formbook | ca1e8896fedd1f7e22799e7c5ccf9f1a7898e4602890efc47285cf0cfead7b46

General

Target

Payment.exe
Size

616KB
MD5

933cedbe56bd04acdbbb183a0004162b
SHA1

9a255a7eaa2dd334dcde3f9c8f73e8c25e3a8a65
SHA256

a57534ac7570e5be7e25f1c0d9745dc549d56b193ed7b1547e61ae79485edc1c
SHA512

42cce5f2e1d9a96bddd3312c7433a2620a3aef84c612501728f77fca159620ff4c69885933e7a2a15c72d7e8a44a0d2e76d41bb2ba6ccb7ec9be04d10cd72545

Score

10^/10

formbook pm7s rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pm7s

C2

http://www.rafaelcristino.com/pm7s/

Decoy

angrypeacocks.site

theindependentartlable.com

coachingforthewin.com

localbizsc.com

drive-a-supercar.com

mewsette.com

scinuh.com

gurugramaffordablehomes.com

riamedefarm.com

richfitzfashions.com

u9j1o.info

dife-rent.com

talesfromthequadrat.com

dandfmotors.com

springtexasdentist.com

gobakala.store

earlyeducationglobal.com

sdrxsb.site

dreamlifebiz.com

theurbancaveshop.com

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
behavioral2/memory/2892-125-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/2892-126-0x000000000041EC00-mapping.dmp	formbook
behavioral2/memory/2180-132-0x0000000000390000-0x00000000003BE000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

Payment.exePayment.exeNETSTAT.EXE

description	pid	process	target process
PID 3980 set thread context of 2892	3980	Payment.exe	Payment.exe
PID 2892 set thread context of 3012	2892	Payment.exe	Explorer.EXE
PID 2180 set thread context of 3012	2180	NETSTAT.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:

NETSTAT.EXE

pid process

2180 NETSTAT.EXE

pid	process
2180	NETSTAT.EXE

Modifies registry class 2 IoCs

Processes:

Explorer.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-2559286294-2439613352-4032193287-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 44 IoCs

Processes:

Payment.exeNETSTAT.EXE

pid	process
2892	Payment.exe
2892	Payment.exe
2892	Payment.exe
2892	Payment.exe
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE
2180	NETSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3012 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Payment.exeNETSTAT.EXE

pid process

2892 Payment.exe
2892 Payment.exe
2892 Payment.exe
2180 NETSTAT.EXE
2180 NETSTAT.EXE

pid	process
3012	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 10 IoCs

Processes:

Payment.exeNETSTAT.EXEExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	2892	Payment.exe
Token: SeDebugPrivilege	2180	NETSTAT.EXE
Token: SeShutdownPrivilege	3012	Explorer.EXE
Token: SeCreatePagefilePrivilege	3012	Explorer.EXE
Token: SeShutdownPrivilege	3012	Explorer.EXE
Token: SeCreatePagefilePrivilege	3012	Explorer.EXE
Token: SeShutdownPrivilege	3012	Explorer.EXE
Token: SeCreatePagefilePrivilege	3012	Explorer.EXE
Token: SeShutdownPrivilege	3012	Explorer.EXE
Token: SeCreatePagefilePrivilege	3012	Explorer.EXE

Suspicious use of FindShellTrayWindow 8 IoCs

Processes:

Explorer.EXE

pid process

3012 Explorer.EXE
3012 Explorer.EXE
3012 Explorer.EXE
3012 Explorer.EXE
3012 Explorer.EXE
3012 Explorer.EXE
3012 Explorer.EXE
3012 Explorer.EXE
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3012 Explorer.EXE

pid	process
3012	Explorer.EXE
3012	Explorer.EXE
3012	Explorer.EXE
3012	Explorer.EXE
3012	Explorer.EXE
3012	Explorer.EXE
3012	Explorer.EXE
3012	Explorer.EXE

pid	process
3012	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Payment.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 3980 wrote to memory of 2892	3980	Payment.exe	Payment.exe
PID 3980 wrote to memory of 2892	3980	Payment.exe	Payment.exe
PID 3980 wrote to memory of 2892	3980	Payment.exe	Payment.exe
PID 3980 wrote to memory of 2892	3980	Payment.exe	Payment.exe
PID 3980 wrote to memory of 2892	3980	Payment.exe	Payment.exe
PID 3980 wrote to memory of 2892	3980	Payment.exe	Payment.exe
PID 3012 wrote to memory of 2180	3012	Explorer.EXE	NETSTAT.EXE
PID 3012 wrote to memory of 2180	3012	Explorer.EXE	NETSTAT.EXE
PID 3012 wrote to memory of 2180	3012	Explorer.EXE	NETSTAT.EXE
PID 2180 wrote to memory of 3156	2180	NETSTAT.EXE	cmd.exe
PID 2180 wrote to memory of 3156	2180	NETSTAT.EXE	cmd.exe
PID 2180 wrote to memory of 3156	2180	NETSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3012

C:\Users\Admin\AppData\Local\Temp\Payment.exe
"C:\Users\Admin\AppData\Local\Temp\Payment.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3980

C:\Users\Admin\AppData\Local\Temp\Payment.exe
"C:\Users\Admin\AppData\Local\Temp\Payment.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2892

C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Payment.exe"
3⤵
PID:3156

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/2180-130-0x0000000000000000-mapping.dmp

Download
memory/2180-135-0x0000000002C00000-0x0000000002C93000-memory.dmp

Filesize
588KB

Download
memory/2180-134-0x0000000003010000-0x0000000003330000-memory.dmp

Filesize
3.1MB

Download
memory/2180-131-0x0000000000B50000-0x0000000000B5B000-memory.dmp

Filesize
44KB

Download
memory/2180-132-0x0000000000390000-0x00000000003BE000-memory.dmp

Filesize
184KB

Download
memory/2892-126-0x000000000041EC00-mapping.dmp

Download
memory/2892-125-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2892-129-0x0000000001080000-0x0000000001094000-memory.dmp

Filesize
80KB

Download
memory/2892-127-0x00000000010C0000-0x00000000013E0000-memory.dmp

Filesize
3.1MB

Download
memory/3012-128-0x0000000005D60000-0x0000000005EF4000-memory.dmp

Filesize
1.6MB

Download
memory/3012-136-0x0000000000400000-0x00000000004FB000-memory.dmp

Filesize
1004KB

Download
memory/3156-133-0x0000000000000000-mapping.dmp

Download
memory/3980-115-0x0000000000790000-0x0000000000791000-memory.dmp

Filesize
4KB

Download
memory/3980-124-0x000000000B370000-0x000000000B3A3000-memory.dmp

Filesize
204KB

Download
memory/3980-122-0x0000000008B60000-0x0000000008B61000-memory.dmp

Filesize
4KB

Download
memory/3980-123-0x0000000008AF0000-0x0000000008B58000-memory.dmp

Filesize
416KB

Download
memory/3980-121-0x0000000008AA0000-0x0000000008AA7000-memory.dmp

Filesize
28KB

Download
memory/3980-120-0x0000000005050000-0x0000000005051000-memory.dmp

Filesize
4KB

Download
memory/3980-119-0x00000000050C0000-0x00000000055BE000-memory.dmp

Filesize
5.0MB

Download
memory/3980-118-0x00000000050C0000-0x00000000050C1000-memory.dmp

Filesize
4KB

Download
memory/3980-117-0x00000000055C0000-0x00000000055C1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads