formbook | d92d990a306ca8c35f6b0e74d1de0e21183a4a4c1811d2971dc216948e889a10

General

Target

PROFORMA.12.11.2024.exe
Size

586KB
MD5

01c879fb6063308d10f1958803f5633b
SHA1

691d2833dcc4a2a1f2e8f746f3f9bb5ceaf8cf33
SHA256

4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f
SHA512

f1fb9fef3108c04fa893111da8c4e52b893a22ddc4cc18f135774c04fe6f0b90e52a87fe251fe0d2f93df9a508dd4f1bdc687dbbe67103a919675cd87bd074de
SSDEEP

12288:U0nsD80+C/vmwf3PR7alWqgvZSmFiG92PfVGDr5Oi:3nR4/Zf57al1g192gDr5O

Score

10^/10

formbook m17o discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m17o

Decoy

kzqh72.top

arket-obybqq.xyz

afechoice.click

ote-knplpa.xyz

aqgpie.xyz

orker-ornp.xyz

he-beds321.today

ut-nlvv.xyz

31231827.xyz

milymariephotography.net

wquqo.click

veu-where.xyz

mjcpo-pick.xyz

yself-lpnbdl.xyz

austoowagosha.net

ive-wgag.xyz

lay-drift-palace.xyz

old-vubgv.xyz

ideo-shooting-courses.today

ntendsisaiasjazmin.shop

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

Processes:

resource	yara_rule
behavioral1/memory/2988-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2988-16-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2620-21-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2992 powershell.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2964 cmd.exe

pid	process
2992	powershell.exe

pid	process
2964	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

PROFORMA.12.11.2024.exePROFORMA.12.11.2024.exeNETSTAT.EXE

description	pid	process	target process
PID 1800 set thread context of 2988	1800	PROFORMA.12.11.2024.exe	PROFORMA.12.11.2024.exe
PID 2988 set thread context of 1204	2988	PROFORMA.12.11.2024.exe	Explorer.EXE
PID 2620 set thread context of 1204	2620	NETSTAT.EXE	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

Processes:

PROFORMA.12.11.2024.exepowershell.exeNETSTAT.EXEcmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PROFORMA.12.11.2024.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NETSTAT.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command and Scripting Interpreter
T1059

Processes:

NETSTAT.EXE

pid process

2620 NETSTAT.EXE

pid	process
2620	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 29 IoCs

Processes:

PROFORMA.12.11.2024.exepowershell.exeNETSTAT.EXE

pid	process
2988	PROFORMA.12.11.2024.exe
2988	PROFORMA.12.11.2024.exe
2992	powershell.exe
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE
2620	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

PROFORMA.12.11.2024.exeNETSTAT.EXE

pid process

2988 PROFORMA.12.11.2024.exe
2988 PROFORMA.12.11.2024.exe
2988 PROFORMA.12.11.2024.exe
2620 NETSTAT.EXE
2620 NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

PROFORMA.12.11.2024.exepowershell.exeNETSTAT.EXE

description	pid	process
Token: SeDebugPrivilege	2988	PROFORMA.12.11.2024.exe
Token: SeDebugPrivilege	2992	powershell.exe
Token: SeDebugPrivilege	2620	NETSTAT.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

PROFORMA.12.11.2024.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 1800 wrote to memory of 2992	1800	PROFORMA.12.11.2024.exe	powershell.exe
PID 1800 wrote to memory of 2992	1800	PROFORMA.12.11.2024.exe	powershell.exe
PID 1800 wrote to memory of 2992	1800	PROFORMA.12.11.2024.exe	powershell.exe
PID 1800 wrote to memory of 2992	1800	PROFORMA.12.11.2024.exe	powershell.exe
PID 1800 wrote to memory of 2988	1800	PROFORMA.12.11.2024.exe	PROFORMA.12.11.2024.exe
PID 1800 wrote to memory of 2988	1800	PROFORMA.12.11.2024.exe	PROFORMA.12.11.2024.exe
PID 1800 wrote to memory of 2988	1800	PROFORMA.12.11.2024.exe	PROFORMA.12.11.2024.exe
PID 1800 wrote to memory of 2988	1800	PROFORMA.12.11.2024.exe	PROFORMA.12.11.2024.exe
PID 1800 wrote to memory of 2988	1800	PROFORMA.12.11.2024.exe	PROFORMA.12.11.2024.exe
PID 1800 wrote to memory of 2988	1800	PROFORMA.12.11.2024.exe	PROFORMA.12.11.2024.exe
PID 1800 wrote to memory of 2988	1800	PROFORMA.12.11.2024.exe	PROFORMA.12.11.2024.exe
PID 1204 wrote to memory of 2620	1204	Explorer.EXE	NETSTAT.EXE
PID 1204 wrote to memory of 2620	1204	Explorer.EXE	NETSTAT.EXE
PID 1204 wrote to memory of 2620	1204	Explorer.EXE	NETSTAT.EXE
PID 1204 wrote to memory of 2620	1204	Explorer.EXE	NETSTAT.EXE
PID 2620 wrote to memory of 2964	2620	NETSTAT.EXE	cmd.exe
PID 2620 wrote to memory of 2964	2620	NETSTAT.EXE	cmd.exe
PID 2620 wrote to memory of 2964	2620	NETSTAT.EXE	cmd.exe
PID 2620 wrote to memory of 2964	2620	NETSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Users\Admin\AppData\Local\Temp\PROFORMA.12.11.2024.exe
  "C:\Users\Admin\AppData\Local\Temp\PROFORMA.12.11.2024.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1800
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PROFORMA.12.11.2024.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2992
- - C:\Users\Admin\AppData\Local\Temp\PROFORMA.12.11.2024.exe
    "C:\Users\Admin\AppData\Local\Temp\PROFORMA.12.11.2024.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2988
- C:\Windows\SysWOW64\NETSTAT.EXE
  "C:\Windows\SysWOW64\NETSTAT.EXE"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Gathers network information
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2620
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\PROFORMA.12.11.2024.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1204-17-0x0000000005030000-0x00000000050E8000-memory.dmp

Filesize
736KB

Download
memory/1204-23-0x0000000005030000-0x00000000050E8000-memory.dmp

Filesize
736KB

Download
memory/1800-1-0x00000000010E0000-0x0000000001178000-memory.dmp

Filesize
608KB

Download
memory/1800-2-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/1800-3-0x0000000000390000-0x00000000003A2000-memory.dmp

Filesize
72KB

Download
memory/1800-4-0x000000007406E000-0x000000007406F000-memory.dmp

Filesize
4KB

Download
memory/1800-5-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/1800-6-0x0000000005350000-0x00000000053C8000-memory.dmp

Filesize
480KB

Download
memory/1800-0-0x000000007406E000-0x000000007406F000-memory.dmp

Filesize
4KB

Download
memory/1800-12-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2620-21-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/2620-20-0x0000000000FC0000-0x0000000000FC9000-memory.dmp

Filesize
36KB

Download
memory/2988-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2988-15-0x0000000000290000-0x00000000002A5000-memory.dmp

Filesize
84KB

Download
memory/2988-14-0x0000000000880000-0x0000000000B83000-memory.dmp

Filesize
3.0MB

Download
memory/2988-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2988-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2988-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2988-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads