formbook | 46ccd7e9a3a8e24617a1a4b86de35b63b78e7f3b2472e9f920dc0fc691835dcd

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 21:40

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General

Target

608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe
Size

1014KB
MD5

7d420aa49e35f1af9427ebb0ba555027
SHA1

c052fae4e080073d322aaaf185a35767d2c35c2f
SHA256

608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee
SHA512

b7f3c69c7ab137407d578fa41df21fdb3578ee6ea9f044f2a9555775059f6171f594d9ce229acd15d3625f813a9f85d521f84aa12b4a1671a3cf0f470ccce3c9
SSDEEP

12288:IlIKqEaiIj/C51Wy+p9rokT3SQmu/fz3c5aSIOknAyanFtAxEcm8:4IDdjO1Wp9rokT3PHzMN9CAnPAxFm8

Score

10^/10

formbook g25e discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g25e

Decoy

2491254125.xyz

hookd.gay

uxmelange.com

startupvision3.com

evanwoosley-reed.com

uspalupdser.info

lx0599.com

grupoiaez.com

londonpapershop.com

cremas.store

risespec.com

olivierverdoyant.com

creatednow.com

epicureanhometreats.com

iqijp.com

vcraftboutique.com

furnaristudios.com

dealsgolf.com

djwoojs.com

boatslave.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/2936-13-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2832 set thread context of 2936	2832	608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe	91

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	608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2936	608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe
2936	608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2832 wrote to memory of 2936	2832	608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe	91
PID 2832 wrote to memory of 2936	2832	608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe	91
PID 2832 wrote to memory of 2936	2832	608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe	91
PID 2832 wrote to memory of 2936	2832	608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe	91
PID 2832 wrote to memory of 2936	2832	608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe	91
PID 2832 wrote to memory of 2936	2832	608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe	91

C:\Users\Admin\AppData\Local\Temp\608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe
"C:\Users\Admin\AppData\Local\Temp\608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2832
- C:\Users\Admin\AppData\Local\Temp\608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe
  "C:\Users\Admin\AppData\Local\Temp\608355d27f442ae5c435b22fa9c5757fe324ad753eb48755cbd92b8aa1e161ee.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2936

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/2832-8-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2832-6-0x0000000005660000-0x0000000005678000-memory.dmp

Filesize
96KB

Download
memory/2832-2-0x0000000005710000-0x0000000005CB4000-memory.dmp

Filesize
5.6MB

Download
memory/2832-3-0x0000000005240000-0x00000000052D2000-memory.dmp

Filesize
584KB

Download
memory/2832-0-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/2832-5-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2832-1-0x0000000000730000-0x0000000000834000-memory.dmp

Filesize
1.0MB

Download
memory/2832-7-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/2832-4-0x00000000053D0000-0x00000000053DA000-memory.dmp

Filesize
40KB

Download
memory/2832-9-0x0000000005620000-0x000000000562C000-memory.dmp

Filesize
48KB

Download
memory/2832-10-0x0000000007FD0000-0x000000000807E000-memory.dmp

Filesize
696KB

Download
memory/2832-11-0x0000000008120000-0x00000000081BC000-memory.dmp

Filesize
624KB

Download
memory/2832-12-0x0000000008440000-0x00000000084B6000-memory.dmp

Filesize
472KB

Download
memory/2832-15-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2936-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2936-16-0x0000000001450000-0x000000000179A000-memory.dmp

Filesize
3.3MB

Download