Analysis
- max time kernel
144s - max time network
142s - platform
windows7_x64 - resource
win7v20201028 - submitted
09/11/2020, 19:48
Static task
static1
Behavioral task
behavioral1
Sample
Inv00911.exe
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Inv00911.exe
Resource
win10v20201028
0 signatures
0 seconds
General
- Target Inv00911.exe
- Size 1.5MB
- Sample201109-b49xp4ahfj
- SHA256 cff6792a6cccf7d929b62d65c62bbd99dfcb07698304804bdbddd86d4b39e3ae
- MD5 8e7cc0ebb8b7ec69caa3181df4fe0a52
- SHA1 41c726de4133b5382caa86767f049a60485c20d7
- SHA512 c53d06847732b36bb2dd0752f3c57456db79049c50bbd288b5e315247d506e0cab13fe6bfe4d461f8c15f122a5b8b04234f67c3e08455f67b64d1f8994168c64
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.chinagrill.co
-
Port
587
-
Username
-
Password
SnIVrXH!]f1q
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 IoCs
resource yara_rule behavioral1/memory/2008-0-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla behavioral1/memory/2008-1-0x000000000044B96E-mapping.dmp family_agenttesla behavioral1/memory/2008-2-0x0000000000400000-0x0000000000450000-memory.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\aadtb.url Inv00911.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1640 set thread context of 2008 1640 Inv00911.exe 29 - Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 2008 MSBuild.exe 2008 MSBuild.exe 1640 Inv00911.exe 1640 Inv00911.exe 1640 Inv00911.exe 1640 Inv00911.exe 1640 Inv00911.exe 1640 Inv00911.exe 1640 Inv00911.exe 1640 Inv00911.exe 1640 Inv00911.exe 1640 Inv00911.exe 1640 Inv00911.exe 1640 Inv00911.exe 1640 Inv00911.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2008 MSBuild.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1640 Inv00911.exe 1640 Inv00911.exe 1640 Inv00911.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1640 Inv00911.exe 1640 Inv00911.exe 1640 Inv00911.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1640 wrote to memory of 2008 1640 Inv00911.exe 29 PID 1640 wrote to memory of 2008 1640 Inv00911.exe 29 PID 1640 wrote to memory of 2008 1640 Inv00911.exe 29 PID 1640 wrote to memory of 2008 1640 Inv00911.exe 29 PID 1640 wrote to memory of 2008 1640 Inv00911.exe 29 PID 1640 wrote to memory of 2008 1640 Inv00911.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\Inv00911.exe"C:\Users\Admin\AppData\Local\Temp\Inv00911.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:1640 -
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
PID:2008
-