Analysis
- max time kernel
130s - max time network
113s - platform
windows10_x64 - resource
win10v20210408 - submitted
21/09/2021, 07:02
General
- Target SCAN-20210912YPT21-1929060.exe
- Size 872KB
- Sample210921-httf9sgfb7
- SHA256 39f623e41dfaccc9c71924279c94bda3f3c09a67c9542e698fed9d2df0516006
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.materialworld.gr
-
Port
587
-
Username
-
Password
EJnMbzzG=W5J
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SCAN-20210912YPT21-1929060.exe"C:\Users\Admin\AppData\Local\Temp\SCAN-20210912YPT21-1929060.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SCAN-20210912YPT21-1929060.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1600-126-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1600-138-0x0000000004F00000-0x00000000053FE000-memory.dmp
memory/1600-135-0x0000000005C60000-0x0000000005C61000-memory.dmp
memory/1600-134-0x0000000005130000-0x0000000005131000-memory.dmp
memory/1600-133-0x0000000004F00000-0x00000000053FE000-memory.dmp
memory/4000-119-0x0000000005350000-0x000000000584E000-memory.dmp
memory/4000-123-0x0000000005550000-0x000000000555E000-memory.dmp
memory/4000-124-0x0000000007BF0000-0x0000000007C6C000-memory.dmp
memory/4000-125-0x0000000008C70000-0x0000000008CA8000-memory.dmp
memory/4000-122-0x000000007F280000-0x000000007F281000-memory.dmp
memory/4000-121-0x0000000005570000-0x0000000005571000-memory.dmp
memory/4000-120-0x0000000005220000-0x0000000005221000-memory.dmp
memory/4000-114-0x0000000000940000-0x0000000000941000-memory.dmp
memory/4000-118-0x0000000005350000-0x0000000005351000-memory.dmp
memory/4000-117-0x0000000005850000-0x0000000005851000-memory.dmp
memory/4000-116-0x00000000052B0000-0x00000000052B1000-memory.dmp