Analysis
- max time kernel
153s - max time network
160s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
08/06/2024, 01:02
General
- Target 0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642.exe
- Size 237KB
- Sample240608-bdymqafg22
- SHA256 0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642
Malware Config
Extracted
-
Protocol
smtp
-
Host
cp8nl.hyperhost.ua
-
Port
587
-
Username
-
Password
@qwerty90123
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
cp8nl.hyperhost.ua
-
Port
587
-
Username
-
Password
@qwerty90123
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
- Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
- Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
- Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
- Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
- Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642.exe"C:\Users\Admin\AppData\Local\Temp\0f59ce549544ddeaf45168bce4908445413c92c48b7baaefd317e36658796642.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1424 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/4504-0-0x00000000751EE000-0x00000000751EF000-memory.dmp
memory/4504-1-0x00000000007B0000-0x00000000007F2000-memory.dmp
memory/4504-2-0x0000000005820000-0x0000000005DC4000-memory.dmp
memory/4504-3-0x00000000751E0000-0x0000000075990000-memory.dmp
memory/4504-4-0x00000000052E0000-0x0000000005346000-memory.dmp
memory/4504-5-0x00000000751EE000-0x00000000751EF000-memory.dmp
memory/4504-6-0x0000000006120000-0x0000000006170000-memory.dmp
memory/4504-7-0x0000000006210000-0x00000000062AC000-memory.dmp
memory/4504-8-0x00000000067D0000-0x0000000006862000-memory.dmp
memory/4504-9-0x0000000006780000-0x000000000678A000-memory.dmp
memory/4504-10-0x00000000751E0000-0x0000000075990000-memory.dmp