File name:

oxygen.exe

Full analysis: https://app.any.run/tasks/75fad195-931f-40a4-9ffa-92170131e81e
Verdict: Malicious activity
Analysis date: April 18, 2025, 14:18:38
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
auto
generic
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections
MD5:

15D1C495FF66BF7CEA8A6D14BFDF0A20

SHA1:

942814521FA406A225522F208AC67F90DBDE0AE7

SHA256:

61C2C4A5D7C14F77EE88871DED4CC7F1E49DAE3E4EF209504C66FEDF4D22DE42

SSDEEP:

98304:DtjM+LgnHM8mNLNpOmMGl2p9tjIQh+1GHp8PGmDFzMVv3kdcpR41TBN14BC6SkPT:Kw8

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

    • GENERIC has been found (auto)

      • oxygen.exe (PID: 7224)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • oxygen.exe (PID: 7224)
    • There is functionality for taking screenshot (YARA)

      • oxygen.exe (PID: 7224)
    • Executable content was dropped or overwritten

      • oxygen.exe (PID: 7224)
      • Steam.exe (PID: 7964)
      • Steam.exe (PID: 7988)
    • Malware-specific behavior (creating "System.dll" in Temp)

      • Steam.exe (PID: 7988)
      • Steam.exe (PID: 7964)
    • The process creates files with name similar to system file names

      • Steam.exe (PID: 7988)
      • Steam.exe (PID: 7964)
  • INFO

    • The sample compiled with english language support

      • oxygen.exe (PID: 7224)
      • Steam.exe (PID: 7964)
    • Checks proxy server information

      • oxygen.exe (PID: 7224)
    • Checks supported languages

      • oxygen.exe (PID: 7224)
      • Steam.exe (PID: 7964)
      • Steam.exe (PID: 7988)
    • Reads the machine GUID from the registry

      • oxygen.exe (PID: 7224)
    • Creates files or folders in the user directory

      • oxygen.exe (PID: 7224)
    • Reads the computer name

      • oxygen.exe (PID: 7224)
      • Steam.exe (PID: 7964)
    • Create files in a temporary directory

      • oxygen.exe (PID: 7224)
      • Steam.exe (PID: 7964)
      • Steam.exe (PID: 7988)
    • Reads the software policy settings

      • oxygen.exe (PID: 7224)
    • The sample compiled with bulgarian language support

      • oxygen.exe (PID: 7224)
    • Process checks computer location settings

      • oxygen.exe (PID: 7224)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (76.4)
.exe | Win32 Executable (generic) (12.4)
.exe | Generic Win/DOS Executable (5.5)
.exe | DOS Executable Generic (5.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2024:10:18 17:00:18+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 14.22
CodeSize: 4353024
InitializedDataSize: 1675776
UninitializedDataSize: -
EntryPoint: 0x398c98
OSVersion: 6
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Unknown (0)
ObjectFileType: Unknown
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
FileDescription: Download Manager
FileVersion: 1
InternalName: Download Manager
LegalCopyright: Download Manager
OriginalFileName: Download Manager
ProductName: Download Manager
ProductVersion: 1
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
138
Monitored processes
6
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start oxygen.exe sppextcomobj.exe no specs slui.exe steam.exe steam.exe oxygen.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
6620"C:\Users\admin\AppData\Local\Temp\oxygen.exe" C:\Users\admin\AppData\Local\Temp\oxygen.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Download Manager
Exit code:
3221226540
Version:
1
Modules
Images
c:\users\admin\appdata\local\temp\oxygen.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
7224"C:\Users\admin\AppData\Local\Temp\oxygen.exe" C:\Users\admin\AppData\Local\Temp\oxygen.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
Download Manager
Exit code:
0
Version:
1
Modules
Images
c:\users\admin\appdata\local\temp\oxygen.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\user32.dll
7376C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exesvchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.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\bcrypt.dll
c:\windows\system32\oleaut32.dll
7408"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEventC:\Windows\System32\slui.exe
SppExtComObj.Exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Activation Client
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.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\bcrypt.dll
c:\windows\system32\user32.dll
7964"C:\Users\admin\AppData\Local\Temp\Steam.exe" C:\Users\admin\AppData\Local\Temp\Steam.exe
oxygen.exe
User:
admin
Integrity Level:
HIGH
Description:
Steam
Exit code:
0
Version:
2.10.91.91
Modules
Images
c:\users\admin\appdata\local\temp\steam.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\user32.dll
7988"C:\Users\admin\AppData\Local\Temp\Steam.exe" C:\Users\admin\AppData\Local\Temp\Steam.exe
oxygen.exe
User:
admin
Integrity Level:
HIGH
Description:
Steam
Exit code:
2
Version:
2.10.91.91
Modules
Images
c:\users\admin\appdata\local\temp\steam.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\user32.dll
Total events
2 544
Read events
2 541
Write events
3
Delete events
0

Modification events

(PID) Process:(7224) oxygen.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(7224) oxygen.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(7224) oxygen.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
Executable files
7
Suspicious files
20
Text files
6
Unknown types
0

