File name:

e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.exe

Full analysis: https://app.any.run/tasks/0f036b73-9889-41e3-8a25-d9e2ee86a5ac
Verdict: Malicious activity
Analysis date: January 10, 2025, 21:29:45
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
sysbot
xor-url
generic
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, 5 sections
MD5:

F939F93BA0B81171046C8A44061AD5E6

SHA1:

F8985099F5D3A8EB3EEB67F46D55E465A77E6635

SHA256:

E94B9A6B280C0DB18FD5F53E45CA8C6B52BF596EA3B3CCABD157B27FF276A568

SSDEEP:

768:dyd6Kwg3iKx5r/xze4nFA3AQvCUY7BCctn:u6qbxzbe3AWOBCct

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

    • SYSBOT mutex has been found

      • rmass.exe (PID: 4128)
      • e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.exe (PID: 4724)

    • Changes the Windows auto-update feature

      • rmass.exe (PID: 4128)

    • Changes Security Center notification settings

      • rmass.exe (PID: 4128)

    • XORed URL has been found (YARA)

      • rmass.exe (PID: 1228)

    • Changes the autorun value in the registry

      • rmass.exe (PID: 4128)

  • SUSPICIOUS

    • Starts itself from another location

      • e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.exe (PID: 4724)

    • Executable content was dropped or overwritten

      • e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.exe (PID: 4724)
      • rmass.exe (PID: 4128)

    • Application launched itself

      • rmass.exe (PID: 4128)

    • Reads security settings of Internet Explorer

      • rmass.exe (PID: 4128)

  • INFO

    • Creates files or folders in the user directory

      • e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.exe (PID: 4724)
      • rmass.exe (PID: 4128)

    • Checks supported languages

      • rmass.exe (PID: 4128)
      • e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.exe (PID: 4724)
      • rmass.exe (PID: 1228)

    • Reads the computer name

      • rmass.exe (PID: 4128)

    • Failed to create an executable file in Windows directory

      • e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.exe (PID: 4724)
      • rmass.exe (PID: 4128)

    • Checks proxy server information

      • rmass.exe (PID: 4128)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (41)
.exe | Win64 Executable (generic) (36.3)
.dll | Win32 Dynamic Link Library (generic) (8.6)
.exe | Win32 Executable (generic) (5.9)
.exe | Win16/32 Executable Delphi generic (2.7)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: 1
OSVersion: 4
EntryPoint: 0x354a
UninitializedDataSize: 1024
InitializedDataSize: 19456
CodeSize: 20992
LinkerVersion: 2.56
PEType: PE32
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit, No debug
TimeStamp: 2006:07:21 19:18:25+00:00
MachineType: Intel 386 or later, and compatibles
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
120
Monitored processes
3
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #SYSBOT e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.exe #SYSBOT rmass.exe #XOR-URL rmass.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
4724"C:\Users\admin\Desktop\e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.exe" C:\Users\admin\Desktop\e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.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
4128"C:\Users\admin\AppData\Roaming\rmass.exe"C:\Users\admin\AppData\Roaming\rmass.exe
e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\appdata\roaming\rmass.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
1228--k33pC:\Users\admin\AppData\Roaming\rmass.exe
rmass.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\appdata\roaming\rmass.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
Total events
730
Read events
572
Write events
157
Delete events
1

Modification events

(PID) Process:(4128) rmass.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789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Value:
a
(PID) Process:(4128) rmass.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:rmass.exe
Value:
C:\Users\admin\AppData\Roaming\rmass.exe
(PID) Process:(4128) rmass.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:winrnt.exe
Value:
(PID) Process:(4128) rmass.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU
Operation:writeName:NoAutoUpdate
Value:
5120
(PID) Process:(4128) rmass.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center
Operation:writeName:AntiVirusOverride
Value:
5120
(PID) Process:(4128) rmass.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center
Operation:writeName:AntiVirusDisableNotify
Value:
5120
(PID) Process:(4128) rmass.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center
Operation:writeName:FirewallDisableNotify
Value:
5120
(PID) Process:(4128) rmass.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center
Operation:writeName:UpdatesDisableNotify
Value:
5120
(PID) Process:(4128) rmass.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connection Policy
Operation:writeName:Default Flags
Value:
8EAAD6CAA663DB01F4D8AB33000000002E00
Executable files
2
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
4128rmass.exeC:\Users\admin\AppData\Roaming\tmp68DF.tmpbinary
MD5:7177272978189029BD490CD92AF15082
SHA256:A76050FF5726B88FBA82FF2A0F0464D3A73C2C1D7EDFF611D8C78C9C1AA51D6B
4724e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.exeC:\Users\admin\AppData\Roaming\rmass.exeexecutable
MD5:F939F93BA0B81171046C8A44061AD5E6
SHA256:E94B9A6B280C0DB18FD5F53E45CA8C6B52BF596EA3B3CCABD157B27FF276A568
4128rmass.exeC:\Users\admin\AppData\Roaming\RECOVER32.DLLexecutable
MD5:2B2C28A7A01F9584FE220EF84003427F
SHA256:9E00AF53B1D0C0F5270D94A666D95AA7B4DCB9FEA49487C210C055C9DCFCC9EB
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
15
DNS requests
9
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3296
svchost.exe
GET
200
23.48.23.163:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
3296
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.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
4
System
192.168.100.255:137
—
—
—
whitelisted
4712
MoUsoCoreWorker.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3296
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
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
3296
svchost.exe
23.48.23.163:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
3296
svchost.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4712
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3296
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 4.231.128.59
  • 40.127.240.158
whitelisted
google.com
  • 172.217.23.110
whitelisted
qmmsfkseqmbnu.cd
  • —
unknown
crl.microsoft.com
  • 23.48.23.163
  • 23.48.23.154
  • 23.48.23.142
  • 23.48.23.147
  • 23.48.23.157
  • 23.48.23.160
  • 23.48.23.146
  • 23.48.23.143
  • 23.48.23.159
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
self.events.data.microsoft.com
  • 20.42.73.28
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN LLC. ALL RIGHTS RESERVED
ANY.RUN
Reports
e94b9a6b280c0db18fd5f53e45ca8c6b52bf596ea3b3ccabd157b27ff276a568.exe