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Analysis
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max time kernel
118s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26/01/2025, 23:46
Static task
static1
Behavioral task
behavioral1
Sample
Pre-Alert BOTNAY BAY V-1E/Pre-Alert BOTNAY BAY V-1E.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Pre-Alert BOTNAY BAY V-1E/Pre-Alert BOTNAY BAY V-1E.exe
Resource
win10v2004-20241007-en
General
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Target
Pre-Alert BOTNAY BAY V-1E/Pre-Alert BOTNAY BAY V-1E.exe
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Size
1.7MB
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MD5
4c80becc727130fae34c312295f56517
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SHA1
d5aed4fa3fbf2994680c97b95a68eeb2e992fc65
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SHA256
f2448e5b108286c840b6d8a283af1f980818d500dacf0f04a8b424cd70b6d442
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SHA512
d0be51acb0e1a88523d2152054990d862972fc755ec647763707275828f97eccbcbd502b8ee43ae53a79d7018876f2f9a39ed3d1e9d5518604e57c4971480c86
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SSDEEP
24576:CSexfdrBbi0T+IKztFBGDVXsgpriBWmSOe/E3vq6EsSV:X8fTBKz/0BNiBWmNesfq6Es
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://s4.serv00.com - Port:
21 - Username:
f2241_evica - Password:
Doll440@@
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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Executes dropped EXE 1 IoCs
pid Process 1976 Pre-Alert BOTNAY BAY V-1E.exe -
Loads dropped DLL 1 IoCs
pid Process 2396 Pre-Alert BOTNAY BAY V-1E.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\adobe = "C:\\Users\\Admin\\AppData\\Roaming\\adobe\\adobe.exe" Pre-Alert BOTNAY BAY V-1E.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 5 api.ipify.org 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2396 set thread context of 1976 2396 Pre-Alert BOTNAY BAY V-1E.exe 31 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Pre-Alert BOTNAY BAY V-1E.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Pre-Alert BOTNAY BAY V-1E.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1976 Pre-Alert BOTNAY BAY V-1E.exe 1976 Pre-Alert BOTNAY BAY V-1E.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1976 Pre-Alert BOTNAY BAY V-1E.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1976 Pre-Alert BOTNAY BAY V-1E.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2396 wrote to memory of 1976 2396 Pre-Alert BOTNAY BAY V-1E.exe 31 PID 2396 wrote to memory of 1976 2396 Pre-Alert BOTNAY BAY V-1E.exe 31 PID 2396 wrote to memory of 1976 2396 Pre-Alert BOTNAY BAY V-1E.exe 31 PID 2396 wrote to memory of 1976 2396 Pre-Alert BOTNAY BAY V-1E.exe 31 PID 2396 wrote to memory of 1976 2396 Pre-Alert BOTNAY BAY V-1E.exe 31 PID 2396 wrote to memory of 1976 2396 Pre-Alert BOTNAY BAY V-1E.exe 31 PID 2396 wrote to memory of 1976 2396 Pre-Alert BOTNAY BAY V-1E.exe 31 PID 2396 wrote to memory of 1976 2396 Pre-Alert BOTNAY BAY V-1E.exe 31 PID 2396 wrote to memory of 1976 2396 Pre-Alert BOTNAY BAY V-1E.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\Pre-Alert BOTNAY BAY V-1E\Pre-Alert BOTNAY BAY V-1E.exe"C:\Users\Admin\AppData\Local\Temp\Pre-Alert BOTNAY BAY V-1E\Pre-Alert BOTNAY BAY V-1E.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2396 -
C:\Users\Admin\AppData\Local\Temp\Pre-Alert BOTNAY BAY V-1E\Pre-Alert BOTNAY BAY V-1E.exe"C:\Users\Admin\AppData\Local\Temp\Pre-Alert BOTNAY BAY V-1E\Pre-Alert BOTNAY BAY V-1E.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1976
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
1.7MB
MD54c80becc727130fae34c312295f56517
SHA1d5aed4fa3fbf2994680c97b95a68eeb2e992fc65
SHA256f2448e5b108286c840b6d8a283af1f980818d500dacf0f04a8b424cd70b6d442
SHA512d0be51acb0e1a88523d2152054990d862972fc755ec647763707275828f97eccbcbd502b8ee43ae53a79d7018876f2f9a39ed3d1e9d5518604e57c4971480c86