formbook | bd90dba924ee14fc81a245124d6e9b425b290f83cd793f76573b1408ebf5f284

General

Target

rDocumentodesolicitacaodepedidoNo24850.exe
Size

664KB
MD5

316d52ffa3e819ca0afe9c8c70e93eee
SHA1

136f3ed7b097d9af4046c7119c0f8856c67df474
SHA256

bd90dba924ee14fc81a245124d6e9b425b290f83cd793f76573b1408ebf5f284
SHA512

bbca5419b73df55e068e42fa86702313a7843daa846f18aa41437fba21992cc07c6aa30bbbf641582765648bfe617afd8e7f361f95d6bb14447752da543f8952
SSDEEP

12288:nJEasCzbd0aBJHAKoumkG7yC9AhPhakJzJGMjta9c3kOdJhC+mugBY:7sVCgQA9LyJGMJT0c09

Score

10^/10

formbook pz12 execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pz12

Decoy

paucanyes.com

autonwheels.com

cowboysandcaviarbar.com

fitnessengineeredworkouts.com

nuevobajonfavorito.com

dflx8.com

rothability.com

sxybet88.com

onesource.live

brenjitu1904.com

airdrop-zero1labs.com

guangdongqiangzhetc.com

apartments-for-rent-72254.bond

ombak99.lol

qqfoodsolutions.com

kyyzz.com

thepicklematch.com

ainth.com

missorris.com

gabbygomez.com

Signatures

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

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2684-13-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2604 powershell.exe

pid	process
2604	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

rDocumentodesolicitacaodepedidoNo24850.exe

description	pid	process	target process
PID 1700 set thread context of 2684	1700	rDocumentodesolicitacaodepedidoNo24850.exe	rDocumentodesolicitacaodepedidoNo24850.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2980 2684 WerFault.exe rDocumentodesolicitacaodepedidoNo24850.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rDocumentodesolicitacaodepedidoNo24850.exepowershell.exe

pid process

1700 rDocumentodesolicitacaodepedidoNo24850.exe
2604 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

rDocumentodesolicitacaodepedidoNo24850.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1700 rDocumentodesolicitacaodepedidoNo24850.exe
Token: SeDebugPrivilege 2604 powershell.exe

pid	pid_target	process	target process
2980	2684	WerFault.exe	rDocumentodesolicitacaodepedidoNo24850.exe

pid	process
1700	rDocumentodesolicitacaodepedidoNo24850.exe
2604	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1700	rDocumentodesolicitacaodepedidoNo24850.exe
Token: SeDebugPrivilege	2604	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

rDocumentodesolicitacaodepedidoNo24850.exerDocumentodesolicitacaodepedidoNo24850.exe

description	pid	process	target process
PID 1700 wrote to memory of 2604	1700	rDocumentodesolicitacaodepedidoNo24850.exe	powershell.exe
PID 1700 wrote to memory of 2604	1700	rDocumentodesolicitacaodepedidoNo24850.exe	powershell.exe
PID 1700 wrote to memory of 2604	1700	rDocumentodesolicitacaodepedidoNo24850.exe	powershell.exe
PID 1700 wrote to memory of 2604	1700	rDocumentodesolicitacaodepedidoNo24850.exe	powershell.exe
PID 1700 wrote to memory of 2664	1700	rDocumentodesolicitacaodepedidoNo24850.exe	rDocumentodesolicitacaodepedidoNo24850.exe
PID 1700 wrote to memory of 2664	1700	rDocumentodesolicitacaodepedidoNo24850.exe	rDocumentodesolicitacaodepedidoNo24850.exe
PID 1700 wrote to memory of 2664	1700	rDocumentodesolicitacaodepedidoNo24850.exe	rDocumentodesolicitacaodepedidoNo24850.exe
PID 1700 wrote to memory of 2664	1700	rDocumentodesolicitacaodepedidoNo24850.exe	rDocumentodesolicitacaodepedidoNo24850.exe
PID 1700 wrote to memory of 2684	1700	rDocumentodesolicitacaodepedidoNo24850.exe	rDocumentodesolicitacaodepedidoNo24850.exe
PID 1700 wrote to memory of 2684	1700	rDocumentodesolicitacaodepedidoNo24850.exe	rDocumentodesolicitacaodepedidoNo24850.exe
PID 1700 wrote to memory of 2684	1700	rDocumentodesolicitacaodepedidoNo24850.exe	rDocumentodesolicitacaodepedidoNo24850.exe
PID 1700 wrote to memory of 2684	1700	rDocumentodesolicitacaodepedidoNo24850.exe	rDocumentodesolicitacaodepedidoNo24850.exe
PID 1700 wrote to memory of 2684	1700	rDocumentodesolicitacaodepedidoNo24850.exe	rDocumentodesolicitacaodepedidoNo24850.exe
PID 1700 wrote to memory of 2684	1700	rDocumentodesolicitacaodepedidoNo24850.exe	rDocumentodesolicitacaodepedidoNo24850.exe
PID 1700 wrote to memory of 2684	1700	rDocumentodesolicitacaodepedidoNo24850.exe	rDocumentodesolicitacaodepedidoNo24850.exe
PID 2684 wrote to memory of 2980	2684	rDocumentodesolicitacaodepedidoNo24850.exe	WerFault.exe
PID 2684 wrote to memory of 2980	2684	rDocumentodesolicitacaodepedidoNo24850.exe	WerFault.exe
PID 2684 wrote to memory of 2980	2684	rDocumentodesolicitacaodepedidoNo24850.exe	WerFault.exe
PID 2684 wrote to memory of 2980	2684	rDocumentodesolicitacaodepedidoNo24850.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\rDocumentodesolicitacaodepedidoNo24850.exe
"C:\Users\Admin\AppData\Local\Temp\rDocumentodesolicitacaodepedidoNo24850.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1700

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\rDocumentodesolicitacaodepedidoNo24850.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2604

C:\Users\Admin\AppData\Local\Temp\rDocumentodesolicitacaodepedidoNo24850.exe
"C:\Users\Admin\AppData\Local\Temp\rDocumentodesolicitacaodepedidoNo24850.exe"
2⤵
PID:2664

C:\Users\Admin\AppData\Local\Temp\rDocumentodesolicitacaodepedidoNo24850.exe
"C:\Users\Admin\AppData\Local\Temp\rDocumentodesolicitacaodepedidoNo24850.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 36
3⤵
- Program crash
PID:2980

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1700-6-0x0000000000450000-0x0000000000460000-memory.dmp

Filesize
64KB

Download
memory/1700-1-0x00000000002C0000-0x000000000036C000-memory.dmp

Filesize
688KB

Download
memory/1700-2-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/1700-3-0x0000000005A30000-0x0000000005ADC000-memory.dmp

Filesize
688KB

Download
memory/1700-4-0x00000000004E0000-0x0000000000502000-memory.dmp

Filesize
136KB

Download
memory/1700-5-0x0000000000510000-0x000000000051C000-memory.dmp

Filesize
48KB

Download
memory/1700-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/1700-7-0x00000000006E0000-0x0000000000756000-memory.dmp

Filesize
472KB

Download
memory/1700-14-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/2684-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2684-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2684-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2684-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads