Analysis Overview
SHA256
6c3b0f6fa0f3ea807c3a7ac53bfa13930c7b806020c8b7ccf2825b2b6f3ae771
Threat Level: Known bad
The file 4bbf8447f25f44cabc87e9e20bf6594475f999a58e86c76bbad265d1db9bd513.zip was found to be: Known bad.
Malicious Activity Summary
RedLine
BitRAT
Executes dropped EXE
Loads dropped DLL
Uses the VBS compiler for execution
Checks computer location settings
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-03-21 14:32
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-03-21 14:32
Reported
2023-03-21 14:35
Platform
win7-20230220-en
Max time kernel
147s
Max time network
153s
Command Line
Signatures
BitRAT
RedLine
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rr.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4bbf8447f25f44cabc87e9e20bf6594475f999a58e86c76bbad265d1db9bd513.exe | N/A |
Uses the VBS compiler for execution
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1532 set thread context of 936 | N/A | C:\Users\Admin\AppData\Local\Temp\4bbf8447f25f44cabc87e9e20bf6594475f999a58e86c76bbad265d1db9bd513.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
| PID 596 set thread context of 320 | N/A | C:\Users\Admin\AppData\Local\Temp\rr.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4bbf8447f25f44cabc87e9e20bf6594475f999a58e86c76bbad265d1db9bd513.exe
"C:\Users\Admin\AppData\Local\Temp\4bbf8447f25f44cabc87e9e20bf6594475f999a58e86c76bbad265d1db9bd513.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Users\Admin\AppData\Local\Temp\rr.exe
"C:\Users\Admin\AppData\Local\Temp\rr.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 185.246.220.122:7164 | tcp | |
| NL | 185.246.220.122:1488 | tcp | |
| NL | 185.246.220.122:1488 | tcp | |
| NL | 185.246.220.122:7164 | tcp | |
| NL | 185.246.220.122:7164 | tcp | |
| NL | 185.246.220.122:1488 | tcp | |
| NL | 185.246.220.122:7164 | tcp | |
| NL | 185.246.220.122:1488 | tcp | |
| NL | 185.246.220.122:7164 | tcp | |
| NL | 185.246.220.122:7164 | tcp | |
| NL | 185.246.220.122:1488 | tcp |
Files
memory/1532-54-0x00000000001E0000-0x0000000000616000-memory.dmp
memory/1532-55-0x0000000006730000-0x0000000006B4A000-memory.dmp
memory/936-56-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-57-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-58-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-59-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-60-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-61-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-62-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-63-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/1532-65-0x00000000009E0000-0x0000000000A20000-memory.dmp
memory/936-64-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-68-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-69-0x0000000000400000-0x00000000007CE000-memory.dmp
\Users\Admin\AppData\Local\Temp\rr.exe
| MD5 | 3f2f9975e1964be99f7e51ddc30f8c07 |
| SHA1 | 1e6d873c70d4ac66daf350087a50409050eeeaff |
| SHA256 | 843dc782676a45c6e1ab1197fe4d16ba3bc57943423eca12ec2b69ece68ac32f |
| SHA512 | 89848eb83bced651355f5d8f5fe767fe7830ebe4287be4345223438318246089710e5393a4a75b7cf5c5eb2df22429ebd56f248b46e628c44ea8f5df88c5fb0d |
C:\Users\Admin\AppData\Local\Temp\rr.exe
| MD5 | 3f2f9975e1964be99f7e51ddc30f8c07 |
| SHA1 | 1e6d873c70d4ac66daf350087a50409050eeeaff |
| SHA256 | 843dc782676a45c6e1ab1197fe4d16ba3bc57943423eca12ec2b69ece68ac32f |
| SHA512 | 89848eb83bced651355f5d8f5fe767fe7830ebe4287be4345223438318246089710e5393a4a75b7cf5c5eb2df22429ebd56f248b46e628c44ea8f5df88c5fb0d |
C:\Users\Admin\AppData\Local\Temp\rr.exe
| MD5 | 3f2f9975e1964be99f7e51ddc30f8c07 |
| SHA1 | 1e6d873c70d4ac66daf350087a50409050eeeaff |
| SHA256 | 843dc782676a45c6e1ab1197fe4d16ba3bc57943423eca12ec2b69ece68ac32f |
