Analysis
- max time kernel
144s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
12/06/2024, 01:04
General
- Target QUOTATION.exe
- Size 767KB
- Sample240612-be1hpsxcma
- SHA256 19b604df73a21665949858204d634fc31077cc0b1c0c02f53712b2cf3b5e8bc0
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.mahesh-ent.com
-
Port
587
-
Username
-
Password
M@hesh3981
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Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 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.
- 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 8 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION.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\Roaming\VktyLZ.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\VktyLZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp405F.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- 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=3844 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_pdsxyxbu.kv4.ps1
tmp405F.tmp
memory/488-66-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/488-65-0x0000000006490000-0x00000000064E0000-memory.dmp
memory/488-27-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/488-20-0x0000000000400000-0x0000000000442000-memory.dmp
memory/568-26-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/568-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp
memory/568-8-0x0000000007F80000-0x0000000008004000-memory.dmp
memory/568-9-0x000000000A700000-0x000000000A79C000-memory.dmp
memory/568-14-0x0000000074D2E000-0x0000000074D2F000-memory.dmp
memory/568-1-0x0000000000780000-0x0000000000846000-memory.dmp
memory/568-2-0x00000000058C0000-0x0000000005E64000-memory.dmp
memory/568-7-0x0000000007C20000-0x0000000007C30000-memory.dmp
memory/568-6-0x0000000007BF0000-0x0000000007C0A000-memory.dmp
memory/568-3-0x0000000005220000-0x00000000052B2000-memory.dmp
memory/568-5-0x00000000052E0000-0x00000000052EA000-memory.dmp
memory/568-23-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/568-4-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4788-38-0x0000000005D00000-0x0000000005D1E000-memory.dmp
memory/4788-52-0x0000000006F80000-0x0000000007023000-memory.dmp
memory/4788-22-0x0000000004D20000-0x0000000004D42000-memory.dmp
memory/4788-24-0x0000000005600000-0x0000000005666000-memory.dmp
memory/4788-19-0x0000000004F60000-0x0000000005588000-memory.dmp
memory/4788-37-0x0000000005860000-0x0000000005BB4000-memory.dmp
memory/4788-17-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4788-39-0x0000000005DC0000-0x0000000005E0C000-memory.dmp
memory/4788-40-0x0000000006F40000-0x0000000006F72000-memory.dmp
memory/4788-41-0x00000000710D0000-0x000000007111C000-memory.dmp
memory/4788-51-0x0000000006340000-0x000000000635E000-memory.dmp
memory/4788-25-0x0000000005670000-0x00000000056D6000-memory.dmp
memory/4788-53-0x00000000076D0000-0x0000000007D4A000-memory.dmp
memory/4788-54-0x0000000007090000-0x00000000070AA000-memory.dmp
memory/4788-55-0x0000000007100000-0x000000000710A000-memory.dmp
memory/4788-56-0x0000000007310000-0x00000000073A6000-memory.dmp
memory/4788-57-0x00000000072B0000-0x00000000072C1000-memory.dmp
memory/4788-58-0x00000000072E0000-0x00000000072EE000-memory.dmp
memory/4788-59-0x00000000072F0000-0x0000000007304000-memory.dmp
memory/4788-60-0x00000000073F0000-0x000000000740A000-memory.dmp
memory/4788-61-0x00000000073D0000-0x00000000073D8000-memory.dmp
memory/4788-64-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4788-16-0x0000000074D20000-0x00000000754D0000-memory.dmp
memory/4788-15-0x0000000004750000-0x0000000004786000-memory.dmp