Analysis
- max time kernel
128s - max time network
144s - platform
windows10_x64 - resource
win10v200430 - submitted
26/06/2020, 11:54
General
- Target SWIFT_DBS_9001_slip0034_USD53,944.05.exe
- Size 661KB
- Sample200626-2l96e4g9d2
- SHA256 0a1ca91d04ec61da5e293f32d26ea3895d35575f1be5f699018ed683e9b097f1
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.khedr-eg.com
-
Port
587
-
Username
-
Password
khedr@mail18#
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.khedr-eg.com
-
Port
587
-
Username
-
Password
khedr@mail18#
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops startup file 1 IoCs
- 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 4 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SWIFT_DBS_9001_slip0034_USD53,944.05.exe"C:\Users\Admin\AppData\Local\Temp\SWIFT_DBS_9001_slip0034_USD53,944.05.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\notepad.exe"C:\Windows\system32\notepad.exe"2⤵
- Drops startup file
-
-
C:\Users\Admin\AppData\Local\Temp\SWIFT_DBS_9001_slip0034_USD53,944.05.exe"C:\Users\Admin\AppData\Local\Temp\SWIFT_DBS_9001_slip0034_USD53,944.05.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1292-1-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/1292-3-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/1292-4-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/1292-5-0x00000000021C0000-0x000000000220C000-memory.dmp
memory/1292-6-0x0000000000552000-0x0000000000553000-memory.dmp