formbook | 732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2024 01:42

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General

Target

732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe
Size

587KB
MD5

c6b38036b68ea21306e8814ab1b1b4d9
SHA1

6b1ee982b77f2274ff6844f06706f13418dc6aa0
SHA256

732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693
SHA512

ffe83694f14e956fcd63e0f83845a1d631da501cfbf3552f0bc043d228b3fe59465a6c30bfd5c4bb98faaa89d00ecc4bf5881734a9d26d40759f7ce45eeee833
SSDEEP

12288:b5WqpMT1dGUsVYQP3OT0UuA/4jj2m5tpyoBfVN07dq9ovF6sDYSuk7xLZXo:bw0c1dGUsVYQ6uO/mbhVKqqYVk7xdo

Score

10^/10

formbook c89p discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

c89p

Decoy

ftersaleb.top

dcustomdesgins.net

ostbet2024.live

rhgtrdjdjytkyhretrdjfytd.buzz

atauniversity.tech

idoctor365.net

x-design-courses-29670.bond

ellowold-pc.top

ransportationmmsytpro.top

areerfest.xyz

artiresbah-in.today

ijie.pro

torehousestudio.info

69-11-luxury-watches.shop

earing-tests-44243.bond

hits.shop

hzl9.bond

lood-test-jp-1.bond

livialiving.online

usymomsmakingmoney.online

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/4760-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4572 set thread context of 4760	4572	732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe	88

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	732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4760	732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe
4760	732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 4760	4572	732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe	88
PID 4572 wrote to memory of 4760	4572	732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe	88
PID 4572 wrote to memory of 4760	4572	732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe	88
PID 4572 wrote to memory of 4760	4572	732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe	88
PID 4572 wrote to memory of 4760	4572	732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe	88
PID 4572 wrote to memory of 4760	4572	732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe	88

C:\Users\Admin\AppData\Local\Temp\732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe
"C:\Users\Admin\AppData\Local\Temp\732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4572
- C:\Users\Admin\AppData\Local\Temp\732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe
  "C:\Users\Admin\AppData\Local\Temp\732336eccda1e0e01a9474a968eb6ac9725fec8e8e03ad950472df75ba470693.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4760

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/4572-6-0x000000007539E000-0x000000007539F000-memory.dmp

Filesize
4KB

Download
memory/4572-0-0x000000007539E000-0x000000007539F000-memory.dmp

Filesize
4KB

Download
memory/4572-2-0x0000000005A80000-0x0000000006024000-memory.dmp

Filesize
5.6MB

Download
memory/4572-3-0x00000000054D0000-0x0000000005562000-memory.dmp

Filesize
584KB

Download
memory/4572-5-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/4572-4-0x0000000005470000-0x000000000547A000-memory.dmp

Filesize
40KB

Download
memory/4572-1-0x0000000000B20000-0x0000000000BB8000-memory.dmp

Filesize
608KB

Download
memory/4572-7-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/4572-10-0x000000000A820000-0x000000000A8BC000-memory.dmp

Filesize
624KB

Download
memory/4572-9-0x0000000008070000-0x00000000080E6000-memory.dmp

Filesize
472KB

Download
memory/4572-8-0x0000000006630000-0x0000000006642000-memory.dmp

Filesize
72KB

Download
memory/4572-13-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/4760-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4760-14-0x0000000001550000-0x000000000189A000-memory.dmp

Filesize
3.3MB

Download