Analysis Overview
SHA256
8fdc412291f33a96a35c93d3d2bf03b338054509cd855f60109809a8e74100fe
Threat Level: Known bad
The file bf4f7264ef324c5c14dccd8679685d3f was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Azorult
Detect ZGRat V1
ZGRat
Async RAT payload
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Delays execution with timeout.exe
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-11 00:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-11 00:02
Reported
2024-03-11 00:05
Platform
win7-20240221-en
Max time kernel
146s
Max time network
127s
Command Line
Signatures
AsyncRat
Azorult
Detect ZGRat V1
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
ZGRat
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\http.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\image.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2772 set thread context of 2920 | N/A | C:\Users\Admin\AppData\Local\Temp\bf4f7264ef324c5c14dccd8679685d3f.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bf4f7264ef324c5c14dccd8679685d3f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bf4f7264ef324c5c14dccd8679685d3f.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\image.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\bf4f7264ef324c5c14dccd8679685d3f.exe
"C:\Users\Admin\AppData\Local\Temp\bf4f7264ef324c5c14dccd8679685d3f.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe
"C:\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe" 0
C:\Users\Admin\AppData\Local\Temp\http.exe
"C:\Users\Admin\AppData\Local\Temp\http.exe" 0
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "image" /tr '"C:\Users\Admin\AppData\Local\Temp\image.exe"' & exit
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp676A.tmp.bat""
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "image" /tr '"C:\Users\Admin\AppData\Local\Temp\image.exe"'
C:\Windows\SysWOW64\timeout.exe
timeout 3
C:\Users\Admin\AppData\Local\Temp\image.exe
"C:\Users\Admin\AppData\Local\Temp\image.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | aka-mining.com | udp |
| IR | 5.144.130.35:80 | aka-mining.com | tcp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | aka-mining.com | udp |
| IR | 5.144.130.35:80 | aka-mining.com | tcp |
Files
memory/2772-0-0x0000000000F00000-0x0000000000FC2000-memory.dmp
memory/2772-1-0x0000000074770000-0x0000000074E5E000-memory.dmp
memory/2772-2-0x0000000004DE0000-0x0000000004E20000-memory.dmp
memory/2772-3-0x0000000000A60000-0x0000000000AC2000-memory.dmp
memory/2772-4-0x00000000002C0000-0x00000000002D6000-memory.dmp
memory/2920-5-0x0000000000400000-0x000000000042C000-memory.dmp
memory/2920-7-0x0000000000400000-0x000000000042C000-memory.dmp
memory/2920-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2920-9-0x0000000000400000-0x000000000042C000-memory.dmp
memory/2920-13-0x0000000000400000-0x000000000042C000-memory.dmp
memory/2772-15-0x0000000074770000-0x0000000074E5E000-memory.dmp
memory/2920-16-0x0000000000400000-0x000000000042C000-memory.dmp
\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe
| MD5 | 8c3cdf82f84a31b497d1373b787fd9bb |
| SHA1 | 168da558ad0428adc45a480e3e4cee4bda362c4c |
| SHA256 | b26c1263561c56c98692762c18a0705bcf3b181f0ffc0681f7e9e3666b7036da |
| SHA512 | 83449e8d7a27512735b5c1b3158bd2b45fb72d1ae8ac8b6dc3cd0938c9ea0d4667b85817ed034d2e9ff32bafbca2bca131615cebc11a8a210c6d87268a5821f6 |
\Users\Admin\AppData\Local\Temp\http.exe
| MD5 | df42290ca661cacdbbd4c1a819ddfa15 |
| SHA1 | cf4fe62f6157f61f7e737dc46c913037587d0d56 |
| SHA256 | 5b81be074935e496d7cfad72e6493986abd804adb37f3c7de41230c662968dbe |
| SHA512 | f6f289bf5935e8f01e3357155b95f9bdae6935eb98eb50322770bf437890b02a27f052cca6659029fc3773142a95c52a035e5019421f320572c3a12ba13428a8 |
memory/2424-36-0x0000000000C10000-0x0000000000C22000-memory.dmp
memory/2424-37-0x0000000074270000-0x000000007495E000-memory.dmp
memory/2920-35-0x0000000000400000-0x000000000042C000-memory.dmp
memory/2424-38-0x0000000000A70000-0x0000000000AB0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp676A.tmp.bat
| MD5 | 0eb5e855220b9d1ff882a2114791d0fc |
| SHA1 | a40398e0c7627df9353922313a7ce8d9a3a068dd |
| SHA256 | 68ca1bb3b409a9400881177819a2fa3554e549f281482f9ce9dda7b2639af85e |
| SHA512 | d7c4e014d5fdb4c9151af6f1f8770423c5c29672e88041bda04d86874479356245ac6b91c34b6f9b79c0f090d1f305801165e518a2c9dc0543bce4e81fdebec5 |
memory/2424-47-0x0000000074270000-0x000000007495E000-memory.dmp
memory/2840-52-0x0000000000990000-0x00000000009A2000-memory.dmp
memory/2840-53-0x0000000074390000-0x0000000074A7E000-memory.dmp
