Analysis Overview
SHA256
be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32
Threat Level: Known bad
The file be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32 was found to be: Known bad.
Malicious Activity Summary
BlackNET
Executes dropped EXE
Checks computer location settings
Adds Run key to start application
Enumerates physical storage devices
Program crash
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Enumerates system info in registry
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Runs ping.exe
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-04-15 16:38
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-04-15 16:38
Reported
2022-04-15 19:20
Platform
win7-20220414-en
Max time kernel
42s
Max time network
44s
Command Line
Signatures
BlackNET
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe
"C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe"
Network
Files
memory/1052-54-0x000007FEF3570000-0x000007FEF4606000-memory.dmp
memory/1052-55-0x0000000001FB0000-0x0000000001FB2000-memory.dmp
memory/1052-56-0x0000000001FB6000-0x0000000001FD5000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-04-15 16:38
Reported
2022-04-15 19:19
Platform
win10v2004-20220414-en
Max time kernel
35s
Max time network
177s
Command Line
Signatures
BlackNET
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c4f773dd6704bee65de3c2d32ee1036d = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\MyClient\\WindowsUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c4f773dd6704bee65de3c2d32ee1036d = "C:\\Users\\Admin\\AppData\\Local\\Temp\\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe" | C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c4f773dd6704bee65de3c2d32ee1036d = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft\\MyClient\\WindowsUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\PING.EXE | N/A |
| N/A | N/A | C:\Windows\system32\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe
"C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe"
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 4000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32.exe"
C:\Windows\system32\PING.EXE
ping 1.1.1.1 -n 1 -w 4000
C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe
"C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
dw20.exe -x -s 60056
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 456 -p 4012 -ip 4012
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 4012 -s 195684
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 4000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe"
C:\Windows\system32\PING.EXE
ping 1.1.1.1 -n 1 -w 4000
Network
| Country | Destination | Domain | Proto |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| US | 8.8.8.8:53 | fsys0.pp.ua | udp |
| US | 20.42.73.26:443 | tcp | |
| US | 8.8.8.8:53 | fsys0.pp.ua | udp |
| GB | 92.123.143.240:80 | tcp | |
| GB | 92.123.143.240:80 | tcp | |
| GB | 92.123.143.240:80 | tcp |
Files
memory/4012-130-0x00000000016E0000-0x00000000016E2000-memory.dmp
memory/4012-131-0x00000000016EA000-0x00000000016EF000-memory.dmp
memory/5000-132-0x0000000000000000-mapping.dmp
memory/4648-133-0x0000000000000000-mapping.dmp
memory/4012-134-0x000000001EC90000-0x000000001EC93000-memory.dmp
memory/4012-136-0x000000001EC95000-0x000000001EC97000-memory.dmp
memory/4012-135-0x000000001EC93000-0x000000001EC95000-memory.dmp
memory/4012-137-0x000000001ECA0000-0x000000001ECA5000-memory.dmp
memory/4192-138-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe
| MD5 | dd4d98e496ce531d3c2538173dbdae8a |
| SHA1 | bc9506d99000b61316193711b4a57d3d219334a5 |
| SHA256 | be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32 |
| SHA512 | 353d97aa569e2aed0cba820a0aba38c71e2f0ee7c2bc9f65316daa84b706e82dc63c9c8c20eb6efc9bba8651d695687333ec324f0db6afee696bd4e52de52a40 |
memory/4376-140-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\Microsoft\MyClient\WindowsUpdate.exe
| MD5 | dd4d98e496ce531d3c2538173dbdae8a |
| SHA1 | bc9506d99000b61316193711b4a57d3d219334a5 |
| SHA256 | be0ea2295a9eca365c1948906aee1343222a0021970b1f74b9a990e7bcaadd32 |
| SHA512 | 353d97aa569e2aed0cba820a0aba38c71e2f0ee7c2bc9f65316daa84b706e82dc63c9c8c20eb6efc9bba8651d695687333ec324f0db6afee696bd4e52de52a40 |
memory/4192-142-0x0000000001990000-0x0000000001992000-memory.dmp
memory/4192-143-0x000000000199A000-0x000000000199F000-memory.dmp
memory/4452-144-0x0000000000000000-mapping.dmp
memory/4688-145-0x0000000000000000-mapping.dmp
memory/4192-146-0x000000001E9F0000-0x000000001E9F3000-memory.dmp
memory/4192-147-0x000000001E9F7000-0x000000001E9FA000-memory.dmp
memory/4192-148-0x000000001E9FA000-0x000000001E9FD000-memory.dmp
memory/4192-149-0x000000001E9FD000-0x000000001EA00000-memory.dmp
memory/4192-150-0x000000001E9FA000-0x000000001E9FF000-memory.dmp