Analysis
- max time kernel
108s - max time network
13s - platform
windows7_x64 - resource
win7v20201028 - submitted
11/11/2020, 10:57
General
- Target 42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe
- Size 712KB
- Sample201111-e5d9hflnhs
- SHA256 42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.flood-protection.org
-
Port
587
-
Username
-
Password
scott2424@
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 IoCs
- 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 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe"C:\Users\Admin\AppData\Local\Temp\42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe"C:\Users\Admin\AppData\Local\Temp\42e1ef60a1b2d30c853dd33542a8faef4f414fa8eab3180ad1389cc6eab24d94.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1668-6-0x0000000000400000-0x0000000000450000-memory.dmp
memory/1668-8-0x0000000000400000-0x0000000000450000-memory.dmp
memory/1668-9-0x0000000000400000-0x0000000000450000-memory.dmp
memory/1668-10-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/1892-0-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/1892-1-0x0000000000B20000-0x0000000000B21000-memory.dmp
memory/1892-3-0x0000000000240000-0x000000000024B000-memory.dmp
memory/1892-4-0x0000000005690000-0x0000000005712000-memory.dmp
memory/1892-5-0x0000000004330000-0x000000000437D000-memory.dmp