Analysis
- max time kernel
141s - max time network
148s - 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-ll2pfsbd65
- SHA256 d6325d4aa8bc6a935f0d1b136a1e791c554cb78ffc23823e9601031e6a677c3d
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.patronics.com.vn
-
Port
587
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Username
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Password
PVLsales2022@
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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 7 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\RFx_ExxonMobil-Documents.exe"C:\Users\Admin\AppData\Local\Temp\RFx_ExxonMobil-Documents.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
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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/224-141-0x000000000AC20000-0x000000000ACBC000-memory.dmp
memory/224-136-0x00000000054B0000-0x0000000005542000-memory.dmp
memory/224-135-0x0000000005B60000-0x0000000006104000-memory.dmp
memory/224-145-0x00000000752C0000-0x0000000075A70000-memory.dmp
memory/224-137-0x0000000005450000-0x0000000005460000-memory.dmp
memory/224-138-0x0000000005480000-0x000000000548A000-memory.dmp
memory/224-139-0x00000000752C0000-0x0000000075A70000-memory.dmp
memory/224-140-0x0000000005450000-0x0000000005460000-memory.dmp
memory/224-134-0x00000000752C0000-0x0000000075A70000-memory.dmp
memory/224-133-0x00000000009D0000-0x0000000000A7C000-memory.dmp
memory/4544-144-0x00000000752C0000-0x0000000075A70000-memory.dmp
memory/4544-142-0x0000000000400000-0x0000000000438000-memory.dmp
memory/4544-146-0x0000000005320000-0x0000000005330000-memory.dmp
memory/4544-147-0x0000000006140000-0x00000000061A6000-memory.dmp
memory/4544-148-0x0000000006680000-0x00000000066D0000-memory.dmp
memory/4544-149-0x0000000005320000-0x0000000005330000-memory.dmp
memory/4544-150-0x00000000752C0000-0x0000000075A70000-memory.dmp
memory/4544-151-0x0000000005320000-0x0000000005330000-memory.dmp
memory/4544-152-0x0000000005320000-0x0000000005330000-memory.dmp