Dropped files

PID
Process
Filename
Type
7224oxygen.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EAbinary
MD5:997251DE84B6694BB272B782CD27C8B8
SHA256:6DC5CCA3FEA0F30782EE2924E6907EF1909EE835AB9FE51700E59F2ABAED7E40
7224oxygen.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B77FAD61EB4A40E3443FA60D1451BEB4_5F55BE09F9262B37AA5427711092D3D4binary
MD5:38E1626041FF65D8324A496792431667
SHA256:B94FAEB9E26AD4B0800C5F2AAF55EB2573B377A84630AD38D242F32D96354D77
7224oxygen.exeC:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\RR3E01RZ\dpdv2[1].htmtext
MD5:3FEF9DD9528ABD52495058783EECB48C
SHA256:C704AFED226A97568859BDFB65060D72DE7F7AC70F63C28D832046E6249EB30D
7224oxygen.exeC:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\KCV3KQBA\service[1].htmtext
MD5:CB5E100E5A9A3E7F6D1FD97512215282
SHA256:CA00FCCFB408989EDDC401062C4D1219A6ACEB6B9B55412357F1790862E8F178
7224oxygen.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\05DDC6AA91765AACACDB0A5F96DF8199binary
MD5:4BC124BB9297021785DDF986E0145317
SHA256:5ACD4B28D434627940E59196DD3728DFF74D1FA053B9E8A5E4692821A2DCCEE8
7224oxygen.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12binary
MD5:4A90329071AE30B759D279CCA342B0A6
SHA256:4F544379EDA8E2653F71472AB968AEFD6B5D1F4B3CE28A5EDB14196184ED3B60
7224oxygen.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\75CA58072B9926F763A91F0CC2798706_645BC4A49DCDC40FE5917FA45C6D4517binary
MD5:D76626DAC49CB4FD4F7C2B83D2DE236F
SHA256:E25E45AFC8401767FDD20CE752175550AA682AE4ADEFADCB4F02D28444758425
7224oxygen.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8binary
MD5:787138A91F9E1A4CD1F1C74D024A80AC
SHA256:C34268ABEA4DAF7DF942CCA42C232909A59C843738C07FC6DFD554F833F7AA85
7224oxygen.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8binary
MD5:1FBB37F79B317A9A248E7C4CE4F5BAC5
SHA256:9BF639C595FE335B6F694EE35990BEFD2123F5E07FD1973FF619E3FC88F5F49F
7224oxygen.exeC:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\E4DJRUXW\logo[1].pngimage
MD5:2D4E9E8198F0C3EADE53C619CD1FE4EA
SHA256:C97E703578120C1F7A570ACAC3B461178A5E051CE16BE9E266C1789C1D610AC0
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
13
TCP/UDP connections
31
DNS requests
24
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
MoUsoCoreWorker.exe
GET
200
23.216.77.31:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
7224
oxygen.exe
GET
200
216.58.206.35:80
http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D
unknown
whitelisted
7224
oxygen.exe
GET
200
216.58.206.35:80
http://o.pki.goog/s/wr3/mV0/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBQSq0i5t2Pafi2Gw9uzwnc7KTctWgQUx4H1%2FY6I2QA8TWOiUDEkoM4j%2FiMCEQCZXRxDEgK4oBBPRElcaU8c
unknown
whitelisted
7224
oxygen.exe
GET
200
142.250.185.99:80
http://c.pki.goog/r/r1.crl
unknown
whitelisted
7224
oxygen.exe
GET
200
216.58.206.35:80
http://o.pki.goog/s/wr3/Vdw/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQSq0i5t2Pafi2Gw9uzwnc7KTctWgQUx4H1%2FY6I2QA8TWOiUDEkoM4j%2FiMCEFXcf42tINpLCbnQS8S2feE%3D
unknown
whitelisted
7224
oxygen.exe
GET
200
142.250.185.99:80
http://c.pki.goog/r/gsr1.crl
unknown
whitelisted
7224
oxygen.exe
GET
200
142.250.185.99:80
http://c.pki.goog/r/r4.crl
unknown
whitelisted
7224
oxygen.exe
GET
200
18.245.38.41:80
http://ocsp.rootca1.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBRPWaOUU8%2B5VZ5%2Fa9jFTaU9pkK3FAQUhBjMhTTsvAyUlC4IWZzHshBOCggCEwdzEkzUBtJnwJkc3SmanzgxeYU%3D
unknown
whitelisted
6544
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
7224
oxygen.exe
GET
200
18.245.65.219:80
http://ocsp.r2m03.amazontrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQqHI%2BsdmapawQncL1rpCEZZ8gTSAQUVdkYX9IczAHhWLS%2Bq9lVQgHXLgICEAsG7SjIJKGIOV3vwg87c8M%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
2104
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
whitelisted
5176
RUXIMICS.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5496
MoUsoCoreWorker.exe
23.216.77.31:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4
System
192.168.100.255:138
whitelisted
7224
oxygen.exe
35.190.60.70:443
www.dlsft.com
GOOGLE
US
whitelisted
7224
oxygen.exe
216.58.206.35:80
ocsp.pki.goog
GOOGLE
US
whitelisted
7224
oxygen.exe
142.250.185.99:80
c.pki.goog
GOOGLE
US
whitelisted
3216
svchost.exe
172.211.123.248:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.124.78.146
  • 40.127.240.158
whitelisted
google.com
  • 216.58.206.46
whitelisted
crl.microsoft.com
  • 23.216.77.31
  • 23.216.77.19
  • 23.216.77.35
  • 23.216.77.25
  • 23.216.77.27
  • 23.216.77.36
  • 23.216.77.28
  • 23.216.77.38
  • 23.216.77.42
whitelisted
www.dlsft.com
  • 35.190.60.70
unknown
ocsp.pki.goog
  • 216.58.206.35
whitelisted
c.pki.goog
  • 142.250.185.99
whitelisted
o.pki.goog
  • 216.58.206.35
whitelisted
client.wns.windows.com
  • 172.211.123.248
whitelisted
dlsft.com
  • 35.190.60.70
unknown
filedm.com
  • 104.21.96.1
  • 104.21.112.1
  • 104.21.64.1
  • 104.21.80.1
  • 104.21.48.1
  • 104.21.16.1
  • 104.21.32.1
malicious

Threats

No threats detected
No debug info