formbook | 58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60

Analysis

max time kernel
105s
max time network
18s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-09-2024 01:23

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General

Target

58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe
Size

770KB
MD5

13026754941320e654b4d10b8c7c37d4
SHA1

0c355a2c24b09bd90e84bc58c842176d0b18569f
SHA256

58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60
SHA512

77cc08168c0a860f56157a0926c7cee8bd18531a85869e38b1fb585e20b03e11c669a7d1a4cf002e7f06a46e8b47411c0393913e161cc05a4717db011b799279
SSDEEP

12288:D8TRLrixlaIH2u8c2BBkWp/zYJCzFgxF5hB61ZRwbPHOAL6avHoj8jQm4OwgSUW:DMRyxlaIl+yUFghh2RwbW89jJ4DgVW

Score

10^/10

formbook j62t discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

j62t

Decoy

qualegacy.shop

ijngblv.top

hop-tiktok.top

nti-aging-66026.bond

ostashqiptare-al.info

faretireltd.info

dra.finance

arden-office-45382.bond

nair.today

dence.tokyo

omoantifragilis.net

eet-new-people-26331.bond

ocfamilyto.llc

roduct-tester-jobs-68513.bond

elestialaurelia.buzz

uzzbuilders.buzz

ryptofaucet.xyz

krfq.shop

jbhu.vip

uemw.top

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2904-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2904-14-0x0000000000A60000-0x0000000000D63000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1620 set thread context of 2904	1620	58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe	30

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	58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2904	58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2904	1620	58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe	30
PID 1620 wrote to memory of 2904	1620	58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe	30
PID 1620 wrote to memory of 2904	1620	58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe	30
PID 1620 wrote to memory of 2904	1620	58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe	30
PID 1620 wrote to memory of 2904	1620	58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe	30
PID 1620 wrote to memory of 2904	1620	58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe	30
PID 1620 wrote to memory of 2904	1620	58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe	30

C:\Users\Admin\AppData\Local\Temp\58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe
"C:\Users\Admin\AppData\Local\Temp\58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Users\Admin\AppData\Local\Temp\58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe
  "C:\Users\Admin\AppData\Local\Temp\58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2904

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/1620-6-0x0000000004F90000-0x0000000005006000-memory.dmp

Filesize
472KB

Download
memory/1620-0-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/1620-2-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-3-0x00000000006F0000-0x0000000000702000-memory.dmp

Filesize
72KB

Download
memory/1620-4-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/1620-5-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-1-0x0000000000990000-0x0000000000A56000-memory.dmp

Filesize
792KB

Download
memory/1620-12-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2904-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2904-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2904-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2904-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2904-13-0x0000000000A60000-0x0000000000D63000-memory.dmp

Filesize
3.0MB

Download
memory/2904-14-0x0000000000A60000-0x0000000000D63000-memory.dmp

Filesize
3.0MB

Download