Analysis
- max time kernel
135s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20230221-en - resource tags
- submitted
22/05/2023, 14:08
General
- Target CTM request ETA.pdf.exe
- Size 695KB
- Sample230522-rfh8tabf4x
- SHA256 27e36aeb932b11f7f1a9eb8f7cc2ff7cc7d05549d3936aaaf5a6566cfd72166f
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
JUGCRsm9
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 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\CTM request ETA.pdf.exe"C:\Users\Admin\AppData\Local\Temp\CTM request ETA.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2068-133-0x00000000001A0000-0x0000000000254000-memory.dmp
memory/2068-134-0x0000000005260000-0x0000000005804000-memory.dmp
memory/2068-135-0x0000000004BE0000-0x0000000004C72000-memory.dmp
memory/2068-136-0x0000000004C90000-0x0000000004C9A000-memory.dmp
memory/2068-137-0x0000000004E20000-0x0000000004E30000-memory.dmp
memory/2068-138-0x0000000004E20000-0x0000000004E30000-memory.dmp
memory/2068-139-0x0000000007B90000-0x0000000007C2C000-memory.dmp
memory/2376-140-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2376-142-0x00000000058B0000-0x0000000005916000-memory.dmp
memory/2376-143-0x0000000005840000-0x0000000005850000-memory.dmp
memory/2376-144-0x0000000006CC0000-0x0000000006D10000-memory.dmp
memory/2376-145-0x0000000006F30000-0x00000000070F2000-memory.dmp
memory/2376-146-0x0000000005840000-0x0000000005850000-memory.dmp