formbook | 9f53e0ba2145f3e5c599392f4420513df545be0f4a5034310eb149672d5c44e5

General

Target

Futuroso New Order Pdf.exe
Size

305KB
MD5

a7d90dca0ef0e9ee58de4a29c51f1a5b
SHA1

a06f5368a04d83e45b2a42ffefc0c90fbb1a8739
SHA256

9f53e0ba2145f3e5c599392f4420513df545be0f4a5034310eb149672d5c44e5
SHA512

36bb1951cbcd7eed4daafb87569e51078fbbc21b1cde8cb15adbc0efa36be376a2204234398b797f292714651c7498bdee5552ac8965ef6a5cd7eba95ccc6c02

Score

10^/10

trojan spyware stealer formbook persistence

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

chkdsk.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier chkdsk.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	chkdsk.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

chkdsk.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-910373003-3952921535-3480519689-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	chkdsk.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

Futuroso New Order Pdf.exechkdsk.exe

pid	process
1820	Futuroso New Order Pdf.exe
1820	Futuroso New Order Pdf.exe
1820	Futuroso New Order Pdf.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe

Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1192 Explorer.EXE
1192 Explorer.EXE
1192 Explorer.EXE
1192 Explorer.EXE
Drops file in Program Files directory 1 IoCs

Processes:

chkdsk.exe

description ioc process

File opened for modification C:\Program Files (x86)\Vqdil0ti\certmgr8pbx.exe chkdsk.exe
Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
1192	Explorer.EXE
1192	Explorer.EXE
1192	Explorer.EXE
1192	Explorer.EXE

description	ioc	process
File opened for modification	C:\Program Files (x86)\Vqdil0ti\certmgr8pbx.exe	chkdsk.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Futuroso New Order Pdf.exeExplorer.EXEchkdsk.exe

description	pid	process	target process
PID 1092 wrote to memory of 1820	1092	Futuroso New Order Pdf.exe	Futuroso New Order Pdf.exe
PID 1092 wrote to memory of 1820	1092	Futuroso New Order Pdf.exe	Futuroso New Order Pdf.exe
PID 1092 wrote to memory of 1820	1092	Futuroso New Order Pdf.exe	Futuroso New Order Pdf.exe
PID 1092 wrote to memory of 1820	1092	Futuroso New Order Pdf.exe	Futuroso New Order Pdf.exe
PID 1092 wrote to memory of 1820	1092	Futuroso New Order Pdf.exe	Futuroso New Order Pdf.exe
PID 1092 wrote to memory of 1820	1092	Futuroso New Order Pdf.exe	Futuroso New Order Pdf.exe
PID 1092 wrote to memory of 1820	1092	Futuroso New Order Pdf.exe	Futuroso New Order Pdf.exe
PID 1192 wrote to memory of 1728	1192	Explorer.EXE	chkdsk.exe
PID 1192 wrote to memory of 1728	1192	Explorer.EXE	chkdsk.exe
PID 1192 wrote to memory of 1728	1192	Explorer.EXE	chkdsk.exe
PID 1192 wrote to memory of 1728	1192	Explorer.EXE	chkdsk.exe
PID 1728 wrote to memory of 1804	1728	chkdsk.exe	cmd.exe
PID 1728 wrote to memory of 1804	1728	chkdsk.exe	cmd.exe
PID 1728 wrote to memory of 1804	1728	chkdsk.exe	cmd.exe
PID 1728 wrote to memory of 1804	1728	chkdsk.exe	cmd.exe
PID 1728 wrote to memory of 1568	1728	chkdsk.exe	Firefox.exe
PID 1728 wrote to memory of 1568	1728	chkdsk.exe	Firefox.exe
PID 1728 wrote to memory of 1568	1728	chkdsk.exe	Firefox.exe
PID 1728 wrote to memory of 1568	1728	chkdsk.exe	Firefox.exe
PID 1728 wrote to memory of 1568	1728	chkdsk.exe	Firefox.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

