Analysis
- max time kernel
100s - max time network
145s - platform
windows10_x64 - resource
win10 - submitted
24/06/2020, 13:37
Static task
static1
Behavioral task
behavioral1
Sample
02_extracted.exe
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
02_extracted.exe
Resource
win10
0 signatures
0 seconds
General
- Target 02_extracted.exe
- Size 1.4MB
- Sample200624-dy1hak6vse
- SHA256 e149a102d8d46f836240231143538c91f2d4bf6f4dc37fbd3cc20d0813ddcdb8
- MD5 aa6b21d6aba228278fbd1241622fcf58
- SHA1 989ebf5b8719cfc24f01168f21f4d1183bc476ad
- SHA512 ccc4f4a07f4913d3a87822622e94b00510a481487b72a1621c0e587c9b31d56f2819f545d2a63456e79424ac2ec72bcd0ace8d6e63d1670bb508060c796b3426
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
flexo.verat.net
-
Port
587
-
Username
-
Password
lekan@123
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/3840-0-0x0000000000500000-0x0000000000552000-memory.dmp family_agenttesla behavioral2/memory/3840-1-0x000000000054DA2E-mapping.dmp family_agenttesla - Drops startup file 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\UpdateNotificationMgr.url 02_extracted.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 720 set thread context of 3840 720 02_extracted.exe 67 - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 720 02_extracted.exe 720 02_extracted.exe 720 02_extracted.exe 720 02_extracted.exe 3840 MSBuild.exe 3840 MSBuild.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3840 MSBuild.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 720 02_extracted.exe 720 02_extracted.exe 720 02_extracted.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 720 02_extracted.exe 720 02_extracted.exe 720 02_extracted.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3840 MSBuild.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 720 wrote to memory of 3840 720 02_extracted.exe 67 PID 720 wrote to memory of 3840 720 02_extracted.exe 67 PID 720 wrote to memory of 3840 720 02_extracted.exe 67 PID 720 wrote to memory of 3840 720 02_extracted.exe 67 PID 720 wrote to memory of 3840 720 02_extracted.exe 67 PID 3840 wrote to memory of 936 3840 MSBuild.exe 70 PID 3840 wrote to memory of 936 3840 MSBuild.exe 70 PID 3840 wrote to memory of 936 3840 MSBuild.exe 70
Processes
-
C:\Users\Admin\AppData\Local\Temp\02_extracted.exe"C:\Users\Admin\AppData\Local\Temp\02_extracted.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:720 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3840 -
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵PID:936
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