQBMqY0rxFOYw==

KlxekbSTGjMmCgZBan8=

bnc+UEe0zOw+F9syGH8S

veRUD740TGXqr0176YFPuKKo

GbCJkFzG8SmzchY/dwiYBgA09xZE3jbSXQ==

J6eczJ1jyyYq95M=

h7AX1FCw3muk/AZBan8=

q3knw/TldLg6vtrG+nRPuKKo

KYj0iLy4T6FyPQZBan8=

y+xN3UT90/HrqobsNGY=

V5iVtK4gNUyUGe/JSA==

QZ/gcLimSmlpNAZBan8=

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

nuevo_pedido.docx.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Control Panel\International\Geo\Nation	nuevo_pedido.docx.exe

Loads dropped DLL 1 IoCs

Processes:

explorer.exe

pid process

948 explorer.exe

pid	process
948	explorer.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

nuevo_pedido.docx.exenuevo_pedido.docx.exeexplorer.exe

description	pid	process	target process
PID 1504 set thread context of 888	1504	nuevo_pedido.docx.exe	nuevo_pedido.docx.exe
PID 888 set thread context of 1396	888	nuevo_pedido.docx.exe	Explorer.EXE
PID 948 set thread context of 1396	948	explorer.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	explorer.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

nuevo_pedido.docx.exeexplorer.exe

pid	process
888	nuevo_pedido.docx.exe
888	nuevo_pedido.docx.exe
888	nuevo_pedido.docx.exe
888	nuevo_pedido.docx.exe
948	explorer.exe
948	explorer.exe
948	explorer.exe
948	explorer.exe
948	explorer.exe
948	explorer.exe
948	explorer.exe
948	explorer.exe
948	explorer.exe
948	explorer.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

nuevo_pedido.docx.exeexplorer.exe

pid process

888 nuevo_pedido.docx.exe
888 nuevo_pedido.docx.exe
888 nuevo_pedido.docx.exe
948 explorer.exe
948 explorer.exe
948 explorer.exe
948 explorer.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

nuevo_pedido.docx.exeexplorer.exe

description pid process

Token: SeDebugPrivilege 888 nuevo_pedido.docx.exe
Token: SeDebugPrivilege 948 explorer.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1396 Explorer.EXE
1396 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1396 Explorer.EXE
1396 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	888	nuevo_pedido.docx.exe
Token: SeDebugPrivilege	948	explorer.exe

pid	process
1396	Explorer.EXE
1396	Explorer.EXE

pid	process
1396	Explorer.EXE
1396	Explorer.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

nuevo_pedido.docx.exeExplorer.EXEexplorer.exe

description	pid	process	target process
PID 1504 wrote to memory of 888	1504	nuevo_pedido.docx.exe	nuevo_pedido.docx.exe
PID 1504 wrote to memory of 888	1504	nuevo_pedido.docx.exe	nuevo_pedido.docx.exe
PID 1504 wrote to memory of 888	1504	nuevo_pedido.docx.exe	nuevo_pedido.docx.exe
PID 1504 wrote to memory of 888	1504	nuevo_pedido.docx.exe	nuevo_pedido.docx.exe
PID 1504 wrote to memory of 888	1504	nuevo_pedido.docx.exe	nuevo_pedido.docx.exe
PID 1504 wrote to memory of 888	1504	nuevo_pedido.docx.exe	nuevo_pedido.docx.exe
PID 1504 wrote to memory of 888	1504	nuevo_pedido.docx.exe	nuevo_pedido.docx.exe
PID 1396 wrote to memory of 948	1396	Explorer.EXE	explorer.exe
PID 1396 wrote to memory of 948	1396	Explorer.EXE	explorer.exe
PID 1396 wrote to memory of 948	1396	Explorer.EXE	explorer.exe
PID 1396 wrote to memory of 948	1396	Explorer.EXE	explorer.exe
PID 948 wrote to memory of 1516	948	explorer.exe	Firefox.exe
PID 948 wrote to memory of 1516	948	explorer.exe	Firefox.exe
PID 948 wrote to memory of 1516	948	explorer.exe	Firefox.exe
PID 948 wrote to memory of 1516	948	explorer.exe	Firefox.exe
PID 948 wrote to memory of 1516	948	explorer.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1396

C:\Users\Admin\AppData\Local\Temp\nuevo_pedido.docx.exe
"C:\Users\Admin\AppData\Local\Temp\nuevo_pedido.docx.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1504

C:\Users\Admin\AppData\Local\Temp\nuevo_pedido.docx.exe
"C:\Users\Admin\AppData\Local\Temp\nuevo_pedido.docx.exe"
3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:888

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:948

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1516

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll
Filesize
831KB

MD5
05ace2f6d9bef6fd9bbd05ee5262a1f2

SHA1
5cce2228e0d9c6cc913cf551e0bf7c76ed74ff59

SHA256
002459f4d4758011b4d7f36935f1fe323494b847f8c173a551076a3d30475ebc

SHA512
1e717a66a72eb626727144fa7458f472ada54fd1be37072c9e740945e34ba94025737aef44e54752c50c5b79a583c6a91a0d8043bf1bf7c3e7cab8537207f9fc

Download Submit
memory/888-67-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/888-68-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/888-69-0x00000000008C0000-0x0000000000BC3000-memory.dmp

Filesize
3.0MB

Download
memory/888-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/888-70-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/888-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/888-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/888-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/888-64-0x00000000004012B0-mapping.dmp

Download
memory/948-78-0x0000000002270000-0x00000000022FF000-memory.dmp

Filesize
572KB

Download
memory/948-74-0x0000000075191000-0x0000000075193000-memory.dmp

Filesize
8KB

Download
memory/948-77-0x0000000002400000-0x0000000002703000-memory.dmp

Filesize
3.0MB

Download
memory/948-76-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/948-75-0x00000000004B0000-0x0000000000731000-memory.dmp

Filesize
2.5MB

Download
memory/948-80-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/948-72-0x0000000000000000-mapping.dmp

Download
memory/1396-71-0x0000000006C80000-0x0000000006DE9000-memory.dmp

Filesize
1.4MB

Download
memory/1396-79-0x0000000007290000-0x00000000073DC000-memory.dmp

Filesize
1.3MB

Download
memory/1396-81-0x0000000007290000-0x00000000073DC000-memory.dmp

Filesize
1.3MB

Download
memory/1504-59-0x00000000043A0000-0x00000000043F6000-memory.dmp

Filesize
344KB

Download
memory/1504-57-0x0000000000550000-0x000000000055E000-memory.dmp

Filesize
56KB

Download
memory/1504-54-0x0000000000090000-0x000000000019C000-memory.dmp

Filesize
1.0MB

Download
memory/1504-56-0x0000000000470000-0x0000000000486000-memory.dmp

Filesize
88KB

Download
memory/1504-58-0x000000000A130000-0x000000000A1C0000-memory.dmp

Filesize
576KB

Download
memory/1504-55-0x00000000768A1000-0x00000000768A3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads