Analysis
- max time kernel
150s - max time network
153s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 20:07
Static task
static1
Behavioral task
behavioral1
Sample
DHL_Confirmation_CBJ190517000131.exe
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
DHL_Confirmation_CBJ190517000131.exe
Resource
win10v20201028
0 signatures
0 seconds
General
- Target DHL_Confirmation_CBJ190517000131.exe
- Size 1.4MB
- Sample201109-2g6ypegfta
- SHA256 a219a59846f747474e83c29b015f831313d83aebf99823b5f12e58a86dff301f
- MD5 109c0187a52a02ab62fe5e8e6ddcbc16
- SHA1 b7814d7755c7f520ed21cb2bd8d23540249caf1b
- SHA512 f5067b578ca567977568d4699ee2d5dc73a1f6808ed9cf1945209338e2c888c2963073bc9e191f5687c1ef22aa2c052cb1f86d89455cdb7706ca18dbd9a251f2
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
smtp.iotoils.com
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Port
587
-
Username
-
Password
i)gxTLJ8
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
smtp.iotoils.com
-
Port
587
-
Username
-
Password
i)gxTLJ8
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/1520-0-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral2/memory/1520-1-0x000000000044CF8E-mapping.dmp family_agenttesla - Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\etc\hosts MSBuild.exe - Drops startup file 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\igfxEM.url DHL_Confirmation_CBJ190517000131.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1308 set thread context of 1520 1308 DHL_Confirmation_CBJ190517000131.exe 78 - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1520 MSBuild.exe 1520 MSBuild.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1520 MSBuild.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe 1308 DHL_Confirmation_CBJ190517000131.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1308 wrote to memory of 1520 1308 DHL_Confirmation_CBJ190517000131.exe 78 PID 1308 wrote to memory of 1520 1308 DHL_Confirmation_CBJ190517000131.exe 78 PID 1308 wrote to memory of 1520 1308 DHL_Confirmation_CBJ190517000131.exe 78 PID 1308 wrote to memory of 1520 1308 DHL_Confirmation_CBJ190517000131.exe 78 PID 1308 wrote to memory of 1520 1308 DHL_Confirmation_CBJ190517000131.exe 78 PID 1520 wrote to memory of 2156 1520 MSBuild.exe 81 PID 1520 wrote to memory of 2156 1520 MSBuild.exe 81 PID 1520 wrote to memory of 2156 1520 MSBuild.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL_Confirmation_CBJ190517000131.exe"C:\Users\Admin\AppData\Local\Temp\DHL_Confirmation_CBJ190517000131.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:1308 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"2⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵PID:2156
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