Analysis
- max time kernel
149s - max time network
160s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
24/04/2026, 14:49
General
- Target Outstanding INV & SOA.exe
- Size 943KB
- Sample260424-r7bcaady5q
- SHA256 3632ac3e08a11a006cc6ceb731eefb16906b55274957424136c9b04aee05fa1e
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.crescentegramas.com.br
-
Port
21
-
Username
-
Password
Virus56@@
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Drops startup file 1 IoCs
- 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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
- 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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Outstanding INV & SOA.exe"C:\Users\Admin\AppData\Local\Temp\Outstanding INV & SOA.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Outstanding INV & SOA.exe"C:\Users\Admin\AppData\Local\Temp\Outstanding INV & SOA.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
Outstanding INV & SOA.exe.log
__PSScriptPolicyTest_ndg43dmm.zgs.ps1
memory/560-39-0x0000026AC1E00000-0x0000026AC1E0C000-memory.dmp
memory/560-40-0x0000026AC1E60000-0x0000026AC1E72000-memory.dmp
memory/560-41-0x0000026ADA450000-0x0000026ADA460000-memory.dmp
memory/560-38-0x0000026AC1DA0000-0x0000026AC1DFD000-memory.dmp
memory/560-34-0x0000026ADA450000-0x0000026ADA460000-memory.dmp
memory/560-31-0x0000026ADA9B0000-0x0000026ADA9F6000-memory.dmp
memory/560-24-0x0000026ADA560000-0x0000026ADA582000-memory.dmp
memory/560-23-0x0000026ADA450000-0x0000026ADA460000-memory.dmp
memory/1524-20-0x0000000004E50000-0x00000000050DB000-memory.dmp
memory/1524-5-0x0000000005470000-0x000000000550C000-memory.dmp
memory/1524-10-0x0000000007120000-0x00000000071FE000-memory.dmp
memory/1524-19-0x0000000000F00000-0x0000000000F7B000-memory.dmp
memory/1524-0-0x0000000000320000-0x0000000000412000-memory.dmp
memory/1524-1-0x0000000005870000-0x0000000005E16000-memory.dmp
memory/1524-2-0x00000000051C0000-0x0000000005252000-memory.dmp
memory/1524-8-0x0000000004E50000-0x00000000050DB000-memory.dmp
memory/1524-9-0x00000000053C0000-0x00000000053D0000-memory.dmp
memory/1524-7-0x0000000000F00000-0x0000000000F7B000-memory.dmp
memory/1524-6-0x0000000005460000-0x0000000005472000-memory.dmp
memory/1524-3-0x00000000053C0000-0x00000000053D0000-memory.dmp
memory/1524-4-0x0000000005270000-0x000000000527A000-memory.dmp
memory/4832-22-0x0000000005BE0000-0x0000000005C46000-memory.dmp
memory/4832-35-0x00000000016E0000-0x000000000175B000-memory.dmp
memory/4832-37-0x0000000005A20000-0x0000000005A2B000-memory.dmp
memory/4832-33-0x0000000005C50000-0x0000000005C60000-memory.dmp
memory/4832-32-0x0000000007350000-0x00000000073A0000-memory.dmp
memory/4832-16-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4832-21-0x0000000005C50000-0x0000000005C60000-memory.dmp
memory/4832-36-0x00000000059F0000-0x0000000005A1F000-memory.dmp