memory/2696-54-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2840-55-0x0000000004400000-0x0000000004440000-memory.dmp
memory/2696-57-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2840-58-0x0000000074390000-0x0000000074A7E000-memory.dmp
memory/2696-60-0x0000000000400000-0x0000000000420000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-11 00:02
Reported
2024-03-11 00:05
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
AsyncRat
Azorult
Detect ZGRat V1
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
ZGRat
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\http.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\image.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 756 set thread context of 2128 | N/A | C:\Users\Admin\AppData\Local\Temp\bf4f7264ef324c5c14dccd8679685d3f.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\image.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\bf4f7264ef324c5c14dccd8679685d3f.exe
"C:\Users\Admin\AppData\Local\Temp\bf4f7264ef324c5c14dccd8679685d3f.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe
"C:\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe" 0
C:\Users\Admin\AppData\Local\Temp\http.exe
"C:\Users\Admin\AppData\Local\Temp\http.exe" 0
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "image" /tr '"C:\Users\Admin\AppData\Local\Temp\image.exe"' & exit
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp3FC8.tmp.bat""
C:\Windows\SysWOW64\timeout.exe
timeout 3
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "image" /tr '"C:\Users\Admin\AppData\Local\Temp\image.exe"'
C:\Users\Admin\AppData\Local\Temp\image.exe
"C:\Users\Admin\AppData\Local\Temp\image.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aka-mining.com | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| IR | 5.144.130.35:80 | aka-mining.com | tcp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | aka-mining.com | udp |
| IR | 5.144.130.35:80 | aka-mining.com | tcp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
| US | 8.8.8.8:53 | rocking.ddns.net | udp |
Files
memory/756-0-0x0000000000E60000-0x0000000000F22000-memory.dmp
memory/756-1-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/756-2-0x00000000058E0000-0x000000000597C000-memory.dmp
memory/756-3-0x00000000058C0000-0x00000000058D0000-memory.dmp
memory/756-4-0x0000000005840000-0x00000000058A2000-memory.dmp
memory/756-5-0x0000000005F30000-0x00000000064D4000-memory.dmp
memory/756-6-0x0000000005A60000-0x0000000005AF2000-memory.dmp
memory/756-7-0x00000000058D0000-0x00000000058E6000-memory.dmp
memory/2128-8-0x0000000000400000-0x000000000042C000-memory.dmp
memory/756-11-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/2128-12-0x0000000000400000-0x000000000042C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\AsyncClient_noip.exe
| MD5 | 8c3cdf82f84a31b497d1373b787fd9bb |
| SHA1 | 168da558ad0428adc45a480e3e4cee4bda362c4c |
| SHA256 | b26c1263561c56c98692762c18a0705bcf3b181f0ffc0681f7e9e3666b7036da |
| SHA512 | 83449e8d7a27512735b5c1b3158bd2b45fb72d1ae8ac8b6dc3cd0938c9ea0d4667b85817ed034d2e9ff32bafbca2bca131615cebc11a8a210c6d87268a5821f6 |
C:\Users\Admin\AppData\Local\Temp\http.exe
| MD5 | df42290ca661cacdbbd4c1a819ddfa15 |
| SHA1 | cf4fe62f6157f61f7e737dc46c913037587d0d56 |
| SHA256 | 5b81be074935e496d7cfad72e6493986abd804adb37f3c7de41230c662968dbe |
| SHA512 | f6f289bf5935e8f01e3357155b95f9bdae6935eb98eb50322770bf437890b02a27f052cca6659029fc3773142a95c52a035e5019421f320572c3a12ba13428a8 |
memory/3048-32-0x0000000073D90000-0x0000000074540000-memory.dmp
memory/3048-31-0x0000000000A80000-0x0000000000A92000-memory.dmp
memory/2128-36-0x0000000000400000-0x000000000042C000-memory.dmp
memory/3048-37-0x0000000005310000-0x0000000005320000-memory.dmp
memory/3048-42-0x0000000073D90000-0x0000000074540000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp3FC8.tmp.bat
| MD5 | 3bb051858622805727f75dc626b835f2 |
| SHA1 | 670b75408f6f4ba9c9973932db6cf9b6435b78cd |
| SHA256 | d68ab47c83c797c8e23c9f4709e2787c73cb33302130284a7908a03ac9ae60d7 |
| SHA512 | 09be6576b59bb6bacbdccf3f0bcf536ae3854e7bb68e017449cd78850ea192cc702b882214b1791677bf6303298e57da05abb0545e538e49c77b56d81162bdee |
memory/1440-47-0x0000000073FA0000-0x0000000074750000-memory.dmp
memory/1440-48-0x0000000005300000-0x0000000005310000-memory.dmp
memory/4632-49-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1440-51-0x0000000073FA0000-0x0000000074750000-memory.dmp
memory/4632-52-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1440-53-0x0000000005300000-0x0000000005310000-memory.dmp
memory/4632-55-0x0000000000400000-0x0000000000420000-memory.dmp