Analysis
- max time kernel
143s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
26/07/2023, 05:59
General
- Target ENQUIRY - PR-009583POWER.pdf.exe
- Size 266KB
- Sample230726-gpqzxaaa2t
- SHA256 fa77fd0bc332cc52417da2001bbfee518d2d6cb6c363d15e67d1417afe784325
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Loads dropped DLL 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ENQUIRY - PR-009583POWER.pdf.exe"C:\Users\Admin\AppData\Local\Temp\ENQUIRY - PR-009583POWER.pdf.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ENQUIRY - PR-009583POWER.pdf.exe"C:\Users\Admin\AppData\Local\Temp\ENQUIRY - PR-009583POWER.pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ztxuske.dll
memory/4200-138-0x0000000000B70000-0x0000000000B72000-memory.dmp
memory/4420-140-0x0000000000400000-0x0000000000441000-memory.dmp
memory/4420-139-0x0000000000400000-0x0000000000441000-memory.dmp
memory/4420-141-0x0000000000400000-0x0000000000441000-memory.dmp
memory/4420-142-0x0000000000400000-0x0000000000441000-memory.dmp
memory/4420-143-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/4420-144-0x0000000004800000-0x0000000004810000-memory.dmp
memory/4420-145-0x0000000004800000-0x0000000004810000-memory.dmp
memory/4420-146-0x0000000004840000-0x0000000004DE4000-memory.dmp
memory/4420-147-0x0000000004800000-0x0000000004810000-memory.dmp
memory/4420-148-0x0000000004EA0000-0x0000000004F06000-memory.dmp
memory/4420-149-0x0000000005780000-0x0000000005812000-memory.dmp
memory/4420-150-0x00000000058A0000-0x00000000058AA000-memory.dmp
memory/4420-151-0x0000000005A40000-0x0000000005A90000-memory.dmp
memory/4420-152-0x0000000005B10000-0x0000000005CD2000-memory.dmp
memory/4420-153-0x0000000074020000-0x00000000747D0000-memory.dmp
memory/4420-154-0x0000000004800000-0x0000000004810000-memory.dmp
memory/4420-155-0x0000000004800000-0x0000000004810000-memory.dmp
memory/4420-156-0x0000000004800000-0x0000000004810000-memory.dmp
memory/4420-158-0x0000000004800000-0x0000000004810000-memory.dmp