Analysis
- max time kernel
119s - max time network
122s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
17/04/2024, 12:13
General
- Target Documents for shipping.exe
- Size 645KB
- Sample240417-pdqtrsec75
- SHA256 d0539e8f11cef371e3eaea5818978eb76f401db9a17c388a9459c41b96ea20b2
Malware Config
Extracted
-
agenttesla
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Protocol
smtp
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Host
mail.tabcoeng.ir
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Port
587
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Username
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Password
Jh2cWb0NSjC{
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Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 25 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Documents for shipping.exe"C:\Users\Admin\AppData\Local\Temp\Documents for shipping.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Documents for shipping.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vzhXlEdFS.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vzhXlEdFS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3312.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Documents for shipping.exe"C:\Users\Admin\AppData\Local\Temp\Documents for shipping.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Documents for shipping.exe"C:\Users\Admin\AppData\Local\Temp\Documents for shipping.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
tmp3312.tmp
d93f411851d7c929.customDestinations-ms
memory/2236-6-0x0000000000970000-0x00000000009F2000-memory.dmp
memory/2236-3-0x0000000000620000-0x0000000000638000-memory.dmp
memory/2236-4-0x00000000008F0000-0x00000000008FE000-memory.dmp
memory/2236-5-0x0000000000900000-0x0000000000914000-memory.dmp
memory/2236-2-0x0000000000D30000-0x0000000000D70000-memory.dmp
memory/2236-0-0x0000000000DC0000-0x0000000000E68000-memory.dmp
memory/2236-38-0x0000000074900000-0x0000000074FEE000-memory.dmp
memory/2236-1-0x0000000074900000-0x0000000074FEE000-memory.dmp
memory/2396-26-0x000000006F440000-0x000000006F9EB000-memory.dmp
memory/2396-19-0x000000006F440000-0x000000006F9EB000-memory.dmp
memory/2396-42-0x000000006F440000-0x000000006F9EB000-memory.dmp
memory/2448-23-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2448-35-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2448-28-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2448-44-0x0000000000B80000-0x0000000000BC0000-memory.dmp
memory/2448-43-0x0000000074900000-0x0000000074FEE000-memory.dmp
memory/2448-31-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2448-30-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2448-33-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2448-39-0x0000000074900000-0x0000000074FEE000-memory.dmp
memory/2448-20-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2448-37-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2448-40-0x0000000000B80000-0x0000000000BC0000-memory.dmp
memory/2628-22-0x000000006F440000-0x000000006F9EB000-memory.dmp
memory/2628-41-0x000000006F440000-0x000000006F9EB000-memory.dmp
memory/2628-24-0x000000006F440000-0x000000006F9EB000-memory.dmp
memory/2628-27-0x00000000027A0000-0x00000000027E0000-memory.dmp
memory/2628-29-0x00000000027A0000-0x00000000027E0000-memory.dmp