formbook | 26166c41b0a5364406a3c3f9c42d3f2bc3786aa5f32c71ee0675773bd7cc2125

General

Target

PEDIDO pdf.exe
Size

752KB
MD5

e3698fc9d5c6152297de00168360d550
SHA1

eb53bcf6fd90162cc5b3d74fd018e6a981919c43
SHA256

26166c41b0a5364406a3c3f9c42d3f2bc3786aa5f32c71ee0675773bd7cc2125
SHA512

7c3c6c80fbda902fbde5ff554147852295d7c9508f4237ca3fba8ce03e7ae94cabb8d259f01dcd029036c5b7e845ac6c657a7638b5e9319ff66f6f298d9e55f2
SSDEEP

12288:mUdLctyTcf0hA/p4f2MjHJJY90LmRO1oTznmbhMGg3g43XR8:0UT40a/p4f2QLmEiTznmbvg3R3XR8

Score

10^/10

formbook asdo rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

asdo

Decoy

31/RFVD/FFkpCuo=

LS2evkT1Hf54yJ3A01ZhjLFKSw==

Dw25w8eoM4HRQ9T8YA==

F2rI9TgH1uCf

VOuuxD/qTPifG/QDJ76coQ==

9smUEHwvvAcD3rnTM3IZg7fh

k4RlZq6jXYrfEg==

1+E7QsiGloB8qoio4Oh/

dALS/H0nMg+jCtM1RpZ+

thNv9GMouDLIFvESJ76coQ==

Tc54uifIU66mck2hvrtXnVbp

cINUAYgiqlkpCuo=

ma2AwPyPmpxd2bPRMksak0T7uEg9kA==

RlMlYJ9UpFIz7dg1RpZ+

klG+mNmHrHcFhmZ12SNGhmN+0f6MaMs=

V/nT2VgHD+hito+tBumEzTyVl5g=

0Zto8FjseN7v8MAW6ZkZg7fh

gbGlkddlXYrfEg==

pymXGHouvjhnKg8+qD8bLcY=

VelU01Tk/+CzegtywL4=

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:

PEDIDO pdf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	PEDIDO pdf.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

Suspicious use of SetThreadContext 4 IoCs

Processes:

PEDIDO pdf.exePEDIDO pdf.execmd.exe

description	pid	process	target process
PID 4136 set thread context of 3496	4136	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 3496 set thread context of 3020	3496	PEDIDO pdf.exe	Explorer.EXE
PID 3496 set thread context of 3020	3496	PEDIDO pdf.exe	Explorer.EXE
PID 3272 set thread context of 3020	3272	cmd.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

cmd.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmd.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

Processes:

PEDIDO pdf.execmd.exe

pid	process
3496	PEDIDO pdf.exe
3496	PEDIDO pdf.exe
3496	PEDIDO pdf.exe
3496	PEDIDO pdf.exe
3496	PEDIDO pdf.exe
3496	PEDIDO pdf.exe
3496	PEDIDO pdf.exe
3496	PEDIDO pdf.exe
3496	PEDIDO pdf.exe
3496	PEDIDO pdf.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe
3272	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3020 Explorer.EXE
Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

PEDIDO pdf.execmd.exe

pid process

3496 PEDIDO pdf.exe
3496 PEDIDO pdf.exe
3496 PEDIDO pdf.exe
3496 PEDIDO pdf.exe
3272 cmd.exe
3272 cmd.exe
3272 cmd.exe
3272 cmd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PEDIDO pdf.execmd.exe

description pid process

Token: SeDebugPrivilege 3496 PEDIDO pdf.exe
Token: SeDebugPrivilege 3272 cmd.exe

pid	process
3020	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3496	PEDIDO pdf.exe
Token: SeDebugPrivilege	3272	cmd.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

PEDIDO pdf.exeExplorer.EXEcmd.exe

description	pid	process	target process
PID 4136 wrote to memory of 3496	4136	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 4136 wrote to memory of 3496	4136	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 4136 wrote to memory of 3496	4136	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 4136 wrote to memory of 3496	4136	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 4136 wrote to memory of 3496	4136	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 4136 wrote to memory of 3496	4136	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 3020 wrote to memory of 3272	3020	Explorer.EXE	cmd.exe
PID 3020 wrote to memory of 3272	3020	Explorer.EXE	cmd.exe
PID 3020 wrote to memory of 3272	3020	Explorer.EXE	cmd.exe
PID 3272 wrote to memory of 1976	3272	cmd.exe	Firefox.exe
PID 3272 wrote to memory of 1976	3272	cmd.exe	Firefox.exe
PID 3272 wrote to memory of 1976	3272	cmd.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3020

C:\Users\Admin\AppData\Local\Temp\PEDIDO pdf.exe
"C:\Users\Admin\AppData\Local\Temp\PEDIDO pdf.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4136

C:\Users\Admin\AppData\Local\Temp\PEDIDO pdf.exe
"C:\Users\Admin\AppData\Local\Temp\PEDIDO pdf.exe"
3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3496

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\SysWOW64\cmd.exe"
2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3272

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1976

Network

MITRE ATT&CK Matrix ATT&CK 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

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/3020-145-0x0000000002DF0000-0x0000000002F30000-memory.dmp

Filesize
1.2MB

Download
memory/3020-158-0x0000000003340000-0x00000000033E6000-memory.dmp

Filesize
664KB

Download
memory/3020-156-0x0000000003340000-0x00000000033E6000-memory.dmp

Filesize
664KB

Download
memory/3020-148-0x0000000002F30000-0x0000000002FF5000-memory.dmp

Filesize
788KB

Download
memory/3272-157-0x0000000000BB0000-0x0000000000BDD000-memory.dmp

Filesize
180KB

Download
memory/3272-155-0x0000000001670000-0x00000000016FF000-memory.dmp

Filesize
572KB

Download
memory/3272-154-0x0000000000BB0000-0x0000000000BDD000-memory.dmp

Filesize
180KB

Download
memory/3272-152-0x0000000000A90000-0x0000000000AEA000-memory.dmp

Filesize
360KB

Download
memory/3272-153-0x0000000001760000-0x0000000001AAA000-memory.dmp

Filesize
3.3MB

Download
memory/3272-149-0x0000000000000000-mapping.dmp

Download
memory/3496-138-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3496-150-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3496-146-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3496-147-0x0000000001320000-0x0000000001330000-memory.dmp

Filesize
64KB

Download
memory/3496-143-0x00000000015F0000-0x000000000193A000-memory.dmp

Filesize
3.3MB

Download
memory/3496-141-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/3496-151-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/3496-144-0x00000000012C0000-0x00000000012D0000-memory.dmp

Filesize
64KB

Download
memory/3496-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3496-137-0x0000000000000000-mapping.dmp

Download
memory/4136-132-0x0000000000FD0000-0x0000000001092000-memory.dmp

Filesize
776KB

Download
memory/4136-136-0x00000000085B0000-0x000000000864C000-memory.dmp

Filesize
624KB

Download
memory/4136-135-0x0000000005AE0000-0x0000000005AEA000-memory.dmp

Filesize
40KB

Download
memory/4136-134-0x0000000005A40000-0x0000000005AD2000-memory.dmp

Filesize
584KB

Download
memory/4136-133-0x0000000005FF0000-0x0000000006594000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads