formbook | fd184fb89a66dbcbc0f0aa68c7406e1b1c6973ba87a35b9d68a95018a07fdf5e

Analysis

max time kernel
147s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-09-2024 07:45

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General

Target

ახალი შესყიდვის ორდერი pdf.exe
Size

2.0MB
MD5

e5a337b7c7fc380562683f2f7f72e0f2
SHA1

49e8d006f134165696f4bd5fdcb1e64aa51f0f47
SHA256

32c368fd65657924f718e0d68afe18f36fa1df2b3203bc71a6cd00073ecddc94
SHA512

a6b3866ac3be8c304804916ff4dac0acc8e1d6b0a09762e1e4c85999b46f07dbe8d25ca894c9b34ea30067163fea6c76a165d479facedc1dffb5b1acb842beae
SSDEEP

49152:2fDe+fmH7RRZ1UW84VCyH+4FAGqnx+lg3jszc8u1xESCgIAPpUm:2fDQQs0YbM

Score

10^/10

formbook gy15 discovery execution persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gy15

Decoy

hairsdeals.today

acob-saaad.buzz

9955.club

gild6222.vip

nline-shopping-56055.bond

lmadulles.top

utemodels.info

ighdd4675.online

nqqkk146.xyz

avasales.online

ortas-de-madeira.today

haad.xyz

races-dental-splints-15439.bond

hilohcreekpemf.online

rrivalgetaways.info

orktoday-2507-02-sap.click

eceriyayinlari.xyz

lsurfer.click

aston-saaae.buzz

etrot.pro

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/4576-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4576-20-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/5116-26-0x0000000001100000-0x000000000112F000-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
3972	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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	ახალი შესყიდვის ორდერი pdf.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ახალი შესყიდვის ორდერი pdf = "C:\\Users\\Admin\\ახალი შესყიდვის ორდერი pdf.exe"	ახალი შესყიდვის ორდერი pdf.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4112 set thread context of 4576	4112	ახალი შესყიდვის ორდერი pdf.exe	88
PID 4576 set thread context of 3332	4576	csc.exe	56
PID 5116 set thread context of 3332	5116	wscript.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 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3972	powershell.exe
3972	powershell.exe
4576	csc.exe
4576	csc.exe
4576	csc.exe
4576	csc.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe
5116	wscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4576	csc.exe
4576	csc.exe
4576	csc.exe
5116	wscript.exe
5116	wscript.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeDebugPrivilege	4112	ახალი შესყიდვის ორდერი pdf.exe
Token: SeDebugPrivilege	3972	powershell.exe
Token: SeDebugPrivilege	4576	csc.exe
Token: SeShutdownPrivilege	3332	Explorer.EXE
Token: SeCreatePagefilePrivilege	3332	Explorer.EXE
Token: SeShutdownPrivilege	3332	Explorer.EXE
Token: SeCreatePagefilePrivilege	3332	Explorer.EXE
Token: SeShutdownPrivilege	3332	Explorer.EXE
Token: SeCreatePagefilePrivilege	3332	Explorer.EXE
Token: SeShutdownPrivilege	3332	Explorer.EXE
Token: SeCreatePagefilePrivilege	3332	Explorer.EXE
Token: SeShutdownPrivilege	3332	Explorer.EXE
Token: SeCreatePagefilePrivilege	3332	Explorer.EXE
Token: SeDebugPrivilege	5116	wscript.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3332	Explorer.EXE
3332	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3332	Explorer.EXE

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4112 wrote to memory of 3972	4112	ახალი შესყიდვის ორდერი pdf.exe	85
PID 4112 wrote to memory of 3972	4112	ახალი შესყიდვის ორდერი pdf.exe	85
PID 4112 wrote to memory of 4576	4112	ახალი შესყიდვის ორდერი pdf.exe	88
PID 4112 wrote to memory of 4576	4112	ახალი შესყიდვის ორდერი pdf.exe	88
PID 4112 wrote to memory of 4576	4112	ახალი შესყიდვის ორდერი pdf.exe	88
PID 4112 wrote to memory of 4576	4112	ახალი შესყიდვის ორდერი pdf.exe	88
PID 4112 wrote to memory of 4576	4112	ახალი შესყიდვის ორდერი pdf.exe	88
PID 4112 wrote to memory of 4576	4112	ახალი შესყიდვის ორდერი pdf.exe	88
PID 3332 wrote to memory of 5116	3332	Explorer.EXE	90
PID 3332 wrote to memory of 5116	3332	Explorer.EXE	90
PID 3332 wrote to memory of 5116	3332	Explorer.EXE	90
PID 5116 wrote to memory of 1560	5116	wscript.exe	92
PID 5116 wrote to memory of 1560	5116	wscript.exe	92
PID 5116 wrote to memory of 1560	5116	wscript.exe	92

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3332
- C:\Users\Admin\AppData\Local\Temp\ახალი შესყიდვის ორდერი pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\ახალი შესყიდვის ორდერი pdf.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4112
- - C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath $env:UserProfile
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3972
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4576
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\SysWOW64\wscript.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:5116
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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_tidixkqc.ha3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3332-23-0x000000000AF20000-0x000000000B0C3000-memory.dmp

Filesize
1.6MB

Download
memory/3332-31-0x000000000B4F0000-0x000000000B641000-memory.dmp

Filesize
1.3MB

Download
memory/3332-27-0x000000000AF20000-0x000000000B0C3000-memory.dmp

Filesize
1.6MB

Download
memory/3972-6-0x0000015A79750000-0x0000015A79772000-memory.dmp

Filesize
136KB

Download
memory/3972-11-0x00007FFAB0CE0000-0x00007FFAB17A1000-memory.dmp

Filesize
10.8MB

Download
memory/3972-12-0x00007FFAB0CE0000-0x00007FFAB17A1000-memory.dmp

Filesize
10.8MB

Download
memory/3972-15-0x0000015A776A0000-0x0000015A776B0000-memory.dmp

Filesize
64KB

Download
memory/3972-0-0x00007FFAB0CE3000-0x00007FFAB0CE5000-memory.dmp

Filesize
8KB

Download
memory/3972-22-0x00007FFAB0CE0000-0x00007FFAB17A1000-memory.dmp

Filesize
10.8MB

Download
memory/4576-21-0x0000000001900000-0x0000000001914000-memory.dmp

Filesize
80KB

Download
memory/4576-20-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4576-18-0x0000000001960000-0x0000000001CAA000-memory.dmp

Filesize
3.3MB

Download
memory/4576-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/5116-24-0x00000000007B0000-0x00000000007D7000-memory.dmp

Filesize
156KB

Download
memory/5116-25-0x00000000007B0000-0x00000000007D7000-memory.dmp

Filesize
156KB

Download
memory/5116-26-0x0000000001100000-0x000000000112F000-memory.dmp

Filesize
188KB

Download