Analysis
- max time kernel
7s - max time network
8s - platform
windows7_x64 - resource
win7v20201028 - submitted
09/11/2020, 20:31
Static task
static1
Behavioral task
behavioral1
Sample
Document.pdf.exe
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Document.pdf.exe
Resource
win10v20201028
0 signatures
0 seconds
General
- Target Document.pdf.exe
- Size 1.7MB
- Sample201109-511dthzv22
- SHA256 6842cd8b476e667a67288d2fbdd42c862ff440ad495dcedef493bc132e8ddd14
- MD5 30694afd95d7441ee99dc7744eb9127f
- SHA1 15c340eb598e38090e802a8be0dc39d112aa3ee0
- SHA512 fbf77e36c884496b33db7b60328154369f680b4d8e4120a8b45e8251079c67bb2beef0b724fa9afe869216009860807671c776180d9507d3e2ffd44689fe10e2
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
smtp.yandex.com
-
Port
587
-
Username
-
Password
stanbest123
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 IoCs
resource yara_rule behavioral1/memory/1800-1-0x000000000044AC1E-mapping.dmp family_agenttesla behavioral1/memory/1800-0-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla behavioral1/memory/1800-2-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1068 set thread context of 1800 1068 Document.pdf.exe 29 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1800 MSBuild.exe 1800 MSBuild.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1800 MSBuild.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1068 Document.pdf.exe 1068 Document.pdf.exe 1068 Document.pdf.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1068 Document.pdf.exe 1068 Document.pdf.exe 1068 Document.pdf.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1800 MSBuild.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1068 wrote to memory of 1800 1068 Document.pdf.exe 29 PID 1068 wrote to memory of 1800 1068 Document.pdf.exe 29 PID 1068 wrote to memory of 1800 1068 Document.pdf.exe 29 PID 1068 wrote to memory of 1800 1068 Document.pdf.exe 29 PID 1068 wrote to memory of 1800 1068 Document.pdf.exe 29 PID 1068 wrote to memory of 1800 1068 Document.pdf.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\Document.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Document.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1068 -
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
PID:1800
-