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-1-5-21-4063495947-34355257-727531523-1000\Control Panel\International\Geo\Nation	PEDIDO pdf.exe

Loads dropped DLL 1 IoCs

Processes:

ipconfig.exe

pid process

596 ipconfig.exe

pid	process
596	ipconfig.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

PEDIDO pdf.exePEDIDO pdf.exeipconfig.exe

description	pid	process	target process
PID 1348 set thread context of 1428	1348	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 1428 set thread context of 1208	1428	PEDIDO pdf.exe	Explorer.EXE
PID 1428 set thread context of 1208	1428	PEDIDO pdf.exe	Explorer.EXE
PID 596 set thread context of 1208	596	ipconfig.exe	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

596 ipconfig.exe

pid	process
596	ipconfig.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

ipconfig.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-4063495947-34355257-727531523-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

PEDIDO pdf.exeipconfig.exe

pid	process
1428	PEDIDO pdf.exe
1428	PEDIDO pdf.exe
1428	PEDIDO pdf.exe
1428	PEDIDO pdf.exe
1428	PEDIDO pdf.exe
596	ipconfig.exe
596	ipconfig.exe
596	ipconfig.exe
596	ipconfig.exe
596	ipconfig.exe
596	ipconfig.exe
596	ipconfig.exe
596	ipconfig.exe
596	ipconfig.exe
596	ipconfig.exe
596	ipconfig.exe
596	ipconfig.exe
596	ipconfig.exe
596	ipconfig.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

PEDIDO pdf.exeipconfig.exe

pid process

1428 PEDIDO pdf.exe
1428 PEDIDO pdf.exe
1428 PEDIDO pdf.exe
1428 PEDIDO pdf.exe
596 ipconfig.exe
596 ipconfig.exe
596 ipconfig.exe
596 ipconfig.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PEDIDO pdf.exeipconfig.exe

description pid process

Token: SeDebugPrivilege 1428 PEDIDO pdf.exe
Token: SeDebugPrivilege 596 ipconfig.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE

pid	process
1208	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1428	PEDIDO pdf.exe
Token: SeDebugPrivilege	596	ipconfig.exe

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

PEDIDO pdf.exeExplorer.EXEipconfig.exe

description	pid	process	target process
PID 1348 wrote to memory of 1428	1348	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 1348 wrote to memory of 1428	1348	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 1348 wrote to memory of 1428	1348	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 1348 wrote to memory of 1428	1348	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 1348 wrote to memory of 1428	1348	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 1348 wrote to memory of 1428	1348	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 1348 wrote to memory of 1428	1348	PEDIDO pdf.exe	PEDIDO pdf.exe
PID 1208 wrote to memory of 596	1208	Explorer.EXE	ipconfig.exe
PID 1208 wrote to memory of 596	1208	Explorer.EXE	ipconfig.exe
PID 1208 wrote to memory of 596	1208	Explorer.EXE	ipconfig.exe
PID 1208 wrote to memory of 596	1208	Explorer.EXE	ipconfig.exe
PID 596 wrote to memory of 1984	596	ipconfig.exe	Firefox.exe
PID 596 wrote to memory of 1984	596	ipconfig.exe	Firefox.exe
PID 596 wrote to memory of 1984	596	ipconfig.exe	Firefox.exe
PID 596 wrote to memory of 1984	596	ipconfig.exe	Firefox.exe
PID 596 wrote to memory of 1984	596	ipconfig.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1208

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:1348

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:1428

C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Gathers network information
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:596

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1984

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll
Filesize
819KB

MD5
eda40ea55ff2eb2a2e5aca836bb1cc26

SHA1
6de11b4b121bc8b9b87b05ddbdd6eda4e9442c37

SHA256
330b88eacb778b86dff1a90189121e8b3280723be9fbf4e55174ede2bbf74af0

SHA512
caf63f50931f76ec919528dedfb8b6ee14590f5aa33f91a6b9c24f63c0f3851cffdc16eab976ee7d6140f383050050d26f3547743b5ae772001b8f6199f0a4fc

Download Submit
memory/596-84-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/596-75-0x0000000000000000-mapping.dmp

Download
memory/596-79-0x00000000004A0000-0x00000000004AA000-memory.dmp

Filesize
40KB

Download
memory/596-80-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/596-81-0x00000000021A0000-0x00000000024A3000-memory.dmp

Filesize
3.0MB

Download
memory/596-82-0x00000000006A0000-0x000000000072F000-memory.dmp

Filesize
572KB

Download
memory/1208-85-0x0000000004F90000-0x0000000005049000-memory.dmp

Filesize
740KB

Download
memory/1208-74-0x0000000004D60000-0x0000000004E61000-memory.dmp

Filesize
1.0MB

Download
memory/1208-83-0x0000000004F90000-0x0000000005049000-memory.dmp

Filesize
740KB

Download
memory/1208-71-0x0000000004B00000-0x0000000004C07000-memory.dmp

Filesize
1.0MB

Download
memory/1348-54-0x0000000000E20000-0x0000000000EE2000-memory.dmp

Filesize
776KB

Download
memory/1348-59-0x0000000000B70000-0x0000000000BA4000-memory.dmp

Filesize
208KB

Download
memory/1348-58-0x0000000004EF0000-0x0000000004F60000-memory.dmp

Filesize
448KB

Download
memory/1348-57-0x00000000009C0000-0x00000000009CA000-memory.dmp

Filesize
40KB

Download
memory/1348-56-0x0000000000480000-0x0000000000490000-memory.dmp

Filesize
64KB

Download
memory/1348-55-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/1428-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1428-73-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download
memory/1428-77-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/1428-76-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1428-70-0x00000000000F0000-0x0000000000100000-memory.dmp

Filesize
64KB

Download
memory/1428-69-0x0000000000990000-0x0000000000C93000-memory.dmp

Filesize
3.0MB

Download
memory/1428-68-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/1428-67-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1428-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1428-64-0x00000000004012B0-mapping.dmp

Download
memory/1428-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1428-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads