Analysis
-
max time kernel
144s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
30-01-2023 14:59
Static task
static1
Behavioral task
behavioral1
Sample
8ff416db5447cbcb7da7a2c10b20e3ec47f315fa15184979ea86c4e7e039a4c2.exe
Resource
win7-20221111-en
windows7-x64
3 signatures
150 seconds
General
-
Target
8ff416db5447cbcb7da7a2c10b20e3ec47f315fa15184979ea86c4e7e039a4c2.exe
-
Size
266KB
-
MD5
63b509f4565ff9a05402b2b18083b53a
-
SHA1
a0c3ba7679a36976bbbbad6c08758054ba49af8b
-
SHA256
8ff416db5447cbcb7da7a2c10b20e3ec47f315fa15184979ea86c4e7e039a4c2
-
SHA512
49463bd0b39e16855562aa7230a6868493bac6028e33809c109421def6a152bb6d803855521da106e40527f4a0fcf6995c7533e193e337e09aea6e7f9e363d10
-
SSDEEP
6144:yH8IVk4Zehh58aShksd29V0mN1s0fVyQaUvPQP/s:yHhBSh59uksd2ku1sqQQ+8
Malware Config
Extracted
Family
systembc
C2
69.46.15.147:4001
Signatures
-
Drops file in Windows directory 2 IoCs
Processes:
8ff416db5447cbcb7da7a2c10b20e3ec47f315fa15184979ea86c4e7e039a4c2.exedescription ioc process File created C:\Windows\Tasks\wow64.job 8ff416db5447cbcb7da7a2c10b20e3ec47f315fa15184979ea86c4e7e039a4c2.exe File opened for modification C:\Windows\Tasks\wow64.job 8ff416db5447cbcb7da7a2c10b20e3ec47f315fa15184979ea86c4e7e039a4c2.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4616 1960 WerFault.exe 8ff416db5447cbcb7da7a2c10b20e3ec47f315fa15184979ea86c4e7e039a4c2.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8ff416db5447cbcb7da7a2c10b20e3ec47f315fa15184979ea86c4e7e039a4c2.exe"C:\Users\Admin\AppData\Local\Temp\8ff416db5447cbcb7da7a2c10b20e3ec47f315fa15184979ea86c4e7e039a4c2.exe"1⤵
- Drops file in Windows directory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 4682⤵
- Program crash
-
C:\Users\Admin\AppData\Local\Temp\8ff416db5447cbcb7da7a2c10b20e3ec47f315fa15184979ea86c4e7e039a4c2.exeC:\Users\Admin\AppData\Local\Temp\8ff416db5447cbcb7da7a2c10b20e3ec47f315fa15184979ea86c4e7e039a4c2.exe start1⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1960 -ip 19601⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1960-132-0x0000000002F92000-0x0000000002FA3000-memory.dmpFilesize
68KB
-
memory/1960-133-0x0000000002F60000-0x0000000002F65000-memory.dmpFilesize
20KB
-
memory/1960-134-0x0000000000400000-0x0000000002DB8000-memory.dmpFilesize
41.7MB
-
memory/1960-137-0x0000000002F92000-0x0000000002FA3000-memory.dmpFilesize
68KB
-
memory/4924-135-0x0000000003044000-0x0000000003054000-memory.dmpFilesize
64KB
-
memory/4924-136-0x0000000000400000-0x0000000002DB8000-memory.dmpFilesize
41.7MB