Analysis
- max time kernel
125s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
17/09/2024, 15:07
General
- Target DHL- CBJ520818836689.exe
- Size 884KB
- Sample240917-sha6nazdml
- SHA256 0975185a93c48b57e32214d885bb9f4a75ec89f2325edfef27dfd64f02f27cac
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.azmaplast.com
-
Port
587
-
Username
-
Password
QAZqaz123@@
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 17 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\DHL- CBJ520818836689.exe"C:\Users\Admin\AppData\Local\Temp\DHL- CBJ520818836689.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
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\DHL- CBJ520818836689.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- 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\DKwBct.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DKwBct" /XML "C:\Users\Admin\AppData\Local\Temp\tmpADB0.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4424,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=4444 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_l0j0tj2i.o0u.ps1
tmpADB0.tmp
memory/436-8-0x0000000075070000-0x0000000075820000-memory.dmp
memory/436-48-0x0000000075070000-0x0000000075820000-memory.dmp
memory/436-6-0x00000000056C0000-0x00000000056CE000-memory.dmp
memory/436-7-0x000000007507E000-0x000000007507F000-memory.dmp
memory/436-5-0x00000000054C0000-0x00000000054CA000-memory.dmp
memory/436-9-0x0000000008180000-0x0000000008204000-memory.dmp
memory/436-10-0x000000000A900000-0x000000000A99C000-memory.dmp
memory/436-1-0x0000000000A20000-0x0000000000B00000-memory.dmp
memory/436-0-0x000000007507E000-0x000000007507F000-memory.dmp
memory/436-4-0x0000000075070000-0x0000000075820000-memory.dmp
memory/436-3-0x0000000005530000-0x00000000055C2000-memory.dmp
memory/436-2-0x0000000005A40000-0x0000000005FE4000-memory.dmp
memory/1140-46-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1140-91-0x0000000006720000-0x0000000006770000-memory.dmp
memory/1764-17-0x0000000005A20000-0x0000000006048000-memory.dmp
memory/1764-89-0x0000000075070000-0x0000000075820000-memory.dmp
memory/1764-22-0x0000000006150000-0x00000000061B6000-memory.dmp
memory/1764-21-0x0000000005940000-0x0000000005962000-memory.dmp
memory/1764-32-0x0000000006230000-0x0000000006584000-memory.dmp
memory/1764-15-0x0000000005250000-0x0000000005286000-memory.dmp
memory/1764-23-0x00000000061C0000-0x0000000006226000-memory.dmp
memory/1764-76-0x0000000007BA0000-0x0000000007BAA000-memory.dmp
memory/1764-25-0x0000000075070000-0x0000000075820000-memory.dmp
memory/1764-16-0x0000000075070000-0x0000000075820000-memory.dmp
memory/1764-18-0x0000000075070000-0x0000000075820000-memory.dmp
memory/1764-80-0x0000000007D60000-0x0000000007D6E000-memory.dmp
memory/1764-53-0x00000000758E0000-0x000000007592C000-memory.dmp
memory/1764-78-0x0000000007D30000-0x0000000007D41000-memory.dmp
memory/1764-77-0x0000000007DB0000-0x0000000007E46000-memory.dmp
memory/1764-73-0x00000000079E0000-0x0000000007A83000-memory.dmp
memory/4528-19-0x0000000075070000-0x0000000075820000-memory.dmp
memory/4528-75-0x0000000007A50000-0x0000000007A6A000-memory.dmp
memory/4528-74-0x0000000008090000-0x000000000870A000-memory.dmp
memory/4528-72-0x0000000006D00000-0x0000000006D1E000-memory.dmp
memory/4528-51-0x0000000007700000-0x0000000007732000-memory.dmp
memory/4528-52-0x00000000758E0000-0x000000007592C000-memory.dmp
memory/4528-81-0x0000000007C90000-0x0000000007CA4000-memory.dmp
memory/4528-82-0x0000000007D90000-0x0000000007DAA000-memory.dmp
memory/4528-83-0x0000000007D70000-0x0000000007D78000-memory.dmp
memory/4528-49-0x0000000006730000-0x000000000674E000-memory.dmp
memory/4528-50-0x00000000067C0000-0x000000000680C000-memory.dmp
memory/4528-90-0x0000000075070000-0x0000000075820000-memory.dmp
memory/4528-20-0x0000000075070000-0x0000000075820000-memory.dmp
memory/4528-31-0x0000000075070000-0x0000000075820000-memory.dmp