Analysis Overview
SHA256
ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68
Threat Level: Known bad
The file ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe was found to be: Known bad.
Malicious Activity Summary
Detect Blackmoon payload
Blackmoon, KrBanker
Blackmoon family
VMProtect packed file
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-22 19:38
Signatures
Blackmoon family
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-22 19:38
Reported
2024-05-22 19:41
Platform
win7-20240508-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1872 wrote to memory of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1872 wrote to memory of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1872 wrote to memory of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1872 wrote to memory of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe
"C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 560
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| HK | 103.235.46.40:443 | www.baidu.com | tcp |
| N/A | 127.0.0.1:49205 | tcp | |
| US | 8.8.8.8:53 | dxmsoft.oss-cn-shanghai.aliyuncs.com | udp |
| CN | 106.14.229.70:443 | dxmsoft.oss-cn-shanghai.aliyuncs.com | tcp |
| N/A | 127.0.0.1:49208 | tcp |
Files
memory/1872-0-0x0000000000734000-0x0000000000BC3000-memory.dmp
memory/1872-5-0x0000000000220000-0x0000000000221000-memory.dmp
memory/1872-3-0x0000000000220000-0x0000000000221000-memory.dmp
memory/1872-1-0x0000000000220000-0x0000000000221000-memory.dmp
memory/1872-9-0x0000000000400000-0x0000000001128000-memory.dmp
memory/1872-10-0x0000000000380000-0x0000000000382000-memory.dmp
memory/1872-12-0x0000000000734000-0x0000000000BC3000-memory.dmp
memory/1872-13-0x0000000000400000-0x0000000001128000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-22 19:38
Reported
2024-05-22 19:41
Platform
win10v2004-20240426-en
Max time kernel
129s
Max time network
99s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon 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 |
VMProtect packed file
| 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 |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe
"C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4484 -ip 4484
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 1052
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.baidu.com | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| HK | 103.235.46.40:443 | www.baidu.com | tcp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| N/A | 127.0.0.1:65469 | tcp | |
| N/A | 127.0.0.1:65475 | tcp | |
| US | 8.8.8.8:53 | dxmsoft.oss-cn-shanghai.aliyuncs.com | udp |
| CN | 106.14.229.70:443 | dxmsoft.oss-cn-shanghai.aliyuncs.com | tcp |
| US | 8.8.8.8:53 | 40.46.235.103.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| 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 | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 129.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/4484-0-0x0000000000734000-0x0000000000BC3000-memory.dmp
memory/4484-3-0x0000000000400000-0x0000000001128000-memory.dmp
memory/4484-1-0x00000000011B0000-0x00000000011B1000-memory.dmp
memory/4484-5-0x0000000000734000-0x0000000000BC3000-memory.dmp
memory/4484-6-0x0000000000400000-0x0000000001128000-memory.dmp
memory/4484-7-0x0000000000400000-0x0000000001128000-memory.dmp