4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54

General

Target

4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
Size

70KB
MD5

1061ca1158c388736e9689fb998d1b70
SHA1

c6a054833acee475ae028c7e9f4547b31261e732
SHA256

4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54
SHA512

40207c4f7902c6b23df956197eb036e4613d1a172bdcb7a5e473afec1f9b84aade7c77b55487b9956b389d3567668516c6e72e0f461a8d21b98a68a4485c7032
SSDEEP

1536:VZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:Ed5BJHMqqDL2/Ovvdr

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\gfguqmgofsf = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe"	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe

Enumerates connected drives 3 TTPs 23 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

description	ioc	Process
File opened (read-only)	\??\R:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\S:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\E:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\H:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\I:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\K:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\N:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\G:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\J:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\L:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\U:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\Y:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\X:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\B:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\M:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\O:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\Q:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\V:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\A:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\P:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\T:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\W:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
File opened (read-only)	\??\Z:	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1100	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
1100	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
1100	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
1100	4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe

C:\Users\Admin\AppData\Local\Temp\4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe
"C:\Users\Admin\AppData\Local\Temp\4f2b3f2791f39d9588a3ce0c62e721a113b9f23554e8b5376aa55db593682f54N.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1100