3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a

General

Target

3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
Size

70KB
MD5

c5bd21845a50bd5a8ee71669dc35c818
SHA1

7d49e674283385f3ac506de0c8a3e431495c5bfe
SHA256

3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a
SHA512

8d780f9d7ca9bd5b759e728e3ad9bd6e30a4cad62320948e780816d86b1f4d63db0b2df49c18ccd842df58f6d7efb4f997049d8d0d279ffee90ba6dfde39433d

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\bigxbbleasx = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe"	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe

description	ioc	process
File opened (read-only)	\??\A:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\H:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\M:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\S:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\V:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\I:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\J:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\R:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\T:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\Y:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\Z:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\B:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\F:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\O:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\P:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\U:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\X:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\E:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\G:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\K:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\L:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\N:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\Q:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
File opened (read-only)	\??\W:	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe

pid	process
1976	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
1976	3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe

C:\Users\Admin\AppData\Local\Temp\3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe
"C:\Users\Admin\AppData\Local\Temp\3c8c8bf3b71a6eebf52f484da1569b2000fd1c6e6214343aa9fad34734bebc2a.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1976