formbook | 5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e

Analysis

max time kernel
94s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-11-2024 02:25

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General

Target

5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
Size

603KB
MD5

dd1fe024a94e2a33b1faa7b03d1c1988
SHA1

315a3c3daf9da89cc8993c85302d0d284f1503ea
SHA256

5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e
SHA512

185818b975ca406fb9b73f097fbdfd67ee5293f31174a18de22a55310c2f87323d9c2c168651d6fb3169e7587c126b999b8b556a211d56ffef7e52b48ab929ae
SSDEEP

12288:YMyCmE+jjMD0fp77MHyT+XnI2aOkqQr8XSqN714ITNV1oDJIxU:YMyPjMIfxMkgI/1qW8DvBoDmx

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 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1844-11-0x0000000000400000-0x000000000042F000-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

2324 powershell.exe

pid	process
2324	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:

5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe

description	pid	process	target process
PID 4848 set thread context of 1844	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.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 2 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:

5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exepowershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exepowershell.exe

pid	process
4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
1844	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
1844	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
2324	powershell.exe
2324	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
Token: SeDebugPrivilege	2324	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe

C:\Users\Admin\AppData\Local\Temp\5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
"C:\Users\Admin\AppData\Local\Temp\5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4848
- 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\5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2324
- C:\Users\Admin\AppData\Local\Temp\5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
  "C:\Users\Admin\AppData\Local\Temp\5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe"
  2⤵
  PID:3356
- C:\Users\Admin\AppData\Local\Temp\5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
  "C:\Users\Admin\AppData\Local\Temp\5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe"
  2⤵
  PID:2440
- C:\Users\Admin\AppData\Local\Temp\5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
  "C:\Users\Admin\AppData\Local\Temp\5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

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_smfs0z2b.5nw.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1844-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1844-15-0x00000000016D0000-0x0000000001A1A000-memory.dmp

Filesize
3.3MB

Download
memory/2324-49-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/2324-54-0x0000000007270000-0x0000000007281000-memory.dmp

Filesize
68KB

Download
memory/2324-61-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/2324-57-0x00000000073B0000-0x00000000073CA000-memory.dmp

Filesize
104KB

Download
memory/2324-56-0x00000000072B0000-0x00000000072C4000-memory.dmp

Filesize
80KB

Download
memory/2324-55-0x00000000072A0000-0x00000000072AE000-memory.dmp

Filesize
56KB

Download
memory/2324-31-0x0000000005770000-0x0000000005AC4000-memory.dmp

Filesize
3.3MB

Download
memory/2324-53-0x00000000072F0000-0x0000000007386000-memory.dmp

Filesize
600KB

Download
memory/2324-52-0x00000000070E0000-0x00000000070EA000-memory.dmp

Filesize
40KB

Download
memory/2324-51-0x0000000007070000-0x000000000708A000-memory.dmp

Filesize
104KB

Download
memory/2324-17-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/2324-16-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/2324-50-0x00000000076C0000-0x0000000007D3A000-memory.dmp

Filesize
6.5MB

Download
memory/2324-32-0x0000000005D10000-0x0000000005D2E000-memory.dmp

Filesize
120KB

Download
memory/2324-18-0x0000000004E20000-0x0000000005448000-memory.dmp

Filesize
6.2MB

Download
memory/2324-19-0x0000000004C80000-0x0000000004CA2000-memory.dmp

Filesize
136KB

Download
memory/2324-21-0x0000000005500000-0x0000000005566000-memory.dmp

Filesize
408KB

Download
memory/2324-20-0x0000000004DA0000-0x0000000004E06000-memory.dmp

Filesize
408KB

Download
memory/2324-58-0x0000000007390000-0x0000000007398000-memory.dmp

Filesize
32KB

Download
memory/2324-47-0x0000000006D50000-0x0000000006DF3000-memory.dmp

Filesize
652KB

Download
memory/2324-13-0x00000000047B0000-0x00000000047E6000-memory.dmp

Filesize
216KB

Download
memory/2324-33-0x0000000005DB0000-0x0000000005DFC000-memory.dmp

Filesize
304KB

Download
memory/2324-34-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/2324-35-0x0000000006340000-0x0000000006372000-memory.dmp

Filesize
200KB

Download
memory/2324-36-0x0000000071440000-0x000000007148C000-memory.dmp

Filesize
304KB

Download
memory/2324-46-0x0000000006310000-0x000000000632E000-memory.dmp

Filesize
120KB

Download
memory/2324-48-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/4848-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/4848-4-0x0000000005460000-0x000000000546A000-memory.dmp

Filesize
40KB

Download
memory/4848-14-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/4848-2-0x0000000005990000-0x0000000005F34000-memory.dmp

Filesize
5.6MB

Download
memory/4848-3-0x0000000005480000-0x0000000005512000-memory.dmp

Filesize
584KB

Download
memory/4848-10-0x000000000A530000-0x000000000A5CC000-memory.dmp

Filesize
624KB

Download
memory/4848-9-0x0000000006930000-0x00000000069AA000-memory.dmp

Filesize
488KB

Download
memory/4848-8-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/4848-7-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/4848-6-0x0000000007E10000-0x0000000007E22000-memory.dmp

Filesize
72KB

Download
memory/4848-1-0x00000000009B0000-0x0000000000A4C000-memory.dmp

Filesize
624KB

Download
memory/4848-5-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download

description	pid	process	target process
PID 4848 wrote to memory of 2324	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	powershell.exe
PID 4848 wrote to memory of 2324	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	powershell.exe
PID 4848 wrote to memory of 2324	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	powershell.exe
PID 4848 wrote to memory of 3356	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 4848 wrote to memory of 3356	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 4848 wrote to memory of 3356	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 4848 wrote to memory of 2440	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 4848 wrote to memory of 2440	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 4848 wrote to memory of 2440	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 4848 wrote to memory of 1844	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 4848 wrote to memory of 1844	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 4848 wrote to memory of 1844	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 4848 wrote to memory of 1844	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 4848 wrote to memory of 1844	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 4848 wrote to memory of 1844	4848	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe