formbook | 867e3f33015a4401d2fe05d3f12be7bb7ba365e8916850a1c055844a178843aa

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
Blocklisted process makes network request 1 IoCs

Processes:

cmd.exe

flow pid process

7 472 cmd.exe

flow	pid	process
7	472	cmd.exe

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-1-5-21-3845472200-3839195424-595303356-1000\Control Panel\International\Geo\Nation	nuevo pedido.docx.exe

Loads dropped DLL 1 IoCs

Processes:

cmd.exe

pid process

472 cmd.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
472	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

nuevo pedido.docx.exenuevo pedido.docx.execmd.exe

description	pid	process	target process
PID 1912 set thread context of 1512	1912	nuevo pedido.docx.exe	nuevo pedido.docx.exe
PID 1512 set thread context of 1256	1512	nuevo pedido.docx.exe	Explorer.EXE
PID 1512 set thread context of 1256	1512	nuevo pedido.docx.exe	Explorer.EXE
PID 472 set thread context of 1256	472	cmd.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

cmd.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmd.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

nuevo pedido.docx.execmd.exe

pid	process
1512	nuevo pedido.docx.exe
1512	nuevo pedido.docx.exe
1512	nuevo pedido.docx.exe
1512	nuevo pedido.docx.exe
1512	nuevo pedido.docx.exe
472	cmd.exe
472	cmd.exe
472	cmd.exe
472	cmd.exe
472	cmd.exe
472	cmd.exe
472	cmd.exe
472	cmd.exe
472	cmd.exe
472	cmd.exe
472	cmd.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

nuevo pedido.docx.execmd.exe

pid	process
1512	nuevo pedido.docx.exe
1512	nuevo pedido.docx.exe
1512	nuevo pedido.docx.exe
1512	nuevo pedido.docx.exe
472	cmd.exe
472	cmd.exe
472	cmd.exe
472	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

nuevo pedido.docx.execmd.exe

description pid process

Token: SeDebugPrivilege 1512 nuevo pedido.docx.exe
Token: SeDebugPrivilege 472 cmd.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1512	nuevo pedido.docx.exe
Token: SeDebugPrivilege	472	cmd.exe

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

nuevo pedido.docx.exeExplorer.EXEcmd.exe

description	pid	process	target process
PID 1912 wrote to memory of 1512	1912	nuevo pedido.docx.exe	nuevo pedido.docx.exe
PID 1912 wrote to memory of 1512	1912	nuevo pedido.docx.exe	nuevo pedido.docx.exe
PID 1912 wrote to memory of 1512	1912	nuevo pedido.docx.exe	nuevo pedido.docx.exe
PID 1912 wrote to memory of 1512	1912	nuevo pedido.docx.exe	nuevo pedido.docx.exe
PID 1912 wrote to memory of 1512	1912	nuevo pedido.docx.exe	nuevo pedido.docx.exe
PID 1912 wrote to memory of 1512	1912	nuevo pedido.docx.exe	nuevo pedido.docx.exe
PID 1912 wrote to memory of 1512	1912	nuevo pedido.docx.exe	nuevo pedido.docx.exe
PID 1256 wrote to memory of 472	1256	Explorer.EXE	cmd.exe
PID 1256 wrote to memory of 472	1256	Explorer.EXE	cmd.exe
PID 1256 wrote to memory of 472	1256	Explorer.EXE	cmd.exe
PID 1256 wrote to memory of 472	1256	Explorer.EXE	cmd.exe
PID 472 wrote to memory of 976	472	cmd.exe	Firefox.exe
PID 472 wrote to memory of 976	472	cmd.exe	Firefox.exe
PID 472 wrote to memory of 976	472	cmd.exe	Firefox.exe
PID 472 wrote to memory of 976	472	cmd.exe	Firefox.exe
PID 472 wrote to memory of 976	472	cmd.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:1256

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:1912

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:1512

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\SysWOW64\cmd.exe"
2⤵
- Blocklisted process makes network request
- 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:472

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:976

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll
Filesize
922KB

MD5
dda1b03a5cd2ca37c96b7daf5e3a8ed7

SHA1
c70e5f58e61980d39608f0795879bf012dbbbca2

SHA256
79f86c1edbbc69652a03a0f5667b3985bcf1e19f16fa3b8c7934e5b97ab8586d

SHA512
bf83648c9b5d6d65b2c8409d262a1b7421d2cb13d6c759ec5f352c2d1c5adff3ee2395250fbdfe3590f25fe96bf6b40c2d82a8e7eecaab03be2e6a398e83981f

Download Submit
memory/472-85-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/472-82-0x0000000001ED0000-0x0000000001F5F000-memory.dmp

Filesize
572KB

Download
memory/472-80-0x0000000001F70000-0x0000000002273000-memory.dmp

Filesize
3.0MB

Download
memory/472-79-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/472-78-0x000000004AB10000-0x000000004AB5C000-memory.dmp

Filesize
304KB

Download
memory/472-75-0x0000000000000000-mapping.dmp

Download
memory/1256-71-0x0000000004C60000-0x0000000004D1D000-memory.dmp

Filesize
756KB

Download
memory/1256-86-0x0000000004EB0000-0x0000000004F94000-memory.dmp

Filesize
912KB

Download
memory/1256-84-0x0000000006BE0000-0x0000000006C94000-memory.dmp

Filesize
720KB

Download
memory/1256-83-0x0000000004EB0000-0x0000000004F94000-memory.dmp

Filesize
912KB

Download
memory/1256-74-0x0000000006BE0000-0x0000000006C94000-memory.dmp

Filesize
720KB

Download
memory/1512-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1512-64-0x00000000004012B0-mapping.dmp

Download
memory/1512-70-0x00000000000F0000-0x0000000000100000-memory.dmp

Filesize
64KB

Download
memory/1512-68-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/1512-73-0x0000000000270000-0x0000000000280000-memory.dmp

Filesize
64KB

Download
memory/1512-67-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1512-77-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/1512-76-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1512-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1512-69-0x0000000000A40000-0x0000000000D43000-memory.dmp

Filesize
3.0MB

Download
memory/1512-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1512-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1912-54-0x00000000011A0000-0x00000000012AC000-memory.dmp

Filesize
1.0MB

Download
memory/1912-59-0x00000000049E0000-0x0000000004A36000-memory.dmp

Filesize
344KB

Download
memory/1912-58-0x0000000008460000-0x00000000084F0000-memory.dmp

Filesize
576KB

Download
memory/1912-57-0x00000000005A0000-0x00000000005AE000-memory.dmp

Filesize
56KB

Download
memory/1912-56-0x0000000000580000-0x0000000000596000-memory.dmp

Filesize
88KB

Download
memory/1912-55-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads