Analysis
- max time kernel
67s - max time network
121s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 19:49
General
- Target RFQ-BE2100.exe
- Size 1.5MB
- Sample201109-2bcs7wehwe
- SHA256 42f7c2e83a58bc634ca3953f74a959e42d5124e2e09bf4c8e76ae285c61f784d
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.coastalinternational.in
-
Port
587
-
Username
-
Password
r7i7t7h7u
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
- AgentTesla Payload 14 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\RFQ-BE2100.exe"C:\Users\Admin\AppData\Local\Temp\RFQ-BE2100.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 692 -s 15003⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/396-9-0x0000000004730000-0x0000000004731000-memory.dmp
memory/396-25-0x0000000004C20000-0x0000000004C21000-memory.dmp
memory/396-24-0x0000000004820000-0x0000000004821000-memory.dmp
memory/396-10-0x0000000004730000-0x0000000004731000-memory.dmp
memory/692-7-0x0000000004B70000-0x0000000004B71000-memory.dmp
memory/692-8-0x0000000005660000-0x0000000005661000-memory.dmp
memory/692-5-0x0000000005160000-0x0000000005161000-memory.dmp
memory/692-3-0x0000000000500000-0x0000000000501000-memory.dmp
memory/692-0-0x0000000000500000-0x0000000000552000-memory.dmp
memory/692-6-0x0000000004BA0000-0x0000000004BA1000-memory.dmp
memory/692-2-0x0000000072C50000-0x000000007333E000-memory.dmp