Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
02/03/2024, 00:13
General
- Target Sahyui1337.exe
- Size 317KB
- Sample240302-ahx2baff35
- SHA256 fb8de051b637f07894db5e68b260536834a267fd92bf55b3d317e4dc05f299f0
Score
10/10
Malware Config
Extracted
Family
-
growtopia
C2
-
https://discord.com/api/webhooks/1213276088067956746/zJW67eYDWSXdbZ0gcW2u1ph9Sy4d5Gty57RjKvf-OGTMj-ubZMU_ZFvxQE_Yec_aCK5b
Signatures
- Growtopia
Growtopa is an opensource modular stealer written in C#.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory 2 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Sahyui1337.exe"C:\Users\Admin\AppData\Local\Temp\Sahyui1337.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1904-0-0x000001EEA0F10000-0x000001EEA0F64000-memory.dmp
memory/1904-1-0x00007FFBEEC90000-0x00007FFBEF751000-memory.dmp
memory/1904-2-0x000001EEA2C60000-0x000001EEA2C70000-memory.dmp
memory/1904-33-0x00007FFBEEC90000-0x00007FFBEF751000-memory.dmp