formbook | 263cc7d71099d7f9461b9fbd7fef381bab1b78bf0ecf30b51c27251f56f247f7

General

Target

New Order & Product Specifications.exe
Size

515KB
MD5

18a279d1c9a0dce2b813171d199c56d7
SHA1

b4357015e6f444389310f5afa0d2f9eb2fcc73e5
SHA256

263cc7d71099d7f9461b9fbd7fef381bab1b78bf0ecf30b51c27251f56f247f7
SHA512

fdcb4ee084edd6013b0eb484b9c8fe5e6c273002f00f6273e2717f7cb2f6bdd729e935e2d21efa29a29034498512503ac4988eaea8ec4970812a6997bc52daca

Score

10^/10

trojan spyware stealer formbook persistence

Malware Config

Signatures

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

New Order & Product Specifications.exeExplorer.EXEwlanext.exe

description	pid	process	target process
PID 3828 wrote to memory of 3908	3828	New Order & Product Specifications.exe	New Order & Product Specifications.EXE
PID 3828 wrote to memory of 3908	3828	New Order & Product Specifications.exe	New Order & Product Specifications.EXE
PID 3828 wrote to memory of 3908	3828	New Order & Product Specifications.exe	New Order & Product Specifications.EXE
PID 3828 wrote to memory of 3908	3828	New Order & Product Specifications.exe	New Order & Product Specifications.EXE
PID 3828 wrote to memory of 3908	3828	New Order & Product Specifications.exe	New Order & Product Specifications.EXE
PID 3828 wrote to memory of 3908	3828	New Order & Product Specifications.exe	New Order & Product Specifications.EXE
PID 3028 wrote to memory of 2028	3028	Explorer.EXE	wlanext.exe
PID 3028 wrote to memory of 2028	3028	Explorer.EXE	wlanext.exe
PID 3028 wrote to memory of 2028	3028	Explorer.EXE	wlanext.exe
PID 2028 wrote to memory of 3924	2028	wlanext.exe	cmd.exe
PID 2028 wrote to memory of 3924	2028	wlanext.exe	cmd.exe
PID 2028 wrote to memory of 3924	2028	wlanext.exe	cmd.exe
PID 2028 wrote to memory of 3284	2028	wlanext.exe	cmd.exe
PID 2028 wrote to memory of 3284	2028	wlanext.exe	cmd.exe
PID 2028 wrote to memory of 3284	2028	wlanext.exe	cmd.exe
PID 2028 wrote to memory of 984	2028	wlanext.exe	Firefox.exe
PID 2028 wrote to memory of 984	2028	wlanext.exe	Firefox.exe
PID 2028 wrote to memory of 984	2028	wlanext.exe	Firefox.exe

Suspicious behavior: EnumeratesProcesses 58 IoCs

Processes:

New Order & Product Specifications.EXEwlanext.exe

pid	process
3908	New Order & Product Specifications.EXE
3908	New Order & Product Specifications.EXE
3908	New Order & Product Specifications.EXE
3908	New Order & Product Specifications.EXE
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

New Order & Product Specifications.EXEwlanext.exe

pid	process
3908	New Order & Product Specifications.EXE
3908	New Order & Product Specifications.EXE
3908	New Order & Product Specifications.EXE
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe
2028	wlanext.exe

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

Adds Run entry to policy start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wlanext.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	wlanext.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\IR-LOH4XX0-D = "C:\\Program Files (x86)\\Hrr5d\\uv8he6ulh.exe"	wlanext.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

New Order & Product Specifications.exe

pid process

3828 New Order & Product Specifications.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

Explorer.EXE

pid process

3028 Explorer.EXE
Drops file in Program Files directory 1 IoCs

Processes:

wlanext.exe

description ioc process

File opened for modification C:\Program Files (x86)\Hrr5d\uv8he6ulh.exe wlanext.exe

pid	process
3828	New Order & Product Specifications.exe

pid	process
3028	Explorer.EXE

description	ioc	process
File opened for modification	C:\Program Files (x86)\Hrr5d\uv8he6ulh.exe	wlanext.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

wlanext.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2066881839-3229799743-3576549721-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wlanext.exe

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

Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes:

