Analysis Overview
SHA256
345b168de81cbf53225f11d12979b9ecf75b7d5cccda6bf2e3d31a5aa482b9a5
Threat Level: Known bad
The file 345b168de81cbf53225f11d12979b9ecf75b7d5cccda6bf2e3d31a5aa482b9a5 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
ZGRat
Zgrat family
RedLine
Detect ZGRat V1
Suspicious use of SetThreadContext
Enumerates physical storage devices
Modifies system certificate store
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-08 22:48
Signatures
Detect ZGRat V1
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Zgrat family
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-08 22:48
Reported
2024-05-08 22:53
Platform
win7-20240215-en
Max time kernel
288s
Max time network
301s
Command Line
Signatures
Detect ZGRat V1
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
RedLine
RedLine 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 |
ZGRat
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1756 set thread context of 2904 | N/A | C:\Users\Admin\AppData\Local\Temp\345b168de81cbf53225f11d12979b9ecf75b7d5cccda6bf2e3d31a5aa482b9a5.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Enumerates physical storage devices
Modifies system certificate store
| Description | Indicator | Process | Target |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064\Blob = 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 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\345b168de81cbf53225f11d12979b9ecf75b7d5cccda6bf2e3d31a5aa482b9a5.exe
"C:\Users\Admin\AppData\Local\Temp\345b168de81cbf53225f11d12979b9ecf75b7d5cccda6bf2e3d31a5aa482b9a5.exe"
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 |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp |
Files
memory/1756-0-0x00000000744BE000-0x00000000744BF000-memory.dmp
memory/1756-1-0x00000000013E0000-0x0000000001456000-memory.dmp
memory/1756-2-0x00000000744B0000-0x0000000074B9E000-memory.dmp
memory/1756-5-0x00000000744B0000-0x0000000074B9E000-memory.dmp
memory/2904-10-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2904-21-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2904-19-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2904-16-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2904-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2904-12-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2904-8-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1756-22-0x00000000744B0000-0x0000000074B9E000-memory.dmp
memory/2904-6-0x0000000000400000-0x0000000000452000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Tmp149.tmp
| MD5 | 1420d30f964eac2c85b2ccfe968eebce |
| SHA1 | bdf9a6876578a3e38079c4f8cf5d6c79687ad750 |
| SHA256 | f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9 |
| SHA512 | 6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-08 22:48
Reported
2024-05-08 22:53
Platform
win10-20240404-en
Max time kernel
291s
Max time network
300s
Command Line
Signatures
Detect ZGRat V1
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
ZGRat
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4732 set thread context of 1444 | N/A | C:\Users\Admin\AppData\Local\Temp\345b168de81cbf53225f11d12979b9ecf75b7d5cccda6bf2e3d31a5aa482b9a5.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Enumerates physical storage devices
Modifies system certificate store
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064\Blob = 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 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\345b168de81cbf53225f11d12979b9ecf75b7d5cccda6bf2e3d31a5aa482b9a5.exe
"C:\Users\Admin\AppData\Local\Temp\345b168de81cbf53225f11d12979b9ecf75b7d5cccda6bf2e3d31a5aa482b9a5.exe"
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 |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp | |
| RU | 5.42.65.96:28380 | tcp |
Files
memory/4732-0-0x000000007376E000-0x000000007376F000-memory.dmp
memory/4732-1-0x0000000000190000-0x0000000000206000-memory.dmp
memory/4732-2-0x0000000073760000-0x0000000073E4E000-memory.dmp
memory/1444-5-0x0000000000400000-0x0000000000452000-memory.dmp
memory/1444-11-0x00000000056E0000-0x0000000005BDE000-memory.dmp
memory/1444-10-0x0000000073760000-0x0000000073E4E000-memory.dmp
memory/1444-12-0x0000000005280000-0x0000000005312000-memory.dmp
memory/4732-9-0x0000000073760000-0x0000000073E4E000-memory.dmp
memory/4732-8-0x0000000073760000-0x0000000073E4E000-memory.dmp
memory/1444-13-0x0000000005330000-0x000000000533A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\TmpC709.tmp
| MD5 | 1420d30f964eac2c85b2ccfe968eebce |
| SHA1 | bdf9a6876578a3e38079c4f8cf5d6c79687ad750 |
| SHA256 | f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9 |
| SHA512 | 6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8 |
memory/1444-30-0x0000000005DE0000-0x0000000005E56000-memory.dmp
memory/1444-31-0x0000000006550000-0x000000000656E000-memory.dmp
memory/1444-33-0x0000000006B80000-0x0000000007186000-memory.dmp
memory/1444-35-0x0000000006620000-0x0000000006632000-memory.dmp
memory/1444-34-0x00000000066F0000-0x00000000067FA000-memory.dmp
memory/1444-36-0x0000000006680000-0x00000000066BE000-memory.dmp
memory/1444-37-0x0000000006800000-0x000000000684B000-memory.dmp
memory/1444-38-0x0000000073760000-0x0000000073E4E000-memory.dmp