formbook | 6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f

Analysis

max time kernel
94s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 23:01

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General

Target

6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe
Size

655KB
MD5

b44db06ec43870ea515a278599d36a1e
SHA1

00f455fc5f8010b38e47384d9e70d037c780aa98
SHA256

6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f
SHA512

1ae166f1c25564321950ab6ec477b0e147c7c9c4da0ce373e74300d18633fea6a3fb07232a6973432f60acdd53ba18e27572bfa659078379a815f474c9a78644
SSDEEP

12288:gTKA5EajbKmxg2vBQHXbIDDzMrWXyZRVHPkNYf4ZAjcGJxaTOdWJIUuxbh:gTKA5EGISQ3b+DzMrXnVPk2f4Ajh3iJa

Score

10^/10

formbook h0gd discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

h0gd

Decoy

hispansud.com

sanslisin156.com

izmediajo.com

fukugyo-kuchicomi.net

zjzmkj.net

powerupinnovations.com

unigradecuracao.net

inspirasimagz.com

isaacnqwilliams.store

john316graphics.net

wcparadise.net

trejoblanco.com

100x100cultura.com

beedivinehomedecor.com

polant.xyz

ascrete.com

www23855.com

emmagx.com

rekotalent.biz

fersamultiservicios.com

Signatures

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

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/828-5-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe

description	pid	Process	procid_target
PID 1596 set thread context of 828	1596	6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe	99

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe

pid	Process
828	6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe
828	6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe

description	pid	Process	procid_target
PID 1596 wrote to memory of 828	1596	6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe	99
PID 1596 wrote to memory of 828	1596	6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe	99
PID 1596 wrote to memory of 828	1596	6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe	99
PID 1596 wrote to memory of 828	1596	6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe	99
PID 1596 wrote to memory of 828	1596	6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe	99
PID 1596 wrote to memory of 828	1596	6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe	99

C:\Users\Admin\AppData\Local\Temp\6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe
"C:\Users\Admin\AppData\Local\Temp\6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Users\Admin\AppData\Local\Temp\6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe
  "C:\Users\Admin\AppData\Local\Temp\6be70aa8b9e4772894bb7a4e03551de79d442a0263d8b327eb8c22d00f2b3e9f.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/828-5-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/828-8-0x0000000000F80000-0x00000000012CA000-memory.dmp

Filesize
3.3MB

Download
memory/828-9-0x0000000000F80000-0x00000000012CA000-memory.dmp

Filesize
3.3MB

Download
memory/1596-0-0x00000000751A2000-0x00000000751A3000-memory.dmp

Filesize
4KB

Download
memory/1596-1-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/1596-2-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/1596-3-0x00000000751A2000-0x00000000751A3000-memory.dmp

Filesize
4KB

Download
memory/1596-4-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/1596-7-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download