Analysis
- max time kernel
122s - max time network
118s - platform
windows10_x64 - resource
win10v20210410 - submitted
15/07/2021, 17:33
General
- Target FbPkepmOF5ooHT9.exe
- Size 754KB
- Sample210715-sqmvb3kkqx
- SHA256 8a61b2bcfc5f2663772aac693d9bf4f2bbeb5cf08b9ca0873250530cfb5baff0
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.pelorusships.com
-
Port
587
-
Username
-
Password
Pelorusss@1230
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 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 SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FbPkepmOF5ooHT9.exe"C:\Users\Admin\AppData\Local\Temp\FbPkepmOF5ooHT9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\FbPkepmOF5ooHT9.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3380-123-0x000000000AEA0000-0x000000000AEF8000-memory.dmp
memory/3380-116-0x00000000051B0000-0x00000000051B1000-memory.dmp
memory/3380-118-0x0000000004D20000-0x0000000004D21000-memory.dmp
memory/3380-119-0x0000000006B40000-0x0000000006B41000-memory.dmp
memory/3380-120-0x0000000005170000-0x0000000005172000-memory.dmp
memory/3380-121-0x0000000004CB0000-0x00000000051AE000-memory.dmp
memory/3380-117-0x0000000004D50000-0x0000000004D51000-memory.dmp
memory/3380-114-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/3380-122-0x0000000008700000-0x000000000879E000-memory.dmp
memory/3940-124-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3940-131-0x0000000005190000-0x0000000005191000-memory.dmp
memory/3940-132-0x0000000005660000-0x0000000005661000-memory.dmp
memory/3940-133-0x0000000005E10000-0x0000000005E11000-memory.dmp
memory/3940-136-0x0000000005191000-0x0000000005192000-memory.dmp