| SHA512 | 89848eb83bced651355f5d8f5fe767fe7830ebe4287be4345223438318246089710e5393a4a75b7cf5c5eb2df22429ebd56f248b46e628c44ea8f5df88c5fb0d |
memory/596-76-0x0000000001270000-0x00000000012C6000-memory.dmp
memory/596-77-0x00000000009A0000-0x00000000009D0000-memory.dmp
memory/320-78-0x0000000000400000-0x0000000000432000-memory.dmp
memory/320-79-0x0000000000400000-0x0000000000432000-memory.dmp
memory/320-80-0x0000000000400000-0x0000000000432000-memory.dmp
memory/320-81-0x0000000000400000-0x0000000000432000-memory.dmp
memory/320-82-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/320-83-0x0000000000400000-0x0000000000432000-memory.dmp
memory/320-85-0x0000000000400000-0x0000000000432000-memory.dmp
memory/320-87-0x0000000000400000-0x0000000000432000-memory.dmp
memory/596-88-0x0000000004B00000-0x0000000004B40000-memory.dmp
memory/320-90-0x0000000002310000-0x0000000002350000-memory.dmp
memory/936-91-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-93-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-95-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-96-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-97-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/1532-98-0x00000000009E0000-0x0000000000A20000-memory.dmp
memory/936-99-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/596-100-0x0000000004B00000-0x0000000004B40000-memory.dmp
memory/320-101-0x0000000002310000-0x0000000002350000-memory.dmp
memory/936-102-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-103-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-105-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-104-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-106-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-107-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-108-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/936-109-0x0000000000400000-0x00000000007CE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-03-21 14:32
Reported
2023-03-21 14:35
Platform
win10v2004-20230220-en
Max time kernel
148s
Max time network
154s
Command Line
Signatures
BitRAT
RedLine
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\4bbf8447f25f44cabc87e9e20bf6594475f999a58e86c76bbad265d1db9bd513.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rr.exe | N/A |
Uses the VBS compiler for execution
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3288 set thread context of 3992 | N/A | C:\Users\Admin\AppData\Local\Temp\4bbf8447f25f44cabc87e9e20bf6594475f999a58e86c76bbad265d1db9bd513.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
| PID 4200 set thread context of 228 | N/A | C:\Users\Admin\AppData\Local\Temp\rr.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4bbf8447f25f44cabc87e9e20bf6594475f999a58e86c76bbad265d1db9bd513.exe
"C:\Users\Admin\AppData\Local\Temp\4bbf8447f25f44cabc87e9e20bf6594475f999a58e86c76bbad265d1db9bd513.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Users\Admin\AppData\Local\Temp\rr.exe
"C:\Users\Admin\AppData\Local\Temp\rr.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.38.195.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 199.176.139.52.in-addr.arpa | udp |
| NL | 185.246.220.122:7164 | tcp | |
| NL | 185.246.220.122:1488 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| US | 8.8.8.8:53 | 37.146.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| NL | 185.246.220.122:1488 | tcp | |
| NL | 185.246.220.122:7164 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 44.8.109.52.in-addr.arpa | udp |
| US | 13.89.179.9:443 | tcp | |
| US | 8.8.8.8:53 | 216.74.101.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.74.101.95.in-addr.arpa | udp |
| NL | 178.79.208.1:80 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 185.246.220.122:7164 | tcp | |
| NL | 185.246.220.122:1488 | tcp | |
| US | 52.152.108.96:443 | tcp | |
| NL | 185.246.220.122:7164 | tcp | |
| US | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
| NL | 185.246.220.122:1488 | tcp | |
| NL | 185.246.220.122:7164 | tcp | |
| US | 8.8.8.8:53 | 176.122.125.40.in-addr.arpa | udp |
| NL | 185.246.220.122:7164 | tcp | |
| NL | 185.246.220.122:1488 | tcp |
Files
memory/3288-133-0x0000000000DC0000-0x00000000011F6000-memory.dmp
memory/3288-134-0x0000000005BD0000-0x0000000005BE0000-memory.dmp
memory/3992-135-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-137-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-138-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-139-0x0000000000400000-0x00000000007CE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\rr.exe
| MD5 | 3f2f9975e1964be99f7e51ddc30f8c07 |
| SHA1 | 1e6d873c70d4ac66daf350087a50409050eeeaff |
| SHA256 | 843dc782676a45c6e1ab1197fe4d16ba3bc57943423eca12ec2b69ece68ac32f |
| SHA512 | 89848eb83bced651355f5d8f5fe767fe7830ebe4287be4345223438318246089710e5393a4a75b7cf5c5eb2df22429ebd56f248b46e628c44ea8f5df88c5fb0d |
C:\Users\Admin\AppData\Local\Temp\rr.exe
| MD5 | 3f2f9975e1964be99f7e51ddc30f8c07 |
| SHA1 | 1e6d873c70d4ac66daf350087a50409050eeeaff |
| SHA256 | 843dc782676a45c6e1ab1197fe4d16ba3bc57943423eca12ec2b69ece68ac32f |
| SHA512 | 89848eb83bced651355f5d8f5fe767fe7830ebe4287be4345223438318246089710e5393a4a75b7cf5c5eb2df22429ebd56f248b46e628c44ea8f5df88c5fb0d |
C:\Users\Admin\AppData\Local\Temp\rr.exe
| MD5 | 3f2f9975e1964be99f7e51ddc30f8c07 |
| SHA1 | 1e6d873c70d4ac66daf350087a50409050eeeaff |
| SHA256 | 843dc782676a45c6e1ab1197fe4d16ba3bc57943423eca12ec2b69ece68ac32f |
| SHA512 | 89848eb83bced651355f5d8f5fe767fe7830ebe4287be4345223438318246089710e5393a4a75b7cf5c5eb2df22429ebd56f248b46e628c44ea8f5df88c5fb0d |
memory/4200-150-0x0000000000200000-0x0000000000256000-memory.dmp
memory/228-151-0x0000000000400000-0x0000000000432000-memory.dmp
memory/4200-152-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
memory/228-153-0x0000000005CA0000-0x00000000062B8000-memory.dmp
memory/228-154-0x0000000005820000-0x000000000592A000-memory.dmp
memory/228-155-0x0000000005750000-0x0000000005762000-memory.dmp
memory/228-156-0x00000000057B0000-0x00000000057EC000-memory.dmp
memory/228-157-0x0000000005A60000-0x0000000005A70000-memory.dmp
memory/3992-158-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-159-0x000000006D600000-0x000000006D639000-memory.dmp
memory/3992-160-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-161-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-162-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-163-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-164-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-165-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-166-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3288-167-0x0000000005BD0000-0x0000000005BE0000-memory.dmp
memory/3992-168-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/4200-169-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
memory/228-170-0x0000000005A60000-0x0000000005A70000-memory.dmp
memory/3992-171-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-172-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-173-0x000000006D570000-0x000000006D5A9000-memory.dmp
memory/3992-174-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-175-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-176-0x000000006D570000-0x000000006D5A9000-memory.dmp
memory/3992-177-0x000000006D600000-0x000000006D639000-memory.dmp
memory/3992-178-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-179-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-180-0x000000006D570000-0x000000006D5A9000-memory.dmp
memory/3992-181-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-182-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/3992-183-0x000000006D570000-0x000000006D5A9000-memory.dmp