Analysis
- max time kernel
133s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
03/06/2024, 16:33
General
- Target Shipping Documents_pdf.scr.exe
- Size 697KB
- Sample240603-t2hkhsdf46
- SHA256 035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d
Malware Config
Extracted
-
Protocol
ftp
-
Host
ftp.wapination.net
-
Port
21
-
Username
-
Password
sync@#1235
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.wapination.net
-
Port
21
-
Username
-
Password
sync@#1235
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Shipping Documents_pdf.scr.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents_pdf.scr.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Shipping Documents_pdf.scr.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents_pdf.scr.exe"2⤵
-
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents_pdf.scr.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents_pdf.scr.exe"2⤵
- 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 --field-trial-handle=3804,i,1809100026287847100,9768898026582633513,262144 --variations-seed-version --mojo-platform-channel-handle=4024 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
Shipping Documents_pdf.scr.exe.log
memory/2888-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2888-19-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/2888-18-0x00000000066D0000-0x0000000006720000-memory.dmp
memory/2888-17-0x0000000005790000-0x00000000057F6000-memory.dmp
memory/2888-16-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/2888-15-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/3504-4-0x00000000053F0000-0x00000000053FA000-memory.dmp
memory/3504-8-0x00000000066F0000-0x0000000006700000-memory.dmp
memory/3504-9-0x0000000006730000-0x00000000067B2000-memory.dmp
memory/3504-10-0x000000000AA80000-0x000000000AB1C000-memory.dmp
memory/3504-7-0x00000000066D0000-0x00000000066DE000-memory.dmp
memory/3504-6-0x0000000005900000-0x0000000005916000-memory.dmp
memory/3504-14-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/3504-5-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/3504-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp
memory/3504-3-0x0000000005400000-0x0000000005492000-memory.dmp
memory/3504-2-0x0000000005910000-0x0000000005EB4000-memory.dmp
memory/3504-1-0x0000000000930000-0x00000000009E4000-memory.dmp