Analysis Overview
SHA256
bf32e333d663fe20ab1c77d2f3f3af946fb159c51b1cd3b4b2afd6fc3e1897bb
Threat Level: Known bad
The file bf32e333d663fe20ab1c77d2f3f3af946fb159c51b1cd3b4b2afd6fc3e1897bb was found to be: Known bad.
Malicious Activity Summary
Troldesh, Shade, Encoder.858
UPX dump on OEP (original entry point)
UPX packed file
Reads user/profile data of web browsers
Adds Run key to start application
Checks installed software on the system
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of UnmapMainImage
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-04-14 14:27
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-14 14:27
Reported
2024-04-14 14:29
Platform
win7-20240221-en
Max time kernel
127s
Max time network
133s
Command Line
Signatures
Troldesh, Shade, Encoder.858
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Reads user/profile data of web browsers
UPX packed file
| Description | Indicator | Process | Target |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\bf32e333d663fe20ab1c77d2f3f3af946fb159c51b1cd3b4b2afd6fc3e1897bb.exe | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bf32e333d663fe20ab1c77d2f3f3af946fb159c51b1cd3b4b2afd6fc3e1897bb.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bf32e333d663fe20ab1c77d2f3f3af946fb159c51b1cd3b4b2afd6fc3e1897bb.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bf32e333d663fe20ab1c77d2f3f3af946fb159c51b1cd3b4b2afd6fc3e1897bb.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bf32e333d663fe20ab1c77d2f3f3af946fb159c51b1cd3b4b2afd6fc3e1897bb.exe
"C:\Users\Admin\AppData\Local\Temp\bf32e333d663fe20ab1c77d2f3f3af946fb159c51b1cd3b4b2afd6fc3e1897bb.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 194.109.206.212:443 | tcp | |
| N/A | 127.0.0.1:49203 | tcp | |
| SE | 171.25.193.9:80 | tcp | |
| US | 128.31.0.39:9101 | tcp |
Files
memory/1556-0-0x0000000000220000-0x00000000002F5000-memory.dmp
memory/1556-1-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1556-2-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1556-3-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1556-4-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1556-6-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1556-5-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1556-7-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1556-11-0x0000000000220000-0x00000000002F5000-memory.dmp
memory/1556-12-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1556-13-0x0000000000400000-0x0000000000608000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-14 14:27
Reported
2024-04-14 14:30
Platform
win10v2004-20240412-en
Max time kernel
146s
Max time network
154s
Command Line
Signatures
Troldesh, Shade, Encoder.858
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
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Reads user/profile data of web browsers
UPX packed file
| Description | Indicator | Process | Target |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-553605503-2331009851-2137262461-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\bf32e333d663fe20ab1c77d2f3f3af946fb159c51b1cd3b4b2afd6fc3e1897bb.exe | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\bf32e333d663fe20ab1c77d2f3f3af946fb159c51b1cd3b4b2afd6fc3e1897bb.exe
"C:\Users\Admin\AppData\Local\Temp\bf32e333d663fe20ab1c77d2f3f3af946fb159c51b1cd3b4b2afd6fc3e1897bb.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| SG | 76.73.17.194:9090 | tcp | |
| N/A | 127.0.0.1:59282 | tcp | |
| DE | 193.23.244.244:443 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 219.183.117.104.in-addr.arpa | udp |
| SE | 171.25.193.9:80 | tcp | |
| US | 8.8.8.8:53 | 59.189.79.40.in-addr.arpa | udp |
Files
memory/4816-0-0x0000000002470000-0x0000000002545000-memory.dmp
memory/4816-1-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-2-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-3-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-4-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-6-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-8-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-11-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-12-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-13-0x0000000002470000-0x0000000002545000-memory.dmp
memory/4816-14-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-15-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-16-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-17-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-18-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-21-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-22-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-23-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-24-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-25-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-26-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-27-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-28-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4816-29-0x0000000000400000-0x0000000000608000-memory.dmp