formbook | 78a84bac46aef38e745ddf44119e2d8207e35a1600eb35a9b22c4cc69c8c3e6c

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
30-08-2024 22:34

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General

Target

299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe
Size

252KB
MD5

140c67ee8edcfc2c04ea4312e95f80e0
SHA1

6bed70dbf578dbb8befc44987ad8b5784a5dafb0
SHA256

299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66
SHA512

0b2c4a2cc7acce08738e30dd4616f4a32fc187042ffb0c9b8412dad56ee702fedc22581149d8eab6cf3e1da9953f698ca8053757a1daebeedd0087b596c27479
SSDEEP

6144:3lBfxXRVUCFo7xHJ7SmvHRVz4JmDlbiwv:33VUCFotHJ7SwnzHpl

Score

10^/10

formbook pe discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.6

Campaign

Decoy

ilikeshoping.com

websitetestingservices.com

tantradesoie.com

narcissistory.com

fapgame.net

iryrv.info

contextre.com

mosala24.com

alienpokeragent.com

lqjwq.com

musica.solar

tipsatransporte.com

kawanparjo.com

onsideadvisers.com

rpwfj.com

9ldhh.info

dancewithsalsadivina.com

resurfjeans.online

smoke-cicle.com

battery365.net

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
behavioral1/memory/2504-4-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Ungirt.vbe	299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2544 set thread context of 2504	2544	299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe	31

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	299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2504	299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2544	299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2504	2544	299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe	31
PID 2544 wrote to memory of 2504	2544	299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe	31
PID 2544 wrote to memory of 2504	2544	299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe	31
PID 2544 wrote to memory of 2504	2544	299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe	31
PID 2544 wrote to memory of 2504	2544	299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe	31
PID 2544 wrote to memory of 2504	2544	299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe	31
PID 2544 wrote to memory of 2504	2544	299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe	31
PID 2544 wrote to memory of 2504	2544	299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe	31

C:\Users\Admin\AppData\Local\Temp\299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe
"C:\Users\Admin\AppData\Local\Temp\299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Users\Admin\AppData\Local\Temp\299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe
  "C:\Users\Admin\AppData\Local\Temp\299dd5c3192a96d29e2eacb650c5235a4aadc3e7ec921e89940fb77519700d66.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2504

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/2504-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

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