Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
19/03/2024, 13:23
General
- Target Swift 2024_90922882828272210.exe
- Size 614KB
- Sample240319-qmsv6ada27
- SHA256 1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52
Malware Config
Extracted
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agenttesla
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Protocol
smtp
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Host
mail.karpackkasa.com
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Port
587
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Username
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Password
s+Cy(S[tx4MC
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Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 11 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Swift 2024_90922882828272210.exe"C:\Users\Admin\AppData\Local\Temp\Swift 2024_90922882828272210.exe"1⤵
- Checks computer location settings
- 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\Swift 2024_90922882828272210.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\Swift 2024_90922882828272210.exe"C:\Users\Admin\AppData\Local\Temp\Swift 2024_90922882828272210.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Swift 2024_90922882828272210.exe"C:\Users\Admin\AppData\Local\Temp\Swift 2024_90922882828272210.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_jqexo1vs.hjy.ps1
memory/520-1-0x0000000075280000-0x0000000075A30000-memory.dmp
memory/520-2-0x0000000005650000-0x0000000005BF4000-memory.dmp
memory/520-3-0x0000000004FA0000-0x0000000005032000-memory.dmp
memory/520-4-0x00000000051B0000-0x00000000051C0000-memory.dmp
memory/520-5-0x0000000005060000-0x000000000506A000-memory.dmp
memory/520-6-0x0000000005150000-0x0000000005164000-memory.dmp
memory/520-7-0x0000000005620000-0x0000000005628000-memory.dmp
memory/520-8-0x0000000005630000-0x000000000563C000-memory.dmp
memory/520-9-0x0000000006250000-0x00000000062D2000-memory.dmp
memory/520-10-0x0000000006480000-0x000000000651C000-memory.dmp
memory/520-0-0x0000000000530000-0x00000000005D0000-memory.dmp
memory/520-15-0x0000000075280000-0x0000000075A30000-memory.dmp
memory/3032-54-0x0000000007040000-0x000000000704A000-memory.dmp
memory/3032-37-0x0000000070FA0000-0x0000000070FEC000-memory.dmp
memory/3032-16-0x00000000047C0000-0x00000000047D0000-memory.dmp
memory/3032-64-0x0000000075280000-0x0000000075A30000-memory.dmp
memory/3032-59-0x0000000007310000-0x000000000732A000-memory.dmp
memory/3032-19-0x0000000004E00000-0x0000000005428000-memory.dmp
memory/3032-20-0x0000000075280000-0x0000000075A30000-memory.dmp
memory/3032-21-0x0000000004D60000-0x0000000004D82000-memory.dmp
memory/3032-14-0x0000000002300000-0x0000000002336000-memory.dmp
memory/3032-22-0x00000000054E0000-0x0000000005546000-memory.dmp
memory/3032-32-0x00000000057B0000-0x0000000005B04000-memory.dmp
memory/3032-33-0x0000000005CA0000-0x0000000005CBE000-memory.dmp
memory/3032-34-0x0000000005CD0000-0x0000000005D1C000-memory.dmp
memory/3032-47-0x0000000006270000-0x000000000628E000-memory.dmp
memory/3032-50-0x0000000006EB0000-0x0000000006F53000-memory.dmp
memory/3032-49-0x00000000047C0000-0x00000000047D0000-memory.dmp
memory/3032-48-0x00000000047C0000-0x00000000047D0000-memory.dmp
memory/3032-60-0x00000000072F0000-0x00000000072F8000-memory.dmp
memory/3032-52-0x0000000006FD0000-0x0000000006FEA000-memory.dmp
memory/3032-51-0x0000000007620000-0x0000000007C9A000-memory.dmp
memory/3032-58-0x0000000007210000-0x0000000007224000-memory.dmp
memory/3032-35-0x000000007F5B0000-0x000000007F5C0000-memory.dmp
memory/3032-36-0x0000000006C70000-0x0000000006CA2000-memory.dmp
memory/3032-55-0x0000000007250000-0x00000000072E6000-memory.dmp
memory/3032-56-0x00000000071D0000-0x00000000071E1000-memory.dmp
memory/3032-57-0x0000000007200000-0x000000000720E000-memory.dmp
memory/3532-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3532-17-0x0000000005810000-0x0000000005876000-memory.dmp
memory/3532-13-0x0000000075280000-0x0000000075A30000-memory.dmp
memory/3532-61-0x0000000006700000-0x0000000006750000-memory.dmp
memory/3532-18-0x0000000001730000-0x0000000001740000-memory.dmp
memory/3532-65-0x0000000075280000-0x0000000075A30000-memory.dmp
memory/3532-66-0x0000000001730000-0x0000000001740000-memory.dmp