formbook | 278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e

Analysis

max time kernel
94s
max time network
95s
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 13:30

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General

Target

278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe
Size

508KB
MD5

770228bf699ddacf5895050acaf3b8a6
SHA1

9b4dc19642f3a3df246a560bcc162ca2aa0e7924
SHA256

278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e
SHA512

25f0eb14f78f550b6ad0e3c9d8615ac1916c1b8d9523c1365d8f878df23abc63d5200ba5db8ea39c826133fdf069c659db34ee35ed663613e3064b88852ac2a0
SSDEEP

6144:PGxhLkIBFvSr+ea6m2RnQ0qkMUsAUll0KVL+RLqERzi0kxFWFm:+DPb16pTqgsAyeK+LqvOFm

Score

10^/10

formbook mxwf discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

mxwf

Decoy

orders-cialis.info

auctionorbuy.com

meanmugsamore.com

yachtcrewmark.com

sacredkashilifestudio.net

themintyard.com

bragafoods.com

sierp.com

hausofdeme.com

anthonyjames915.com

bajardepesoencasa.com

marciaroyal.com

earringlifter.com

dsdjfhd9ddksa1as.info

bmzproekt.com

employmentbc.com

ptsdtreatment.space

vrchance.com

cnrongding.com

welovelit.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

resource	yara_rule
behavioral2/memory/3480-9-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2276 set thread context of 3480	2276	278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe	98

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	278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3480	278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe
3480	278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 3480	2276	278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe	98
PID 2276 wrote to memory of 3480	2276	278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe	98
PID 2276 wrote to memory of 3480	2276	278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe	98
PID 2276 wrote to memory of 3480	2276	278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe	98
PID 2276 wrote to memory of 3480	2276	278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe	98
PID 2276 wrote to memory of 3480	2276	278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe	98

C:\Users\Admin\AppData\Local\Temp\278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe
"C:\Users\Admin\AppData\Local\Temp\278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Users\Admin\AppData\Local\Temp\278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe
  "C:\Users\Admin\AppData\Local\Temp\278f026aa1bdd7aa4ca87352d780e8c44b90cae8b23099091a0813d7eecf884e.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3480

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/2276-0-0x00007FFE4EE10000-0x00007FFE4F005000-memory.dmp

Filesize
2.0MB

Download
memory/2276-1-0x00000000000E0000-0x0000000000166000-memory.dmp

Filesize
536KB

Download
memory/2276-2-0x00000000050B0000-0x0000000005654000-memory.dmp

Filesize
5.6MB

Download
memory/2276-3-0x0000000004BA0000-0x0000000004C32000-memory.dmp

Filesize
584KB

Download
memory/2276-4-0x00007FFE4EE10000-0x00007FFE4F005000-memory.dmp

Filesize
2.0MB

Download
memory/2276-5-0x0000000004B70000-0x0000000004B7A000-memory.dmp

Filesize
40KB

Download
memory/2276-6-0x0000000005AB0000-0x0000000005ABE000-memory.dmp

Filesize
56KB

Download
memory/2276-7-0x0000000007860000-0x00000000078FC000-memory.dmp

Filesize
624KB

Download
memory/2276-8-0x00000000079A0000-0x00000000079F6000-memory.dmp

Filesize
344KB

Download
memory/3480-9-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3480-11-0x00007FFE4EE10000-0x00007FFE4F005000-memory.dmp

Filesize
2.0MB

Download