Analysis Overview
SHA256
d2ea05b0fa56e153cdbf014f6083cd6826bf52894ea38a664b1ed3669d6ec1d5
Threat Level: Known bad
The file 869037e716218fb7551d84b8ce7d0ae7.bin was found to be: Known bad.
Malicious Activity Summary
PureCrypter
RevengeRAT
Quasar payload
Detect PureCrypter injector
Quasar RAT
Downloads MZ/PE file
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Looks up external IP address via web service
Adds Run key to start application
Suspicious use of SetThreadContext
Program crash
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-02-07 07:28
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-02-07 07:28
Reported
2023-02-07 07:30
Platform
win7-20221111-en
Max time kernel
145s
Max time network
149s
Command Line
Signatures
Detect PureCrypter injector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
PureCrypter
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
RevengeRAT
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Updater-File.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\305cfdd7d464938cabe66fcf3116df431c10742c775a4a588d38349ea18a7fb6.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\Driver = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Driver.exe\"" | C:\Users\Admin\AppData\Roaming\Updater-File.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1160 set thread context of 888 | N/A | C:\Users\Admin\AppData\Roaming\Updater-File.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\305cfdd7d464938cabe66fcf3116df431c10742c775a4a588d38349ea18a7fb6.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\305cfdd7d464938cabe66fcf3116df431c10742c775a4a588d38349ea18a7fb6.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Updater-File.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\305cfdd7d464938cabe66fcf3116df431c10742c775a4a588d38349ea18a7fb6.exe
"C:\Users\Admin\AppData\Local\Temp\305cfdd7d464938cabe66fcf3116df431c10742c775a4a588d38349ea18a7fb6.exe"
C:\Users\Admin\AppData\Roaming\Updater-File.exe
"C:\Users\Admin\AppData\Roaming\Updater-File.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1736 -s 1452
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | justnormalsite.ddns.net | udp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | youhackernetpaingodxd.duckdns.org | udp |
| US | 192.3.255.150:5557 | youhackernetpaingodxd.duckdns.org | tcp |
| US | 8.8.8.8:53 | blablashitspreading.ddns.net | udp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 8.8.8.8:53 | youhackernetpaingodxd.duckdns.org | udp |
| US | 192.3.255.150:5557 | youhackernetpaingodxd.duckdns.org | tcp |
| US | 8.8.8.8:53 | blablashitspreading.ddns.net | udp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
Files
memory/1736-54-0x0000000001090000-0x0000000001154000-memory.dmp
memory/1736-55-0x0000000006EE0000-0x0000000007036000-memory.dmp
memory/1736-56-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/1736-57-0x00000000767C1000-0x00000000767C3000-memory.dmp
\Users\Admin\AppData\Roaming\Updater-File.exe
| MD5 | be2c9d9f3e9206eb7d809157ea37d0ea |
| SHA1 | 79fc984efb6d9e58c21f7c5dee8de2fc44710f62 |
| SHA256 | f07ca31e483745ac9fe74da53f939a797f3f8868717eb29f9f0d1286b89f6b79 |
| SHA512 | 2510583a2690be0c48614fa21d24c2919d6c4f704d897ed4bb5a523d0bbc3616bd2aba7a6b22120068a24aa756a9b6f37feeb2b8eb461b86c2eacde935478d4b |
memory/1160-59-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Updater-File.exe
| MD5 | be2c9d9f3e9206eb7d809157ea37d0ea |
| SHA1 | 79fc984efb6d9e58c21f7c5dee8de2fc44710f62 |
| SHA256 | f07ca31e483745ac9fe74da53f939a797f3f8868717eb29f9f0d1286b89f6b79 |
| SHA512 | 2510583a2690be0c48614fa21d24c2919d6c4f704d897ed4bb5a523d0bbc3616bd2aba7a6b22120068a24aa756a9b6f37feeb2b8eb461b86c2eacde935478d4b |
C:\Users\Admin\AppData\Roaming\Updater-File.exe
| MD5 | be2c9d9f3e9206eb7d809157ea37d0ea |
| SHA1 | 79fc984efb6d9e58c21f7c5dee8de2fc44710f62 |
| SHA256 | f07ca31e483745ac9fe74da53f939a797f3f8868717eb29f9f0d1286b89f6b79 |
| SHA512 | 2510583a2690be0c48614fa21d24c2919d6c4f704d897ed4bb5a523d0bbc3616bd2aba7a6b22120068a24aa756a9b6f37feeb2b8eb461b86c2eacde935478d4b |
memory/1160-62-0x00000000003B0000-0x00000000003B8000-memory.dmp
memory/1736-64-0x00000000049D5000-0x00000000049E6000-memory.dmp
memory/920-65-0x0000000000000000-mapping.dmp
memory/1160-66-0x00000000074B0000-0x000000000771E000-memory.dmp
memory/364-67-0x0000000000000000-mapping.dmp
memory/364-69-0x000000006C720000-0x000000006CCCB000-memory.dmp
memory/364-70-0x000000006C720000-0x000000006CCCB000-memory.dmp
memory/364-71-0x000000006C720000-0x000000006CCCB000-memory.dmp
memory/1160-72-0x0000000004CA0000-0x0000000004CFE000-memory.dmp
memory/888-73-0x0000000000400000-0x000000000044E000-memory.dmp
memory/888-74-0x0000000000400000-0x000000000044E000-memory.dmp
memory/888-76-0x0000000000400000-0x000000000044E000-memory.dmp
memory/888-77-0x0000000000400000-0x000000000044E000-memory.dmp
memory/888-79-0x00000000004494BE-mapping.dmp
memory/888-78-0x0000000000400000-0x000000000044E000-memory.dmp
memory/888-81-0x0000000000400000-0x000000000044E000-memory.dmp
memory/888-83-0x0000000000400000-0x000000000044E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-07 07:28
Reported
2023-02-07 07:30
Platform
win10v2004-20220812-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\305cfdd7d464938cabe66fcf3116df431c10742c775a4a588d38349ea18a7fb6.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Roaming\Updater-File.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Updater-File.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Driver = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Driver.exe\"" | C:\Users\Admin\AppData\Roaming\Updater-File.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2204 set thread context of 4724 | N/A | C:\Users\Admin\AppData\Roaming\Updater-File.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\305cfdd7d464938cabe66fcf3116df431c10742c775a4a588d38349ea18a7fb6.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\305cfdd7d464938cabe66fcf3116df431c10742c775a4a588d38349ea18a7fb6.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Updater-File.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\305cfdd7d464938cabe66fcf3116df431c10742c775a4a588d38349ea18a7fb6.exe
"C:\Users\Admin\AppData\Local\Temp\305cfdd7d464938cabe66fcf3116df431c10742c775a4a588d38349ea18a7fb6.exe"
C:\Users\Admin\AppData\Roaming\Updater-File.exe
"C:\Users\Admin\AppData\Roaming\Updater-File.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3040 -ip 3040
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 2096
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
Network
| Country | Destination | Domain | Proto |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | justnormalsite.ddns.net | udp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
| NL | 185.238.3.212:80 | justnormalsite.ddns.net | tcp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| NL | 104.80.225.205:443 | tcp | |
| US | 8.8.8.8:53 | youhackernetpaingodxd.duckdns.org | udp |
| US | 192.3.255.150:5557 | youhackernetpaingodxd.duckdns.org | tcp |
| US | 8.8.8.8:53 | blablashitspreading.ddns.net | udp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 52.182.143.208:443 | tcp | |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 8.248.5.254:80 | tcp | |
| US | 8.248.5.254:80 | tcp | |
| US | 8.248.5.254:80 | tcp | |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 8.8.8.8:53 | youhackernetpaingodxd.duckdns.org | udp |
| US | 192.3.255.150:5557 | youhackernetpaingodxd.duckdns.org | tcp |
| US | 8.8.8.8:53 | blablashitspreading.ddns.net | udp |
| US | 192.3.255.150:5557 | blablashitspreading.ddns.net | tcp |
| US | 8.8.8.8:53 | youhackernetpaingodxd.duckdns.org | udp |
| US | 192.3.255.150:5557 | youhackernetpaingodxd.duckdns.org | tcp |
| US | 192.3.255.150:5557 | youhackernetpaingodxd.duckdns.org | tcp |
| US | 192.3.255.150:5557 | youhackernetpaingodxd.duckdns.org | tcp |
| US | 192.3.255.150:5557 | youhackernetpaingodxd.duckdns.org | tcp |
| US | 192.3.255.150:5557 | youhackernetpaingodxd.duckdns.org | tcp |
| US | 192.3.255.150:5557 | youhackernetpaingodxd.duckdns.org | tcp |
Files
memory/3040-132-0x0000000000DE0000-0x0000000000EA4000-memory.dmp
C:\Users\Admin\AppData\Roaming\Updater-File.exe
| MD5 | be2c9d9f3e9206eb7d809157ea37d0ea |
| SHA1 | 79fc984efb6d9e58c21f7c5dee8de2fc44710f62 |
| SHA256 | f07ca31e483745ac9fe74da53f939a797f3f8868717eb29f9f0d1286b89f6b79 |
| SHA512 | 2510583a2690be0c48614fa21d24c2919d6c4f704d897ed4bb5a523d0bbc3616bd2aba7a6b22120068a24aa756a9b6f37feeb2b8eb461b86c2eacde935478d4b |
memory/2204-133-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Updater-File.exe
| MD5 | be2c9d9f3e9206eb7d809157ea37d0ea |
| SHA1 | 79fc984efb6d9e58c21f7c5dee8de2fc44710f62 |
| SHA256 | f07ca31e483745ac9fe74da53f939a797f3f8868717eb29f9f0d1286b89f6b79 |
| SHA512 | 2510583a2690be0c48614fa21d24c2919d6c4f704d897ed4bb5a523d0bbc3616bd2aba7a6b22120068a24aa756a9b6f37feeb2b8eb461b86c2eacde935478d4b |
memory/2204-136-0x0000000000470000-0x0000000000478000-memory.dmp
memory/2204-137-0x0000000006050000-0x0000000006072000-memory.dmp
memory/1764-138-0x0000000000000000-mapping.dmp
memory/1764-139-0x0000000004B10000-0x0000000004B46000-memory.dmp
memory/1764-140-0x00000000052C0000-0x00000000058E8000-memory.dmp
memory/1764-141-0x00000000058F0000-0x0000000005956000-memory.dmp
memory/1764-142-0x0000000005A50000-0x0000000005AB6000-memory.dmp
memory/1764-143-0x00000000060B0000-0x00000000060CE000-memory.dmp
memory/1764-144-0x0000000007920000-0x0000000007F9A000-memory.dmp
memory/1764-145-0x00000000065B0000-0x00000000065CA000-memory.dmp
memory/4724-146-0x0000000000000000-mapping.dmp
memory/4724-147-0x0000000000400000-0x000000000044E000-memory.dmp
memory/4724-148-0x0000000005920000-0x0000000005EC4000-memory.dmp
memory/4724-149-0x0000000005410000-0x00000000054A2000-memory.dmp
memory/4724-150-0x00000000058F0000-0x0000000005902000-memory.dmp
memory/4724-151-0x00000000067D0000-0x000000000680C000-memory.dmp
memory/4724-152-0x0000000006B30000-0x0000000006B3A000-memory.dmp