formbook | c888b41f2a50528acc77e8975b00997b2340ccc770395c32bebabc329cd07901

General

Target

RFQ ITALY.exe
Size

339KB
MD5

3d352883f99e989706cf2dd5c282b1bc
SHA1

9fdebf8594c52b23ee132454bd3e9882e0f93cd1
SHA256

24faef493cc61205b4f7f963641879ab92f06686932338163f905a82fb68b72d
SHA512

311293aa8077e48282e13d2f51232106b84253d9a2fc80e19f4d9d40b5df00964ed8327a07874453b9f128164813c8ed8cb5a5d027e79224df0254df18590602

Score

10^/10

formbook q5e rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

q5e

Decoy

2177.ltd

thanxiety.com

max-width.com

fixti.net

mostmaj.com

mobilteknolojiuzmani.com

historyannals.com

wheelchairmotion.com

mossandmoonstonestudio.com

kastellifournis.com

axokey.net

peekl.com

metsteeshirt.com

abcfinancial-inc.com

btxrsp.com

amydh.com

ccoauthority.com

lumacorretora.com

kimfelixrealtor.com

iconext.biz

Signatures

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

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1528-55-0x0000000000380000-0x0000000000480000-memory.dmp	formbook
behavioral1/memory/1528-56-0x0000000000381000-0x00000000003D6000-memory.dmp	formbook
behavioral1/memory/1760-63-0x0000000000080000-0x00000000000AD000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1112 cmd.exe

pid	process
1112	cmd.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

RFQ ITALY.exeNAPSTAT.EXE

description	pid	process	target process
PID 1528 set thread context of 1256	1528	RFQ ITALY.exe	Explorer.EXE
PID 1760 set thread context of 1256	1760	NAPSTAT.EXE	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

RFQ ITALY.exeNAPSTAT.EXE

pid	process
1528	RFQ ITALY.exe
1528	RFQ ITALY.exe
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RFQ ITALY.exeNAPSTAT.EXE

pid process

1528 RFQ ITALY.exe
1528 RFQ ITALY.exe
1528 RFQ ITALY.exe
1760 NAPSTAT.EXE
1760 NAPSTAT.EXE
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RFQ ITALY.exeNAPSTAT.EXE

description pid process

Token: SeDebugPrivilege 1528 RFQ ITALY.exe
Token: SeDebugPrivilege 1760 NAPSTAT.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1528	RFQ ITALY.exe
Token: SeDebugPrivilege	1760	NAPSTAT.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Explorer.EXENAPSTAT.EXE

description	pid	process	target process
PID 1256 wrote to memory of 1760	1256	Explorer.EXE	NAPSTAT.EXE
PID 1256 wrote to memory of 1760	1256	Explorer.EXE	NAPSTAT.EXE
PID 1256 wrote to memory of 1760	1256	Explorer.EXE	NAPSTAT.EXE
PID 1256 wrote to memory of 1760	1256	Explorer.EXE	NAPSTAT.EXE
PID 1760 wrote to memory of 1112	1760	NAPSTAT.EXE	cmd.exe
PID 1760 wrote to memory of 1112	1760	NAPSTAT.EXE	cmd.exe
PID 1760 wrote to memory of 1112	1760	NAPSTAT.EXE	cmd.exe
PID 1760 wrote to memory of 1112	1760	NAPSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1256

C:\Users\Admin\AppData\Local\Temp\RFQ ITALY.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ ITALY.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1528

C:\Windows\SysWOW64\NAPSTAT.EXE
"C:\Windows\SysWOW64\NAPSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1760

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\RFQ ITALY.exe"
3⤵
- Deletes itself
PID:1112

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1112-61-0x0000000000000000-mapping.dmp

Download
memory/1256-59-0x0000000006B10000-0x0000000006CA3000-memory.dmp

Filesize
1.6MB

Download
memory/1256-66-0x0000000004200000-0x00000000042F8000-memory.dmp

Filesize
992KB

Download
memory/1528-55-0x0000000000380000-0x0000000000480000-memory.dmp

Filesize
1024KB

Download
memory/1528-56-0x0000000000381000-0x00000000003D6000-memory.dmp

Filesize
340KB

Download
memory/1528-57-0x0000000002390000-0x0000000002693000-memory.dmp

Filesize
3.0MB

Download
memory/1528-58-0x00000000001E0000-0x00000000001F4000-memory.dmp

Filesize
80KB

Download
memory/1760-60-0x0000000000000000-mapping.dmp

Download
memory/1760-62-0x0000000000CA0000-0x0000000000CE6000-memory.dmp

Filesize
280KB

Download
memory/1760-63-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/1760-64-0x00000000020F0000-0x00000000023F3000-memory.dmp

Filesize
3.0MB

Download
memory/1760-65-0x0000000000970000-0x0000000000A03000-memory.dmp

Filesize
588KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads