File name:

9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f

Full analysis: https://app.any.run/tasks/8f18b847-5185-470c-b947-d767f767da5b
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Analysis date: August 07, 2024, 07:35:38
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
ransomware
stealer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

66B3E535355102FD0CEDE6506739E474

SHA1:

5A20C4D8BBB2495C817C92CFA060A6A235E6ED36

SHA256:

9B3CD385077933C2A72CBA58D23DCDE77852818C3CE1A361BAA5C6BBD915B82F

SSDEEP:

3072:DmhXodguLP/5qUpfDT6zT735R7XRqzB+lM1LpuiEFR7cX:PKzZBXSByN7cX

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

      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6632)
      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6228)
    • Known privilege escalation attack

      • dllhost.exe (PID: 7124)
    • Renames files like ransomware

      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6228)
    • Steals credentials from Web Browsers

      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6228)
    • Actions looks like stealing of personal data

      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6228)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • ShellExperienceHost.exe (PID: 3864)
    • Creates files like ransomware instruction

      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6228)
    • Write to the desktop.ini file (may be used to cloak folders)

      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6228)
  • INFO

    • Checks supported languages

      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6632)
      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6228)
      • ShellExperienceHost.exe (PID: 3864)
    • Reads security settings of Internet Explorer

      • dllhost.exe (PID: 7124)
    • Creates files in the program directory

      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6228)
    • Reads the computer name

      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6632)
      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6228)
      • ShellExperienceHost.exe (PID: 3864)
    • Reads the machine GUID from the registry

      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6632)
    • Creates files or folders in the user directory

      • 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe (PID: 6228)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.dll | Win32 Dynamic Link Library (generic) (38.3)
.exe | Win32 Executable (generic) (26.2)
.exe | Win16/32 Executable Delphi generic (12)
.exe | Generic Win/DOS Executable (11.6)
.exe | DOS Executable Generic (11.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2022:09:09 01:27:01+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 14.12
CodeSize: 99328
InitializedDataSize: 50688
UninitializedDataSize: -
EntryPoint: 0x1946f
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
131
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe no specs CMSTPLUA 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe shellexperiencehost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3864"C:\WINDOWS\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe" -ServerName:App.AppXtk181tbxbce2qsex02s8tw7hfxa9xb3t.mcaC:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Shell Experience Host
Version:
10.0.19041.3758 (WinBuild.160101.0800)
Modules
Images
c:\windows\systemapps\shellexperiencehost_cw5n1h2txyewy\shellexperiencehost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\wincorlib.dll
6228"C:\Users\admin\AppData\Local\Temp\9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe" C:\Users\admin\AppData\Local\Temp\9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe
dllhost.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\local\temp\9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.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\gdi32.dll
c:\windows\syswow64\win32u.dll
6632"C:\Users\admin\AppData\Local\Temp\9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exe" C:\Users\admin\AppData\Local\Temp\9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.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\gdi32.dll
7124C:\WINDOWS\SysWOW64\DllHost.exe /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7}C:\Windows\SysWOW64\dllhost.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\dllhost.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\ucrtbase.dll
c:\windows\syswow64\combase.dll
Total events
5 865
Read events
5 853
Write events
12
Delete events
0

Modification events

(PID) Process:(7124) dllhost.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E
Operation:writeName:@%SystemRoot%\system32\cmlua.dll,-100
Value:
Connection Manager
(PID) Process:(7124) dllhost.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(7124) dllhost.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(7124) dllhost.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(7124) dllhost.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(6228) 9b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer
Operation:writeName:GlobalAssocChangedCounter
Value:
12
(PID) Process:(3864) ShellExperienceHost.exeKey:\REGISTRY\A\{1295f005-be26-a2d5-0e25-c65d73982e4e}\LocalState
Operation:writeName:PeekBadges
Value:
5B005D0000002F86866C9CE8DA01
(PID) Process:(3864) ShellExperienceHost.exeKey:\REGISTRY\A\{1295f005-be26-a2d5-0e25-c65d73982e4e}\LocalState
Operation:writeName:PeekBadges
Value:
5B005D000000D29D8D6C9CE8DA01
Executable files
1
Suspicious files
417
Text files
561
Unknown types
34

Dropped files

PID
Process
Filename
Type
62289b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exeC:\$Recycle.Bin\S-1-5-18\HHHHHHHHHHHbinary
MD5:8B8E4CE52FAEA1788514E8A92146C283
SHA256:EA793A9649DEE73A5353F29E030B1EA042ED8047749239D13DADFA727C3EB0AC
62289b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exeC:\$Recycle.Bin\S-1-5-18\BBBBBBBBBBBbinary
MD5:8B8E4CE52FAEA1788514E8A92146C283
SHA256:EA793A9649DEE73A5353F29E030B1EA042ED8047749239D13DADFA727C3EB0AC
62289b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exeC:\$Recycle.Bin\S-1-5-18\desktop.inibinary
MD5:8B8E4CE52FAEA1788514E8A92146C283
SHA256:EA793A9649DEE73A5353F29E030B1EA042ED8047749239D13DADFA727C3EB0AC
62289b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exeC:\$Recycle.Bin\S-1-5-18\AAAAAAAAAAAbinary
MD5:8B8E4CE52FAEA1788514E8A92146C283
SHA256:EA793A9649DEE73A5353F29E030B1EA042ED8047749239D13DADFA727C3EB0AC
62289b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exeC:\ProgramData\NupqqeiS5.icoimage
MD5:88D9337C4C9CFE2D9AFF8A2C718EC76B
SHA256:95E059EF72686460884B9AEA5C292C22917F75D56FE737D43BE440F82034F438
62289b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exeC:\NupqqeiS5.README.txttext
MD5:FB07C785132FFB451B7865B5F8BE8793
SHA256:369475944802FAA69D76362094571070A549F9153E29CF5D54E5FD34E36CA0BD
62289b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exeC:\Users\NupqqeiS5.README.txttext
MD5:FB07C785132FFB451B7865B5F8BE8793
SHA256:369475944802FAA69D76362094571070A549F9153E29CF5D54E5FD34E36CA0BD
62289b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exeC:\$Recycle.Bin\S-1-5-18\MMMMMMMMMMMbinary
MD5:8B8E4CE52FAEA1788514E8A92146C283
SHA256:EA793A9649DEE73A5353F29E030B1EA042ED8047749239D13DADFA727C3EB0AC
62289b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exeC:\$Recycle.Bin\S-1-5-18\KKKKKKKKKKKbinary
MD5:8B8E4CE52FAEA1788514E8A92146C283
SHA256:EA793A9649DEE73A5353F29E030B1EA042ED8047749239D13DADFA727C3EB0AC
62289b3cd385077933c2a72cba58d23dcde77852818c3ce1a361baa5c6bbd915b82f.exeC:\$Recycle.Bin\S-1-5-18\NNNNNNNNNNNbinary
MD5:8B8E4CE52FAEA1788514E8A92146C283
SHA256:EA793A9649DEE73A5353F29E030B1EA042ED8047749239D13DADFA727C3EB0AC
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
34
DNS requests
12
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5336
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
3900
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
6708
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
whitelisted
6764
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
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
1108
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3888
svchost.exe
239.255.255.250:1900
whitelisted
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
whitelisted
3260
svchost.exe
40.113.110.67:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5336
SearchApp.exe
95.100.146.10:443
www.bing.com
Akamai International B.V.
CZ
unknown
3900
svchost.exe
20.190.159.68:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
5336
SearchApp.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
3900
svchost.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
6684
backgroundTaskHost.exe
95.100.146.10:443
www.bing.com
Akamai International B.V.
CZ
unknown

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
whitelisted
google.com
  • 172.217.16.206
whitelisted
client.wns.windows.com
  • 40.113.110.67
whitelisted
www.bing.com
  • 95.100.146.10
  • 95.100.146.35
  • 95.100.146.25
  • 95.100.146.40
  • 95.100.146.17
  • 95.100.146.32
  • 95.100.146.19
  • 95.100.146.27
whitelisted
login.live.com
  • 20.190.159.68
  • 40.126.31.69
  • 20.190.159.23
  • 40.126.31.73
  • 20.190.159.75
  • 20.190.159.71
  • 20.190.159.2
  • 20.190.159.4
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
th.bing.com
  • 95.100.146.25
  • 95.100.146.17
  • 95.100.146.10
  • 95.100.146.40
  • 95.100.146.16
  • 95.100.146.19
  • 95.100.146.33
  • 95.100.146.27
  • 95.100.146.32
whitelisted
fd.api.iris.microsoft.com
  • 20.223.35.26
whitelisted
arc.msn.com
  • 20.103.156.88
whitelisted
slscr.update.microsoft.com
  • 13.85.23.86
whitelisted

Threats

No threats detected
No debug info