8c821276451d8a16d15182bc27f88142400b6a58ff9f2e40bee64f08a182895d

Analysis

max time kernel
145s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 04:09

Target

AutoMail/smtpsend.dll
Size

756KB
MD5

e1ed4880f4587db43d81e61d6d713449
SHA1

bc52dd0c97c83b26f53dcf0739a888cd273ffd62
SHA256

05a99cbc53831695b877337c8f4a59a9e5447aeeb732c5276d02721b037729cd
SHA512

09a65abbff2391e299691fe2f109776df97021c8185ec80ae458e9b0c2d51eaec81605bc226d49ca9a3340631c93031d22881ccc1d1dae15472b91512f322951
SSDEEP

12288:RfMu5v54chKLpbAI/wffWUc0TJ/M7FOWYRcFfEU7ZybTpmFmp07XeSFcE:Rffv54chKL+TJ/M7FOWYRcFfEU7ZybNg

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2528	2192	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4008 wrote to memory of 2192	4008	rundll32.exe	86
PID 4008 wrote to memory of 2192	4008	rundll32.exe	86
PID 4008 wrote to memory of 2192	4008	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\AutoMail\smtpsend.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\AutoMail\smtpsend.dll,#1
  2⤵
  PID:2192
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 624
    3⤵
    - Program crash
    PID:2528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2192 -ip 2192
1⤵
PID:3368