formbook | 5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e

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/4048-11-0x0000000000400000-0x000000000042F000-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

4788 powershell.exe

pid	process
4788	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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe

description	pid	process	target process
PID 548 set thread context of 4048	548	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 4 IoCs

Processes:

5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exepowershell.exe

pid	process
4048	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
4048	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
4788	powershell.exe
4788	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4788 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4788	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe

description	pid	process	target process
PID 548 wrote to memory of 4788	548	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	powershell.exe
PID 548 wrote to memory of 4788	548	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	powershell.exe
PID 548 wrote to memory of 4788	548	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	powershell.exe
PID 548 wrote to memory of 4048	548	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 548 wrote to memory of 4048	548	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 548 wrote to memory of 4048	548	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 548 wrote to memory of 4048	548	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 548 wrote to memory of 4048	548	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
PID 548 wrote to memory of 4048	548	5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe	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 use of WriteProcessMemory
PID:548
- 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:4788
- C:\Users\Admin\AppData\Local\Temp\5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe
  "C:\Users\Admin\AppData\Local\Temp\5181d780e379847bccf22e5cc55b1bdef5c390b78812fb555fb68f042400fd3e.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_roq31mch.g0t.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/548-6-0x00000000051B0000-0x00000000051C2000-memory.dmp

Filesize
72KB

Download
memory/548-8-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/548-3-0x0000000004FA0000-0x0000000005032000-memory.dmp

Filesize
584KB

Download
memory/548-4-0x00000000050B0000-0x00000000050BA000-memory.dmp

Filesize
40KB

Download
memory/548-5-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/548-0-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

Filesize
4KB

Download
memory/548-7-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

Filesize
4KB

Download
memory/548-2-0x0000000005550000-0x0000000005AF4000-memory.dmp

Filesize
5.6MB

Download
memory/548-9-0x00000000063A0000-0x000000000641A000-memory.dmp

Filesize
488KB

Download
memory/548-10-0x000000000A010000-0x000000000A0AC000-memory.dmp

Filesize
624KB

Download
memory/548-1-0x0000000000490000-0x000000000052C000-memory.dmp

Filesize
624KB

Download
memory/548-13-0x0000000074F90000-0x0000000075740000-memory.dmp

Filesize
7.7MB

Download
memory/4048-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4048-15-0x0000000001140000-0x000000000148A000-memory.dmp

Filesize
3.3MB

Download
memory/4788-19-0x00000000060A0000-0x0000000006106000-memory.dmp

Filesize
408KB

Download
memory/4788-44-0x0000000006F90000-0x0000000006FAE000-memory.dmp

Filesize
120KB

Download
memory/4788-18-0x0000000005970000-0x0000000005992000-memory.dmp

Filesize
136KB

Download
memory/4788-16-0x0000000005390000-0x00000000053C6000-memory.dmp

Filesize
216KB

Download
memory/4788-20-0x0000000006110000-0x0000000006176000-memory.dmp

Filesize
408KB

Download
memory/4788-14-0x00000000003A0000-0x000000000040D000-memory.dmp

Filesize
436KB

Download
memory/4788-30-0x0000000006500000-0x0000000006854000-memory.dmp

Filesize
3.3MB

Download
memory/4788-31-0x0000000006990000-0x00000000069AE000-memory.dmp

Filesize
120KB

Download
memory/4788-32-0x00000000069E0000-0x0000000006A2C000-memory.dmp

Filesize
304KB

Download
memory/4788-33-0x0000000007960000-0x0000000007992000-memory.dmp

Filesize
200KB

Download
memory/4788-34-0x0000000070E30000-0x0000000070E7C000-memory.dmp

Filesize
304KB

Download
memory/4788-17-0x0000000005A00000-0x0000000006028000-memory.dmp

Filesize
6.2MB

Download
memory/4788-45-0x0000000007BA0000-0x0000000007C43000-memory.dmp

Filesize
652KB

Download
memory/4788-46-0x0000000008320000-0x000000000899A000-memory.dmp

Filesize
6.5MB

Download
memory/4788-47-0x0000000007CE0000-0x0000000007CFA000-memory.dmp

Filesize
104KB

Download
memory/4788-48-0x0000000007D50000-0x0000000007D5A000-memory.dmp

Filesize
40KB

Download
memory/4788-49-0x0000000007F60000-0x0000000007FF6000-memory.dmp

Filesize
600KB

Download
memory/4788-50-0x0000000007EE0000-0x0000000007EF1000-memory.dmp

Filesize
68KB

Download
memory/4788-51-0x0000000007F10000-0x0000000007F1E000-memory.dmp

Filesize
56KB

Download
memory/4788-52-0x0000000007F20000-0x0000000007F34000-memory.dmp

Filesize
80KB

Download
memory/4788-53-0x0000000008020000-0x000000000803A000-memory.dmp

Filesize
104KB

Download
memory/4788-54-0x0000000008000000-0x0000000008008000-memory.dmp

Filesize
32KB

Download
memory/4788-57-0x00000000003A0000-0x000000000040D000-memory.dmp

Filesize
436KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads