Analysis
- max time kernel
146s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
15/06/2024, 00:17
General
- Target shipping documents.exe
- Size 731KB
- Sample240615-ak2ghswckp
- SHA256 553e372ef331a9891f8cada32625bd6491cbd427f1a2a6ad62cd1472ec3f23a0
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.springandsummer.lk
-
Port
587
-
Username
-
Password
anu##323
-
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 18 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\shipping documents.exe"C:\Users\Admin\AppData\Local\Temp\shipping documents.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\shipping documents.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\qvgpVBR.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qvgpVBR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp21BC.tmp"2⤵
- Creates scheduled task(s)
-
-
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
-
-
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=4112 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_n0xnfnlq.swr.ps1
tmp21BC.tmp
memory/2344-77-0x0000000007490000-0x00000000074AA000-memory.dmp
memory/2344-78-0x0000000007500000-0x000000000750A000-memory.dmp
memory/2344-91-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/2344-85-0x00000000077D0000-0x00000000077D8000-memory.dmp
memory/2344-84-0x00000000077E0000-0x00000000077FA000-memory.dmp
memory/2344-80-0x0000000007710000-0x00000000077A6000-memory.dmp
memory/2344-76-0x0000000007AD0000-0x000000000814A000-memory.dmp
memory/2344-75-0x0000000007170000-0x0000000007213000-memory.dmp
memory/2344-73-0x0000000006720000-0x000000000673E000-memory.dmp
memory/2344-55-0x00000000714B0000-0x00000000714FC000-memory.dmp
memory/2344-51-0x00000000062B0000-0x00000000062FC000-memory.dmp
memory/2344-50-0x0000000006160000-0x000000000617E000-memory.dmp
memory/2344-22-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/2344-23-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/2344-21-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/3356-25-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3356-79-0x0000000006660000-0x00000000066B0000-memory.dmp
memory/3720-19-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/3720-20-0x0000000005750000-0x0000000005D78000-memory.dmp
memory/3720-26-0x0000000005600000-0x0000000005622000-memory.dmp
memory/3720-29-0x0000000005D80000-0x0000000005DE6000-memory.dmp
memory/3720-82-0x00000000079F0000-0x00000000079FE000-memory.dmp
memory/3720-81-0x00000000079C0000-0x00000000079D1000-memory.dmp
memory/3720-54-0x00000000714B0000-0x00000000714FC000-memory.dmp
memory/3720-83-0x0000000007A00000-0x0000000007A14000-memory.dmp
memory/3720-17-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/3720-16-0x0000000002BC0000-0x0000000002BF6000-memory.dmp
memory/3720-53-0x0000000006A90000-0x0000000006AC2000-memory.dmp
memory/3720-46-0x0000000005E70000-0x00000000061C4000-memory.dmp
memory/3720-14-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/3720-90-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/3720-28-0x00000000056A0000-0x0000000005706000-memory.dmp
memory/4472-11-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/4472-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp
memory/4472-10-0x0000000074DCE000-0x0000000074DCF000-memory.dmp
memory/4472-9-0x00000000071A0000-0x0000000007224000-memory.dmp
memory/4472-8-0x00000000058C0000-0x00000000058D0000-memory.dmp
memory/4472-4-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/4472-2-0x0000000005C40000-0x00000000061E4000-memory.dmp
memory/4472-3-0x0000000005730000-0x00000000057C2000-memory.dmp
memory/4472-7-0x0000000005990000-0x00000000059AA000-memory.dmp
memory/4472-6-0x0000000005A20000-0x0000000005ABC000-memory.dmp
memory/4472-1-0x0000000000C70000-0x0000000000D2A000-memory.dmp
memory/4472-5-0x00000000056F0000-0x00000000056FA000-memory.dmp
memory/4472-45-0x0000000074DC0000-0x0000000075570000-memory.dmp