Analysis
- max time kernel
80s - max time network
134s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 20:41
Static task
static1
Behavioral task
behavioral1
Sample
PO 876543456.exe
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
PO 876543456.exe
Resource
win10v20201028
0 signatures
0 seconds
General
- Target PO 876543456.exe
- Size 1.3MB
- Sample201109-h19dlarg7j
- SHA256 06fa29bfe88ec7adf47798e9ec98077ae0388e63a1b70f9ec19ca265f93e2e71
- MD5 dc0bfd70e2cdc0487601947f404f970a
- SHA1 b903ea8848569b32344acf983bc5dfbe542c7d1c
- SHA512 bb09513da068d1ade8a69e4947263ab4d023032bf9bbddedd0a61df9f2966da15fb78e971bc8ffae66c2aa9dc173edcafebcfb93f61adf7478215b4dee54cc7d
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
GODISGOOD0147
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 14 IoCs
resource yara_rule behavioral2/memory/2708-0-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral2/memory/2708-1-0x0000000000447A9E-mapping.dmp family_agenttesla behavioral2/memory/2708-11-0x0000000000447A9E-mapping.dmp family_agenttesla behavioral2/memory/2708-10-0x0000000000447A9E-mapping.dmp family_agenttesla behavioral2/memory/2708-12-0x0000000000447A9E-mapping.dmp family_agenttesla behavioral2/memory/2708-14-0x0000000000447A9E-mapping.dmp family_agenttesla behavioral2/memory/2708-15-0x0000000000447A9E-mapping.dmp family_agenttesla behavioral2/memory/2708-16-0x0000000000447A9E-mapping.dmp family_agenttesla behavioral2/memory/2708-18-0x0000000000447A9E-mapping.dmp family_agenttesla behavioral2/memory/2708-17-0x0000000000447A9E-mapping.dmp family_agenttesla behavioral2/memory/2708-19-0x0000000000447A9E-mapping.dmp family_agenttesla behavioral2/memory/2708-20-0x0000000000447A9E-mapping.dmp family_agenttesla behavioral2/memory/2708-13-0x0000000000447A9E-mapping.dmp family_agenttesla behavioral2/memory/2708-21-0x0000000000447A9E-mapping.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\bitsadmin.url PO 876543456.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 796 set thread context of 2708 796 PO 876543456.exe 78 - Program crash 1 IoCs
pid pid_target Process procid_target 2576 2708 WerFault.exe 78 - Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2708 MSBuild.exe 2708 MSBuild.exe 2576 WerFault.exe 2576 WerFault.exe 2576 WerFault.exe 2576 WerFault.exe 2576 WerFault.exe 2576 WerFault.exe 2576 WerFault.exe 2576 WerFault.exe 2576 WerFault.exe 2576 WerFault.exe 2576 WerFault.exe 2576 WerFault.exe 2576 WerFault.exe 2576 WerFault.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2708 MSBuild.exe Token: SeRestorePrivilege 2576 WerFault.exe Token: SeBackupPrivilege 2576 WerFault.exe Token: SeDebugPrivilege 2576 WerFault.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 796 PO 876543456.exe 796 PO 876543456.exe 796 PO 876543456.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 796 PO 876543456.exe 796 PO 876543456.exe 796 PO 876543456.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 796 wrote to memory of 2708 796 PO 876543456.exe 78 PID 796 wrote to memory of 2708 796 PO 876543456.exe 78 PID 796 wrote to memory of 2708 796 PO 876543456.exe 78 PID 796 wrote to memory of 2708 796 PO 876543456.exe 78 PID 796 wrote to memory of 2708 796 PO 876543456.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO 876543456.exe"C:\Users\Admin\AppData\Local\Temp\PO 876543456.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:796 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2708 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 14283⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2576
-
-