Analysis
- max time kernel
147s - max time network
122s - platform
windows10_x64 - resource
win10-en-20210920 - submitted
13/10/2021, 01:28
General
- Target 2021 Company Info + Product List.pif.exe
- Size 793KB
- Sample211013-bvn5lsdcal
- SHA256 84c4af3a72552f827a6a2b44a64ee3e06bb01f65e657b8982e5ccb49ddbe7211
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.privateemail.com
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Port
587
-
Username
-
Password
LOG777@@
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 13 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2021 Company Info + Product List.pif.exe"C:\Users\Admin\AppData\Local\Temp\2021 Company Info + Product List.pif.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\2021 Company Info + Product List.pif.exe"C:\Users\Admin\AppData\Local\Temp\2021 Company Info + Product List.pif.exe"2⤵
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-
C:\Users\Admin\AppData\Local\Temp\2021 Company Info + Product List.pif.exe"C:\Users\Admin\AppData\Local\Temp\2021 Company Info + Product List.pif.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\2021 Company Info + Product List.pif.exe"C:\Users\Admin\AppData\Local\Temp\2021 Company Info + Product List.pif.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2160-119-0x0000000005910000-0x0000000005934000-memory.dmp
memory/2160-118-0x00000000054F0000-0x00000000055C1000-memory.dmp
memory/2160-115-0x0000000000BD0000-0x0000000000BD1000-memory.dmp
memory/2160-117-0x00000000017B0000-0x00000000017B1000-memory.dmp
memory/3672-120-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3672-125-0x0000000005AC0000-0x0000000005AC1000-memory.dmp
memory/3672-126-0x0000000005660000-0x0000000005661000-memory.dmp
memory/3672-127-0x00000000055C0000-0x0000000005ABE000-memory.dmp
memory/3672-128-0x0000000005A70000-0x0000000005A71000-memory.dmp
memory/3672-129-0x0000000006220000-0x0000000006221000-memory.dmp
memory/3672-130-0x00000000068F0000-0x00000000068F1000-memory.dmp
memory/3672-131-0x00000000064C0000-0x00000000064C1000-memory.dmp