New Order & Product Specifications.EXEwlanext.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	3908	New Order & Product Specifications.EXE
Token: SeDebugPrivilege	2028	wlanext.exe
Token: SeShutdownPrivilege	3028	Explorer.EXE
Token: SeCreatePagefilePrivilege	3028	Explorer.EXE
Token: SeShutdownPrivilege	3028	Explorer.EXE
Token: SeCreatePagefilePrivilege	3028	Explorer.EXE
Token: SeShutdownPrivilege	3028	Explorer.EXE
Token: SeCreatePagefilePrivilege	3028	Explorer.EXE
Token: SeShutdownPrivilege	3028	Explorer.EXE
Token: SeCreatePagefilePrivilege	3028	Explorer.EXE
Token: SeShutdownPrivilege	3028	Explorer.EXE
Token: SeCreatePagefilePrivilege	3028	Explorer.EXE

Suspicious use of SendNotifyMessage 1 IoCs

Processes:

Explorer.EXE

pid process

3028 Explorer.EXE
System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

wlanext.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer wlanext.exe

pid	process
3028	Explorer.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer	wlanext.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

New Order & Product Specifications.exeNew Order & Product Specifications.EXEwlanext.exe

description	pid	process	target process
PID 3828 set thread context of 3908	3828	New Order & Product Specifications.exe	New Order & Product Specifications.EXE
PID 3908 set thread context of 3028	3908	New Order & Product Specifications.EXE	Explorer.EXE
PID 2028 set thread context of 3028	2028	wlanext.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of FindShellTrayWindow
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SendNotifyMessage
PID:3028

C:\Users\Admin\AppData\Local\Temp\New Order & Product Specifications.exe
"C:\Users\Admin\AppData\Local\Temp\New Order & Product Specifications.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetWindowsHookEx
- Suspicious use of SetThreadContext
PID:3828

C:\Users\Admin\AppData\Local\Temp\New Order & Product Specifications.EXE
"C:\Users\Admin\AppData\Local\Temp\New Order & Product Specifications.EXE"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetThreadContext
PID:3908

C:\Windows\SysWOW64\wlanext.exe
"C:\Windows\SysWOW64\wlanext.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Adds Run entry to policy start application
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- System policy modification
- Suspicious use of SetThreadContext
PID:2028

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\New Order & Product Specifications.EXE"
3⤵
PID:3924

C:\Windows\SysWOW64\cmd.exe
/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
3⤵
PID:3284

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:984

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\DB1

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C:\Users\Admin\AppData\Roaming\-220CPBB\-22logim.jpeg

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C:\Users\Admin\AppData\Roaming\-220CPBB\-22logrf.ini

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C:\Users\Admin\AppData\Roaming\-220CPBB\-22logrg.ini

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C:\Users\Admin\AppData\Roaming\-220CPBB\-22logri.ini

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C:\Users\Admin\AppData\Roaming\-220CPBB\-22logrv.ini

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memory/984-18-0x00007FF7B0530000-0x00007FF7B05C3000-memory.dmp

Filesize
588KB

Download
memory/984-15-0x0000000000000000-mapping.dmp

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memory/984-17-0x00007FF7B0530000-0x00007FF7B05C3000-memory.dmp

Filesize
588KB

Download
memory/984-16-0x00007FF7B0530000-0x00007FF7B05C3000-memory.dmp

Filesize
588KB

Download
memory/2028-9-0x0000000003FE0000-0x00000000040AF000-memory.dmp

Filesize
828KB

Download
memory/2028-14-0x0000000005F70000-0x0000000006085000-memory.dmp

Filesize
1.1MB

Download
memory/2028-10-0x0000000073210000-0x0000000073218000-memory.dmp

Filesize
32KB

Download
memory/2028-11-0x0000000072FC0000-0x0000000072FCB000-memory.dmp

Filesize
44KB

Download
memory/2028-7-0x00000000003A0000-0x00000000003B7000-memory.dmp

Filesize
92KB

Download
memory/2028-6-0x00000000003A0000-0x00000000003B7000-memory.dmp

Filesize
92KB

Download
memory/2028-5-0x0000000000000000-mapping.dmp

Download
memory/3284-12-0x0000000000000000-mapping.dmp

Download
memory/3908-2-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/3908-3-0x000000000041E3A0-mapping.dmp

Download
memory/3924-8-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads