formbook | e1b4e5e0096f12b9ccd4ca5ca71f853a2af84dc98bb418d0243a1e70af9ac0bd

Analysis

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

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2024 07:45

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General

Target

234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
Size

680KB
MD5

c2855f1c6721f12db295ec53b0b7de27
SHA1

1fd7d75d3f8a54f329ddba0ead08cc1479078dd2
SHA256

234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3
SHA512

1812c8be95404ed1d4e5c26a75a0ef90d8d9f8366231c644ca7542331cb4fd0a7319ae01d669e30f64808028b84ed690c3f6abf9abc0eea0b797411927385558
SSDEEP

12288:vpdYkj8CFtxtIT2BenxiJC7vokQwpP2zk/fb3I3UTvJrDE6x:j9j8anIHGuT4kcEvq+

Score

10^/10

formbook ae30 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ae30

Decoy

lili116.ru

apatitum.ru

broadbandterbaik.com

flrfteb.ru

xysklhgf.xyz

thevelvetkit.africa

zwelethugh.africa

imassageandstretchdance.com

laser3dstudio.com

efefplantation.buzz

cyberwisely.com

hulihuli.net

electrosertecnologia.com

golanglearn.club

cee4agency.com

bedicustomgraphicapparel.com

aim2fitness.com

greenarrow-advisors.com

lotadan.com

kgaming.dev

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

resource	yara_rule
behavioral2/memory/4264-29-0x0000000000400000-0x000000000042F000-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
3352	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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3564 set thread context of 4264	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	107

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	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.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
2564	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3352	powershell.exe
3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
4264	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
3352	powershell.exe
4264	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3352	powershell.exe
Token: SeDebugPrivilege	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3564 wrote to memory of 3352	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	102
PID 3564 wrote to memory of 3352	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	102
PID 3564 wrote to memory of 3352	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	102
PID 3564 wrote to memory of 2564	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	104
PID 3564 wrote to memory of 2564	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	104
PID 3564 wrote to memory of 2564	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	104
PID 3564 wrote to memory of 2068	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	106
PID 3564 wrote to memory of 2068	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	106
PID 3564 wrote to memory of 2068	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	106
PID 3564 wrote to memory of 4264	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	107
PID 3564 wrote to memory of 4264	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	107
PID 3564 wrote to memory of 4264	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	107
PID 3564 wrote to memory of 4264	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	107
PID 3564 wrote to memory of 4264	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	107
PID 3564 wrote to memory of 4264	3564	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	107

C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
"C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.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:3564
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SHSEGwmh.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3352
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SHSEGwmh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp274A.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2564
- C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
  "C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe"
  2⤵
  PID:2068
- C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
  "C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4264

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_0omuvzhh.tvl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp274A.tmp

Filesize
1KB

MD5
c89e8a7aa8b2c86b5ccbff5b93a57edd

SHA1
b8017887751eb62f0ba5b4f81d2003c453433267

SHA256
0248a59a79b4900323fe13267f861b03e91adfee5b9204f759a29f275a935a91

SHA512
23dc4a983e84796e1601bbbf205ca813a2ac9b5b8c15da3e338cfe139daa7355ff786a0f0273e7e1516476922cb91649a5528e9383c8b0f4309e7a226d54e06e

Download Submit
memory/3352-53-0x0000000003050000-0x0000000003060000-memory.dmp

Filesize
64KB

Download
memory/3352-18-0x0000000005AF0000-0x0000000006118000-memory.dmp

Filesize
6.2MB

Download
memory/3352-68-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/3352-36-0x0000000006420000-0x0000000006486000-memory.dmp

Filesize
408KB

Download
memory/3352-64-0x0000000007F70000-0x0000000007F8A000-memory.dmp

Filesize
104KB

Download
memory/3352-63-0x0000000007E70000-0x0000000007E84000-memory.dmp

Filesize
80KB

Download
memory/3352-62-0x0000000007E60000-0x0000000007E6E000-memory.dmp

Filesize
56KB

Download
memory/3352-61-0x0000000007E30000-0x0000000007E41000-memory.dmp

Filesize
68KB

Download
memory/3352-60-0x0000000007EB0000-0x0000000007F46000-memory.dmp

Filesize
600KB

Download
memory/3352-59-0x0000000007CA0000-0x0000000007CAA000-memory.dmp

Filesize
40KB

Download
memory/3352-16-0x0000000003010000-0x0000000003046000-memory.dmp

Filesize
216KB

Download
memory/3352-17-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/3352-58-0x0000000007C30000-0x0000000007C4A000-memory.dmp

Filesize
104KB

Download
memory/3352-42-0x0000000007AC0000-0x0000000007AF2000-memory.dmp

Filesize
200KB

Download
memory/3352-20-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/3352-35-0x0000000006350000-0x00000000063B6000-memory.dmp

Filesize
408KB

Download
memory/3352-57-0x0000000008270000-0x00000000088EA000-memory.dmp

Filesize
6.5MB

Download
memory/3352-56-0x0000000007B00000-0x0000000007BA3000-memory.dmp

Filesize
652KB

Download
memory/3352-28-0x0000000006160000-0x0000000006182000-memory.dmp

Filesize
136KB

Download
memory/3352-55-0x0000000006EB0000-0x0000000006ECE000-memory.dmp

Filesize
120KB

Download
memory/3352-65-0x0000000007F50000-0x0000000007F58000-memory.dmp

Filesize
32KB

Download
memory/3352-54-0x0000000003050000-0x0000000003060000-memory.dmp

Filesize
64KB

Download
memory/3352-21-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/3352-43-0x0000000075840000-0x000000007588C000-memory.dmp

Filesize
304KB

Download
memory/3352-39-0x00000000068E0000-0x00000000068FE000-memory.dmp

Filesize
120KB

Download
memory/3352-40-0x0000000006990000-0x00000000069DC000-memory.dmp

Filesize
304KB

Download
memory/3352-41-0x000000007F020000-0x000000007F030000-memory.dmp

Filesize
64KB

Download
memory/3564-5-0x0000000005B80000-0x0000000005B90000-memory.dmp

Filesize
64KB

Download
memory/3564-2-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/3564-3-0x0000000005F90000-0x0000000006534000-memory.dmp

Filesize
5.6MB

Download
memory/3564-4-0x0000000005AA0000-0x0000000005B32000-memory.dmp

Filesize
584KB

Download
memory/3564-0-0x0000000074FBE000-0x0000000074FBF000-memory.dmp

Filesize
4KB

Download
memory/3564-1-0x0000000000E60000-0x0000000000F0E000-memory.dmp

Filesize
696KB

Download
memory/3564-22-0x0000000009EB0000-0x0000000009EE8000-memory.dmp

Filesize
224KB

Download
memory/3564-37-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/3564-14-0x0000000009B50000-0x0000000009EA4000-memory.dmp

Filesize
3.3MB

Download
memory/3564-10-0x0000000007440000-0x00000000074DC000-memory.dmp

Filesize
624KB

Download
memory/3564-9-0x0000000007330000-0x00000000073A0000-memory.dmp

Filesize
448KB

Download
memory/3564-8-0x0000000005F80000-0x0000000005F8C000-memory.dmp

Filesize
48KB

Download
memory/3564-7-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/3564-6-0x0000000074FBE000-0x0000000074FBF000-memory.dmp

Filesize
4KB

Download
memory/4264-38-0x0000000001790000-0x0000000001ADA000-memory.dmp

Filesize
3.3MB

Download
memory/4264-29-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download