formbook | 11c98c3bbf3f08f0d47153a819980189eacc20b3eaa44d2a88ec8a8aac17abda

Analysis

max time kernel
148s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-01-2025 07:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

DHL CORRECTION FORM.exe
Size

247KB
MD5

ba501476d5eed368c2975c5e9976ba41
SHA1

535282f5234f5c48a05bcec25026fa32c4a05617
SHA256

11c98c3bbf3f08f0d47153a819980189eacc20b3eaa44d2a88ec8a8aac17abda
SHA512

630edacc8ae82d10f54168d3ab018f961c6c6c15fb1f68a227d6c716e38ea341430984105aaccb96cd20bf7810f883b8cb6073c82f8ab648dcc1a58409d8efa3
SSDEEP

6144:69LI3rIbe7ixvQXf1G7Qtbfy1+D1NbWF6VomjoW3ziGQ:II76e7ixvuKQtbfy1GbWF6LjoWFQ

Score

10^/10

formbook ny03 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ny03

Decoy

utori.rest

eguropag.lat

urtownnc.net

andr.xyz

ciencesphysiques-igis-cg.tech

valita.fun

ipraya168.cyou

iege.net

uired.xyz

jha28.win

ividcleaningservicesla.online

exsentials.store

leaning-services-50948.bond

nternet-providers-69016.bond

nline-advertising-40574.bond

eidmueller.cloud

wise.xyz

lasticdrawersorganizer.shop

luegrass.construction

awn77play.homes

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/4376-2-0x0000000000570000-0x00000000005AF000-memory.dmp	formbook
behavioral2/memory/3096-7-0x0000000000330000-0x000000000035F000-memory.dmp	formbook

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4376 set thread context of 3520	4376	DHL CORRECTION FORM.exe	56
PID 3096 set thread context of 3520	3096	mstsc.exe	56

System Location Discovery: System Language Discovery 1 TTPs 3 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	DHL CORRECTION FORM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstsc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
4376	DHL CORRECTION FORM.exe
4376	DHL CORRECTION FORM.exe
4376	DHL CORRECTION FORM.exe
4376	DHL CORRECTION FORM.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe
3096	mstsc.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4376	DHL CORRECTION FORM.exe
4376	DHL CORRECTION FORM.exe
4376	DHL CORRECTION FORM.exe
3096	mstsc.exe
3096	mstsc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4376	DHL CORRECTION FORM.exe
Token: SeDebugPrivilege	3096	mstsc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3520 wrote to memory of 3096	3520	Explorer.EXE	85
PID 3520 wrote to memory of 3096	3520	Explorer.EXE	85
PID 3520 wrote to memory of 3096	3520	Explorer.EXE	85
PID 3096 wrote to memory of 4604	3096	mstsc.exe	87
PID 3096 wrote to memory of 4604	3096	mstsc.exe	87
PID 3096 wrote to memory of 4604	3096	mstsc.exe	87

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3520
- C:\Users\Admin\AppData\Local\Temp\DHL CORRECTION FORM.exe
  "C:\Users\Admin\AppData\Local\Temp\DHL CORRECTION FORM.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  PID:4376
- C:\Windows\SysWOW64\mstsc.exe
  "C:\Windows\SysWOW64\mstsc.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3096
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\DHL CORRECTION FORM.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4604

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

Loading Replay Monitor...

Downloads

memory/3096-4-0x0000000000940000-0x0000000000A7A000-memory.dmp

Filesize
1.2MB

Download
memory/3096-6-0x0000000000940000-0x0000000000A7A000-memory.dmp

Filesize
1.2MB

Download
memory/3096-7-0x0000000000330000-0x000000000035F000-memory.dmp

Filesize
188KB

Download
memory/3520-3-0x00000000089C0000-0x0000000008B5E000-memory.dmp

Filesize
1.6MB

Download
memory/3520-8-0x00000000089C0000-0x0000000008B5E000-memory.dmp

Filesize
1.6MB

Download
memory/3520-12-0x0000000008C90000-0x0000000008E0B000-memory.dmp

Filesize
1.5MB

Download
memory/3520-13-0x0000000008C90000-0x0000000008E0B000-memory.dmp

Filesize
1.5MB

Download
memory/3520-15-0x0000000008C90000-0x0000000008E0B000-memory.dmp

Filesize
1.5MB

Download
memory/4376-0-0x00000000012E0000-0x000000000162A000-memory.dmp

Filesize
3.3MB

Download
memory/4376-2-0x0000000000570000-0x00000000005AF000-memory.dmp

Filesize
252KB

Download
memory/4376-1-0x000000000058F000-0x0000000000590000-memory.dmp

Filesize
4KB

Download