Analysis
- max time kernel
142s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
09/08/2024, 21:12
General
- Target observer (3)05.exe
- Size 368KB
- Sample240809-z2bd4atbld
- SHA256 89ca8d8ad85b97f47fbd5f9e3bd70168b6ca6e7ca1f56df7990b44acc3522815
Score
10/10
Malware Config
Extracted
Family
-
observer
C2
-
http://91.103.252.17:8912
Signatures
- Observer
Observer is an infostealer written in C++.
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes
-
C:\Users\Admin\AppData\Local\Temp\observer (3)05.exe"C:\Users\Admin\AppData\Local\Temp\observer (3)05.exe"1⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 12042⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4092 -ip 40921⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4092-0-0x00000000021B0000-0x00000000021FB000-memory.dmp
memory/4092-5-0x00007FFF60990000-0x00007FFF60B85000-memory.dmp
memory/4092-6-0x00007FFF60990000-0x00007FFF60B85000-memory.dmp
memory/4092-7-0x00000000021B0000-0x00000000021FB000-memory.dmp