Futuroso New Order Pdf.exechkdsk.exe

pid	process
1820	Futuroso New Order Pdf.exe
1820	Futuroso New Order Pdf.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe
1728	chkdsk.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1192 Explorer.EXE
1192 Explorer.EXE
1192 Explorer.EXE
1192 Explorer.EXE

pid	process
1192	Explorer.EXE
1192	Explorer.EXE
1192	Explorer.EXE
1192	Explorer.EXE

Suspicious use of SetThreadContext 3 IoCs

Processes:

Futuroso New Order Pdf.exeFuturoso New Order Pdf.exechkdsk.exe

description	pid	process	target process
PID 1092 set thread context of 1820	1092	Futuroso New Order Pdf.exe	Futuroso New Order Pdf.exe
PID 1820 set thread context of 1192	1820	Futuroso New Order Pdf.exe	Explorer.EXE
PID 1728 set thread context of 1192	1728	chkdsk.exe	Explorer.EXE

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1804 cmd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Futuroso New Order Pdf.exechkdsk.exe

description pid process

Token: SeDebugPrivilege 1820 Futuroso New Order Pdf.exe
Token: SeDebugPrivilege 1728 chkdsk.exe

pid	process
1804	cmd.exe

description	pid	process
Token: SeDebugPrivilege	1820	Futuroso New Order Pdf.exe
Token: SeDebugPrivilege	1728	chkdsk.exe

Adds Run entry to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

chkdsk.exe

description	ioc	process
Key created	\Registry\Machine\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	chkdsk.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HX4XDXN0V = "C:\\Program Files (x86)\\Vqdil0ti\\certmgr8pbx.exe"	chkdsk.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
- Suspicious use of FindShellTrayWindow
PID:1192

C:\Users\Admin\AppData\Local\Temp\Futuroso New Order Pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Futuroso New Order Pdf.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:1092

C:\Users\Admin\AppData\Local\Temp\Futuroso New Order Pdf.exe
"{path}"
3⤵
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
PID:1820

C:\Windows\SysWOW64\chkdsk.exe
"C:\Windows\SysWOW64\chkdsk.exe"
2⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: MapViewOfSection
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Adds Run entry to start application
PID:1728

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Futuroso New Order Pdf.exe"
3⤵
- Deletes itself
PID:1804

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1568

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

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

C:\Users\Admin\AppData\Roaming\0M32P791\0M3logim.jpeg

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C:\Users\Admin\AppData\Roaming\0M32P791\0M3logrf.ini

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C:\Users\Admin\AppData\Roaming\0M32P791\0M3logri.ini

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C:\Users\Admin\AppData\Roaming\0M32P791\0M3logrv.ini

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memory/1092-1-0x0000000000000000-0x0000000000000000-disk.dmp

Download
memory/1568-11-0x0000000000000000-mapping.dmp

Download
memory/1568-12-0x000000013FDA0000-0x000000013FE33000-memory.dmp

Filesize
588KB

Download
memory/1728-5-0x0000000000A60000-0x0000000000A67000-memory.dmp

Filesize
28KB

Download
memory/1728-9-0x0000000075DB0000-0x0000000075ECD000-memory.dmp

Filesize
1.1MB

Download
memory/1728-10-0x00000000039C0000-0x0000000003B4F000-memory.dmp

Filesize
1.6MB

Download
memory/1728-8-0x0000000075850000-0x000000007585C000-memory.dmp

Filesize
48KB

Download
memory/1728-7-0x0000000001E70000-0x0000000001FB7000-memory.dmp

Filesize
1.3MB

Download
memory/1728-4-0x0000000000000000-mapping.dmp

Download
memory/1804-6-0x0000000000000000-mapping.dmp

Download
memory/1820-3-0x000000000041E2D0-mapping.dmp

Download
memory/1820-2-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads