File name:

Debug.7z

Full analysis: https://app.any.run/tasks/72d4b0c6-dfb4-4e6d-aec0-5039476d3583
Verdict: Malicious activity
Analysis date: June 27, 2022, 10:08:22
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-7z-compressed
File info: 7-zip archive data, version 0.4
MD5:

6D4FA8AB3B7C2D9433C92141D1897608

SHA1:

88DA8EE0C7E27DF69103B0719BDE71804A6714FB

SHA256:

83DFA333E40CAFC2C7E62FECDDC9F66A3441498C1EB5D5E36B31C469BC6E8506

SSDEEP:

98304:LuLx3GvI4FtQJIgtVAu02ZBzJE66S3AEO9J+wSAq0iujUvR4bEQP+mM2y8CIHr:sx3GvI4F2JIsAUL6wAEMAzADiuo2V+X4

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 executable file immediately after starts

      • WinRAR.exe (PID: 3212)
      • Explorer.EXE (PID: 764)

    • Application was dropped or rewritten from another process

      • nhjj.exe (PID: 4024)
      • nhjj.exe (PID: 3176)
      • nhjj.exe (PID: 2152)
      • nhjj.exe (PID: 2804)
      • nhjj.exe (PID: 2360)
      • nhjj.exe (PID: 2068)

    • Loads dropped or rewritten executable

      • SearchProtocolHost.exe (PID: 3604)
      • Explorer.EXE (PID: 764)

  • SUSPICIOUS

    • Checks supported languages

      • WinRAR.exe (PID: 3212)
      • nhjj.exe (PID: 4024)
      • nhjj.exe (PID: 2804)
      • nhjj.exe (PID: 2068)

    • Reads the computer name

      • WinRAR.exe (PID: 3212)
      • nhjj.exe (PID: 4024)
      • nhjj.exe (PID: 2804)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3212)
      • Explorer.EXE (PID: 764)

    • Drops a file with a compile date too recent

      • WinRAR.exe (PID: 3212)
      • Explorer.EXE (PID: 764)

    • Reads Microsoft Outlook installation path

      • iexplore.exe (PID: 3380)
      • iexplore.exe (PID: 3948)

    • Starts Internet Explorer

      • nhjj.exe (PID: 4024)
      • nhjj.exe (PID: 2804)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • WinRAR.exe (PID: 3212)

    • Reads the computer name

      • iexplore.exe (PID: 3380)
      • iexplore.exe (PID: 2520)
      • iexplore.exe (PID: 3520)
      • iexplore.exe (PID: 3948)

    • Checks supported languages

      • iexplore.exe (PID: 3380)
      • iexplore.exe (PID: 2520)
      • iexplore.exe (PID: 3948)
      • iexplore.exe (PID: 3520)

    • Manual execution by user

      • nhjj.exe (PID: 3176)
      • nhjj.exe (PID: 4024)
      • nhjj.exe (PID: 2152)
      • nhjj.exe (PID: 2804)

    • Changes internet zones settings

      • iexplore.exe (PID: 2520)
      • iexplore.exe (PID: 3520)

    • Application launched itself

      • iexplore.exe (PID: 2520)
      • iexplore.exe (PID: 3520)

    • Checks Windows Trust Settings

      • iexplore.exe (PID: 3948)
      • iexplore.exe (PID: 3380)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 3380)
      • iexplore.exe (PID: 3948)

    • Reads the date of Windows installation

      • iexplore.exe (PID: 2520)
      • iexplore.exe (PID: 3520)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.7z | 7-Zip compressed archive (v0.4) (57.1)
.7z | 7-Zip compressed archive (gen) (42.8)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
61
Monitored processes
13
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start drop and start winrar.exe searchprotocolhost.exe no specs nhjj.exe no specs nhjj.exe iexplore.exe no specs iexplore.exe nhjj.exe no specs nhjj.exe iexplore.exe no specs iexplore.exe explorer.exe nhjj.exe no specs nhjj.exe

Process information

PID
CMD
Path
Indicators
Parent process
764C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE
—
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.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\gdi32.dll
c:\windows\system32\user32.dll
2068"C:\Users\admin\Desktop\nhjj.exe" C:\Users\admin\Desktop\nhjj.exe
Explorer.EXE
User:
admin
Integrity Level:
HIGH
Description:
nhjj
Exit code:
2148734720
Version:
1.0.0.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\users\admin\desktop\nhjj.exe
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
2152"C:\Users\admin\Desktop\nhjj.exe" C:\Users\admin\Desktop\nhjj.exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
nhjj
Exit code:
3221226540
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\nhjj.exe
c:\windows\system32\ntdll.dll
2360"C:\Users\admin\Desktop\nhjj.exe" C:\Users\admin\Desktop\nhjj.exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
nhjj
Exit code:
3221226540
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\nhjj.exe
c:\windows\system32\ntdll.dll
2520"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch&plcid=0x409&o1=.NETFramework,Version=v4.7.2&processName=nhjj.exe&platform=0000&osver=5&isServer=0&shimver=4.0.30319.34209C:\Program Files\Internet Explorer\iexplore.exe—nhjj.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
1
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
2804"C:\Users\admin\Desktop\nhjj.exe" C:\Users\admin\Desktop\nhjj.exe
Explorer.EXE
User:
admin
Integrity Level:
HIGH
Description:
nhjj
Exit code:
2148734720
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\nhjj.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3176"C:\Users\admin\Desktop\nhjj.exe" C:\Users\admin\Desktop\nhjj.exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
nhjj
Exit code:
3221226540
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\nhjj.exe
c:\windows\system32\ntdll.dll
3212"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Debug.7z"C:\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\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\msvcrt.dll
3380"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2520 CREDAT:275457 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
3520"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch&plcid=0x409&o1=.NETFramework,Version=v4.7.2&processName=nhjj.exe&platform=0000&osver=5&isServer=0&shimver=4.0.30319.34209C:\Program Files\Internet Explorer\iexplore.exe—nhjj.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
1
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
Total events
21 811
Read events
21 440
Write events
365
Delete events
6

Modification events

(PID) Process:(3212) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3212) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3212) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3212) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip
(PID) Process:(3212) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(3212) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\Debug.7z
(PID) Process:(3212) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3212) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3212) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3212) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
Executable files
56
Suspicious files
32
Text files
31
Unknown types
12

Dropped files

PID
Process
Filename
Type
3212WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3212.17101\Microsoft.CodeAnalysis.CSharp.xmlxml
MD5:—
SHA256:—
3212WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3212.17101\Microsoft.CodeAnalysis.xmlxml
MD5:—
SHA256:—
3212WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3212.17101\Microsoft.CodeAnalysis.CSharp.pdbbinary
MD5:—
SHA256:—
3212WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3212.17101\cs\Microsoft.CodeAnalysis.CSharp.resources.dllexecutable
MD5:—
SHA256:—
3212WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3212.17101\nhjj.pdbpdb
MD5:—
SHA256:—
3212WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3212.17101\Microsoft.CodeAnalysis.pdbbinary
MD5:—
SHA256:—
3212WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3212.17101\de\Microsoft.CodeAnalysis.resources.dllexecutable
MD5:—
SHA256:—
3212WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3212.17101\es\Microsoft.CodeAnalysis.resources.dllexecutable
MD5:—
SHA256:—
3212WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3212.17101\de\Microsoft.CodeAnalysis.CSharp.resources.dllexecutable
MD5:—
SHA256:—
3212WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3212.17101\cs\Microsoft.CodeAnalysis.resources.dllexecutable
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
9
DNS requests
7
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3948
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D
US
der
1.47 Kb
whitelisted
3380
iexplore.exe
GET
200
178.79.242.128:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?19a1f92e954799a8
DE
compressed
4.70 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3380
iexplore.exe
178.79.242.128:80
ctldl.windowsupdate.com
Limelight Networks, Inc.
DE
malicious
3380
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3948
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3948
iexplore.exe
104.89.38.104:443
go.microsoft.com
Akamai Technologies, Inc.
NL
malicious
3380
iexplore.exe
104.89.38.104:443
go.microsoft.com
Akamai Technologies, Inc.
NL
malicious
—
—
192.168.100.2:53
—
—
—
whitelisted

DNS requests

Domain
IP
Reputation
www.microsoft.com
  • —
whitelisted
go.microsoft.com
  • 104.89.38.104
whitelisted
ctldl.windowsupdate.com
  • 178.79.242.128
  • 178.79.242.0
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
dotnet.microsoft.com
  • 13.107.227.45
  • 13.107.219.45
whitelisted

Threats

No threats detected
No debug info
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Reports
Debug.7z