File name:

CPP-LocalProcess-APC.exe

Full analysis: https://app.any.run/tasks/4fcb68a8-30b3-4514-844f-a7cf54e2a53c
Verdict: Malicious activity
Analysis date: February 10, 2022, 05:58:54
OS: Windows 10 Professional (build: 16299, 64 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32+ executable (console) x86-64, for MS Windows
MD5:

C0BB2741052FE7832B8772FE0B8E7163

SHA1:

BD52F17BBFA4F7BCC914408CFBA80668088AF212

SHA256:

4D6E64E6AEAD13350FAB7DC950D07EF7FE008F67C47B9EE39C493C5D47053F0A

SSDEEP:

192:FqeNQlpOP3mOy7iFOb+ci3Q5tfBDieIZX:FDQlpKymO+F3neIZX

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

    • Scans artifacts that could help determine the target

      • WerFault.exe (PID: 4512)
      • WerFault.exe (PID: 4540)

  • SUSPICIOUS

    • Reads the computer name

      • conhost.exe (PID: 488)
      • CPP-LocalProcess-APC.exe (PID: 1580)
      • conhost.exe (PID: 408)
      • CPP-LocalProcess-APC.exe (PID: 3272)

    • Checks supported languages

      • conhost.exe (PID: 488)
      • conhost.exe (PID: 408)

    • Executed via COM

      • OpenWith.exe (PID: 4324)
      • OpenWith.exe (PID: 2220)

    • Creates files in the program directory

      • WerFault.exe (PID: 4512)
      • WerFault.exe (PID: 4540)

    • Reads the date of Windows installation

      • WerFault.exe (PID: 4512)
      • WerFault.exe (PID: 4540)

    • Executable content was dropped or overwritten

      • WerFault.exe (PID: 4512)
      • WerFault.exe (PID: 4540)

    • Reads Environment values

      • WerFault.exe (PID: 4512)
      • WerFault.exe (PID: 4540)

    • Drops a file with a compile date too recent

      • WerFault.exe (PID: 4512)
      • WerFault.exe (PID: 4540)

  • INFO

    • Checks supported languages

      • WerFault.exe (PID: 4512)
      • OpenWith.exe (PID: 4324)
      • calc.exe (PID: 5068)
      • calc.exe (PID: 1436)
      • WerFault.exe (PID: 4540)
      • OpenWith.exe (PID: 2220)

    • Reads settings of System Certificates

      • WerFault.exe (PID: 4512)
      • WerFault.exe (PID: 4540)

    • Reads CPU info

      • WerFault.exe (PID: 4512)
      • WerFault.exe (PID: 4540)

    • Reads the software policy settings

      • WerFault.exe (PID: 4512)
      • WerFault.exe (PID: 4540)

    • Reads the computer name

      • calc.exe (PID: 5068)
      • WerFault.exe (PID: 4512)
      • OpenWith.exe (PID: 4324)
      • calc.exe (PID: 1436)
      • WerFault.exe (PID: 4540)
      • OpenWith.exe (PID: 2220)

    • Manual execution by user

      • CPP-LocalProcess-APC.exe (PID: 3272)
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) (87.3)
.exe | Generic Win/DOS Executable (6.3)
.exe | DOS Executable Generic (6.3)

EXIF

EXE

Subsystem: Windows command line
SubsystemVersion: 6
ImageVersion: -
OSVersion: 6
EntryPoint: 0x17d0
UninitializedDataSize: -
InitializedDataSize: 12800
CodeSize: 5120
LinkerVersion: 14.29
PEType: PE32+
TimeStamp: 2022:02:07 01:23:43+01:00
MachineType: AMD AMD64

Summary

Architecture: IMAGE_FILE_MACHINE_AMD64
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 07-Feb-2022 00:23:43
Detected languages:
  • English - United States
Debug artifacts:
  • C:\Users\Nick\Desktop\RED-TEAM\Payloads\CPP-LocalProcess-APC\x64\Release\CPP-LocalProcess-APC.pdb

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000108

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_AMD64
Number of sections: 6
Time date stamp: 07-Feb-2022 00:23:43
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00F0
Characteristics:
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0000123C
0x00001400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.8158
.rdata
0x00003000
0x000012B0
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.37013
.data
0x00005000
0x00001698
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.47974
.pdata
0x00007000
0x000001C8
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.41172
.rsrc
0x00008000
0x000001E0
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.69612
.reloc
0x00009000
0x00000058
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
1.19829

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.91161
381
UNKNOWN
English - United States
RT_MANIFEST

Imports

KERNEL32.dll
RPCRT4.dll
VCRUNTIME140.dll
api-ms-win-crt-heap-l1-1-0.dll
api-ms-win-crt-locale-l1-1-0.dll
api-ms-win-crt-math-l1-1-0.dll
api-ms-win-crt-runtime-l1-1-0.dll
api-ms-win-crt-stdio-l1-1-0.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
196
Monitored processes
10
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start cpp-localprocess-apc.exe conhost.exe calc.exe no specs openwith.exe no specs werfault.exe cpp-localprocess-apc.exe conhost.exe calc.exe no specs werfault.exe openwith.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
408\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1\??\C:\WINDOWS\system32\conhost.exe
CPP-LocalProcess-APC.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
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\ucrtbase.dll
c:\windows\system32\conhostv2.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
488\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1\??\C:\WINDOWS\system32\conhost.exe
CPP-LocalProcess-APC.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\conhost.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\conhostv2.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
1436calc.exeC:\WINDOWS\SYSTEM32\calc.exe—CPP-LocalProcess-APC.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Calculator
Exit code:
0
Version:
10.0.16299.15 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\calc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
1580"C:\Users\admin\Desktop\CPP-LocalProcess-APC.exe" C:\Users\admin\Desktop\CPP-LocalProcess-APC.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225786
Modules
Images
c:\users\admin\desktop\cpp-localprocess-apc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\windows.storage.dll
2220C:\WINDOWS\system32\OpenWith.exe -EmbeddingC:\WINDOWS\system32\OpenWith.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Pick an app
Exit code:
0
Version:
10.0.16299.15 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\openwith.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
3272"C:\Users\admin\Desktop\CPP-LocalProcess-APC.exe" C:\Users\admin\Desktop\CPP-LocalProcess-APC.exe
Explorer.EXE
User:
admin
Integrity Level:
HIGH
Exit code:
3221225477
Modules
Images
c:\users\admin\desktop\cpp-localprocess-apc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\windows.storage.dll
c:\windows\system32\msvcrt.dll
4324C:\WINDOWS\system32\OpenWith.exe -EmbeddingC:\WINDOWS\system32\OpenWith.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Pick an app
Exit code:
0
Version:
10.0.16299.15 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\openwith.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
4512C:\WINDOWS\system32\WerFault.exe -u -p 1580 -s 412C:\WINDOWS\system32\WerFault.exe
CPP-LocalProcess-APC.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.16299.15 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\werfault.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shcore.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\combase.dll
c:\windows\system32\wer.dll
c:\windows\system32\ucrtbase.dll
4540C:\WINDOWS\system32\WerFault.exe -u -p 3272 -s 416C:\WINDOWS\system32\WerFault.exe
CPP-LocalProcess-APC.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.16299.15 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\werfault.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shcore.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\wer.dll
5068calc.exeC:\WINDOWS\SYSTEM32\calc.exe—CPP-LocalProcess-APC.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Calculator
Exit code:
0
Version:
10.0.16299.15 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\calc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\rpcrt4.dll
Total events
2 672
Read events
2 621
Write events
48
Delete events
3

Modification events

(PID) Process:(5068) calc.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\61\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(5068) calc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(5068) calc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(5068) calc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(4324) OpenWith.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(4324) OpenWith.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(4324) OpenWith.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(4512) WerFault.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\61\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1436) calc.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\61\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1436) calc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
Executable files
2
Suspicious files
2
Text files
4
Unknown types
5

Dropped files

PID
Process
Filename
Type
4512WerFault.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785der
MD5:—
SHA256:—
4512WerFault.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\21253908F3CB05D51B1C2DA8B681A785binary
MD5:—
SHA256:—
4512WerFault.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FEbinary
MD5:—
SHA256:—
4540WerFault.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WER781C.tmp.dmpdmp
MD5:—
SHA256:—
4540WerFault.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WER784D.tmp.WERInternalMetadata.xmlxml
MD5:—
SHA256:—
4512WerFault.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WERA751.tmp.WERInternalMetadata.xmlxml
MD5:—
SHA256:—
4512WerFault.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WERA6C2.tmp.dmpdmp
MD5:—
SHA256:—
4512WerFault.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FEder
MD5:—
SHA256:—
4512WerFault.exeC:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_CPP-LocalProcess_1932bd3dc598deddc6525eed2ecae8421f4e7093_465b7fb9_11be1ee0\Report.wertext
MD5:—
SHA256:—
4512WerFault.exeC:\Users\admin\AppData\Local\Temp\WAXA6C3.tmpexecutable
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
23
DNS requests
13
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4512
WerFault.exe
GET
200
2.18.233.62:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
der
814 b
whitelisted
4512
WerFault.exe
GET
200
178.18.231.171:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
RU
der
1.11 Kb
whitelisted
3636
svchost.exe
GET
200
2.18.233.62:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
der
814 b
whitelisted
2040
svchost.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
US
der
471 b
whitelisted
3636
svchost.exe
GET
200
178.18.231.171:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
RU
der
1.11 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
2040
svchost.exe
20.190.154.19:443
login.live.com
Microsoft Corporation
US
suspicious
4512
WerFault.exe
178.18.231.171:80
crl.microsoft.com
Peering Ltd
RU
suspicious
4540
WerFault.exe
20.189.173.21:443
watson.telemetry.microsoft.com
Microsoft Corporation
US
suspicious
4512
WerFault.exe
2.18.233.62:80
www.microsoft.com
Akamai International B.V.
—
whitelisted
3636
svchost.exe
20.189.173.21:443
watson.telemetry.microsoft.com
Microsoft Corporation
US
suspicious
3636
svchost.exe
178.18.231.171:80
crl.microsoft.com
Peering Ltd
RU
suspicious
3636
svchost.exe
2.18.233.62:80
www.microsoft.com
Akamai International B.V.
—
whitelisted
4512
WerFault.exe
52.182.143.212:443
watson.telemetry.microsoft.com
Microsoft Corporation
US
suspicious
3280
OfficeClickToRun.exe
13.107.42.16:443
config.edge.skype.com
Microsoft Corporation
US
whitelisted
—
—
104.208.16.94:443
watson.telemetry.microsoft.com
Microsoft Corporation
US
suspicious

DNS requests

Domain
IP
Reputation
login.live.com
  • 20.190.154.17
  • 20.190.154.19
  • 20.190.154.18
  • 20.190.154.136
  • 40.126.26.134
  • 40.126.26.135
  • 20.190.154.137
  • 40.126.26.132
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
watson.telemetry.microsoft.com
  • 52.182.143.212
  • 20.189.173.21
  • 104.208.16.94
whitelisted
crl.microsoft.com
  • 178.18.231.171
  • 178.18.231.170
whitelisted
www.microsoft.com
  • 2.18.233.62
whitelisted
settings-win.data.microsoft.com
  • 20.73.194.208
whitelisted
self.events.data.microsoft.com
  • 20.44.10.122
  • 20.42.65.85
whitelisted
config.edge.skype.com
  • 13.107.42.16
malicious

Threats

No threats detected
Process
Message
conhost.exe
InitSideBySide failed create an activation context. Error: 1814
conhost.exe
InitSideBySide failed create an activation context. Error: 1814
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Reports
CPP-LocalProcess-APC.exe