formbook | 9c79d2e3868fd10e6021deaf8615f427b7bbaa1fdb926263afb3fc6854298ccc

Analysis

max time kernel
146s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-01-2025 15:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

New Order PO#86637.exe
Size

1.3MB
MD5

669ac6566f4bf89526d5ff89a8085d64
SHA1

ea3e169245d04378cecc45e9cbb101d7f2d99d4b
SHA256

0a44913cdf4b59dd1ddf9221c8d59ff091e235c7183d019f2b945b8a46cca79e
SHA512

bfe1b2378e9f7fe037259c73721aad315444c1181d4ea8d70e5d65a121c90e94a7744cd60626de82f25d577afef00fa783aa541b29a1c2915f4f09869d0f32d8
SSDEEP

24576:ztb20pkaCqT5TBWgNQ7avSzU8VlCqyPBSMK7FK4neTaKR4h956A:wVg5tQ7avczvtgBSMKU4nEaKRw5

Score

10^/10

formbook a38m discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

a38m

Decoy

rtfosters.net

ental-implants-97548.bond

raphic-design-degree-15820.bond

ompraninjas.shop

indmyusedcar.today

rumptraumasupport.net

uozwear.xyz

etron.xyz

dultlivebroadcast09.today

ypegen.net

arehouse-inventory-54057.bond

27961.pizza

ortable-ai.xyz

pioxc.xyz

nline-advertising-76059.bond

rendyshack.store

pa-services88.life

aftarpragmatic218gacor.online

yb1054.shop

8x189.xyz

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/3592-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3592-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3592-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/744-17-0x0000000000F20000-0x0000000000F4F000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 716 set thread context of 3592	716	New Order PO#86637.exe	83
PID 3592 set thread context of 3544	3592	svchost.exe	56
PID 3592 set thread context of 3544	3592	svchost.exe	56
PID 744 set thread context of 3544	744	systray.exe	56

System Location Discovery: System Language Discovery 1 TTPs 4 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	New Order PO#86637.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	systray.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
3592	svchost.exe
3592	svchost.exe
3592	svchost.exe
3592	svchost.exe
3592	svchost.exe
3592	svchost.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe
744	systray.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
716	New Order PO#86637.exe
3592	svchost.exe
3592	svchost.exe
3592	svchost.exe
3592	svchost.exe
744	systray.exe
744	systray.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3592	svchost.exe
Token: SeDebugPrivilege	744	systray.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
716	New Order PO#86637.exe
716	New Order PO#86637.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
716	New Order PO#86637.exe
716	New Order PO#86637.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 716 wrote to memory of 3592	716	New Order PO#86637.exe	83
PID 716 wrote to memory of 3592	716	New Order PO#86637.exe	83
PID 716 wrote to memory of 3592	716	New Order PO#86637.exe	83
PID 716 wrote to memory of 3592	716	New Order PO#86637.exe	83
PID 3592 wrote to memory of 744	3592	svchost.exe	85
PID 3592 wrote to memory of 744	3592	svchost.exe	85
PID 3592 wrote to memory of 744	3592	svchost.exe	85
PID 744 wrote to memory of 3764	744	systray.exe	86
PID 744 wrote to memory of 3764	744	systray.exe	86
PID 744 wrote to memory of 3764	744	systray.exe	86

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3544
- C:\Users\Admin\AppData\Local\Temp\New Order PO#86637.exe
  "C:\Users\Admin\AppData\Local\Temp\New Order PO#86637.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:716
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order PO#86637.exe"
    3⤵
    - 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:3592
  - - C:\Windows\SysWOW64\systray.exe
      "C:\Windows\SysWOW64\systray.exe"
      4⤵
      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:744
    - - C:\Windows\SysWOW64\cmd.exe
        
        /c del "C:\Windows\SysWOW64\svchost.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:3764

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/716-2-0x0000000000A40000-0x0000000000E40000-memory.dmp

Filesize
4.0MB

Download
memory/744-14-0x0000000000BC0000-0x0000000000BC6000-memory.dmp

Filesize
24KB

Download
memory/744-17-0x0000000000F20000-0x0000000000F4F000-memory.dmp

Filesize
188KB

Download
memory/744-15-0x0000000000BC0000-0x0000000000BC6000-memory.dmp

Filesize
24KB

Download
memory/3544-23-0x00000000080E0000-0x00000000081EA000-memory.dmp

Filesize
1.0MB

Download
memory/3544-21-0x00000000080E0000-0x00000000081EA000-memory.dmp

Filesize
1.0MB

Download
memory/3544-20-0x00000000080E0000-0x00000000081EA000-memory.dmp

Filesize
1.0MB

Download
memory/3544-8-0x0000000008570000-0x0000000008710000-memory.dmp

Filesize
1.6MB

Download
memory/3544-12-0x00000000070A0000-0x0000000007197000-memory.dmp

Filesize
988KB

Download
memory/3544-16-0x00000000070A0000-0x0000000007197000-memory.dmp

Filesize
988KB

Download
memory/3544-13-0x0000000008570000-0x0000000008710000-memory.dmp

Filesize
1.6MB

Download
memory/3592-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3592-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3592-11-0x0000000003AC0000-0x0000000003AD4000-memory.dmp

Filesize
80KB

Download
memory/3592-7-0x00000000019B0000-0x00000000019C4000-memory.dmp

Filesize
80KB

Download
memory/3592-4-0x0000000001C00000-0x0000000001F4A000-memory.dmp

Filesize
3.3MB

Download
memory/3592-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download