Analysis
- max time kernel
143s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
13/06/2024, 05:46
General
- Target Samples.PNG.exe
- Size 802KB
- Sample240613-gf92eswemb
- SHA256 a8f2236113b02ad70869ff572265549d509530a6206b8afeb9dc11f458599c09
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
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Host
mail.shaktiinstrumentations.in
-
Port
587
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Username
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Password
Shakti54231!@#$%#@!
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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 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).
- 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 17 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Samples.PNG.exe"C:\Users\Admin\AppData\Local\Temp\Samples.PNG.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\Samples.PNG.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- 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\HOKkOhA.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\HOKkOhA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3B00.tmp"2⤵
- Creates scheduled task(s)
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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
- 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 --no-appcompat-clear --field-trial-handle=4356,i,4686244434963378549,11462511444150484980,262144 --variations-seed-version --mojo-platform-channel-handle=3656 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_ulz0ovsk.0zk.ps1
tmp3B00.tmp
memory/1564-76-0x00000000080B0000-0x000000000872A000-memory.dmp
memory/1564-25-0x00000000061E0000-0x0000000006534000-memory.dmp
memory/1564-93-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/1564-85-0x0000000007D80000-0x0000000007D88000-memory.dmp
memory/1564-84-0x0000000007DA0000-0x0000000007DBA000-memory.dmp
memory/1564-80-0x0000000007C60000-0x0000000007C71000-memory.dmp
memory/1564-79-0x0000000007CE0000-0x0000000007D76000-memory.dmp
memory/1564-78-0x0000000007AD0000-0x0000000007ADA000-memory.dmp
memory/1564-75-0x0000000007950000-0x00000000079F3000-memory.dmp
memory/1564-74-0x0000000006D00000-0x0000000006D1E000-memory.dmp
memory/1564-18-0x0000000005BB0000-0x00000000061D8000-memory.dmp
memory/1564-19-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/1564-21-0x00000000056A0000-0x00000000056C2000-memory.dmp
memory/1564-53-0x0000000007710000-0x0000000007742000-memory.dmp
memory/1564-54-0x00000000757F0000-0x000000007583C000-memory.dmp
memory/1564-52-0x00000000067D0000-0x000000000681C000-memory.dmp
memory/1564-51-0x0000000006740000-0x000000000675E000-memory.dmp
memory/1564-23-0x00000000059E0000-0x0000000005A46000-memory.dmp
memory/1564-22-0x0000000005740000-0x00000000057A6000-memory.dmp
memory/1564-38-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/1564-32-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/2436-8-0x0000000006520000-0x0000000006530000-memory.dmp
memory/2436-7-0x0000000006510000-0x000000000651E000-memory.dmp
memory/2436-3-0x00000000052C0000-0x0000000005352000-memory.dmp
memory/2436-6-0x0000000006BF0000-0x0000000006C06000-memory.dmp
memory/2436-50-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/2436-2-0x0000000005950000-0x0000000005EF4000-memory.dmp
memory/2436-10-0x00000000067F0000-0x000000000688C000-memory.dmp
memory/2436-15-0x0000000074F9E000-0x0000000074F9F000-memory.dmp
memory/2436-4-0x0000000005490000-0x000000000549A000-memory.dmp
memory/2436-17-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/2436-9-0x0000000006570000-0x00000000065F4000-memory.dmp
memory/2436-1-0x0000000000970000-0x0000000000A3A000-memory.dmp
memory/2436-5-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/2436-0-0x0000000074F9E000-0x0000000074F9F000-memory.dmp
memory/3664-37-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3664-94-0x0000000005950000-0x00000000059A0000-memory.dmp
memory/3680-16-0x0000000002CE0000-0x0000000002D16000-memory.dmp
memory/3680-82-0x0000000007B40000-0x0000000007B4E000-memory.dmp
memory/3680-24-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/3680-77-0x0000000007910000-0x000000000792A000-memory.dmp
memory/3680-55-0x00000000757F0000-0x000000007583C000-memory.dmp
memory/3680-39-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/3680-26-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/3680-92-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/3680-83-0x0000000007B50000-0x0000000007B64000-memory.dmp