Analysis
- max time kernel
76s - max time network
110s - platform
windows10_x64 - resource
win10v20210410 - submitted
09/05/2021, 15:11
Static task
static1
Behavioral task
behavioral1
Sample
88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb.exe
Resource
win7v20210410
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb.exe
Resource
win10v20210410
0 signatures
0 seconds
General
- Target 88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb.exe
- Size 812KB
- Sample210509-abb12dq73s
- SHA256 88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb
- MD5 cba6ec5c2ee8eb9de06b96c8d2e589b2
- SHA1 b42692bc18371ce3555cced2c900da2fbd76f773
- SHA512 8f9e5d368bb4765389636951273a0b9a5d6231d8dedcf6464d940ef68a4e4d80c09c2d8d3413595fe4408d44a07b25f285cdff22c67ad63d95f71a4b6d33940e
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRLT.EXE = "C:\\Windows\\system32\\CSRLT.EXE" 88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\MSBLT.EXE = "C:\\Windows\\MSBLT.EXE" 88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb.exe - Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\CSRLT.EXE 88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb.exe File created C:\Windows\SysWOW64\CSRLT.EXE 88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\MSBLT.EXE 88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb.exe File opened for modification C:\Windows\MSBLT.EXE 88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb.exe"C:\Users\Admin\AppData\Local\Temp\88a08ad703affeaa8643f1207213ef7920798a94faedda258ed87a3a74ee5cbb.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:3016