Analysis
- max time kernel
143s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
18/01/2024, 07:43
General
- Target FedEx_AWB#883079123201.exe
- Size 643KB
- Sample240118-jj9aeafcdq
- SHA256 a3bff963a78d300d87f4eb0b72b89f77dfe2949c020d49787bf69f78cf950957
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.crane-eletronics.com
-
Port
587
-
Username
-
Password
peFyHns8
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.crane-eletronics.com
-
Port
587
-
Username
-
Password
peFyHns8
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FedEx_AWB#883079123201.exe"C:\Users\Admin\AppData\Local\Temp\FedEx_AWB#883079123201.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\FedEx_AWB#883079123201.exe"C:\Users\Admin\AppData\Local\Temp\FedEx_AWB#883079123201.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
FedEx_AWB#883079123201.exe.log
memory/4208-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4208-19-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/4208-18-0x00000000065F0000-0x0000000006640000-memory.dmp
memory/4208-17-0x0000000005930000-0x0000000005996000-memory.dmp
memory/4208-16-0x0000000005800000-0x0000000005810000-memory.dmp
memory/4208-14-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/4280-4-0x0000000004B40000-0x0000000004B50000-memory.dmp
memory/4280-8-0x0000000005D30000-0x0000000005D3C000-memory.dmp
memory/4280-9-0x0000000005DA0000-0x0000000005E1C000-memory.dmp
memory/4280-10-0x0000000008520000-0x00000000085BC000-memory.dmp
memory/4280-7-0x0000000005D20000-0x0000000005D28000-memory.dmp
memory/4280-6-0x0000000004FC0000-0x0000000004FD4000-memory.dmp
memory/4280-15-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/4280-5-0x0000000004CF0000-0x0000000004CFA000-memory.dmp
memory/4280-0-0x00000000000F0000-0x0000000000198000-memory.dmp
memory/4280-3-0x0000000004B50000-0x0000000004BE2000-memory.dmp
memory/4280-2-0x0000000005060000-0x0000000005604000-memory.dmp
memory/4280-1-0x00000000750E0000-0x0000000075890000-memory.dmp