Analysis
- max time kernel
142s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
09/06/2024, 01:24
General
- Target 62df71d0bae729795227435a055a649583d55ce89cd8d3198cdc88752bcd4080.exe
- Size 432KB
- Sample240609-bsp9wsbe4w
- SHA256 62df71d0bae729795227435a055a649583d55ce89cd8d3198cdc88752bcd4080
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
valleycountysar.org
-
Port
26
-
Username
-
Password
fY,FLoadtsiF
-
http://103.130.147.85
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
- Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
- Detects executables with potential process hoocking 1 IoCs
- 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\62df71d0bae729795227435a055a649583d55ce89cd8d3198cdc88752bcd4080.exe"C:\Users\Admin\AppData\Local\Temp\62df71d0bae729795227435a055a649583d55ce89cd8d3198cdc88752bcd4080.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\62df71d0bae729795227435a055a649583d55ce89cd8d3198cdc88752bcd4080.exe"C:\Users\Admin\AppData\Local\Temp\62df71d0bae729795227435a055a649583d55ce89cd8d3198cdc88752bcd4080.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
-
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=4340 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2412-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2412-16-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/2412-15-0x0000000006AB0000-0x0000000006C72000-memory.dmp
memory/2412-14-0x0000000006890000-0x00000000068E0000-memory.dmp
memory/2412-11-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/2412-10-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/2748-8-0x0000000005C80000-0x0000000005C88000-memory.dmp
memory/2748-7-0x0000000005D30000-0x0000000005DCC000-memory.dmp
memory/2748-0-0x0000000074DDE000-0x0000000074DDF000-memory.dmp
memory/2748-5-0x0000000005BF0000-0x0000000005BFA000-memory.dmp
memory/2748-6-0x0000000005C00000-0x0000000005C54000-memory.dmp
memory/2748-4-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/2748-13-0x0000000074DD0000-0x0000000075580000-memory.dmp
memory/2748-3-0x0000000005A20000-0x0000000005AB2000-memory.dmp
memory/2748-2-0x0000000005FD0000-0x0000000006574000-memory.dmp
memory/2748-1-0x0000000000F50000-0x0000000000FC2000-memory.dmp