formbook | f43fcf8e27da60e8295eed641aa845de83bb90e8e4e29ad90722e2f72236cb66

General

Target

Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe
Size

1.0MB
MD5

a44cd4afa52a450fa94c656b8d760339
SHA1

09e74273689360524e0afb2f394675d6753867b4
SHA256

f43fcf8e27da60e8295eed641aa845de83bb90e8e4e29ad90722e2f72236cb66
SHA512

a9e244674485d5d54efd79156c893b375f6a183404225520fb9ac501cd1fd8a99dd6faee6ce777a77996b6106bea91dbba0cc56b7ebf9af9bf8a6f1cb909d833
SSDEEP

24576:3AHnh+eWsN3skA4RV1Hom2KXMmHaGNrTAVTZN6EP5:qh+ZkldoPK8YaGx+24

Score

10^/10

formbook ma28 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ma28

Decoy

orth.monster

5970.pizza

oinayangi.net

usiness-funding-48965.bond

uttere.buzz

raumainformed.xyz

amewith.today

hetangosalon.net

irewoodprice168.shop

commerce-96305.bond

3107.loan

uohan.tech

agakaw.website

fricaduka.store

ecga.info

arehouse-inventory-27582.bond

itchen-design-87997.bond

eishahousesteaksushi.shop

liopew.xyz

4769.pizza

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2812-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2812-9-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2360-14-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2076 set thread context of 2812	2076	Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe	30
PID 2812 set thread context of 1244	2812	svchost.exe	21
PID 2360 set thread context of 1244	2360	wlanext.exe	21

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wlanext.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2812	svchost.exe
2812	svchost.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe
2360	wlanext.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2076	Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe
2812	svchost.exe
2812	svchost.exe
2812	svchost.exe
2360	wlanext.exe
2360	wlanext.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2812	svchost.exe
Token: SeDebugPrivilege	2360	wlanext.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
2076	Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe
2076	Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe
1244	Explorer.EXE
1244	Explorer.EXE
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2076	Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe
2076	Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2812	2076	Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe	30
PID 2076 wrote to memory of 2812	2076	Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe	30
PID 2076 wrote to memory of 2812	2076	Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe	30
PID 2076 wrote to memory of 2812	2076	Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe	30
PID 2076 wrote to memory of 2812	2076	Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe	30
PID 1244 wrote to memory of 2360	1244	Explorer.EXE	31
PID 1244 wrote to memory of 2360	1244	Explorer.EXE	31
PID 1244 wrote to memory of 2360	1244	Explorer.EXE	31
PID 1244 wrote to memory of 2360	1244	Explorer.EXE	31
PID 2360 wrote to memory of 2764	2360	wlanext.exe	32
PID 2360 wrote to memory of 2764	2360	wlanext.exe	32
PID 2360 wrote to memory of 2764	2360	wlanext.exe	32
PID 2360 wrote to memory of 2764	2360	wlanext.exe	32

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1244
- C:\Users\Admin\AppData\Local\Temp\Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe
  "C:\Users\Admin\AppData\Local\Temp\Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\Genesis Risk Mitigation Services Private Limited November 2024 PDF.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2812
- C:\Windows\SysWOW64\wlanext.exe
  "C:\Windows\SysWOW64\wlanext.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:2360
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1244-15-0x0000000006810000-0x000000000690E000-memory.dmp

Filesize
1016KB

Download
memory/1244-24-0x0000000006E30000-0x0000000006F78000-memory.dmp

Filesize
1.3MB

Download
memory/1244-22-0x0000000006E30000-0x0000000006F78000-memory.dmp

Filesize
1.3MB

Download
memory/1244-21-0x0000000006E30000-0x0000000006F78000-memory.dmp

Filesize
1.3MB

Download
memory/1244-16-0x0000000000010000-0x0000000000020000-memory.dmp

Filesize
64KB

Download
memory/1244-11-0x0000000006810000-0x000000000690E000-memory.dmp

Filesize
1016KB

Download
memory/2076-5-0x0000000000120000-0x0000000000124000-memory.dmp

Filesize
16KB

Download
memory/2360-13-0x0000000000410000-0x0000000000426000-memory.dmp

Filesize
88KB

Download
memory/2360-14-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/2360-12-0x0000000000410000-0x0000000000426000-memory.dmp

Filesize
88KB

Download
memory/2812-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2812-10-0x0000000000190000-0x00000000001A4000-memory.dmp

Filesize
80KB

Download
memory/2812-7-0x0000000000900000-0x0000000000C03000-memory.dmp

Filesize
3.0MB

Download
memory/2812-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing