c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da

Analysis

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

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da.exe
Size

6.0MB
MD5

2878e802c2580ccdfeb9fa6b16b1f8ed
SHA1

a014004a8848031ff6dcfad1a358aaebe603d14d
SHA256

c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da
SHA512

5f83eb4d0ad39265307b09f161c3c6f3798e1ffa0a84e34a5409130099a786052042f325a9c17bc1dd7ceca1ba2f36b1bbc89710d52277ea936b19a401c091c0
SSDEEP

98304:C2uGs6kMpXs7NBeETeZqeNedeWp/M3qzGbK9Z8hQoy7E7A8MyZG0rh:tVkWXIeEp/MC9Zloy7SAxy

Score

7^/10

Malware Config

Signatures

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.

persistence

Scheduled Task

T1053

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

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
- C:\Windows\SysWOW64\schtasks.exe
  /C /Query /XML /TN "PushPrinterConnection application{S3G4C5J6K7S3-F5T6Q1W2S3-G5J7B6V5D3}"
  2⤵
  PID:1564
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 428
  2⤵
  - Program crash
  PID:2644

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

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PushPrinterConnection application\PushPrinterConnections.exe

Filesize
6.0MB

MD5
2878e802c2580ccdfeb9fa6b16b1f8ed

SHA1
a014004a8848031ff6dcfad1a358aaebe603d14d

SHA256
c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da

SHA512
5f83eb4d0ad39265307b09f161c3c6f3798e1ffa0a84e34a5409130099a786052042f325a9c17bc1dd7ceca1ba2f36b1bbc89710d52277ea936b19a401c091c0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\PushPrinterConnection application\PushPrinterConnections.exe

Filesize
6.0MB

MD5
2878e802c2580ccdfeb9fa6b16b1f8ed

SHA1
a014004a8848031ff6dcfad1a358aaebe603d14d

SHA256
c69713cb2fdd0f9467f11b53833a8b7c7361a5924a16c76f27d80eb91b2431da

SHA512
5f83eb4d0ad39265307b09f161c3c6f3798e1ffa0a84e34a5409130099a786052042f325a9c17bc1dd7ceca1ba2f36b1bbc89710d52277ea936b19a401c091c0

Download Submit
memory/1004-131-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/1004-130-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1004-132-0x0000000000400000-0x0000000000D5D000-memory.dmp

Filesize
9.4MB

Download
memory/1792-121-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/1792-122-0x00000000012F0000-0x00000000012F1000-memory.dmp

Filesize
4KB

Download
memory/1792-123-0x0000000000400000-0x0000000000D5D000-memory.dmp

Filesize
9.4MB

Download