formbook | 445142925ecbdac5e302d455e646b1a2b8328a7a148d0df966737f4d426e37f7

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 01:00

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General

Target

3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe
Size

770KB
MD5

00f166485a5b7506eacbc8a738a2d395
SHA1

6ef86605b307b98eadaf156856ec083d50a1165d
SHA256

3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de
SHA512

2cc89a97f5f45cc057f3ee603cc063e2aea8dad9f11f416dfad28f20d08b9cb6a2504d01c5fcfbf50de904290d5e82098065f8ddbe59eaac4c4f621481dac8af
SSDEEP

12288:+sW1UoIG5MPUhlym+48U6f5sTvXeZkA76XYH9QLqgbfe23:OUobywl9+pUFOZkA+IH9Qnbf73

Score

10^/10

formbook he2a discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

he2a

Decoy

070001606.xyz

jesuseascriancas.online

as-eltransport.xyz

bankditalia-company.online

linkedin-stijngraat.online

sportsbetd.xyz

spanish-classes-76893.bond

infonation.pro

nxwzbze.forum

rush-pay.biz

fulfillmissions.lat

infolungcancer.xyz

aqario.xyz

omepro.solar

jackmanmueshl.shop

amcart.store

ishanaudichya.xyz

sun4rk.shop

depression-test-74287.bond

chipit.shop

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/3172-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3184 set thread context of 3172	3184	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	93

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3172	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe
3172	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3184 wrote to memory of 3172	3184	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	93
PID 3184 wrote to memory of 3172	3184	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	93
PID 3184 wrote to memory of 3172	3184	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	93
PID 3184 wrote to memory of 3172	3184	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	93
PID 3184 wrote to memory of 3172	3184	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	93
PID 3184 wrote to memory of 3172	3184	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	93

C:\Users\Admin\AppData\Local\Temp\3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe
"C:\Users\Admin\AppData\Local\Temp\3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3184
- C:\Users\Admin\AppData\Local\Temp\3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe
  "C:\Users\Admin\AppData\Local\Temp\3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3172

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

Replay Monitor

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Downloads

memory/3172-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3172-14-0x0000000001150000-0x000000000149A000-memory.dmp

Filesize
3.3MB

Download
memory/3184-5-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/3184-3-0x0000000005360000-0x00000000053F2000-memory.dmp

Filesize
584KB

Download
memory/3184-4-0x00000000052D0000-0x00000000052DA000-memory.dmp

Filesize
40KB

Download
memory/3184-6-0x0000000005630000-0x00000000056CC000-memory.dmp

Filesize
624KB

Download
memory/3184-0-0x000000007486E000-0x000000007486F000-memory.dmp

Filesize
4KB

Download
memory/3184-7-0x0000000005560000-0x0000000005578000-memory.dmp

Filesize
96KB

Download
memory/3184-8-0x000000007486E000-0x000000007486F000-memory.dmp

Filesize
4KB

Download
memory/3184-9-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/3184-10-0x0000000006930000-0x00000000069A6000-memory.dmp

Filesize
472KB

Download
memory/3184-2-0x0000000005910000-0x0000000005EB4000-memory.dmp

Filesize
5.6MB

Download
memory/3184-13-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/3184-1-0x0000000000940000-0x0000000000A06000-memory.dmp

Filesize
792KB

Download