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Analysis
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max time kernel
248s -
max time network
181s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
15/03/2023, 05:20
Static task
static1
Behavioral task
behavioral1
Sample
c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe
Resource
win10-20230220-en
General
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Target
c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe
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Size
6.0MB
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MD5
2878e802c2580ccdfeb9fa6b16b1f8ed
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SHA1
a014004a8848031ff6dcfad1a358aaebe603d14d
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SHA256
c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da
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SHA512
5f83eb4d0ad39265307b09f161c3c6f3798e1ffa0a84e34a5409130099a786052042f325a9c17bc1dd7ceca1ba2f36b1bbc89710d52277ea936b19a401c091c0
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SSDEEP
98304:C2uGs6kMpXs7NBeETeZqeNedeWp/M3qzGbK9Z8hQoy7E7A8MyZG0rh:tVkWXIeEp/MC9Zloy7SAxy
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1004 PushPrinterConnections.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 1792 c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe 1792 c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe 1004 PushPrinterConnections.exe 1004 PushPrinterConnections.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2644 1792 WerFault.exe 65 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1960 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1792 c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe 1792 c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe 1004 PushPrinterConnections.exe 1004 PushPrinterConnections.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1792 wrote to memory of 1960 1792 c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe 66 PID 1792 wrote to memory of 1960 1792 c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe 66 PID 1792 wrote to memory of 1960 1792 c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe 66 PID 1792 wrote to memory of 1564 1792 c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe 68 PID 1792 wrote to memory of 1564 1792 c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe 68 PID 1792 wrote to memory of 1564 1792 c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe 68
Processes
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C:\Users\Admin\AppData\Local\Temp\c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe"C:\Users\Admin\AppData\Local\Temp\c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 5 /tn "PushPrinterConnection application{S3G4C5J6K7S3-F5T6Q1W2S3-G5J7B6V5D3}" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PushPrinterConnection application\PushPrinterConnections.exe"2⤵
- Creates scheduled task(s)
PID:1960
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C:\Windows\SysWOW64\schtasks.exe/C /Query /XML /TN "PushPrinterConnection application{S3G4C5J6K7S3-F5T6Q1W2S3-G5J7B6V5D3}"2⤵PID:1564
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 4282⤵
- Program crash
PID:2644
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PushPrinterConnection application\PushPrinterConnections.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PushPrinterConnection application\PushPrinterConnections.exe"1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1004
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PushPrinterConnection application\PushPrinterConnections.exe
Filesize6.0MB
MD52878e802c2580ccdfeb9fa6b16b1f8ed
SHA1a014004a8848031ff6dcfad1a358aaebe603d14d
SHA256c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da
SHA5125f83eb4d0ad39265307b09f161c3c6f3798e1ffa0a84e34a5409130099a786052042f325a9c17bc1dd7ceca1ba2f36b1bbc89710d52277ea936b19a401c091c0
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PushPrinterConnection application\PushPrinterConnections.exe
Filesize6.0MB
MD52878e802c2580ccdfeb9fa6b16b1f8ed
SHA1a014004a8848031ff6dcfad1a358aaebe603d14d
SHA256c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da
SHA5125f83eb4d0ad39265307b09f161c3c6f3798e1ffa0a84e34a5409130099a786052042f325a9c17bc1dd7ceca1ba2f36b1bbc89710d52277ea936b19a401c091c0