formbook | 0220dc58a3d0e4335523e39b8886eafd4f23aca08020f6a7bb2e2eaf1f9d54d5

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 01:01

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General

Target

PP-200446-FDA.exe
Size

919KB
MD5

9be9423c9ffddaae3deeba862a7ddd07
SHA1

d7be54756136d3a7becbdace6d964de692a62e9a
SHA256

f0015592877dde5dfcd0da20d585c611c5b8c2ac9a66b794d4cdc882014f2b76
SHA512

a9daab4511d2208b3894a7709184aa3d3d89ec9c36f722d4958573f63c00b7e17270361078a8164b2a90ec1c72129b72dc2670721479434ae057addd0be06c0f
SSDEEP

12288:mHyDZHdP+eCSmbT4lwVBWVow4T7twjFl2w8fRMdVjbfdvYrGvwthL8GOvgetMUIk:PDFCt8lwrk4qhkwqRMvjbl8GotFa6QP

Score

10^/10

formbook py25 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

py25

Decoy

ezani.fun

rsteknik.online

200mzeus.digital

5497.one

ragonflyers.biz

rome.photos

2142.vip

ise-en-mots.net

tickmangifts.store

thostransporteselogistica.shop

utomation-tools-36376.bond

okyo-tax-expert-459376580.today

azettellm.school

aafarzaneh-emer6.rest

aakoub-mc.xyz

linko-es-playmarket.store

ohr.xyz

ejic.online

iwagarden.net

ealip.net

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
behavioral2/memory/1760-34-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1760-39-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1352-73-0x0000000000F00000-0x0000000000F2F000-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
5080	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

PP-200446-FDA.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	PP-200446-FDA.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

PP-200446-FDA.exePP-200446-FDA.execscript.exe

description	pid	Process	procid_target
PID 4856 set thread context of 1760	4856	PP-200446-FDA.exe	93
PID 1760 set thread context of 3428	1760	PP-200446-FDA.exe	56
PID 1352 set thread context of 3428	1352	cscript.exe	56

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 5 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:

schtasks.execscript.execmd.exePP-200446-FDA.exepowershell.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PP-200446-FDA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

Processes:

schtasks.exe

pid	Process
3996	schtasks.exe

Suspicious behavior: EnumeratesProcesses 54 IoCs

Processes:

powershell.exePP-200446-FDA.execscript.exe

pid	Process
5080	powershell.exe
1760	PP-200446-FDA.exe
1760	PP-200446-FDA.exe
5080	powershell.exe
1760	PP-200446-FDA.exe
1760	PP-200446-FDA.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe
1352	cscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

PP-200446-FDA.execscript.exe

pid	Process
1760	PP-200446-FDA.exe
1760	PP-200446-FDA.exe
1760	PP-200446-FDA.exe
1352	cscript.exe
1352	cscript.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

powershell.exePP-200446-FDA.exeExplorer.EXEcscript.exe

description	pid	Process
Token: SeDebugPrivilege	5080	powershell.exe
Token: SeDebugPrivilege	1760	PP-200446-FDA.exe
Token: SeShutdownPrivilege	3428	Explorer.EXE
Token: SeCreatePagefilePrivilege	3428	Explorer.EXE
Token: SeDebugPrivilege	1352	cscript.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

PP-200446-FDA.exeExplorer.EXEcscript.exe

description	pid	Process	procid_target
PID 4856 wrote to memory of 5080	4856	PP-200446-FDA.exe	89
PID 4856 wrote to memory of 5080	4856	PP-200446-FDA.exe	89
PID 4856 wrote to memory of 5080	4856	PP-200446-FDA.exe	89
PID 4856 wrote to memory of 3996	4856	PP-200446-FDA.exe	91
PID 4856 wrote to memory of 3996	4856	PP-200446-FDA.exe	91
PID 4856 wrote to memory of 3996	4856	PP-200446-FDA.exe	91
PID 4856 wrote to memory of 1760	4856	PP-200446-FDA.exe	93
PID 4856 wrote to memory of 1760	4856	PP-200446-FDA.exe	93
PID 4856 wrote to memory of 1760	4856	PP-200446-FDA.exe	93
PID 4856 wrote to memory of 1760	4856	PP-200446-FDA.exe	93
PID 4856 wrote to memory of 1760	4856	PP-200446-FDA.exe	93
PID 4856 wrote to memory of 1760	4856	PP-200446-FDA.exe	93
PID 3428 wrote to memory of 1352	3428	Explorer.EXE	94
PID 3428 wrote to memory of 1352	3428	Explorer.EXE	94
PID 3428 wrote to memory of 1352	3428	Explorer.EXE	94
PID 1352 wrote to memory of 728	1352	cscript.exe	95
PID 1352 wrote to memory of 728	1352	cscript.exe	95
PID 1352 wrote to memory of 728	1352	cscript.exe	95

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3428
- C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe
  "C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4856
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YDmaIYh.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5080
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YDmaIYh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDB7B.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3996
- - C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe
    "C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1760
- C:\Windows\SysWOW64\cscript.exe
  "C:\Windows\SysWOW64\cscript.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:1352
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i0tx52td.sq5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDB7B.tmp

