Analysis
-
max time kernel
151s -
max time network
189s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
-
submitted
21-10-2022 18:19
General
-
Target
9f7ae2627ed3edd7499589c49acfba82b1010ef6bb853d7da2198d117b6f49f3.exe
-
Size
248KB
-
MD5
7171ee9dda00c1d5ff77a74aaf5a7e20
-
SHA1
5c4a4e5348a42b2940041b451c397c9ec2d672b9
-
SHA256
9f7ae2627ed3edd7499589c49acfba82b1010ef6bb853d7da2198d117b6f49f3
-
SHA512
85764d54a990699a9b4d3f36c0475c6ef18f6a9af33e01aef8e448c109240f4a699b314d370af7add2c96d9aac9ff4be24bb6d1cf467bee588e7ea1ca03684dd
-
SSDEEP
3072:KU4f+fkjZt7fF0L2vMCDiu0Y8RxwLRMcR9aBeWvfxLWDwNeWJ2NJucbPvJ1nlYZC:K1i+f3uBmLbR9JWJWAJYJuEvPr
Malware Config
Signatures
-
Luminosity
Luminosity is a RAT family that was on sale, while claiming to be a system administration utility.
-
Modifies WinLogon for persistence 2 TTPs 2 IoCs
-
Executes dropped EXE 1 IoCs
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Adds Run key to start application 2 TTPs 1 IoCs
-
Drops file in System32 directory 2 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious behavior: RenamesItself 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of SetWindowsHookEx 1 IoCs
-
Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9f7ae2627ed3edd7499589c49acfba82b1010ef6bb853d7da2198d117b6f49f3.exe"C:\Users\Admin\AppData\Local\Temp\9f7ae2627ed3edd7499589c49acfba82b1010ef6bb853d7da2198d117b6f49f3.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\ProgramData\504848\repair.exe"C:\ProgramData\504848\repair.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
248KB
MD57171ee9dda00c1d5ff77a74aaf5a7e20
SHA15c4a4e5348a42b2940041b451c397c9ec2d672b9
SHA2569f7ae2627ed3edd7499589c49acfba82b1010ef6bb853d7da2198d117b6f49f3
SHA51285764d54a990699a9b4d3f36c0475c6ef18f6a9af33e01aef8e448c109240f4a699b314d370af7add2c96d9aac9ff4be24bb6d1cf467bee588e7ea1ca03684dd
-
Filesize
248KB
MD57171ee9dda00c1d5ff77a74aaf5a7e20
SHA15c4a4e5348a42b2940041b451c397c9ec2d672b9
SHA2569f7ae2627ed3edd7499589c49acfba82b1010ef6bb853d7da2198d117b6f49f3
SHA51285764d54a990699a9b4d3f36c0475c6ef18f6a9af33e01aef8e448c109240f4a699b314d370af7add2c96d9aac9ff4be24bb6d1cf467bee588e7ea1ca03684dd
-
Filesize
5.7MB
-
Filesize
5.7MB
-
Filesize
5.7MB
-
Filesize
5.7MB
-
Filesize
92KB
-
Filesize
92KB
-
Filesize
92KB
-
Filesize
5.7MB