formbook | 9e4d05b5c07d77f2bf1fd7a22c59b4932f096ad1e140a536a025b5c325683073

General

Target

pablozx.exe
Size

662KB
MD5

40df500e4caa9265ef6bea269c34140d
SHA1

db34bb2e6dc20b945443faa9f5c5607a66638735
SHA256

9e4d05b5c07d77f2bf1fd7a22c59b4932f096ad1e140a536a025b5c325683073
SHA512

d51a238be322f12673fa76be731a123a2d0ca5c398a285e91a7a5bed231f4f1d5ca27e3ee0d4bd83502a064dec537a56fe9ed3f578c1e2e1595df8b7f2c7a347
SSDEEP

12288:a5dPG2fJ4owKoZ4Ra6SeLDIRh+iq41d+RfgCyVN:yJ5oZ4Ra6SeXwA+d+FghV

Score

10^/10

formbook xchu rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

xchu

Decoy

zcartoons.com

castilloshowroom.com

3bmmdtod.life

misaxoxo.com

nadiya.online

sykkbup29.xyz

triciaaprimrosevp.com

newleter.com

ptzslk.xyz

lightbulbfestival.com

texaslandline.com

ideeintemporelle.com

girljustdoitpodcast.com

medimediamarketing.com

bunk7outfitters.com

charlievgrfminnick.click

lifestyleinthehome.com

atfbestsale.online

frontdoorproperties.co.uk

grandpaswag2024.info

Signatures

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

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/756-63-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/756-69-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1896-75-0x00000000000E0000-0x000000000010F000-memory.dmp	formbook
behavioral1/memory/1896-77-0x00000000000E0000-0x000000000010F000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1308 cmd.exe

pid	process
1308	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

pablozx.exepablozx.exeNETSTAT.EXE

description	pid	process	target process
PID 2024 set thread context of 756	2024	pablozx.exe	pablozx.exe
PID 756 set thread context of 1208	756	pablozx.exe	Explorer.EXE
PID 1896 set thread context of 1208	1896	NETSTAT.EXE	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
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

1896 NETSTAT.EXE

pid	process
1896	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

pablozx.exepowershell.exeNETSTAT.EXE

pid	process
756	pablozx.exe
756	pablozx.exe
656	powershell.exe
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE
1896	NETSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

pablozx.exeNETSTAT.EXE

pid process

756 pablozx.exe
756 pablozx.exe
756 pablozx.exe
1896 NETSTAT.EXE
1896 NETSTAT.EXE
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

pablozx.exepowershell.exeNETSTAT.EXE

description pid process

Token: SeDebugPrivilege 756 pablozx.exe
Token: SeDebugPrivilege 656 powershell.exe
Token: SeDebugPrivilege 1896 NETSTAT.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE

pid	process
1208	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	756	pablozx.exe
Token: SeDebugPrivilege	656	powershell.exe
Token: SeDebugPrivilege	1896	NETSTAT.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

pablozx.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 2024 wrote to memory of 656	2024	pablozx.exe	powershell.exe
PID 2024 wrote to memory of 656	2024	pablozx.exe	powershell.exe
PID 2024 wrote to memory of 656	2024	pablozx.exe	powershell.exe
PID 2024 wrote to memory of 656	2024	pablozx.exe	powershell.exe
PID 2024 wrote to memory of 756	2024	pablozx.exe	pablozx.exe
PID 2024 wrote to memory of 756	2024	pablozx.exe	pablozx.exe
PID 2024 wrote to memory of 756	2024	pablozx.exe	pablozx.exe
PID 2024 wrote to memory of 756	2024	pablozx.exe	pablozx.exe
PID 2024 wrote to memory of 756	2024	pablozx.exe	pablozx.exe
PID 2024 wrote to memory of 756	2024	pablozx.exe	pablozx.exe
PID 2024 wrote to memory of 756	2024	pablozx.exe	pablozx.exe
PID 1208 wrote to memory of 1896	1208	Explorer.EXE	NETSTAT.EXE
PID 1208 wrote to memory of 1896	1208	Explorer.EXE	NETSTAT.EXE
PID 1208 wrote to memory of 1896	1208	Explorer.EXE	NETSTAT.EXE
PID 1208 wrote to memory of 1896	1208	Explorer.EXE	NETSTAT.EXE
PID 1896 wrote to memory of 1308	1896	NETSTAT.EXE	cmd.exe
PID 1896 wrote to memory of 1308	1896	NETSTAT.EXE	cmd.exe
PID 1896 wrote to memory of 1308	1896	NETSTAT.EXE	cmd.exe
PID 1896 wrote to memory of 1308	1896	NETSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1208

C:\Users\Admin\AppData\Local\Temp\pablozx.exe
"C:\Users\Admin\AppData\Local\Temp\pablozx.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\pablozx.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:656

C:\Users\Admin\AppData\Local\Temp\pablozx.exe
"C:\Users\Admin\AppData\Local\Temp\pablozx.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:756

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1676

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1540

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:1896

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\pablozx.exe"
3⤵
- Deletes itself
PID:1308

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

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/656-72-0x00000000025B0000-0x00000000025F0000-memory.dmp

Filesize
256KB

Download
memory/756-70-0x0000000000140000-0x0000000000154000-memory.dmp

Filesize
80KB

Download
memory/756-62-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/756-69-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/756-68-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download
memory/756-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/756-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/756-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1208-81-0x0000000006090000-0x0000000006147000-memory.dmp

Filesize
732KB

Download
memory/1208-71-0x00000000047B0000-0x00000000048E0000-memory.dmp

Filesize
1.2MB

Download
memory/1208-65-0x0000000002D80000-0x0000000002E80000-memory.dmp

Filesize
1024KB

Download
memory/1208-84-0x0000000006090000-0x0000000006147000-memory.dmp

Filesize
732KB

Download
memory/1208-82-0x0000000006090000-0x0000000006147000-memory.dmp

Filesize
732KB

Download
memory/1896-80-0x0000000000B50000-0x0000000000BE3000-memory.dmp

Filesize
588KB

Download
memory/1896-73-0x0000000000E60000-0x0000000000E69000-memory.dmp

Filesize
36KB

Download
memory/1896-74-0x0000000000E60000-0x0000000000E69000-memory.dmp

Filesize
36KB

Download
memory/1896-75-0x00000000000E0000-0x000000000010F000-memory.dmp

Filesize
188KB

Download
memory/1896-76-0x0000000002400000-0x0000000002703000-memory.dmp

Filesize
3.0MB

Download
memory/1896-77-0x00000000000E0000-0x000000000010F000-memory.dmp

Filesize
188KB

Download
memory/2024-55-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download
memory/2024-58-0x0000000000990000-0x000000000099C000-memory.dmp

Filesize
48KB

Download
memory/2024-59-0x0000000005C10000-0x0000000005C7E000-memory.dmp

Filesize
440KB

Download
memory/2024-54-0x0000000000C10000-0x0000000000CBC000-memory.dmp

Filesize
688KB

Download
memory/2024-56-0x0000000000670000-0x000000000067C000-memory.dmp

Filesize
48KB

Download
memory/2024-57-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads