Analysis
- max time kernel
71s - max time network
110s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 20:09
Static task
static1
Behavioral task
behavioral1
Sample
Commecial Invoice.exe
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Commecial Invoice.exe
Resource
win10v20201028
0 signatures
0 seconds
General
- Target Commecial Invoice.exe
- Size 1.4MB
- Sample201109-4xeel4s89e
- SHA256 be823d1cf2f6d602b91ec0b226fcb8a393f15efd519ddea975a2dfc6fa348195
- MD5 20bb48a4b3b4f0a778a4e0afe2dc3502
- SHA1 15d30fce8dd2e5a351df54cb3cf298417bae2ded
- SHA512 e49b554ec89ba5651bf7c8ee7b2b1285054d2d88f5b7271c258c134c3aa1e02c38a9199815539efada1dfb3d8509bd46c6bb9a4e8253e55404bbfaaba4b30f65
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
smtp.yandex.com
-
Port
587
-
Username
-
Password
kaka1234@1@1
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/3196-0-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral2/memory/3196-1-0x000000000044CDBE-mapping.dmp family_agenttesla - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 816 set thread context of 3196 816 Commecial Invoice.exe 75 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3196 MSBuild.exe 3196 MSBuild.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3196 MSBuild.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 816 Commecial Invoice.exe 816 Commecial Invoice.exe 816 Commecial Invoice.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 816 Commecial Invoice.exe 816 Commecial Invoice.exe 816 Commecial Invoice.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3196 MSBuild.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 816 wrote to memory of 3196 816 Commecial Invoice.exe 75 PID 816 wrote to memory of 3196 816 Commecial Invoice.exe 75 PID 816 wrote to memory of 3196 816 Commecial Invoice.exe 75 PID 816 wrote to memory of 3196 816 Commecial Invoice.exe 75 PID 816 wrote to memory of 3196 816 Commecial Invoice.exe 75 PID 3196 wrote to memory of 940 3196 MSBuild.exe 79 PID 3196 wrote to memory of 940 3196 MSBuild.exe 79 PID 3196 wrote to memory of 940 3196 MSBuild.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\Commecial Invoice.exe"C:\Users\Admin\AppData\Local\Temp\Commecial Invoice.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:816 -
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:3196 -
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵PID:940
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