formbook | 25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475

Analysis

max time kernel
146s
max time network
152s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 10:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe
Size

1.6MB
MD5

e0fc2a14655283b54a975b61912aadc8
SHA1

0ac8275cd89eddf852c3ffd8d5b7e4a58e4f32bd
SHA256

25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475
SHA512

d139ca854b8132e9095d9cea2abff4b62ed1dc2cc3cc674606d52d2692d73c98472a38e17733c9f81e77ec84dbeb02d0d4ab5ebedc494cb1eb3128551efb6cd5
SSDEEP

49152:wAodtaG9kS2U84B+FLan9k5TRM9zlEVjkfNlo:Q/B19Vm

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
behavioral1/memory/2772-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2772-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2724-21-0x0000000000070000-0x000000000009F000-memory.dmp	formbook

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-3434294380-2554721341-1919518612-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	cscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\1BG8NNO = "C:\\Program Files (x86)\\Windows Mail\\wab.exe"	cscript.exe

Blocklisted process makes network request 1 IoCs

flow	pid	Process
14	2724	cscript.exe

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
1568	powershell.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3024 set thread context of 2772	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	36
PID 2772 set thread context of 1184	2772	wab.exe	21
PID 2724 set thread context of 1184	2724	cscript.exe	21

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 1 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	cscript.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-3434294380-2554721341-1919518612-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cscript.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
1568	powershell.exe
2772	wab.exe
2772	wab.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
2772	wab.exe
2772	wab.exe
2772	wab.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe
2724	cscript.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe
Token: SeDebugPrivilege	1568	powershell.exe
Token: SeDebugPrivilege	2772	wab.exe
Token: SeDebugPrivilege	2724	cscript.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 1568	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	32
PID 3024 wrote to memory of 1568	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	32
PID 3024 wrote to memory of 1568	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	32
PID 3024 wrote to memory of 1580	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	34
PID 3024 wrote to memory of 1580	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	34
PID 3024 wrote to memory of 1580	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	34
PID 3024 wrote to memory of 1580	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	34
PID 3024 wrote to memory of 1580	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	34
PID 3024 wrote to memory of 2716	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	35
PID 3024 wrote to memory of 2716	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	35
PID 3024 wrote to memory of 2716	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	35
PID 3024 wrote to memory of 2716	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	35
PID 3024 wrote to memory of 2716	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	35
PID 3024 wrote to memory of 2772	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	36
PID 3024 wrote to memory of 2772	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	36
PID 3024 wrote to memory of 2772	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	36
PID 3024 wrote to memory of 2772	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	36
PID 3024 wrote to memory of 2772	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	36
PID 3024 wrote to memory of 2772	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	36
PID 3024 wrote to memory of 2772	3024	25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe	36
PID 1184 wrote to memory of 2724	1184	Explorer.EXE	37
PID 1184 wrote to memory of 2724	1184	Explorer.EXE	37
PID 1184 wrote to memory of 2724	1184	Explorer.EXE	37
PID 1184 wrote to memory of 2724	1184	Explorer.EXE	37
PID 2724 wrote to memory of 2736	2724	cscript.exe	38
PID 2724 wrote to memory of 2736	2724	cscript.exe	38
PID 2724 wrote to memory of 2736	2724	cscript.exe	38
PID 2724 wrote to memory of 2736	2724	cscript.exe	38
PID 2724 wrote to memory of 2736	2724	cscript.exe	38

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1184
- C:\Users\Admin\AppData\Local\Temp\25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe
  "C:\Users\Admin\AppData\Local\Temp\25d0a78ee9fc50454f08884af6374a87b077152247b224755c75449e29ee7475.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3024
- - 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:1568
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
    3⤵
    PID:1580
- - C:\Windows\System32\calc.exe
    "C:\Windows\System32\calc.exe"
    3⤵
    PID:2716
- - C:\Program Files (x86)\Windows Mail\wab.exe
    "C:\Program Files (x86)\Windows Mail\wab.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2772
- C:\Windows\SysWOW64\cscript.exe
  "C:\Windows\SysWOW64\cscript.exe"
  2⤵
  - Adds policy Run key to start application
  - Blocklisted process makes network request
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2724
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:2736

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\7P9NRRT0\7P9logim.jpeg

Filesize
49KB

MD5
3df462c88bc311a21567847138252b7c

SHA1
8e2893a3e1ea849db6939a2ad8ba9c1cd0619d49

SHA256
f7a0b5be62f1c19b9854c569e016b864fa71551bb89e6085399a61328e190cd2

SHA512
608a71343c5f4325c7473afcc4e571022f92264d3c0bc763b0c989391ee9d49dcd82749f60d6a05a2fcc3d590c7bfd62a5be0663f09b3580b8c42cd88c3df259

Download Submit
C:\Users\Admin\AppData\Roaming\7P9NRRT0\7P9logrf.ini

Filesize
40B

MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\7P9NRRT0\7P9logri.ini

Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\7P9NRRT0\7P9logrv.ini

Filesize
40B

MD5
ba3b6bc807d4f76794c4b81b09bb9ba5

SHA1
24cb89501f0212ff3095ecc0aba97dd563718fb1

SHA256
6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507

SHA512
ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf

Download Submit
memory/1184-25-0x0000000005250000-0x00000000053A6000-memory.dmp

Filesize
1.3MB

Download
memory/1184-17-0x0000000005250000-0x00000000053A6000-memory.dmp

Filesize
1.3MB

Download
memory/1184-30-0x00000000050A0000-0x000000000519C000-memory.dmp

Filesize
1008KB

Download
memory/1568-7-0x0000000001EB4000-0x0000000001EB7000-memory.dmp

Filesize
12KB

Download
memory/1568-4-0x000007FEF5B8E000-0x000007FEF5B8F000-memory.dmp

Filesize
4KB

Download
memory/1568-5-0x000000001B550000-0x000000001B832000-memory.dmp

Filesize
2.9MB

Download
memory/1568-6-0x00000000022C0000-0x00000000022C8000-memory.dmp

Filesize
32KB

Download
memory/1568-8-0x0000000001EBB000-0x0000000001F22000-memory.dmp

Filesize
412KB

Download
memory/1568-9-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/1568-20-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/2724-19-0x0000000000BA0000-0x0000000000BC2000-memory.dmp

Filesize
136KB

Download
memory/2724-21-0x0000000000070000-0x000000000009F000-memory.dmp

Filesize
188KB

Download
memory/2724-18-0x0000000000BA0000-0x0000000000BC2000-memory.dmp

Filesize
136KB

Download
memory/2772-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2772-15-0x0000000000180000-0x0000000000194000-memory.dmp

Filesize
80KB

Download
memory/2772-12-0x0000000000910000-0x0000000000C13000-memory.dmp

Filesize
3.0MB

Download
memory/2772-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download