Analysis
- max time kernel
149s - max time network
12s - platform
windows7_x64 - resource
win7v20201028 - submitted
11/03/2021, 12:44
General
- Target SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe
- Size 729KB
- Sample210311-vmf2mtv8es
- SHA256 a8fff516d9fd0acae0f2e6809dfa1d719b1257dcd09e9378f411c8685c77a3f5
Malware Config
Extracted
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agenttesla
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Protocol
smtp
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Host
barclays247.com
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Port
587
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Username
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Password
kenny@12345
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 25 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LEtmndXTvWvm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp14D8.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/752-10-0x0000000000400000-0x000000000043C000-memory.dmp
memory/752-12-0x0000000074580000-0x0000000074C6E000-memory.dmp
memory/752-13-0x0000000000400000-0x000000000043C000-memory.dmp
memory/752-15-0x0000000004A80000-0x0000000004A81000-memory.dmp
memory/1096-2-0x0000000074580000-0x0000000074C6E000-memory.dmp
memory/1096-3-0x0000000000F90000-0x0000000000F91000-memory.dmp
memory/1096-5-0x0000000000DF0000-0x0000000000DF1000-memory.dmp
memory/1096-6-0x0000000000390000-0x000000000039C000-memory.dmp
memory/1096-7-0x0000000004940000-0x00000000049B5000-memory.dmp