URL:

https://github.com/Blank-c/Umbral-Stealer

Full analysis: https://app.any.run/tasks/cc843072-3bde-4733-be37-e777cc39dc02
Verdict: Malicious activity
Analysis date: August 23, 2024, 18:37:53
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
discord
Indicators:
MD5:

9B1016901CAD0D1149D962289AFB4BB9

SHA1:

55EFAB05A0B4963A37FFB9FCF7DCABECDE1C7096

SHA256:

97D9ADB3245E834C840EF7D84CD9905CB4D878E86AA55C4865FEFB150B337805

SSDEEP:

3:N8tEdZE6O90JI2ly:2uMchc

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

    No malicious indicators.

  • SUSPICIOUS

    • The process creates files with name similar to system file names

      • Umbral.builder.exe (PID: 7348)

    • Reads security settings of Internet Explorer

      • Umbral.builder.exe (PID: 7348)

    • There is functionality for taking screenshot (YARA)

      • Umbral.builder.exe (PID: 7348)

    • Executable content was dropped or overwritten

      • Umbral.builder.exe (PID: 7348)

    • Process drops legitimate windows executable

      • Umbral.builder.exe (PID: 7348)
      • WinRAR.exe (PID: 1372)

    • Creates file in the systems drive root

      • Umbral.builder.exe (PID: 7348)

    • Drops the executable file immediately after the start

      • Umbral.builder.exe (PID: 7348)

  • INFO

    • Reads Microsoft Office registry keys

      • msedge.exe (PID: 6692)

    • Application launched itself

      • msedge.exe (PID: 6692)

    • Reads the computer name

      • identity_helper.exe (PID: 6540)
      • Umbral.builder.exe (PID: 7348)

    • Attempting to use instant messaging service

      • Umbral.builder.exe (PID: 7348)

    • Checks proxy server information

      • Umbral.builder.exe (PID: 7348)

    • Reads Environment values

      • identity_helper.exe (PID: 6540)
      • Umbral.builder.exe (PID: 7348)

    • Checks supported languages

      • identity_helper.exe (PID: 6540)
      • Umbral.builder.exe (PID: 7348)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 7720)

    • Manual execution by a user

      • WinRAR.exe (PID: 7720)
      • WinRAR.exe (PID: 1372)
      • Umbral.builder.exe (PID: 7348)

    • Reads the machine GUID from the registry

      • Umbral.builder.exe (PID: 7348)

    • Reads the software policy settings

      • Umbral.builder.exe (PID: 7348)

    • Create files in a temporary directory

      • Umbral.builder.exe (PID: 7348)

    • Disables trace logs

      • Umbral.builder.exe (PID: 7348)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
190
Monitored processes
55
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start msedge.exe msedge.exe no specs msedge.exe no specs msedge.exe msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs identity_helper.exe no specs identity_helper.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs rundll32.exe no specs winrar.exe THREAT umbral.builder.exe msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs msedge.exe no specs winrar.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
208C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -EmbeddingC:\Windows\System32\rundll32.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll
1372"C:\Program Files\WinRAR\WinRAR.exe" a -ep1 -scul -r0 -iext -- lsass.rar C:\Users\admin\Downloads\Umbral.Stealer\lsass.exeC:\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
1440"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=5972 --field-trial-handle=2336,i,5996375604033006562,3084796417356075156,262144 --variations-seed-version /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Exit code:
0
Version:
122.0.2365.59
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\122.0.2365.59\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
3032"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3452 --field-trial-handle=2336,i,5996375604033006562,3084796417356075156,262144 --variations-seed-version /prefetch:1C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Exit code:
0
Version:
122.0.2365.59
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\122.0.2365.59\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
3112"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=6056 --field-trial-handle=2336,i,5996375604033006562,3084796417356075156,262144 --variations-seed-version /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Exit code:
0
Version:
122.0.2365.59
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\122.0.2365.59\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
3144"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=1524 --field-trial-handle=2336,i,5996375604033006562,3084796417356075156,262144 --variations-seed-version /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Exit code:
0
Version:
122.0.2365.59
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\122.0.2365.59\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
3864"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --no-appcompat-clear --mojo-platform-channel-handle=6624 --field-trial-handle=2336,i,5996375604033006562,3084796417356075156,262144 --variations-seed-version /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Version:
122.0.2365.59
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\122.0.2365.59\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
3908"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=27 --mojo-platform-channel-handle=6888 --field-trial-handle=2336,i,5996375604033006562,3084796417356075156,262144 --variations-seed-version /prefetch:1C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Version:
122.0.2365.59
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\122.0.2365.59\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
4252"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=7176 --field-trial-handle=2336,i,5996375604033006562,3084796417356075156,262144 --variations-seed-version /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Exit code:
0
Version:
122.0.2365.59
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\122.0.2365.59\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
4392"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=7112 --field-trial-handle=2336,i,5996375604033006562,3084796417356075156,262144 --variations-seed-version /prefetch:8C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe—msedge.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Microsoft Edge
Exit code:
0
Version:
122.0.2365.59
Modules
Images
c:\program files (x86)\microsoft\edge\application\msedge.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files (x86)\microsoft\edge\application\122.0.2365.59\msedge_elf.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
Total events
21 007
Read events
20 806
Write events
193
Delete events
8

Modification events

(PID) Process:(6692) msedge.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(6692) msedge.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(6692) msedge.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(6692) msedge.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(6692) msedge.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(6692) msedge.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\EdgeUpdate\ClientState\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}
Operation:writeName:dr
Value:
1
(PID) Process:(6692) msedge.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge\StabilityMetrics
Operation:writeName:user_experience_metrics.stability.exited_cleanly
Value:
0
(PID) Process:(6692) msedge.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge
Operation:writeName:UsageStatsInSample
Value:
1
(PID) Process:(6692) msedge.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\EdgeUpdate\ClientStateMedium\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}
Operation:writeName:usagestats
Value:
0
(PID) Process:(6692) msedge.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\EdgeUpdate\ClientStateMedium\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}
Operation:writeName:urlstats
Value:
0
Executable files
45
Suspicious files
405
Text files
121
Unknown types
3

Dropped files

PID
Process
Filename
Type
6692msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old~RF11ed1c.TMP —
MD5:—
SHA256:—
6692msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old~RF11ed2c.TMP —
MD5:—
SHA256:—
6692msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old —
MD5:—
SHA256:—
6692msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old~RF11ed1c.TMP —
MD5:—
SHA256:—
6692msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old —
MD5:—
SHA256:—
6692msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old~RF11ed3b.TMP —
MD5:—
SHA256:—
6692msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old —
MD5:—
SHA256:—
6692msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old —
MD5:—
SHA256:—
6692msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\EdgePushStorageWithConnectTokenAndKey\LOG.old~RF11ed89.TMP —
MD5:—
SHA256:—
6692msedge.exeC:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\EdgePushStorageWithConnectTokenAndKey\LOG.old —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
32
TCP/UDP connections
91
DNS requests
89
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
7952
svchost.exe
HEAD
200
152.199.19.161:80
http://msedge.b.tlu.dl.delivery.mp.microsoft.com/filestreamingservice/files/4d0bc1b2-3076-49e3-89bc-4344016fdf58?P1=1724901203&P2=404&P3=2&P4=GuYzRESKtozAuEAwcuJkojzSmZLohMF9csZdCGq0yKmPBxRx%2bxjHjEhy%2fc6F1Wlgd5lJwgNfwtimUyOiruCfaw%3d%3d
unknown
—
—
whitelisted
8020
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
4820
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
2572
SIHClient.exe
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
7952
svchost.exe
GET
206
152.199.19.161:80
http://msedge.b.tlu.dl.delivery.mp.microsoft.com/filestreamingservice/files/4d0bc1b2-3076-49e3-89bc-4344016fdf58?P1=1724901203&P2=404&P3=2&P4=GuYzRESKtozAuEAwcuJkojzSmZLohMF9csZdCGq0yKmPBxRx%2bxjHjEhy%2fc6F1Wlgd5lJwgNfwtimUyOiruCfaw%3d%3d
unknown
—
—
whitelisted
7952
svchost.exe
GET
206
152.199.19.161:80
