Analysis
- max time kernel
142s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
17/06/2024, 04:29
General
- Target ORDER060424.exe
- Size 649KB
- Sample240617-e4jg9svakd
- SHA256 dc2e8a0f43a7ba9dc6ccf14dfda7e6ddd366d137cf774e221b09165ca6b414a8
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.calibervalves.com
-
Port
587
-
Username
-
Password
f%K=]590_&Es
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.calibervalves.com
-
Port
587
-
Username
-
Password
f%K=]590_&Es
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- 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.
- Adds Run key to start application 2 TTPs 1 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.
- 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 15 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ORDER060424.exe"C:\Users\Admin\AppData\Local\Temp\ORDER060424.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\ORDER060424.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pirZYozXqKPglS.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pirZYozXqKPglS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7A0D.tmp"2⤵
- Creates scheduled task(s)
-
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C:\Users\Admin\AppData\Local\Temp\ORDER060424.exe"C:\Users\Admin\AppData\Local\Temp\ORDER060424.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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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 --no-appcompat-clear --mojo-platform-channel-handle=1028 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
ORDER060424.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_dvvkqcex.p5x.ps1
tmp7A0D.tmp
memory/2492-32-0x0000000005D50000-0x0000000005DB6000-memory.dmp
memory/2492-82-0x0000000007950000-0x000000000796A000-memory.dmp
memory/2492-99-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2492-93-0x0000000007C70000-0x0000000007C78000-memory.dmp
memory/2492-92-0x0000000007C90000-0x0000000007CAA000-memory.dmp
memory/2492-90-0x0000000007B80000-0x0000000007B8E000-memory.dmp
memory/2492-51-0x00000000060D0000-0x0000000006424000-memory.dmp
memory/2492-84-0x00000000079C0000-0x00000000079CA000-memory.dmp
memory/2492-81-0x0000000007FA0000-0x000000000861A000-memory.dmp
memory/2492-15-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2492-16-0x0000000002C60000-0x0000000002C96000-memory.dmp
memory/2492-18-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2492-80-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2492-21-0x0000000005720000-0x0000000005D48000-memory.dmp
memory/2492-77-0x0000000006980000-0x000000000699E000-memory.dmp
memory/2492-57-0x0000000070C30000-0x0000000070C7C000-memory.dmp
memory/2492-56-0x0000000006AC0000-0x0000000006AF2000-memory.dmp
memory/2492-55-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2492-54-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2492-20-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2492-89-0x0000000007B50000-0x0000000007B61000-memory.dmp
memory/2748-78-0x00000000074D0000-0x0000000007573000-memory.dmp
memory/2748-100-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2748-94-0x0000000007B10000-0x0000000007B18000-memory.dmp
memory/2748-91-0x0000000007AF0000-0x0000000007B04000-memory.dmp
memory/2748-29-0x0000000005160000-0x0000000005182000-memory.dmp
memory/2748-88-0x0000000007A50000-0x0000000007AE6000-memory.dmp
memory/2748-53-0x0000000006520000-0x000000000656C000-memory.dmp
memory/2748-86-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2748-85-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2748-24-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2748-58-0x0000000070C30000-0x0000000070C7C000-memory.dmp
memory/2748-23-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2748-22-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2748-52-0x0000000006440000-0x000000000645E000-memory.dmp
memory/3476-83-0x0000000006C10000-0x0000000006C60000-memory.dmp
memory/3476-26-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3476-31-0x00000000056E0000-0x0000000005746000-memory.dmp
memory/4296-9-0x0000000006BB0000-0x0000000006BBC000-memory.dmp
memory/4296-5-0x0000000005540000-0x000000000554A000-memory.dmp
memory/4296-4-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/4296-14-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/4296-3-0x00000000055C0000-0x0000000005652000-memory.dmp
memory/4296-10-0x0000000006C00000-0x0000000006C82000-memory.dmp
memory/4296-2-0x0000000005B70000-0x0000000006114000-memory.dmp
memory/4296-11-0x00000000092D0000-0x000000000936C000-memory.dmp
memory/4296-8-0x0000000006BA0000-0x0000000006BA8000-memory.dmp
memory/4296-0-0x00000000747DE000-0x00000000747DF000-memory.dmp
memory/4296-7-0x00000000747DE000-0x00000000747DF000-memory.dmp
memory/4296-1-0x0000000000AB0000-0x0000000000B54000-memory.dmp
memory/4296-30-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/4296-6-0x0000000005B50000-0x0000000005B62000-memory.dmp