Analysis
-
max time kernel
140s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
03-02-2024 12:57
Static task
static1
Behavioral task
behavioral1
Sample
8c619717287a7f8e29e9b494dfd38bff.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8c619717287a7f8e29e9b494dfd38bff.exe
Resource
win10v2004-20231215-en
General
-
Target
8c619717287a7f8e29e9b494dfd38bff.exe
-
Size
23KB
-
MD5
8c619717287a7f8e29e9b494dfd38bff
-
SHA1
c65484822b2681d83592a7861eaa22df1f932f4f
-
SHA256
e2d7aeefea7486753d6fb4b4b9f371dac93c726c3276897f25e1372dbdda4aec
-
SHA512
24a0ffff3a56eb9bcd0d20f9b839989737b11e64657928ac29e5aa7ef93767931afe1664d46642a0cb6960693e4438e7cd3ec9119e2a87a84ea657d490416d60
-
SSDEEP
384:F2PgksNufDww8QWFr+DgrjCetgMEdj/diM1urlOHxpHY19bYliUR83N1pW:oskLwwWEEnCetgnZdiu8OHcsxR8h
Malware Config
Signatures
-
Loads dropped DLL 2 IoCs
pid Process 2304 8c619717287a7f8e29e9b494dfd38bff.exe 2352 WerFault.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\msdebug.dll 8c619717287a7f8e29e9b494dfd38bff.exe File opened for modification C:\Windows\SysWOW64\msdebug.dll 8c619717287a7f8e29e9b494dfd38bff.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2352 2304 WerFault.exe 27 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2304 8c619717287a7f8e29e9b494dfd38bff.exe 2304 8c619717287a7f8e29e9b494dfd38bff.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2304 wrote to memory of 2352 2304 8c619717287a7f8e29e9b494dfd38bff.exe 28 PID 2304 wrote to memory of 2352 2304 8c619717287a7f8e29e9b494dfd38bff.exe 28 PID 2304 wrote to memory of 2352 2304 8c619717287a7f8e29e9b494dfd38bff.exe 28 PID 2304 wrote to memory of 2352 2304 8c619717287a7f8e29e9b494dfd38bff.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\8c619717287a7f8e29e9b494dfd38bff.exe"C:\Users\Admin\AppData\Local\Temp\8c619717287a7f8e29e9b494dfd38bff.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 962⤵
- Loads dropped DLL
- Program crash
PID:2352
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
19KB
MD554cded1698f6d6eb89a4e7556630c2c3
SHA183b25e9064d940ff106df777260735f0d5f56bd9
SHA256e5fba57f96949f3eb2da8032f5528e9277f1d5e98b9ca4a277d6e86040f96648
SHA512c7a6557b082aeab7146b577d24a4cefbb3449ab6e83b243bdf0270e726d5b651683f91a913d80cf6b9007c90150fd2ccb33bd91099be5e5601a3c0f654eeb3c4