File name:

RFQOCEAN5645457788.lzh

Full analysis: https://app.any.run/tasks/3b8a4ddf-f721-4969-a577-839132199ad2
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.

Analysis date: September 02, 2024, 07:09:58
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
formbook
xloader
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

EAF1FD361980FCD3BD0C46C1F67080B7

SHA1:

D2E162F3CDFD695A844A834E5C55FB5D6071B993

SHA256:

151A928481EA398F50D2154CB27527B5CBEB88C49F589E16C035BC8E18D9F9E3

SSDEEP:

24576:g99hiGC9irJaTt7kjuYhVuqpU4s7o5MquDiiKqpIZWYm0ApHc3DiX2:gHUGC9oJaTt7kjuYhVuqe4sU5MquDii0

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

    • FORMBOOK has been detected (YARA)

      • svchost.exe (PID: 2576)
  • SUSPICIOUS

    • Deletes system .NET executable

      • cmd.exe (PID: 2112)
    • Starts CMD.EXE for commands execution

      • svchost.exe (PID: 2576)
  • INFO

    • Reads the computer name

      • RegSvcs.exe (PID: 6556)
      • RFQOCEAN5645457788.scr (PID: 4064)
    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 6792)
    • The process uses the downloaded file

      • WinRAR.exe (PID: 6792)
    • Checks supported languages

      • RFQOCEAN5645457788.scr (PID: 4064)
      • RegSvcs.exe (PID: 6556)
    • Manual execution by a user

      • RFQOCEAN5645457788.scr (PID: 4064)
      • svchost.exe (PID: 2576)
    • Reads the machine GUID from the registry

      • RFQOCEAN5645457788.scr (PID: 4064)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Formbook

(PID) Process(2576) svchost.exe
C2www.ysticastrospain.online/m49z/
Strings (79)USERNAME
LOCALAPPDATA
USERPROFILE
APPDATA
TEMP
ProgramFiles
CommonProgramFiles
ALLUSERSPROFILE
/c copy "
/c del "
\Run
\Policies
\Explorer
\Registry\User
\Registry\Machine
\SOFTWARE\Microsoft\Windows\CurrentVersion
Office\15.0\Outlook\Profiles\Outlook\
NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\
\SOFTWARE\Mozilla\Mozilla
\Mozilla
Username:
Password:
formSubmitURL
usernameField
encryptedUsername
encryptedPassword
\logins.json
\signons.sqlite
\Microsoft\Vault\
SELECT encryptedUsername, encryptedPassword, formSubmitURL FROM moz_logins
\Google\Chrome\User Data\Default\Login Data
SELECT origin_url, username_value, password_value FROM logins
.exe
.com
.scr
.pif
.cmd
.bat
ms
win
gdi
mfc
vga
igfx
user
help
config
update
regsvc
chkdsk
systray
audiodg
certmgr
autochk
taskhost
colorcpl
services
IconCache
ThumbCache
Cookies
SeDebugPrivilege
SeShutdownPrivilege
\BaseNamedObjects
config.php
POST
HTTP/1.1
Host:
Connection: close
Content-Length:
Cache-Control: no-cache
Origin: http://
User-Agent: Mozilla Firefox/4.0
Content-Type: application/x-www-form-urlencoded
Accept: */*
Referer: http://
Accept-Language: en-US
Accept-Encoding: gzip, deflate dat=
f-start
f-end
Decoy C2 (64)ormswarm.xyz
awn-care-63587.bond
uymetanail5.online
mergencyloan007.xyz
545.top
eiliao596.pro
ackersandmoverschennai.net
ehdiahmadvandmusicbest.click
tlgxmb2024.cloud
ulfcoastharborhopper.pro
rohns-disease-early-signs.today
oldenhorizonsbgcl.click
weetindulgencepro.xyz
yexoiup.xyz
yself-solar.net
kfirsatimla.online
bropub3.online
ouljourney.online
usvf76f.shop
onnaberich.online
erminia.net
nline-advertising-91281.bond
pt-23.live
ayhentai.vip
ockyjapan.net
est-mortgage-loan-2507.today
uikfox.click
870077.vip
hzjjys88.vip
hayrain.shop
63638d.xyz
ines.cafe
oomed.shop
addy-cazino.online
ellybharat.net
razeonthego.net
ickbrady.dev
872277.vip
nwoebz.shop
udatoga.xyz
j10j.xyz
utogongcom.net
14oz957dd.autos
sgarasjeport.online
xrmxfh150.xyz
3win2.top
alrv9s8.christmas
0847.photo
aturally-canadian.beauty
artnelide.top
ropertiesforrentfr.bond
j11j.xyz
otaislifexd.xyz
zesuteta.shop
avaburrn.rest
azavivianonline.tech
ealthcare-software-96535.bond
atrixdon.online
group.tech
ertiberiaterra.net
pneesxw.christmas
assaporteapn.shop
hangwuyi.cfd
ounter-courses.world
No Malware configuration.

TRiD

.rar | RAR compressed archive (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
136
Monitored processes
7
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe rfqocean5645457788.scr no specs regsvcs.exe no specs #FORMBOOK svchost.exe no specs cmd.exe no specs conhost.exe no specs svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
2112/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\SysWOW64\cmd.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\cmd.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\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\msvcrt.dll
c:\windows\syswow64\combase.dll
2256C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
2576"C:\Windows\SysWOW64\svchost.exe"C:\Windows\SysWOW64\svchost.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\svchost.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\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\sechost.dll
c:\windows\syswow64\rpcrt4.dll
Formbook
(PID) Process(2576) svchost.exe
C2www.ysticastrospain.online/m49z/
Strings (79)USERNAME
LOCALAPPDATA
USERPROFILE
APPDATA
TEMP
ProgramFiles
CommonProgramFiles
ALLUSERSPROFILE
/c copy "
/c del "
\Run
\Policies
\Explorer
\Registry\User
\Registry\Machine
\SOFTWARE\Microsoft\Windows\CurrentVersion
Office\15.0\Outlook\Profiles\Outlook\
NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\
\SOFTWARE\Mozilla\Mozilla
\Mozilla
Username:
Password:
formSubmitURL
usernameField
encryptedUsername
encryptedPassword
\logins.json
\signons.sqlite
\Microsoft\Vault\
SELECT encryptedUsername, encryptedPassword, formSubmitURL FROM moz_logins
\Google\Chrome\User Data\Default\Login Data
SELECT origin_url, username_value, password_value FROM logins
.exe
.com
.scr
.pif
.cmd
.bat
ms
win
gdi
mfc
vga
igfx
user
help
config
update
regsvc
chkdsk
systray
audiodg
certmgr
autochk
taskhost
colorcpl
services
IconCache
ThumbCache
Cookies
SeDebugPrivilege
SeShutdownPrivilege
\BaseNamedObjects
config.php
POST
HTTP/1.1
Host:
Connection: close
Content-Length:
Cache-Control: no-cache
Origin: http://
User-Agent: Mozilla Firefox/4.0
Content-Type: application/x-www-form-urlencoded
Accept: */*
Referer: http://
Accept-Language: en-US
Accept-Encoding: gzip, deflate dat=
f-start
f-end
Decoy C2 (64)ormswarm.xyz
awn-care-63587.bond
uymetanail5.online
mergencyloan007.xyz
545.top
eiliao596.pro
ackersandmoverschennai.net
ehdiahmadvandmusicbest.click
tlgxmb2024.cloud
ulfcoastharborhopper.pro
rohns-disease-early-signs.today
oldenhorizonsbgcl.click
weetindulgencepro.xyz
yexoiup.xyz
yself-solar.net
kfirsatimla.online
bropub3.online
ouljourney.online
usvf76f.shop
onnaberich.online
erminia.net
nline-advertising-91281.bond
pt-23.live
ayhentai.vip
ockyjapan.net
est-mortgage-loan-2507.today
uikfox.click
870077.vip
hzjjys88.vip
hayrain.shop
63638d.xyz
ines.cafe
oomed.shop
addy-cazino.online
ellybharat.net
razeonthego.net
ickbrady.dev
872277.vip
nwoebz.shop
udatoga.xyz
j10j.xyz
utogongcom.net
14oz957dd.autos
sgarasjeport.online
xrmxfh150.xyz
3win2.top
alrv9s8.christmas
0847.photo
aturally-canadian.beauty
artnelide.top
ropertiesforrentfr.bond
j11j.xyz
otaislifexd.xyz
zesuteta.shop
avaburrn.rest
azavivianonline.tech
ealthcare-software-96535.bond
atrixdon.online
group.tech
ertiberiaterra.net
pneesxw.christmas
assaporteapn.shop
hangwuyi.cfd
ounter-courses.world
2868\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
4064"C:\Users\admin\Desktop\RFQOCEAN5645457788.scr" /SC:\Users\admin\Desktop\RFQOCEAN5645457788.screxplorer.exe
User:
admin
Company:
767556767
Integrity Level:
MEDIUM
Description:
778yugh
Exit code:
0
Version:
13.13.13.13
Modules
Images
c:\users\admin\desktop\rfqocean5645457788.scr
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\syswow64\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
6556"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exeRFQOCEAN5645457788.scr
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Services Installation Utility
Exit code:
0
Version:
4.8.9037.0 built by: NET481REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\regsvcs.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\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\advapi32.dll
6792"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\RFQOCEAN5645457788.lzh.rarC:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
Total events
4 367
Read events
4 346
Write events
21
Delete events
0

Modification events

(PID) Process:(6792) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(6792) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(6792) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\GoogleChromeEnterpriseBundle64.zip
(PID) Process:(6792) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\RFQOCEAN5645457788.lzh.rar
(PID) Process:(6792) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(6792) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(6792) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(6792) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(6792) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E
Operation:writeName:@shell32,-10162
Value:
Screen saver
(PID) Process:(6792) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\DialogEditHistory\ExtrPath
Operation:writeName:0
Value:
C:\Users\admin\Desktop
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
6792WinRAR.exeC:\Users\admin\Desktop\RFQOCEAN5645457788.screxecutable
MD5:37DEB8C1285C7787FE88A51B5064A435
SHA256:C8500ADF5318AA42E5CFE9D6EFE18D328538A6D8B36765D68820D2B99C3C9626
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
33
DNS requests
23
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2036
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
4040
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
4040
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
6164
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
whitelisted
4276
RUXIMICS.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2120
MoUsoCoreWorker.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
whitelisted
6164
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
3260
svchost.exe
40.115.3.253:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2120
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2036
svchost.exe
20.190.159.23:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2036
svchost.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 51.124.78.146
  • 4.231.128.59
  • 40.127.240.158
whitelisted
google.com
  • 142.250.184.206
whitelisted
client.wns.windows.com
  • 40.115.3.253
whitelisted
login.live.com
  • 20.190.159.23
  • 40.126.31.67
  • 20.190.159.4
  • 40.126.31.73
  • 20.190.159.71
  • 20.190.159.75
  • 20.190.159.2
  • 20.190.159.64
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
slscr.update.microsoft.com
  • 40.127.169.103
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.242.39.171
whitelisted
www.uikfox.click
unknown
www.ormswarm.xyz
unknown

Threats

PID
Process
Class
Message
2256
svchost.exe
Potentially Bad Traffic
ET DNS Query to a *.top domain - Likely Hostile
No debug info