File name:

PO SY-2404-0673.bat

Full analysis: https://app.any.run/tasks/a816f694-2111-4b89-9dcf-f871dabdd91a
Verdict: Malicious activity
Threats:

FormBook is a data stealer that is being distributed as a MaaS. FormBook differs from a lot of competing malware by its extreme ease of use that allows even the unexperienced threat actors to use FormBook virus.

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Analysis date: April 02, 2024, 08:29:48
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
formbook
xloader
stealer
spyware
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

406E69B103CC0EF0A21BD8D714234FBE

SHA1:

2F1BDF7B4A0337E6730BC0C0F965E4D85608045F

SHA256:

4B2EC5BD17D3F08194294A454807F206E0AEA2143DBAA27EF2A36B22291B9756

SSDEEP:

24576:ucuqYsfiSvntDZbePWDvbr7YDkNNwd95co6ChheimHzHAEHDn6r/SrGW:ucuqYsfiSvnVZbePWDzr7YDkNNs95com

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Drops the executable file immediately after the start

      • PO SY-2404-0673.bat.exe (PID: 4008)

    • FORMBOOK has been detected (YARA)

      • credwiz.exe (PID: 116)

    • Steals credentials

      • credwiz.exe (PID: 116)

    • FORMBOOK has been detected (SURICATA)

      • explorer.exe (PID: 1164)

    • Connects to the CnC server

      • explorer.exe (PID: 1164)

    • Actions looks like stealing of personal data

      • credwiz.exe (PID: 116)

  • SUSPICIOUS

    • Application launched itself

      • PO SY-2404-0673.bat.exe (PID: 4008)

    • Reads the Internet Settings

      • PO SY-2404-0673.bat.exe (PID: 4008)
      • credwiz.exe (PID: 116)

    • Reads security settings of Internet Explorer

      • PO SY-2404-0673.bat.exe (PID: 4008)

    • Loads DLL from Mozilla Firefox

      • credwiz.exe (PID: 116)

    • Process drops SQLite DLL files

      • credwiz.exe (PID: 116)

  • INFO

    • Checks supported languages

      • PO SY-2404-0673.bat.exe (PID: 4008)
      • PO SY-2404-0673.bat.exe (PID: 2860)

    • Reads the computer name

      • PO SY-2404-0673.bat.exe (PID: 4008)

    • Reads the machine GUID from the registry

      • PO SY-2404-0673.bat.exe (PID: 4008)

    • Reads security settings of Internet Explorer

      • explorer.exe (PID: 1164)
      • credwiz.exe (PID: 116)

    • Manual execution by a user

      • credwiz.exe (PID: 116)

    • Checks proxy server information

      • credwiz.exe (PID: 116)

    • Create files in a temporary directory

      • credwiz.exe (PID: 116)

    • Creates files or folders in the user directory

      • credwiz.exe (PID: 116)

    • Drops the executable file immediately after the start

      • credwiz.exe (PID: 116)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2103:04:24 18:45:55+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 48
CodeSize: 680448
InitializedDataSize: 2048
UninitializedDataSize: -
EntryPoint: 0xa8136
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: by adguard
FileDescription: QuizApplication-CSharp
FileVersion: 1.0.0.0
InternalName: dyzU.exe
LegalCopyright: Copyright © by adguard 2021
LegalTrademarks: -
OriginalFileName: dyzU.exe
ProductName: QuizApplication-CSharp
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
5
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start po sy-2404-0673.bat.exe no specs po sy-2404-0673.bat.exe no specs #FORMBOOK credwiz.exe #FORMBOOK explorer.exe firefox.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
116"C:\Windows\System32\credwiz.exe"C:\Windows\System32\credwiz.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Credential Backup and Restore Wizard
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\credwiz.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
1164C:\Windows\Explorer.EXEC:\Windows\explorer.exe
—
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\users\admin\appdata\local\temp\po sy-2404-0673.bat.exe
c:\windows\system32\sfc.dll
c:\windows\system32\sfc_os.dll
c:\windows\explorer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
1656"C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe—credwiz.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
115.0.2
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2860"C:\Users\admin\AppData\Local\Temp\PO SY-2404-0673.bat.exe"C:\Users\admin\AppData\Local\Temp\PO SY-2404-0673.bat.exe—PO SY-2404-0673.bat.exe
User:
admin
Company:
by adguard
Integrity Level:
MEDIUM
Description:
QuizApplication-CSharp
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\po sy-2404-0673.bat.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
4008"C:\Users\admin\AppData\Local\Temp\PO SY-2404-0673.bat.exe" C:\Users\admin\AppData\Local\Temp\PO SY-2404-0673.bat.exe—explorer.exe
User:
admin
Company:
by adguard
Integrity Level:
MEDIUM
Description:
QuizApplication-CSharp
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\po sy-2404-0673.bat.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
3 494
Read events
3 457
Write events
31
Delete events
6

Modification events

(PID) Process:(1164) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Action Center\Checks\{C8E6F269-B90A-4053-A3BE-499AFCEC98C4}.check.0
Operation:writeName:CheckSetting
Value:
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
(PID) Process:(4008) PO SY-2404-0673.bat.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(4008) PO SY-2404-0673.bat.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(4008) PO SY-2404-0673.bat.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(4008) PO SY-2404-0673.bat.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(116) credwiz.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(116) credwiz.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(116) credwiz.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(116) credwiz.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(116) credwiz.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:delete valueName:ProxyServer
Value:
Executable files
1
Suspicious files
3
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
116credwiz.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\sqlite-dll-win32-x86-3290000[1].zipcompressed
MD5:—
SHA256:—
116credwiz.exeC:\Users\admin\AppData\Local\Temp\kv9lw.zipcompressed
MD5:—
SHA256:—
116credwiz.exeC:\Users\admin\AppData\Local\Temp\sqlite3.deftext
MD5:—
SHA256:—
116credwiz.exeC:\Users\admin\AppData\Local\Temp\sqlite3.dllexecutable
MD5:—
SHA256:—
116credwiz.exeC:\Users\admin\AppData\Local\Temp\D0o24m9Ibinary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
36
TCP/UDP connections
41
DNS requests
8
Threats
29

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1164
explorer.exe
POST
405
64.190.62.22:80
http://www.hofiw.link/m8cr/
unknown
—
—
unknown
1164
explorer.exe
POST
405
64.190.62.22:80
http://www.hofiw.link/m8cr/
unknown
—
—
unknown
1164
explorer.exe
POST
405
64.190.62.22:80
http://www.hofiw.link/m8cr/
unknown
—
—
unknown
1164
explorer.exe
POST
405
64.190.62.22:80
http://www.hofiw.link/m8cr/
unknown
—
—
unknown
1164
explorer.exe
POST
405
64.190.62.22:80
http://www.hofiw.link/m8cr/
unknown
—
—
unknown
1164
explorer.exe
POST
405
64.190.62.22:80
http://www.hofiw.link/m8cr/
unknown
—
—
unknown
1164
explorer.exe
GET
404
62.149.128.40:80
http://www.ecotecre.com/m8cr/?M8BpJLP=TgeXR0doe0VZkcD++f2Quz5n3PuMFEWrGQdjDIOIClNeRX8Qj0jZ7ANyOpXJjUi9yNdD7DNei+VBGLioi5XnbMy7zzTMv4KLpvGCnFHmgXYTr5cbFAQ4F9bqIIC+&PL=TVKlsThhkNlPt8UP
unknown
—
—
unknown
116
credwiz.exe
GET
200
45.33.6.223:80
http://www.sqlite.org/2019/sqlite-dll-win32-x86-3290000.zip
unknown
—
—
unknown
1164
explorer.exe
GET
200
64.190.62.22:80
http://www.hofiw.link/m8cr/?M8BpJLP=4HePpn4beS3fj7aSnDJmhuiPeeLjC3J+ctvSlGK4ruIoYzLcS81uzdbHIdvqgP40YUYyQrK53kvl0YbMmAHxCLeSxAV+9x5Pahb9Bt+e2CySKJFvvC90OFs5O0as&PL=TVKlsThhkNlPt8UP
unknown
—
—
unknown
1164
explorer.exe
POST
404
217.160.0.31:80
http://www.erhaltungsmassage.com/m8cr/
unknown
—
—
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
1164
explorer.exe
62.149.128.40:80
www.ecotecre.com
Aruba S.p.A.
IT
unknown
116
credwiz.exe
45.33.6.223:80
www.sqlite.org
Linode, LLC
US
unknown
1164
explorer.exe
64.190.62.22:80
www.hofiw.link
SEDO GmbH
DE
unknown
1164
explorer.exe
217.160.0.31:80
www.erhaltungsmassage.com
IONOS SE
DE
unknown
1164
explorer.exe
217.160.0.157:80
www.careeryoungstars.net
IONOS SE
DE
unknown
1164
explorer.exe
31.217.192.158:80
www.jennarauten.com
Planeetta Internet Oy
FI
unknown
1164
explorer.exe
77.37.115.146:80
www.taketechai.com
diva-e Datacenters GmbH
NO
unknown

DNS requests

Domain
IP
Reputation
www.ecotecre.com
  • 62.149.128.40
unknown
www.sqlite.org
  • 45.33.6.223
whitelisted
www.hofiw.link
  • 64.190.62.22
unknown
www.erhaltungsmassage.com
  • 217.160.0.31
unknown
www.careeryoungstars.net
  • 217.160.0.157
unknown
www.jennarauten.com
  • 31.217.192.158
unknown
www.taketechai.com
  • 77.37.115.146
unknown

Threats

Found threats are available for the paid subscriptions
29 ETPRO signatures available at the full report
No debug info
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Reports
PO SY-2404-0673.bat