Filesize
1KB

MD5
1e910d09510e11983665b9684cc0d527

SHA1
78a6c02f86f4ff2de261ae61fc2bc6d008fdbfc3

SHA256
36a5464375f58dffa1a659342c157ede99988d3565cce430b6552994e22b95a5

SHA512
af39d5e947ef3465903a5acec3ea1bf7dfc106a333fc645b01d8665a0bde6323a5585fda3f294b2b634f7fb8b15da22109241bf7c5c4d756294a3faab2aa3d54

Download Submit
memory/1352-73-0x0000000000F00000-0x0000000000F2F000-memory.dmp

Filesize
188KB

Download
memory/1352-72-0x0000000000A80000-0x0000000000AA7000-memory.dmp

Filesize
156KB

Download
memory/1760-40-0x0000000001040000-0x0000000001054000-memory.dmp

Filesize
80KB

Download
memory/1760-39-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1760-37-0x00000000010A0000-0x00000000013EA000-memory.dmp

Filesize
3.3MB

Download
memory/1760-34-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3428-78-0x0000000008850000-0x0000000008970000-memory.dmp

Filesize
1.1MB

Download
memory/3428-43-0x0000000002E70000-0x0000000002F40000-memory.dmp

Filesize
832KB

Download
memory/4856-12-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/4856-4-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/4856-0-0x000000007514E000-0x000000007514F000-memory.dmp

Filesize
4KB

Download
memory/4856-13-0x000000000B140000-0x000000000B1B8000-memory.dmp

Filesize
480KB

Download
memory/4856-1-0x0000000000FF0000-0x00000000010DC000-memory.dmp

Filesize
944KB

Download
memory/4856-2-0x0000000008480000-0x0000000008A24000-memory.dmp

Filesize
5.6MB

Download
memory/4856-3-0x0000000007F90000-0x0000000008022000-memory.dmp

Filesize
584KB

Download
memory/4856-11-0x000000007514E000-0x000000007514F000-memory.dmp

Filesize
4KB

Download
memory/4856-5-0x0000000005540000-0x000000000554A000-memory.dmp

Filesize
40KB

Download
memory/4856-6-0x0000000008200000-0x000000000829C000-memory.dmp

Filesize
624KB

Download
memory/4856-10-0x0000000008460000-0x000000000847C000-memory.dmp

Filesize
112KB

Download
memory/4856-9-0x0000000008420000-0x0000000008442000-memory.dmp

Filesize
136KB

Download
memory/4856-8-0x00000000083D0000-0x00000000083E2000-memory.dmp

Filesize
72KB

Download
memory/4856-36-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/4856-7-0x0000000008A30000-0x0000000008D84000-memory.dmp

Filesize
3.3MB

Download
memory/5080-60-0x0000000006F40000-0x0000000006F5A000-memory.dmp

Filesize
104KB

Download
memory/5080-23-0x00000000054B0000-0x0000000005516000-memory.dmp

Filesize
408KB

Download
memory/5080-24-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/5080-42-0x0000000005CB0000-0x0000000005CFC000-memory.dmp

Filesize
304KB

Download
memory/5080-61-0x0000000006FB0000-0x0000000006FBA000-memory.dmp

Filesize
40KB

Download
memory/5080-44-0x000000007F5D0000-0x000000007F5E0000-memory.dmp

Filesize
64KB

Download
memory/5080-45-0x0000000006C20000-0x0000000006C52000-memory.dmp

Filesize
200KB

Download
memory/5080-62-0x00000000071C0000-0x0000000007256000-memory.dmp

Filesize
600KB

Download
memory/5080-57-0x00000000061D0000-0x00000000061EE000-memory.dmp

Filesize
120KB

Download
memory/5080-56-0x0000000002320000-0x0000000002330000-memory.dmp

Filesize
64KB

Download
memory/5080-58-0x0000000006E60000-0x0000000006F03000-memory.dmp

Filesize
652KB

Download
memory/5080-59-0x0000000007590000-0x0000000007C0A000-memory.dmp

Filesize
6.5MB

Download
memory/5080-41-0x0000000005C20000-0x0000000005C3E000-memory.dmp

Filesize
120KB

Download
memory/5080-22-0x0000000005340000-0x00000000053A6000-memory.dmp

Filesize
408KB

Download
memory/5080-46-0x00000000759D0000-0x0000000075A1C000-memory.dmp

Filesize
304KB

Download
memory/5080-63-0x0000000007140000-0x0000000007151000-memory.dmp

Filesize
68KB

Download
memory/5080-64-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/5080-65-0x0000000007170000-0x000000000717E000-memory.dmp

Filesize
56KB

Download
memory/5080-66-0x0000000007180000-0x0000000007194000-memory.dmp

Filesize
80KB

Download
memory/5080-67-0x0000000007280000-0x000000000729A000-memory.dmp

Filesize
104KB

Download
memory/5080-68-0x0000000007260000-0x0000000007268000-memory.dmp

Filesize
32KB

Download
memory/5080-71-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download
memory/5080-18-0x0000000002330000-0x0000000002366000-memory.dmp

Filesize
216KB

Download
memory/5080-20-0x0000000004D10000-0x0000000005338000-memory.dmp

Filesize
6.2MB

Download
memory/5080-19-0x0000000075140000-0x00000000758F0000-memory.dmp

Filesize
7.7MB

Download