formbook | c2221b7f65afde44bb459fec37286e4ad1f032d30be34d04527497c4b6acfdbd

General

Target

Quotation.exe
Size

456KB
MD5

35890d210ae3539ce3cf24f730d186d5
SHA1

73e5145cef8463d9d1f9ea556cd3cee069370402
SHA256

c2221b7f65afde44bb459fec37286e4ad1f032d30be34d04527497c4b6acfdbd
SHA512

acd15ba2923e2d6fc3c43759b08247078ba0241e929664abe0d99d44e979068437c2c82f61717e4b7efd8e181f08a15fcc003380de62eed89604d41ffaee6c6a

Score

10^/10

trojan spyware stealer formbook persistence

Malware Config

Signatures

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 WriteProcessMemory 18 IoCs

Processes:

Quotation.exeExplorer.EXEcmmon32.exe

description	pid	process	target process
PID 3932 wrote to memory of 2072	3932	Quotation.exe	Quotation.exe
PID 3932 wrote to memory of 2072	3932	Quotation.exe	Quotation.exe
PID 3932 wrote to memory of 2072	3932	Quotation.exe	Quotation.exe
PID 3932 wrote to memory of 2072	3932	Quotation.exe	Quotation.exe
PID 3932 wrote to memory of 2072	3932	Quotation.exe	Quotation.exe
PID 3932 wrote to memory of 2072	3932	Quotation.exe	Quotation.exe
PID 3000 wrote to memory of 2448	3000	Explorer.EXE	cmmon32.exe
PID 3000 wrote to memory of 2448	3000	Explorer.EXE	cmmon32.exe
PID 3000 wrote to memory of 2448	3000	Explorer.EXE	cmmon32.exe
PID 2448 wrote to memory of 2668	2448	cmmon32.exe	cmd.exe
PID 2448 wrote to memory of 2668	2448	cmmon32.exe	cmd.exe
PID 2448 wrote to memory of 2668	2448	cmmon32.exe	cmd.exe
PID 2448 wrote to memory of 3848	2448	cmmon32.exe	cmd.exe
PID 2448 wrote to memory of 3848	2448	cmmon32.exe	cmd.exe
PID 2448 wrote to memory of 3848	2448	cmmon32.exe	cmd.exe
PID 2448 wrote to memory of 3860	2448	cmmon32.exe	Firefox.exe
PID 2448 wrote to memory of 3860	2448	cmmon32.exe	Firefox.exe
PID 2448 wrote to memory of 3860	2448	cmmon32.exe	Firefox.exe

Suspicious behavior: EnumeratesProcesses 44 IoCs

Processes:

Quotation.execmmon32.exe

pid	process
2072	Quotation.exe
2072	Quotation.exe
2072	Quotation.exe
2072	Quotation.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe
2448	cmmon32.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

Quotation.execmmon32.exe

pid process

2072 Quotation.exe
2072 Quotation.exe
2072 Quotation.exe
2448 cmmon32.exe
2448 cmmon32.exe
2448 cmmon32.exe
2448 cmmon32.exe
Drops file in Program Files directory 1 IoCs

Processes:

cmmon32.exe

description ioc process

File opened for modification C:\Program Files (x86)\Lbbvhf\qtwgrlt.exe cmmon32.exe
System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

cmmon32.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer cmmon32.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Lbbvhf\qtwgrlt.exe	cmmon32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer	cmmon32.exe

Adds Run entry to policy start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

cmmon32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	cmmon32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\8P6HZLLXYJZ = "C:\\Program Files (x86)\\Lbbvhf\\qtwgrlt.exe"	cmmon32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

cmmon32.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1231583446-2617009595-2137880041-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmmon32.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Quotation.exeQuotation.execmmon32.exe

description	pid	process	target process
PID 3932 set thread context of 2072	3932	Quotation.exe	Quotation.exe
PID 2072 set thread context of 3000	2072	Quotation.exe	Explorer.EXE
PID 2448 set thread context of 3000	2448	cmmon32.exe	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes:

Quotation.execmmon32.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	2072	Quotation.exe
Token: SeDebugPrivilege	2448	cmmon32.exe
Token: SeShutdownPrivilege	3000	Explorer.EXE
Token: SeCreatePagefilePrivilege	3000	Explorer.EXE
Token: SeShutdownPrivilege	3000	Explorer.EXE
Token: SeCreatePagefilePrivilege	3000	Explorer.EXE
Token: SeShutdownPrivilege	3000	Explorer.EXE
Token: SeCreatePagefilePrivilege	3000	Explorer.EXE
Token: SeShutdownPrivilege	3000	Explorer.EXE
Token: SeCreatePagefilePrivilege	3000	Explorer.EXE
Token: SeShutdownPrivilege	3000	Explorer.EXE
Token: SeCreatePagefilePrivilege	3000	Explorer.EXE

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
PID:3000

C:\Users\Admin\AppData\Local\Temp\Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:3932

C:\Users\Admin\AppData\Local\Temp\Quotation.exe
"{path}"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
PID:2072

C:\Windows\SysWOW64\cmmon32.exe
"C:\Windows\SysWOW64\cmmon32.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Drops file in Program Files directory
- System policy modification
- Adds Run entry to policy start application
- Modifies Internet Explorer settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
PID:2448

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
3⤵
PID:2668

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:3848

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:3860

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\08554012\085logim.jpeg

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C:\Users\Admin\AppData\Roaming\08554012\085logrf.ini

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C:\Users\Admin\AppData\Roaming\08554012\085logrg.ini

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C:\Users\Admin\AppData\Roaming\08554012\085logri.ini

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C:\Users\Admin\AppData\Roaming\08554012\085logrv.ini

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memory/2072-1-0x000000000041E1F0-mapping.dmp

Download
memory/2072-0-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2448-5-0x00000000009C0000-0x00000000009CC000-memory.dmp

Filesize
48KB

Download
memory/2448-10-0x00000000068C0000-0x0000000006A15000-memory.dmp

Filesize
1.3MB

Download
memory/2448-7-0x0000000005CC0000-0x0000000005E14000-memory.dmp

Filesize
1.3MB

Download
memory/2448-4-0x00000000009C0000-0x00000000009CC000-memory.dmp

Filesize
48KB

Download
memory/2448-3-0x0000000000000000-mapping.dmp

Download
memory/2668-6-0x0000000000000000-mapping.dmp

Download
memory/3848-8-0x0000000000000000-mapping.dmp

Download
memory/3860-11-0x0000000000000000-mapping.dmp

Download
memory/3860-12-0x00007FF677EA0000-0x00007FF677F33000-memory.dmp

Filesize
588KB

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memory/3860-13-0x00007FF677EA0000-0x00007FF677F33000-memory.dmp

Filesize
588KB

Download
memory/3860-14-0x00007FF677EA0000-0x00007FF677F33000-memory.dmp

Filesize
588KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads