Analysis
- max time kernel
143s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
19/07/2023, 09:38
General
- Target RFx_ExxonMobil-Documents.exe
- Size 662KB
- Sample230719-ll2dpabd64
- SHA256 d6325d4aa8bc6a935f0d1b136a1e791c554cb78ffc23823e9601031e6a677c3d
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.patronics.com.vn
-
Port
587
-
Username
-
Password
PVLsales2022@
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\RFx_ExxonMobil-Documents.exe"C:\Users\Admin\AppData\Local\Temp\RFx_ExxonMobil-Documents.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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/3292-141-0x000000000AC00000-0x000000000AC9C000-memory.dmp
memory/3292-146-0x0000000074B10000-0x00000000752C0000-memory.dmp
memory/3292-135-0x00000000059C0000-0x0000000005F64000-memory.dmp
memory/3292-136-0x00000000054B0000-0x0000000005542000-memory.dmp
memory/3292-137-0x0000000005730000-0x0000000005740000-memory.dmp
memory/3292-138-0x0000000005490000-0x000000000549A000-memory.dmp
memory/3292-139-0x0000000074B10000-0x00000000752C0000-memory.dmp
memory/3292-140-0x0000000005730000-0x0000000005740000-memory.dmp
memory/3292-133-0x00000000009D0000-0x0000000000A7C000-memory.dmp
memory/3292-134-0x0000000074B10000-0x00000000752C0000-memory.dmp
memory/4084-142-0x0000000000400000-0x0000000000438000-memory.dmp
memory/4084-145-0x00000000053F0000-0x0000000005400000-memory.dmp
memory/4084-144-0x0000000074B10000-0x00000000752C0000-memory.dmp
memory/4084-147-0x00000000060A0000-0x0000000006106000-memory.dmp
memory/4084-148-0x00000000065E0000-0x0000000006630000-memory.dmp
memory/4084-149-0x00000000053F0000-0x0000000005400000-memory.dmp
memory/4084-150-0x0000000074B10000-0x00000000752C0000-memory.dmp
memory/4084-151-0x00000000053F0000-0x0000000005400000-memory.dmp
memory/4084-152-0x00000000053F0000-0x0000000005400000-memory.dmp