0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524

General

Target
jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
Size 499KB
Sample260930-pxvxtsyene
SHA256 0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524
MD5 87fcd02c22a62b5ceb675498aa70793d
SHA1 10606974675b9447d04c66dca2ddb74ad68f7617
SHA512 a6a5941edfb7fb1b716eacd7e52d461edb0e8888081fd6a3af7eff572c444e8d4504b0c006769c9aa777815cc433e8f5b90ba873bd5e4f6a06e25593d6318c44
SSDEEP 6144:QJZVMESGwwdRfNb60PFOpQrIdzE13H+jVNKdn2F3tMr8/6QmKjLq1wJU7QafuJP:QZ2EndlNbhFOCv8F3grQmAq1UafqP
TLSH
T1E5B48C41BEA5C1B5D24504378DD6DB2679A29EB9133069C37BE02A6CEE709D3FD3D208
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

bootkit discovery persistence

Malware Config

Signatures

Enumerates connected drives 3 TTPs 22 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)	\??\m:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\p:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\w:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\g:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\j:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\e:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
	\??\f:\	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\k:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\l:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\o:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\q:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\v:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\y:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\n:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\r:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\s:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\t:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\u:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\x:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\z:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\h:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
File opened (read-only)	\??\i:	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.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	jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_0d2fc8cb533c3bf57174b74cbd797d8bcdc087b1a1a82aee8446381bfc0e8524.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4660