Analysis
- max time kernel
126s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
08/06/2024, 08:14
General
- Target PO 240103728 & PO 240206581.exe
- Size 730KB
- Sample240608-j48vdaad5x
- SHA256 cc44c9da225d5bb94ba1cbec5df9a824bf537b1042322c038bab41f2ffceaffe
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.albushrametalic.com
-
Port
587
-
Username
-
Password
GLBL1285#
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.albushrametalic.com
-
Port
587
-
Username
-
Password
GLBL1285#
-
Email to
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.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO 240103728 & PO 240206581.exe"C:\Users\Admin\AppData\Local\Temp\PO 240103728 & PO 240206581.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO 240103728 & PO 240206581.exe"C:\Users\Admin\AppData\Local\Temp\PO 240103728 & PO 240206581.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 --mojo-platform-channel-handle=3692 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1732-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/1732-18-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/1732-17-0x0000000006DF0000-0x0000000006E40000-memory.dmp
memory/1732-16-0x0000000005910000-0x0000000005976000-memory.dmp
memory/1732-15-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/1732-13-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/3968-4-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/3968-7-0x0000000008670000-0x000000000867E000-memory.dmp
memory/3968-8-0x0000000008680000-0x0000000008690000-memory.dmp
memory/3968-9-0x00000000086E0000-0x0000000008762000-memory.dmp
memory/3968-10-0x0000000008940000-0x00000000089DC000-memory.dmp
memory/3968-6-0x0000000008650000-0x0000000008666000-memory.dmp
memory/3968-5-0x0000000005A70000-0x0000000005A7A000-memory.dmp
memory/3968-0-0x000000007491E000-0x000000007491F000-memory.dmp
memory/3968-14-0x0000000074910000-0x00000000750C0000-memory.dmp
memory/3968-3-0x0000000005B10000-0x0000000005BA2000-memory.dmp
memory/3968-2-0x00000000060C0000-0x0000000006664000-memory.dmp
memory/3968-1-0x0000000000FB0000-0x000000000106C000-memory.dmp