Analysis
-
max time kernel
156s -
max time network
176s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
12-10-2023 01:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe
Resource
win7-20230831-en
windows7-x64
3 signatures
150 seconds
General
-
Target
d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe
-
Size
364KB
-
MD5
80852e1ef80a7c4eb56a78554be11a37
-
SHA1
ae5f358ddb1c01668d02ade390a805f0c1ed209d
-
SHA256
d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729
-
SHA512
5d52831352b9b0026b3fb68a497ae919cd49ece58bc46908bd3095e9fd5ca268940004d76bba4fe988543b7618900e1174f468501d7472ac65cc873391aaa1ba
-
SSDEEP
6144:qzc46fuYXChoQTjlFgLuCY1dRuAO6T4ozYIUv2wg9ct1U5B5gjhAsw8y0:qZYzXChdTbv1buE4uzFwg9ctiBq1w8y
Malware Config
Extracted
Family
mystic
C2
http://5.42.92.211/loghub/master
Signatures
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3600 set thread context of 3892 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 87 -
Program crash 1 IoCs
pid pid_target Process procid_target 4940 3600 WerFault.exe 84 -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 3600 wrote to memory of 908 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 86 PID 3600 wrote to memory of 908 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 86 PID 3600 wrote to memory of 908 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 86 PID 3600 wrote to memory of 3892 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 87 PID 3600 wrote to memory of 3892 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 87 PID 3600 wrote to memory of 3892 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 87 PID 3600 wrote to memory of 3892 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 87 PID 3600 wrote to memory of 3892 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 87 PID 3600 wrote to memory of 3892 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 87 PID 3600 wrote to memory of 3892 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 87 PID 3600 wrote to memory of 3892 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 87 PID 3600 wrote to memory of 3892 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 87 PID 3600 wrote to memory of 3892 3600 d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe"C:\Users\Admin\AppData\Local\Temp\d3bf8e89033d6d5c4e910b1e8edd75f9252b4915ca79819250835aeb5f100729.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:908
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:3892
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 2362⤵
- Program crash
PID:4940
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3600 -ip 36001⤵PID:1976