formbook | cf63918e0cb789a778c7eac7c1b5d896db35caa3fa9fd179b95a4101f5856af7

General

Target

Project review_Pdf.exe
Size

887KB
MD5

75cdd33d69536dd19e8d0d1bf70a6407
SHA1

5c15819e25ad22325097863803a639ab205d17e2
SHA256

cf63918e0cb789a778c7eac7c1b5d896db35caa3fa9fd179b95a4101f5856af7
SHA512

732a9f7d96fd1c3ed500bda65ae02a1a04c774d409d4dab853b1c10145af10c3a81691cecb085d4925ca0c596ce2a6892ba14291427128a21768f657066fe417

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.workonlinetimallen.com/dll/

Decoy

nyeconcreations.com

generar-k.com

refugiodelmate.com

elementclubhouse.com

freescorrs.xyz

tonesweettone.com

lojachicco.com

cyberxchange.net

strobelsolutions.com

tipsytravelerbar.com

shesheofnewyork.com

jdallmed.com

woefys.online

naviwatch.net

yuelvzuche.com

thehoneysuppliers.site

smokindeebflavors.com

preventvaccins.com

thepraisehouse.com

lgbtpridedirectory.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
behavioral1/memory/1416-7-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1416-8-0x000000000041EBD0-mapping.dmp	formbook
behavioral1/memory/752-10-0x0000000000000000-mapping.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

344 cmd.exe

pid	process
344	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

Project review_Pdf.exeProject review_Pdf.exeNETSTAT.EXE

description	pid	process	target process
PID 108 set thread context of 1416	108	Project review_Pdf.exe	Project review_Pdf.exe
PID 1416 set thread context of 1232	1416	Project review_Pdf.exe	Explorer.EXE
PID 1416 set thread context of 1232	1416	Project review_Pdf.exe	Explorer.EXE
PID 752 set thread context of 1232	752	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

752 NETSTAT.EXE

pid	process
752	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

Project review_Pdf.exeNETSTAT.EXE

pid	process
1416	Project review_Pdf.exe
1416	Project review_Pdf.exe
1416	Project review_Pdf.exe
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE
752	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Project review_Pdf.exeNETSTAT.EXE

pid process

1416 Project review_Pdf.exe
1416 Project review_Pdf.exe
1416 Project review_Pdf.exe
1416 Project review_Pdf.exe
752 NETSTAT.EXE
752 NETSTAT.EXE
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Project review_Pdf.exeNETSTAT.EXE

description pid process

Token: SeDebugPrivilege 1416 Project review_Pdf.exe
Token: SeDebugPrivilege 752 NETSTAT.EXE
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1232 Explorer.EXE
1232 Explorer.EXE
1232 Explorer.EXE
1232 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1232 Explorer.EXE
1232 Explorer.EXE
1232 Explorer.EXE
1232 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1416	Project review_Pdf.exe
Token: SeDebugPrivilege	752	NETSTAT.EXE

pid	process
1232	Explorer.EXE
1232	Explorer.EXE
1232	Explorer.EXE
1232	Explorer.EXE

pid	process
1232	Explorer.EXE
1232	Explorer.EXE
1232	Explorer.EXE
1232	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Project review_Pdf.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 108 wrote to memory of 1416	108	Project review_Pdf.exe	Project review_Pdf.exe
PID 108 wrote to memory of 1416	108	Project review_Pdf.exe	Project review_Pdf.exe
PID 108 wrote to memory of 1416	108	Project review_Pdf.exe	Project review_Pdf.exe
PID 108 wrote to memory of 1416	108	Project review_Pdf.exe	Project review_Pdf.exe
PID 108 wrote to memory of 1416	108	Project review_Pdf.exe	Project review_Pdf.exe
PID 108 wrote to memory of 1416	108	Project review_Pdf.exe	Project review_Pdf.exe
PID 108 wrote to memory of 1416	108	Project review_Pdf.exe	Project review_Pdf.exe
PID 1232 wrote to memory of 752	1232	Explorer.EXE	NETSTAT.EXE
PID 1232 wrote to memory of 752	1232	Explorer.EXE	NETSTAT.EXE
PID 1232 wrote to memory of 752	1232	Explorer.EXE	NETSTAT.EXE
PID 1232 wrote to memory of 752	1232	Explorer.EXE	NETSTAT.EXE
PID 752 wrote to memory of 344	752	NETSTAT.EXE	cmd.exe
PID 752 wrote to memory of 344	752	NETSTAT.EXE	cmd.exe
PID 752 wrote to memory of 344	752	NETSTAT.EXE	cmd.exe
PID 752 wrote to memory of 344	752	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:1232

C:\Users\Admin\AppData\Local\Temp\Project review_Pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Project review_Pdf.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:108

C:\Users\Admin\AppData\Local\Temp\Project review_Pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Project review_Pdf.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1416

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:752

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Project review_Pdf.exe"
3⤵
- Deletes itself
PID:344

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/108-2-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/108-3-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/108-5-0x0000000000210000-0x0000000000222000-memory.dmp

Filesize
72KB

Download
memory/108-6-0x00000000050D0000-0x000000000513D000-memory.dmp

Filesize
436KB

Download
memory/344-12-0x0000000000000000-mapping.dmp

Download
memory/752-10-0x0000000000000000-mapping.dmp

Download
memory/752-11-0x00000000000C0000-0x00000000000C9000-memory.dmp

Filesize
36KB

Download
memory/752-13-0x00000000032B0000-0x00000000033CB000-memory.dmp

Filesize
1.1MB

Download
memory/1232-9-0x0000000006B70000-0x0000000006CE4000-memory.dmp

Filesize
1.5MB

Download
memory/1416-7-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1416-8-0x000000000041EBD0-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads