formbook | cf9638dcb0bcb52595ec1c4b79240f69536124fd85c9a07395dc563d19677a68

General

Target

SHIPPING INVOICE DOCUMENTS.exe
Size

853KB
MD5

04baf056bf4494fe6036d5be3a89c8f1
SHA1

a8bc3fa679c03f5889719f083c9f6e03d6b7eba1
SHA256

cf9638dcb0bcb52595ec1c4b79240f69536124fd85c9a07395dc563d19677a68
SHA512

1f228fe6f66ede703f764bfab3f28fd27610cd2c6a33f9509fa0d87384a101b7ed4fd3c8fe4b365cabd0486454b3bdd82631b49115679216d8686f49c185c747

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.onlytwod.xyz/htl/

Decoy

bankeveyone.com

dumbmask.info

otrazhenie.space

pindd2.com

176whalebeachroad.com

onebook.world

mymuslimlawyer.com

xkhfw.com

bensbbq5931.com

pirateequitypatrick.com

medwebconsult.com

dungeonrunarena.com

friendlyukes.club

17pk.world

srtravails.com

kai-arts.com

fyuvpn.com

floryi.com

festesni.com

assroyalty.club

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/556-63-0x000000000041EB10-mapping.dmp	formbook
behavioral1/memory/556-62-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1388-72-0x0000000000080000-0x00000000000AE000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

332 cmd.exe

pid	process
332	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

SHIPPING INVOICE DOCUMENTS.exeSHIPPING INVOICE DOCUMENTS.exeNETSTAT.EXE

description	pid	process	target process
PID 2004 set thread context of 556	2004	SHIPPING INVOICE DOCUMENTS.exe	SHIPPING INVOICE DOCUMENTS.exe
PID 556 set thread context of 1256	556	SHIPPING INVOICE DOCUMENTS.exe	Explorer.EXE
PID 1388 set thread context of 1256	1388	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

1388 NETSTAT.EXE

pid	process
1388	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

SHIPPING INVOICE DOCUMENTS.exeNETSTAT.EXE

pid	process
556	SHIPPING INVOICE DOCUMENTS.exe
556	SHIPPING INVOICE DOCUMENTS.exe
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE
1388	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

SHIPPING INVOICE DOCUMENTS.exeNETSTAT.EXE

pid process

556 SHIPPING INVOICE DOCUMENTS.exe
556 SHIPPING INVOICE DOCUMENTS.exe
556 SHIPPING INVOICE DOCUMENTS.exe
1388 NETSTAT.EXE
1388 NETSTAT.EXE
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SHIPPING INVOICE DOCUMENTS.exeNETSTAT.EXE

description pid process

Token: SeDebugPrivilege 556 SHIPPING INVOICE DOCUMENTS.exe
Token: SeDebugPrivilege 1388 NETSTAT.EXE
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE
1256 Explorer.EXE
1256 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE
1256 Explorer.EXE
1256 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	556	SHIPPING INVOICE DOCUMENTS.exe
Token: SeDebugPrivilege	1388	NETSTAT.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

SHIPPING INVOICE DOCUMENTS.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 2004 wrote to memory of 556	2004	SHIPPING INVOICE DOCUMENTS.exe	SHIPPING INVOICE DOCUMENTS.exe
PID 2004 wrote to memory of 556	2004	SHIPPING INVOICE DOCUMENTS.exe	SHIPPING INVOICE DOCUMENTS.exe
PID 2004 wrote to memory of 556	2004	SHIPPING INVOICE DOCUMENTS.exe	SHIPPING INVOICE DOCUMENTS.exe
PID 2004 wrote to memory of 556	2004	SHIPPING INVOICE DOCUMENTS.exe	SHIPPING INVOICE DOCUMENTS.exe
PID 2004 wrote to memory of 556	2004	SHIPPING INVOICE DOCUMENTS.exe	SHIPPING INVOICE DOCUMENTS.exe
PID 2004 wrote to memory of 556	2004	SHIPPING INVOICE DOCUMENTS.exe	SHIPPING INVOICE DOCUMENTS.exe
PID 2004 wrote to memory of 556	2004	SHIPPING INVOICE DOCUMENTS.exe	SHIPPING INVOICE DOCUMENTS.exe
PID 1256 wrote to memory of 1388	1256	Explorer.EXE	NETSTAT.EXE
PID 1256 wrote to memory of 1388	1256	Explorer.EXE	NETSTAT.EXE
PID 1256 wrote to memory of 1388	1256	Explorer.EXE	NETSTAT.EXE
PID 1256 wrote to memory of 1388	1256	Explorer.EXE	NETSTAT.EXE
PID 1388 wrote to memory of 332	1388	NETSTAT.EXE	cmd.exe
PID 1388 wrote to memory of 332	1388	NETSTAT.EXE	cmd.exe
PID 1388 wrote to memory of 332	1388	NETSTAT.EXE	cmd.exe
PID 1388 wrote to memory of 332	1388	NETSTAT.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\SHIPPING INVOICE DOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\SHIPPING INVOICE DOCUMENTS.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2004

C:\Users\Admin\AppData\Local\Temp\SHIPPING INVOICE DOCUMENTS.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:556

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:1388

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\SHIPPING INVOICE DOCUMENTS.exe"
3⤵
- Deletes itself
PID:332

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/332-70-0x0000000000000000-mapping.dmp

Download
memory/556-62-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/556-63-0x000000000041EB10-mapping.dmp

Download
memory/556-66-0x0000000000860000-0x0000000000B63000-memory.dmp

Filesize
3.0MB

Download
memory/556-67-0x0000000000210000-0x0000000000224000-memory.dmp

Filesize
80KB

Download
memory/1256-68-0x0000000005080000-0x0000000005139000-memory.dmp

Filesize
740KB

Download
memory/1256-75-0x0000000007030000-0x000000000718A000-memory.dmp

Filesize
1.4MB

Download
memory/1388-69-0x0000000000000000-mapping.dmp

Download
memory/1388-71-0x0000000000590000-0x0000000000599000-memory.dmp

Filesize
36KB

Download
memory/1388-72-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1388-73-0x0000000002310000-0x0000000002613000-memory.dmp

Filesize
3.0MB

Download
memory/1388-74-0x00000000005F0000-0x0000000000683000-memory.dmp

Filesize
588KB

Download
memory/2004-64-0x0000000000321000-0x0000000000322000-memory.dmp

Filesize
4KB

Download
memory/2004-61-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2004-60-0x00000000765F1000-0x00000000765F3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads