File name:

INVOICE.exe

Full analysis: https://app.any.run/tasks/b0c2d81f-70d8-4bea-8613-2646032f4a05
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.

Malware Trends Tracker     >>>
Analysis date: November 23, 2023, 14:15:00
OS: Windows 7 Professional Service Pack 1 (build: 7601, 64 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:

A9BB1B4980D800C44A933042E44AD817

SHA1:

17C3DF6978FC5DD168BDF9A4DAFB7F9B0EC4023B

SHA256:

E25813355973B74DF19BEB6D26D417047940D516A0E7636DDF44D24011A32B35

SSDEEP:

1536:fpdD6Jgho9gfWjcuuDThrQXXkEd+gEKpqKMettTv/u8EhN9fafNgr:x56JgzWjTuDVrQXXkM+AVQ1Nr

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

      • INVOICE.exe (PID: 2944)

    • FORMBOOK has been detected (YARA)

      • unregmp2.exe (PID: 2204)

    • Steals credentials

      • unregmp2.exe (PID: 2204)

    • FORMBOOK has been detected (SURICATA)

      • explorer.exe (PID: 1944)

    • Actions looks like stealing of personal data

      • unregmp2.exe (PID: 2204)

  • SUSPICIOUS

    • Reads settings of System Certificates

      • INVOICE.exe (PID: 2944)

    • Reads the Internet Settings

      • INVOICE.exe (PID: 2944)
      • unregmp2.exe (PID: 2204)

    • Application launched itself

      • INVOICE.exe (PID: 2944)

    • Process drops SQLite DLL files

      • unregmp2.exe (PID: 2204)

  • INFO

    • Reads Environment values

      • INVOICE.exe (PID: 2944)

    • Checks supported languages

      • INVOICE.exe (PID: 2944)
      • INVOICE.exe (PID: 2748)

    • Reads the computer name

      • INVOICE.exe (PID: 2944)

    • Create files in a temporary directory

      • INVOICE.exe (PID: 2944)
      • unregmp2.exe (PID: 2204)

    • Creates files or folders in the user directory

      • INVOICE.exe (PID: 2944)
      • unregmp2.exe (PID: 2204)

    • Reads the machine GUID from the registry

      • INVOICE.exe (PID: 2944)

    • Manual execution by a user

      • unregmp2.exe (PID: 2204)

    • Checks proxy server information

      • unregmp2.exe (PID: 2204)

    • Drops the executable file immediately after the start

      • unregmp2.exe (PID: 2204)
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.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2023:11:23 11:43:40+01:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 70656
InitializedDataSize: 2048
UninitializedDataSize: -
EntryPoint: 0x13286
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: -
FileDescription: -
FileVersion: 1.0.0.0
InternalName: Vdgpkjw.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: Vdgpkjw.exe
ProductName: -
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
35
Monitored processes
5
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start invoice.exe invoice.exe no specs #FORMBOOK unregmp2.exe #FORMBOOK explorer.exe firefox.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1660"C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe—unregmp2.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
1944C:\Windows\Explorer.EXEC:\Windows\explorer.exe
—
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
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
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2204"C:\Windows\SysWOW64\unregmp2.exe"C:\Windows\SysWOW64\unregmp2.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Windows Media Player Setup Utility
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\syswow64\unregmp2.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\system32\kernel32.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\kernelbase.dll
2748C:\Users\admin\AppData\Local\Temp\INVOICE.exeC:\Users\admin\AppData\Local\Temp\INVOICE.exe—INVOICE.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\invoice.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\system32\kernel32.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\kernelbase.dll
2944"C:\Users\admin\AppData\Local\Temp\INVOICE.exe" C:\Users\admin\AppData\Local\Temp\INVOICE.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\invoice.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\system32\kernel32.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\mscoree.dll
Total events
3 089
Read events
3 062
Write events
27
Delete events
0

Modification events

(PID) Process:(1944) 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:(2944) INVOICE.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\156\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1944) explorer.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\156\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2204) unregmp2.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2204) unregmp2.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2204) unregmp2.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2204) unregmp2.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2204) unregmp2.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2204) unregmp2.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(2204) unregmp2.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
Executable files
2
Suspicious files
7
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2944INVOICE.exeC:\Users\admin\AppData\Local\Temp\TarAA12.tmpbinary
MD5:9441737383D21192400ECA82FDA910EC
SHA256:BC3A6E84E41FAEB57E7C21AA3B60C2A64777107009727C5B7C0ED8FE658909E5
2944INVOICE.exeC:\Users\admin\AppData\Local\Temp\CabAA11.tmpcompressed
MD5:F3441B8572AAE8801C04F3060B550443
SHA256:6720349E7D82EE0A8E73920D3C2B7CB2912D9FCF2EDB6FD98F2F12820158B0BF
2944INVOICE.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506compressed
MD5:F3441B8572AAE8801C04F3060B550443
SHA256:6720349E7D82EE0A8E73920D3C2B7CB2912D9FCF2EDB6FD98F2F12820158B0BF
2944INVOICE.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506binary
MD5:9E4F5C9CA2F2E57077F34C2BE0CAC9AA
SHA256:E1AC6AECA0C4A070FB47BCF810DAD5B23DC3CA754D1299F63987430AA04DAECF
2204unregmp2.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K78MRVB5\sqlite-dll-win32-x86-3360000[1].zipcompressed
MD5:A9A3B70ADCF65BE80C9B00E65D158669
SHA256:BDCD90D909C708EFF9A829C01B428C2B24FAFC15F63DECCD064C2BB12B0A49E3
2204unregmp2.exeC:\Users\admin\AppData\Local\Temp\etgldp.zipcompressed
MD5:A9A3B70ADCF65BE80C9B00E65D158669
SHA256:BDCD90D909C708EFF9A829C01B428C2B24FAFC15F63DECCD064C2BB12B0A49E3
2944INVOICE.exeC:\Users\admin\AppData\Roaming\Zamlcnt.exeexecutable
MD5:A9BB1B4980D800C44A933042E44AD817
SHA256:E25813355973B74DF19BEB6D26D417047940D516A0E7636DDF44D24011A32B35
2204unregmp2.exeC:\Users\admin\AppData\Local\Temp\SS14449Wbinary
MD5:CEB39527E05115BBE0227EA14D897374
SHA256:D3406398F5A7D00D94E1F36065ACC5C63DBF27FB4026D75FB09129DDD05C2D20
2204unregmp2.exeC:\Users\admin\AppData\Local\Temp\sqlite3.dllexecutable
MD5:CE5C15B5092877974D5B6476AD1CB2D7
SHA256:1F1A186EA26BD2462EA2A9CF35A816B92CAF0897FDF332AF3A61569E0BA97B24
2204unregmp2.exeC:\Users\admin\AppData\Local\Temp\sqlite3.deftext
MD5:88B78A6F643D3341AE9BF96D5816F1C2
SHA256:8CA12E8B973A1974E160AE2E55F2B59870314DF159BA2DC54C7349ACEE176EBE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
17
DNS requests
13
Threats
6

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2944
INVOICE.exe
GET
200
8.253.95.121:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?bc94162ffeea0ca3
unknown
compressed
61.6 Kb
unknown
1944
explorer.exe
GET
302
167.172.228.26:80
http://www.myeuropesmartmove.com/t2tc/?T-Q272Q-=QS1XxLxa0oG66s3izksDEkRJe4ASMJibgl0JWJl4CRQqlAHQ5G+mDailS7iKsK5isTxzYppoR/wCKBLeJuq46Knja04P/81OKOQzs3M=&Lt=GH7KIM9CV7W3zp
unknown
—
—
unknown
2204
unregmp2.exe
GET
200
45.33.6.223:80
http://www.sqlite.org/2021/sqlite-dll-win32-x86-3360000.zip
unknown
compressed
542 Kb
unknown
1944
explorer.exe
POST
302
167.172.228.26:80
http://www.waterdropdilter.com/t2tc/
unknown
—
—
unknown
1944
explorer.exe
POST
—
167.172.228.26:80
http://www.waterdropdilter.com/t2tc/
unknown
—
—
unknown
1944
explorer.exe
POST
302
167.172.228.26:80
http://www.waterdropdilter.com/t2tc/
unknown
—
—
unknown
1944
explorer.exe
POST
302
167.172.228.26:80
http://www.waterdropdilter.com/t2tc/
unknown
—
—
unknown
1944
explorer.exe
GET
302
167.172.228.26:80
http://www.waterdropdilter.com/t2tc/?T-Q272Q-=E2FtkE0UKLSKDCMASteNpqjYHx9Rfg1R5mR8IZ2n5F86lIvP2ycBUaVVv7A/EhJv5qg3DLnvbVF7XXq+2PXTvcEEKMGIQmaLDI1ZINk=&Lt=GH7KIM9CV7W3zp
unknown
—
—
unknown
1944
explorer.exe
POST
302
167.172.228.26:80
http://www.waterdropdilter.com/t2tc/
unknown
—
—
unknown
1944
explorer.exe
POST
302
167.172.228.26:80
http://www.waterdropdilter.com/t2tc/
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
192.168.100.255:137
—
—
—
whitelisted
324
svchost.exe
224.0.0.252:5355
—
—
—
unknown
2944
INVOICE.exe
91.92.244.221:443
qu.ax
Natskovi & Sie Ltd.
BG
unknown
2944
INVOICE.exe
8.253.95.121:80
ctldl.windowsupdate.com
LEVEL3
US
unknown
4
System
192.168.100.255:138
—
—
—
whitelisted
1956
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
1944
explorer.exe
167.172.228.26:80
www.myeuropesmartmove.com
DIGITALOCEAN-ASN
US
unknown
2204
unregmp2.exe
45.33.6.223:80
www.sqlite.org
Linode, LLC
US
unknown

DNS requests

Domain
IP
Reputation
qu.ax
  • 91.92.244.221
malicious
ctldl.windowsupdate.com
  • 8.253.95.121
  • 67.27.235.126
  • 8.253.207.120
  • 67.27.235.254
  • 67.26.137.254
whitelisted
www.fbhhhnnn111.com
  • —
unknown
www.myeuropesmartmove.com
  • 167.172.228.26
unknown
www.sqlite.org
  • 45.33.6.223
whitelisted
www.waktugaspoolne3.xyz
  • —
unknown
www.waterdropdilter.com
  • 167.172.228.26
unknown

Threats

PID
Process
Class
Message
324
svchost.exe
Misc activity
ET INFO Anonymous File Sharing Domain in DNS Lookup (qu .ax)
2944
INVOICE.exe
Misc activity
ET INFO Observed Anonymous File Sharing Service Domain (qu .ax) in TLS SNI
1944
explorer.exe
A Network Trojan was detected
STEALER [ANY.RUN] Formbook HTTP header
1944
explorer.exe
A Network Trojan was detected
STEALER [ANY.RUN] Formbook HTTP header
1944
explorer.exe
A Network Trojan was detected
STEALER [ANY.RUN] Formbook HTTP header
1 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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Reports
INVOICE.exe