http://msedge.b.tlu.dl.delivery.mp.microsoft.com/filestreamingservice/files/4d0bc1b2-3076-49e3-89bc-4344016fdf58?P1=1724901203&P2=404&P3=2&P4=GuYzRESKtozAuEAwcuJkojzSmZLohMF9csZdCGq0yKmPBxRx%2bxjHjEhy%2fc6F1Wlgd5lJwgNfwtimUyOiruCfaw%3d%3d
unknown
—
—
whitelisted
7952
svchost.exe
GET
206
152.199.19.161:80
http://msedge.b.tlu.dl.delivery.mp.microsoft.com/filestreamingservice/files/4d0bc1b2-3076-49e3-89bc-4344016fdf58?P1=1724901203&P2=404&P3=2&P4=GuYzRESKtozAuEAwcuJkojzSmZLohMF9csZdCGq0yKmPBxRx%2bxjHjEhy%2fc6F1Wlgd5lJwgNfwtimUyOiruCfaw%3d%3d
unknown
—
—
whitelisted
7952
svchost.exe
GET
206
152.199.19.161:80
http://msedge.b.tlu.dl.delivery.mp.microsoft.com/filestreamingservice/files/4d0bc1b2-3076-49e3-89bc-4344016fdf58?P1=1724901203&P2=404&P3=2&P4=GuYzRESKtozAuEAwcuJkojzSmZLohMF9csZdCGq0yKmPBxRx%2bxjHjEhy%2fc6F1Wlgd5lJwgNfwtimUyOiruCfaw%3d%3d
unknown
—
—
whitelisted
7952
svchost.exe
HEAD
200
152.199.19.161:80
http://msedge.b.tlu.dl.delivery.mp.microsoft.com/filestreamingservice/files/7b9cac0d-9ca2-42ef-9c46-ce975d51335a?P1=1724992716&P2=404&P3=2&P4=EDD01YajlK2BfGtcVA7DRQjzAUEf5%2brqk3zbPAL8cPRPeUGRJkZC1xzAxe0n%2beIKwOSYFesvtKBON1Vfsny7YA%3d%3d
unknown
—
—
whitelisted
7952
svchost.exe
GET
206
152.199.19.161:80
http://msedge.b.tlu.dl.delivery.mp.microsoft.com/filestreamingservice/files/4d0bc1b2-3076-49e3-89bc-4344016fdf58?P1=1724901203&P2=404&P3=2&P4=GuYzRESKtozAuEAwcuJkojzSmZLohMF9csZdCGq0yKmPBxRx%2bxjHjEhy%2fc6F1Wlgd5lJwgNfwtimUyOiruCfaw%3d%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
2096
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
—
—
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6984
msedge.exe
13.107.42.16:443
config.edge.skype.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
6692
msedge.exe
239.255.255.250:1900
—
—
—
whitelisted
6984
msedge.exe
204.79.197.239:443
edge.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
unknown
6984
msedge.exe
140.82.121.3:443
github.com
GITHUB
US
unknown
6984
msedge.exe
13.107.246.67:443
edge-mobile-static.azureedge.net
MICROSOFT-CORP-MSN-AS-BLOCK
US
unknown
6984
msedge.exe
13.107.6.158:443
business.bing.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
6984
msedge.exe
23.48.23.26:443
bzib.nelreports.net
Akamai International B.V.
DE
unknown

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.206.46
whitelisted
config.edge.skype.com
  • 13.107.42.16
whitelisted
github.com
  • 140.82.121.3
shared
edge.microsoft.com
  • 204.79.197.239
  • 13.107.21.239
whitelisted
edge-mobile-static.azureedge.net
  • 13.107.246.67
whitelisted
business.bing.com
  • 13.107.6.158
whitelisted
bzib.nelreports.net
  • 23.48.23.26
  • 23.48.23.51
  • 2.19.126.152
  • 2.19.126.145
  • 23.216.77.152
  • 23.216.77.175
whitelisted
github.githubassets.com
  • 185.199.109.154
  • 185.199.111.154
  • 185.199.110.154
  • 185.199.108.154
whitelisted
avatars.githubusercontent.com
  • 185.199.111.133
  • 185.199.109.133
  • 185.199.108.133
  • 185.199.110.133
whitelisted
github-cloud.s3.amazonaws.com
  • 3.5.29.221
  • 54.231.230.233
  • 3.5.30.27
  • 3.5.31.118
  • 3.5.29.222
  • 54.231.234.201
  • 3.5.21.251
  • 54.231.228.153
shared

Threats

PID
Process
Class
Message
2256
svchost.exe
Misc activity
ET INFO Observed Discord Domain in DNS Lookup (discord .com)
7348
Umbral.builder.exe
Misc activity
ET INFO Observed Discord Domain (discord .com in TLS SNI)
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://github.com/Blank-c/Umbral-Stealer