systembc | 4246b1740af95e953c8010a6d99c0ab72622b892bc1dbb955eec4067d90d7763

Analysis

max time kernel
74s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
18-08-2022 10:07

Target

tmp.exe
Size

283KB
MD5

373949447dfd88ce94f0d04cba6ea505
SHA1

b30b0268fa57ca3117957f99fa7372b244153306
SHA256

4246b1740af95e953c8010a6d99c0ab72622b892bc1dbb955eec4067d90d7763
SHA512

dfcdbf640ac89ae4c9efba10fe8260a4fa8354d1fd6d62f6625d0bec192dd21bb238d770d00c35a2b62d46d84f8445ffb415dd48a93023d70bac453bc50c8c88

Score

10^/10

systembc trojan

Family

systembc

185.215.113.105:4001

SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
trojan systembc
Drops file in Windows directory 2 IoCs

Processes:

tmp.exe

description ioc process

File created C:\Windows\Tasks\wow64.job tmp.exe
File opened for modification C:\Windows\Tasks\wow64.job tmp.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3600 1928 WerFault.exe tmp.exe

description	ioc	process
File created	C:\Windows\Tasks\wow64.job	tmp.exe
File opened for modification	C:\Windows\Tasks\wow64.job	tmp.exe

pid	pid_target	process	target process
3600	1928	WerFault.exe	tmp.exe

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Drops file in Windows directory
PID:1928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1928 -s 480
2⤵
- Program crash
PID:3600

C:\Users\Admin\AppData\Local\Temp\tmp.exe
C:\Users\Admin\AppData\Local\Temp\tmp.exe start
1⤵
PID:860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1928 -ip 1928
1⤵
PID:3528

memory/860-135-0x0000000000D8F000-0x0000000000D9F000-memory.dmp

Filesize
64KB

Download
memory/860-136-0x0000000000400000-0x0000000000B3A000-memory.dmp

Filesize
7.2MB

Download
memory/860-137-0x0000000000D8F000-0x0000000000D9F000-memory.dmp

Filesize
64KB

Download
memory/1928-132-0x0000000000DCD000-0x0000000000DDD000-memory.dmp

Filesize
64KB

Download
memory/1928-133-0x0000000002870000-0x0000000002875000-memory.dmp

Filesize
20KB

Download
memory/1928-134-0x0000000000400000-0x0000000000B3A000-memory.dmp

Filesize
7.2MB

Download