Analysis
- max time kernel
149s - max time network
144s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
05/05/2026, 08:50
General
- Target Quotation. [RFQ 28042026].exe
- Size 924KB
- Sample260505-krydjsbx2w
- SHA256 c38ce940408c9ec3b60a00d3329b4d3acbb2b801ecc173db0236ad8a35b8aa6c
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.duct-master.com
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Port
21
-
Username
-
Password
WL9ow,~&t(NJJf-)nn
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Executes dropped EXE 2 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.
- Adds Run key to start application 2 TTPs 1 IoCs
- 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 2 IoCs
Detects SmartAssembly .NET packer.
- Suspicious use of SetThreadContext 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Quotation. [RFQ 28042026].exe"C:\Users\Admin\AppData\Local\Temp\Quotation. [RFQ 28042026].exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Quotation. [RFQ 28042026].exe"C:\Users\Admin\AppData\Local\Temp\Quotation. [RFQ 28042026].exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\awizto2gqzd.ps1"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\utwcUnAge.exe"C:\Users\Admin\AppData\Roaming\utwcUnAge.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\utwcUnAge.exe"C:\Users\Admin\AppData\Roaming\utwcUnAge.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
Quotation. [RFQ 28042026].exe.log
__PSScriptPolicyTest_swtyvvh3.3j5.ps1
awizto2gqzd.ps1
utwcUnAge.exe
memory/424-14-0x0000000000400000-0x0000000000442000-memory.dmp
memory/424-19-0x0000000001620000-0x0000000001630000-memory.dmp
memory/424-40-0x0000000001640000-0x000000000166F000-memory.dmp
memory/424-41-0x0000000001670000-0x000000000167B000-memory.dmp
memory/424-43-0x00000000051F0000-0x0000000005272000-memory.dmp
memory/424-44-0x0000000005590000-0x0000000005597000-memory.dmp
memory/424-42-0x0000000001680000-0x0000000001686000-memory.dmp
memory/424-39-0x0000000001620000-0x0000000001630000-memory.dmp
memory/424-20-0x0000000004F70000-0x0000000004FD6000-memory.dmp
memory/560-35-0x0000023E63BB0000-0x0000023E63BE1000-memory.dmp
memory/560-21-0x0000023E65500000-0x0000023E65510000-memory.dmp
memory/560-22-0x0000023E65500000-0x0000023E65510000-memory.dmp
memory/560-29-0x0000023E65AC0000-0x0000023E65AE2000-memory.dmp
memory/560-36-0x0000023E63CA0000-0x0000023E63CAC000-memory.dmp
memory/560-37-0x0000023E65560000-0x0000023E65572000-memory.dmp
memory/1992-38-0x0000000005C70000-0x0000000005C82000-memory.dmp
memory/1992-56-0x0000000005760000-0x000000000578F000-memory.dmp
memory/1992-57-0x0000000005790000-0x000000000579B000-memory.dmp
memory/1992-46-0x0000000005790000-0x000000000579B000-memory.dmp
memory/1992-45-0x0000000005760000-0x000000000578F000-memory.dmp
memory/2060-1-0x0000000005BD0000-0x0000000006176000-memory.dmp
memory/2060-2-0x0000000005560000-0x00000000055F2000-memory.dmp
memory/2060-17-0x00000000012E0000-0x000000000135B000-memory.dmp
memory/2060-0-0x0000000000930000-0x0000000000A1E000-memory.dmp
memory/2060-9-0x00000000073F0000-0x00000000074C4000-memory.dmp
memory/2060-8-0x00000000056D0000-0x00000000056E0000-memory.dmp
memory/2060-7-0x00000000012E0000-0x000000000135B000-memory.dmp
memory/2060-6-0x0000000005780000-0x0000000005792000-memory.dmp
memory/2060-5-0x00000000056E0000-0x000000000577C000-memory.dmp
memory/2060-18-0x0000000009C70000-0x0000000009CF2000-memory.dmp
memory/2060-3-0x00000000056D0000-0x00000000056E0000-memory.dmp
memory/2060-4-0x0000000005540000-0x000000000554A000-memory.dmp
memory/3176-58-0x0000000006BF0000-0x0000000006C40000-memory.dmp
memory/3176-66-0x00000000054C0000-0x00000000054C6000-memory.dmp
memory/3176-68-0x0000000006720000-0x0000000006727000-memory.dmp
memory/3176-67-0x0000000005930000-0x00000000059B2000-memory.dmp
memory/3176-65-0x00000000054B0000-0x00000000054BB000-memory.dmp
memory/3176-64-0x0000000005480000-0x00000000054AF000-memory.dmp