General
-
Target
790d1abe38d8263ce71f97605c9c474eb3eec57d64ddc61ccbcf23c28da117b4
-
Size
26KB
-
Sample
221108-wzp8pabdg6
-
MD5
0f9b981d348df5e559eeb65ff6f94db0
-
SHA1
6e7bfc51cdbb6a3360d04e3bf01f39a5611d7581
-
SHA256
790d1abe38d8263ce71f97605c9c474eb3eec57d64ddc61ccbcf23c28da117b4
-
SHA512
7064ea627a92e3904b6789f43cc592c8cebee4428e2d9a9d9f3f68f0ad6fc3bcba5cf1d9bde304ffc29545fc68f694e0c9a343d500825fe84fabc43287d7a75e
-
SSDEEP
384:r6NhPbj62Tj9xec1JmLfBY5vX0kda6j0eohDTkVOhvF27z/FUxiWtBlwmRz:rem2Tbar+f0Ua6C9yoYf
Behavioral task
behavioral1
Sample
790d1abe38d8263ce71f97605c9c474eb3eec57d64ddc61ccbcf23c28da117b4.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
790d1abe38d8263ce71f97605c9c474eb3eec57d64ddc61ccbcf23c28da117b4.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
joker
http://mmtie.oss-cn-hangzhou.aliyuncs.com
Targets
-
-
Target
790d1abe38d8263ce71f97605c9c474eb3eec57d64ddc61ccbcf23c28da117b4
-
Size
26KB
-
MD5
0f9b981d348df5e559eeb65ff6f94db0
-
SHA1
6e7bfc51cdbb6a3360d04e3bf01f39a5611d7581
-
SHA256
790d1abe38d8263ce71f97605c9c474eb3eec57d64ddc61ccbcf23c28da117b4
-
SHA512
7064ea627a92e3904b6789f43cc592c8cebee4428e2d9a9d9f3f68f0ad6fc3bcba5cf1d9bde304ffc29545fc68f694e0c9a343d500825fe84fabc43287d7a75e
-
SSDEEP
384:r6NhPbj62Tj9xec1JmLfBY5vX0kda6j0eohDTkVOhvF27z/FUxiWtBlwmRz:rem2Tbar+f0Ua6C9yoYf
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Executes dropped EXE
-
Registers COM server for autorun
-
Sets file execution options in registry
-
Sets service image path in registry
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Loads dropped DLL
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops desktop.ini file(s)
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Drops file in System32 directory
-