5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c

General

Target
jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
Size 430KB
Sample261002-lsbfvavx2m
SHA256 5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c
MD5 7032d3b72056ff2e184c50dd0fceca6f
SHA1 e6e29ad2f18b70f3600807f7926e5e0475af90ff
SHA512 0672984cfd88fc94e42878b6482317d4f716b36a46e423e648af4bf3d190aaf6fcfd248cd6eac95b25534628ef68472c06088c0219d97035483de96fe3afddb0
SSDEEP 6144:/vJzbbugYZX7TO19vnEV/j0VyCHHieRA2QOCnzbwBJnTouwPv1t:/vJzvleXG3vsz9WQOCn3eJnWt
TLSH
T1F0949E227B92E0B6E2A602F5DB5BCB75A8E1EC2194210507FBD00B3D5E78EC3D535B49
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)	\??\p:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\q:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\j:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\l:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\m:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\o:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\r:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\s:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\w:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\x:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
	\??\f:\	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\i:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\k:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\u:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\y:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\z:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\e:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\h:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\n:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\t:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\v:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
File opened (read-only)	\??\g:	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.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_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.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_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.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_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_5018e5574a1fef1b7b81333a32dbf7ca081cc0eacc6249ddef78975f1cd7ae4c.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:1028