Analysis
- max time kernel
125s - max time network
126s - platform
windows7_x64 - resource
win7v20201028 - submitted
09/11/2020, 19:39
Static task
static1
Behavioral task
behavioral1
Sample
gunzipped.exe
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
gunzipped.exe
Resource
win10v20201028
0 signatures
0 seconds
General
- Target gunzipped.exe
- Size 2.0MB
- Sample201109-6mda5mb3ca
- SHA256 1e52eae0d858b4fcdd21d5ffcc013da8706adda92afbb791e704556362b8f19c
- MD5 f1f7dc383acfd74d4db8a7fcb8a244ea
- SHA1 dd367a419d891ee337e610a6a64cbd7cd54862b3
- SHA512 74c8ce86f12caf64960df1189b1183552f2bb55c1f33f87aed29ff52fdd90e4b9cf35efa1fc31407d01ec95e5ea80eeba804ceb6d56654027000b1deb5eaf236
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
ftp
-
Host
ftp://ftp.beninsulted.com/
-
Port
21
-
Username
-
Password
boygirl123456
Credentials
-
Protocol
ftp
-
Host
ftp://ftp.beninsulted.com/
-
Port
21
-
Username
-
Password
boygirl123456
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 IoCs
resource yara_rule behavioral1/memory/1652-0-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1652-1-0x000000000044CC5E-mapping.dmp family_agenttesla behavioral1/memory/1652-3-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1652-2-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1424 set thread context of 1652 1424 gunzipped.exe 29 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1652 MSBuild.exe 1652 MSBuild.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1424 gunzipped.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1652 MSBuild.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1424 gunzipped.exe 1424 gunzipped.exe 1424 gunzipped.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1424 gunzipped.exe 1424 gunzipped.exe 1424 gunzipped.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1424 wrote to memory of 1652 1424 gunzipped.exe 29 PID 1424 wrote to memory of 1652 1424 gunzipped.exe 29 PID 1424 wrote to memory of 1652 1424 gunzipped.exe 29 PID 1424 wrote to memory of 1652 1424 gunzipped.exe 29 PID 1424 wrote to memory of 1652 1424 gunzipped.exe 29 PID 1652 wrote to memory of 568 1652 MSBuild.exe 31 PID 1652 wrote to memory of 568 1652 MSBuild.exe 31 PID 1652 wrote to memory of 568 1652 MSBuild.exe 31 PID 1652 wrote to memory of 568 1652 MSBuild.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"C:\Users\Admin\AppData\Local\Temp\gunzipped.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1424 -
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 WriteProcessMemory
PID:1652 -
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵PID:568
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