Analysis Overview
SHA256
8c01c6d9cdc82805e9bc47f71404615498d3623c078657c4cf494500a20db845
Threat Level: Known bad
The file 8c01c6d9cdc82805e9bc47f71404615498d3623c078657c4cf494500a20db845 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Redline family
Sectoprat family
RedLine
SectopRAT
SectopRAT payload
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-08 08:47
Signatures
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Sectoprat family
Unsigned PE
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
138s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Kurome.Builder.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Kurome.Builder.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Kurome.Builder.exe
"C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Kurome.Builder.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/716-0-0x000000007478E000-0x000000007478F000-memory.dmp
memory/716-1-0x00000000009E0000-0x0000000000A08000-memory.dmp
memory/716-2-0x0000000074780000-0x0000000074F30000-memory.dmp
memory/716-3-0x0000000074780000-0x0000000074F30000-memory.dmp
memory/716-4-0x0000000005C40000-0x00000000061E4000-memory.dmp
memory/716-5-0x0000000005500000-0x0000000005592000-memory.dmp
memory/716-6-0x0000000005450000-0x000000000545A000-memory.dmp
memory/716-7-0x0000000005B70000-0x0000000005BCE000-memory.dmp
memory/716-8-0x0000000074780000-0x0000000074F30000-memory.dmp
memory/716-9-0x000000007478E000-0x000000007478F000-memory.dmp
memory/716-10-0x0000000074780000-0x0000000074F30000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win7-20240729-en
Max time kernel
120s
Max time network
122s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Mono.Cecil.Mdb.dll,#1
Network
Files
Analysis: behavioral14
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Redline family
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Sectoprat family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\stub.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\stub.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\stub.exe
"C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\stub.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.209.201.84.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/3252-0-0x0000000074A8E000-0x0000000074A8F000-memory.dmp
memory/3252-1-0x0000000000810000-0x000000000082E000-memory.dmp
memory/3252-2-0x0000000005940000-0x0000000005EE4000-memory.dmp
memory/3252-3-0x0000000005EF0000-0x0000000006508000-memory.dmp
memory/3252-4-0x00000000053C0000-0x0000000005452000-memory.dmp
memory/3252-5-0x0000000005360000-0x0000000005372000-memory.dmp
memory/3252-6-0x00000000054A0000-0x00000000054DC000-memory.dmp
memory/3252-7-0x00000000058E0000-0x000000000592C000-memory.dmp
memory/3252-8-0x0000000074A80000-0x0000000075230000-memory.dmp
memory/3252-9-0x0000000007B70000-0x0000000007C7A000-memory.dmp
memory/3252-10-0x0000000074A8E000-0x0000000074A8F000-memory.dmp
memory/3252-11-0x0000000074A80000-0x0000000075230000-memory.dmp
Analysis: behavioral11
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win7-20240903-en
Max time kernel
131s
Max time network
140s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Redline family
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Sectoprat family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\build.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\build.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\build.exe
"C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\build.exe"
Network
| Country | Destination | Domain | Proto |
| TR | 194.145.138.85:28105 | tcp | |
| TR | 194.145.138.85:28105 | tcp | |
| TR | 194.145.138.85:28105 | tcp | |
| TR | 194.145.138.85:28105 | tcp | |
| TR | 194.145.138.85:28105 | tcp | |
| TR | 194.145.138.85:28105 | tcp |
Files
memory/2524-0-0x00000000744FE000-0x00000000744FF000-memory.dmp
memory/2524-1-0x00000000012D0000-0x00000000012EE000-memory.dmp
memory/2524-2-0x00000000744F0000-0x0000000074BDE000-memory.dmp
memory/2524-3-0x00000000744FE000-0x00000000744FF000-memory.dmp
memory/2524-4-0x00000000744F0000-0x0000000074BDE000-memory.dmp
Analysis: behavioral12
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Redline family
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Sectoprat family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\build.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\build.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\build.exe
"C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\build.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| TR | 194.145.138.85:28105 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.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 |
| TR | 194.145.138.85:28105 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| TR | 194.145.138.85:28105 | tcp | |
| TR | 194.145.138.85:28105 | tcp | |
| US | 8.8.8.8:53 | 104.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| TR | 194.145.138.85:28105 | tcp | |
| TR | 194.145.138.85:28105 | tcp |
Files
memory/1596-0-0x0000000074D6E000-0x0000000074D6F000-memory.dmp
memory/1596-1-0x0000000000850000-0x000000000086E000-memory.dmp
memory/1596-2-0x0000000005830000-0x0000000005E48000-memory.dmp
memory/1596-3-0x0000000005230000-0x0000000005242000-memory.dmp
memory/1596-4-0x0000000005290000-0x00000000052CC000-memory.dmp
memory/1596-5-0x00000000052D0000-0x000000000531C000-memory.dmp
memory/1596-6-0x0000000074D60000-0x0000000075510000-memory.dmp
memory/1596-7-0x0000000005520000-0x000000000562A000-memory.dmp
memory/1596-8-0x0000000074D6E000-0x0000000074D6F000-memory.dmp
memory/1596-9-0x0000000074D60000-0x0000000075510000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
149s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Mono.Cecil.Mdb.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.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 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 70.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral7
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win7-20241010-en
Max time kernel
121s
Max time network
126s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Mono.Cecil.Rocks.dll,#1
Network
Files
Analysis: behavioral8
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
137s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Mono.Cecil.Rocks.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral9
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win7-20240903-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Mono.Cecil.dll,#1
Network
Files
Analysis: behavioral10
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Mono.Cecil.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win7-20241010-en
Max time kernel
14s
Max time network
18s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Kurome.Builder.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Kurome.Builder.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Kurome.Builder.exe
"C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Kurome.Builder.exe"
Network
Files
memory/2256-0-0x00000000744EE000-0x00000000744EF000-memory.dmp
memory/2256-1-0x0000000001020000-0x0000000001048000-memory.dmp
memory/2256-2-0x00000000744E0000-0x0000000074BCE000-memory.dmp
memory/2256-3-0x00000000744E0000-0x0000000074BCE000-memory.dmp
memory/2256-4-0x0000000000D90000-0x0000000000DEE000-memory.dmp
memory/2256-5-0x00000000744E0000-0x0000000074BCE000-memory.dmp
memory/2256-6-0x00000000744EE000-0x00000000744EF000-memory.dmp
memory/2256-7-0x00000000744E0000-0x0000000074BCE000-memory.dmp
Analysis: behavioral13
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win7-20240903-en
Max time kernel
148s
Max time network
148s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Redline family
SectopRAT
SectopRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Sectoprat family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\stub.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\stub.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\stub.exe
"C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\stub.exe"
Network
Files
memory/2568-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp
memory/2568-1-0x0000000000C10000-0x0000000000C2E000-memory.dmp
memory/2568-2-0x0000000074C90000-0x000000007537E000-memory.dmp
memory/2568-3-0x0000000074C9E000-0x0000000074C9F000-memory.dmp
memory/2568-4-0x0000000074C90000-0x000000007537E000-memory.dmp
Analysis: behavioral5
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Mono.Cecil.Pdb.dll,#1
Network
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-11-08 08:47
Reported
2024-11-08 08:50
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
139s
Command Line
Signatures
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Kurome.Builder\Mono.Cecil.Pdb.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |