formbook | 7230fedad9b1999e55841868a75082f735cf510b5c0cd3659746c90ba4d178d8

Analysis

max time kernel
91s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 23:01

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General

Target

1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe
Size

824KB
MD5

681c16a3a587aa1bc8041d068d03c75a
SHA1

8a32b2e4e5542234a43761516751c926795c7218
SHA256

7230fedad9b1999e55841868a75082f735cf510b5c0cd3659746c90ba4d178d8
SHA512

13ba066b977ae3664055fa4a48ec1298cf3beb113e6de4404620bca4b0ba1bcf67c73ea908c94ae6f734dddf4343ab091cf4b7950408c7aa96beb1791d30d2d2
SSDEEP

24576:bq/KMd/wQUyggtrlDMQJQpugkSAyxldMT4s5PF/xT52zUwivB1:WSAyz6Xd/x12zUtp

Score

10^/10

formbook gwdv discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gwdv

Decoy

boyxlife.cyou

v9.delivery

intelliflow.run

gstech.cloud

qzbqtu.cyou

splunk-test.dev

nasocnite.xyz

outdooradventuregearhub511.shop

uptobisone.website

andyouwannafuck.cloud

blancslatespeedshop.com

technical.cash

highercall.net

incronizid.dev

tzx9y.rest

brakpanbrand.net

stimna.love

thefarmerzpizza.info

full4d.net

lingerie-16071.bond

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/1220-21-0x0000000000400000-0x000000000042F000-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

pid	Process
4816	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3172 set thread context of 1220	3172	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe	92

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 3 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	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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

pid	Process
3488	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4816	powershell.exe
1220	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe
1220	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe
4816	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4816	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3172 wrote to memory of 4816	3172	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe	88
PID 3172 wrote to memory of 4816	3172	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe	88
PID 3172 wrote to memory of 4816	3172	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe	88
PID 3172 wrote to memory of 3488	3172	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe	90
PID 3172 wrote to memory of 3488	3172	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe	90
PID 3172 wrote to memory of 3488	3172	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe	90
PID 3172 wrote to memory of 1220	3172	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe	92
PID 3172 wrote to memory of 1220	3172	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe	92
PID 3172 wrote to memory of 1220	3172	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe	92
PID 3172 wrote to memory of 1220	3172	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe	92
PID 3172 wrote to memory of 1220	3172	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe	92
PID 3172 wrote to memory of 1220	3172	1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe	92

C:\Users\Admin\AppData\Local\Temp\1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe
"C:\Users\Admin\AppData\Local\Temp\1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3172
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\niLILOT.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4816
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\niLILOT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB46.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3488
- C:\Users\Admin\AppData\Local\Temp\1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe
  "C:\Users\Admin\AppData\Local\Temp\1728514626a90de45f2defd8a33b94cf7c156a8c78d461f4790dbeeed40e1c4ac3b9785dda970.dat-decoded.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1220

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pguryt0b.kv4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB46.tmp

Filesize
1KB

MD5
689b35cb07255e345a9d0ce842f50df5

SHA1
a08b98091df39b5e8efd0da91bafe0b74d86889e

SHA256
dd0e36361a58957bc3c2c55e55276f96f6ac12cd8348306bcc31754cbeabd728

SHA512
9167c380bf2b907981b0aeb3be177623e8a8228558466698062e71aa466fdc827b24637a121bd162161e000834054e3eeda6f7401035838d0b9768bbcd116ee3

Download Submit
memory/1220-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1220-28-0x0000000001940000-0x0000000001C8A000-memory.dmp

Filesize
3.3MB

Download
memory/3172-4-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/3172-5-0x00000000051B0000-0x00000000051BA000-memory.dmp

Filesize
40KB

Download
memory/3172-6-0x0000000005770000-0x0000000005788000-memory.dmp

Filesize
96KB

Download
memory/3172-7-0x00000000752CE000-0x00000000752CF000-memory.dmp

Filesize
4KB

Download
memory/3172-8-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/3172-9-0x0000000006360000-0x00000000063D6000-memory.dmp

Filesize
472KB

Download
memory/3172-10-0x0000000006620000-0x00000000066BC000-memory.dmp

Filesize
624KB

Download
memory/3172-3-0x00000000051F0000-0x0000000005282000-memory.dmp

Filesize
584KB

Download
memory/3172-2-0x00000000057A0000-0x0000000005D44000-memory.dmp

Filesize
5.6MB

Download
memory/3172-0-0x00000000752CE000-0x00000000752CF000-memory.dmp

Filesize
4KB

Download
memory/3172-1-0x00000000006D0000-0x00000000007A4000-memory.dmp

Filesize
848KB

Download
memory/3172-26-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/4816-25-0x0000000005BB0000-0x0000000005C16000-memory.dmp

Filesize
408KB

Download
memory/4816-42-0x0000000071600000-0x000000007164C000-memory.dmp

Filesize
304KB

Download
memory/4816-23-0x0000000005930000-0x0000000005952000-memory.dmp

Filesize
136KB

Download
memory/4816-19-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/4816-18-0x0000000005CE0000-0x0000000006308000-memory.dmp

Filesize
6.2MB

Download
memory/4816-24-0x0000000005AD0000-0x0000000005B36000-memory.dmp

Filesize
408KB

Download
memory/4816-16-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/4816-15-0x0000000002FD0000-0x0000000003006000-memory.dmp

Filesize
216KB

Download
memory/4816-27-0x0000000006410000-0x0000000006764000-memory.dmp

Filesize
3.3MB

Download
memory/4816-38-0x00000000068F0000-0x000000000690E000-memory.dmp

Filesize
120KB

Download
memory/4816-39-0x0000000006E30000-0x0000000006E7C000-memory.dmp

Filesize
304KB

Download
memory/4816-40-0x000000007F2C0000-0x000000007F2D0000-memory.dmp

Filesize
64KB

Download
memory/4816-41-0x00000000078D0000-0x0000000007902000-memory.dmp

Filesize
200KB

Download
memory/4816-20-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/4816-52-0x0000000003160000-0x0000000003170000-memory.dmp

Filesize
64KB

Download
memory/4816-53-0x0000000006E90000-0x0000000006EAE000-memory.dmp

Filesize
120KB

Download
memory/4816-54-0x0000000007910000-0x00000000079B3000-memory.dmp

Filesize
652KB

Download
memory/4816-55-0x0000000008260000-0x00000000088DA000-memory.dmp

Filesize
6.5MB

Download
memory/4816-56-0x0000000007C20000-0x0000000007C3A000-memory.dmp

Filesize
104KB

Download
memory/4816-57-0x0000000007C90000-0x0000000007C9A000-memory.dmp

Filesize
40KB

Download
memory/4816-58-0x0000000007EA0000-0x0000000007F36000-memory.dmp

Filesize
600KB

Download
memory/4816-59-0x0000000007E20000-0x0000000007E31000-memory.dmp

Filesize
68KB

Download
memory/4816-60-0x0000000007E50000-0x0000000007E5E000-memory.dmp

Filesize
56KB

Download
memory/4816-61-0x0000000007E60000-0x0000000007E74000-memory.dmp

Filesize
80KB

Download
memory/4816-62-0x0000000007F60000-0x0000000007F7A000-memory.dmp

Filesize
104KB

Download
memory/4816-63-0x0000000007F40000-0x0000000007F48000-memory.dmp

Filesize
32KB

Download
memory/4816-66-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download