Analysis Overview
SHA256
e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c
Threat Level: Known bad
The file e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe was found to be: Known bad.
Malicious Activity Summary
Detect ZGRat V1
Detects executables packed with unregistered version of .NET Reactor
ZGRat
Zgrat family
Detects executables packed with unregistered version of .NET Reactor
Loads dropped DLL
.NET Reactor proctector
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-10 01:59
Signatures
Detect ZGRat V1
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables packed with unregistered version of .NET Reactor
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Zgrat family
.NET Reactor proctector
| 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
2024-05-10 01:59
Reported
2024-05-10 02:02
Platform
win7-20231129-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Detect ZGRat V1
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
ZGRat
Detects executables packed with unregistered version of .NET Reactor
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
.NET Reactor proctector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2884 wrote to memory of 940 | N/A | C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2884 wrote to memory of 940 | N/A | C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2884 wrote to memory of 940 | N/A | C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2884 wrote to memory of 940 | N/A | C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe
"C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2884 -s 560
Network
Files
memory/2884-0-0x000000007447E000-0x000000007447F000-memory.dmp
memory/2884-1-0x0000000000170000-0x00000000005EA000-memory.dmp
memory/2884-2-0x000000007447E000-0x000000007447F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-10 01:59
Reported
2024-05-10 02:02
Platform
win10v2004-20240508-en
Max time kernel
95s
Max time network
94s
Command Line
Signatures
Detect ZGRat V1
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
ZGRat
Detects executables packed with unregistered version of .NET Reactor
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
.NET Reactor proctector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 960 set thread context of 5052 | N/A | C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe
"C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 960 -ip 960
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 960 -s 984
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| RU | 5.42.65.67:48396 | tcp | |
| US | 8.8.8.8:53 | 67.65.42.5.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.15.31.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/960-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmp
memory/960-1-0x0000000000B90000-0x000000000100A000-memory.dmp
memory/960-2-0x0000000005A30000-0x0000000005ACC000-memory.dmp
memory/960-3-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/960-4-0x0000000005B40000-0x0000000005CD2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll
| MD5 | 544cd51a596619b78e9b54b70088307d |
| SHA1 | 4769ddd2dbc1dc44b758964ed0bd231b85880b65 |
| SHA256 | dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd |
| SHA512 | f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719 |
memory/960-10-0x0000000006120000-0x0000000006130000-memory.dmp
memory/960-11-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/960-12-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/960-13-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/960-14-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/5052-15-0x0000000000400000-0x000000000046E000-memory.dmp
memory/960-16-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/960-18-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/960-19-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/5052-20-0x0000000005660000-0x0000000005C04000-memory.dmp
memory/5052-21-0x0000000004EB0000-0x0000000004F42000-memory.dmp
memory/5052-22-0x0000000002A50000-0x0000000002A5A000-memory.dmp
memory/5052-23-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/960-24-0x0000000074A50000-0x0000000075200000-memory.dmp
memory/5052-25-0x00000000086D0000-0x0000000008CE8000-memory.dmp
memory/5052-26-0x0000000008210000-0x000000000831A000-memory.dmp
memory/5052-27-0x0000000008150000-0x0000000008162000-memory.dmp
memory/5052-28-0x00000000081B0000-0x00000000081EC000-memory.dmp
memory/5052-29-0x0000000008320000-0x000000000836C000-memory.dmp
memory/5052-30-0x00000000084A0000-0x0000000008506000-memory.dmp
memory/5052-31-0x0000000008DF0000-0x0000000008E66000-memory.dmp
memory/5052-32-0x0000000008680000-0x000000000869E000-memory.dmp
memory/5052-33-0x0000000009AB0000-0x0000000009C72000-memory.dmp
memory/5052-34-0x000000000A1B0000-0x000000000A6DC000-memory.dmp
memory/5052-36-0x0000000074A50000-0x0000000075200000-memory.dmp