Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
24/04/2026, 14:49
General
- Target Outstanding INV & SOA.exe
- Size 943KB
- Sample260424-r7bcaady5q
- SHA256 3632ac3e08a11a006cc6ceb731eefb16906b55274957424136c9b04aee05fa1e
Malware Config
Extracted
-
Protocol
ftp
-
Host
ftp.crescentegramas.com.br
-
Port
21
-
Username
-
Password
Virus56@@
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_qw3smmk4.edf.ps1
memory/1456-21-0x00000000012A0000-0x00000000013C0000-memory.dmp
memory/1456-0-0x00000000005D0000-0x00000000006C2000-memory.dmp
memory/1456-4-0x0000000005250000-0x000000000525A000-memory.dmp
memory/1456-5-0x0000000005430000-0x00000000054CC000-memory.dmp
memory/1456-1-0x0000000005850000-0x0000000005DF4000-memory.dmp
memory/1456-7-0x00000000012A0000-0x00000000013C0000-memory.dmp
memory/1456-9-0x0000000005170000-0x0000000005180000-memory.dmp
memory/1456-8-0x0000000005630000-0x0000000005703000-memory.dmp
memory/1456-12-0x0000000007170000-0x000000000724E000-memory.dmp
memory/1456-6-0x0000000005420000-0x0000000005432000-memory.dmp
memory/1456-2-0x00000000051A0000-0x0000000005232000-memory.dmp
memory/1456-22-0x0000000005630000-0x0000000005703000-memory.dmp
memory/1456-3-0x0000000005170000-0x0000000005180000-memory.dmp
memory/4360-39-0x00000000052E0000-0x000000000530F000-memory.dmp
memory/4360-36-0x0000000005350000-0x0000000005360000-memory.dmp
memory/4360-47-0x0000000001300000-0x0000000001420000-memory.dmp
memory/4360-46-0x0000000006B60000-0x0000000006BB0000-memory.dmp
memory/4360-24-0x00000000054D0000-0x0000000005536000-memory.dmp
memory/4360-23-0x0000000005350000-0x0000000005360000-memory.dmp
memory/4360-38-0x0000000001300000-0x0000000001420000-memory.dmp
memory/4360-18-0x0000000000400000-0x0000000000442000-memory.dmp
memory/6080-37-0x00000221A9670000-0x00000221A9680000-memory.dmp
memory/6080-35-0x00000221C2230000-0x00000221C22A6000-memory.dmp
memory/6080-34-0x00000221C2160000-0x00000221C21A4000-memory.dmp
memory/6080-41-0x00000221A9670000-0x00000221A9680000-memory.dmp
memory/6080-40-0x00000221A7D80000-0x00000221A7D8C000-memory.dmp
memory/6080-26-0x00000221C1CA0000-0x00000221C1CC2000-memory.dmp
memory/6080-25-0x00000221A9670000-0x00000221A9680000-memory.dmp