Analysis
- max time kernel
153s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
16/05/2022, 01:24
Static task
static1
Behavioral task
behavioral1
Sample
slPQoDUf4q3funr.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
slPQoDUf4q3funr.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
- Target slPQoDUf4q3funr.exe
- Size 621KB
- Sample220516-bsczkabdck
- SHA256 46fa60ef2d60341ca91fb98d550a3057deddd11f47347d2f295c6ab06c438a7a
- MD5 e2112c296020f3de1747010fac6b84cf
- SHA1 63983d87ca38917353aceec69964ec0e11d66d70
- SHA512 101b27dbeb67cf5e9993a2bd8545db3090893b7d682e8d38e4c93bcfdf0f1ebcf0ac63511a73abcc62c107f992c25ba0deccca9ef3d235610d3a6ccaf2dbff11
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.dtvcambodia.com
-
Port
587
-
Username
-
Password
@DTVcambodia2017
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 1 IoCs
resource yara_rule behavioral2/memory/3036-136-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla - Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\etc\hosts RegSvcs.exe - Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2824 set thread context of 3036 2824 slPQoDUf4q3funr.exe 89 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3036 RegSvcs.exe 3036 RegSvcs.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3036 RegSvcs.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2824 wrote to memory of 3036 2824 slPQoDUf4q3funr.exe 89 PID 2824 wrote to memory of 3036 2824 slPQoDUf4q3funr.exe 89 PID 2824 wrote to memory of 3036 2824 slPQoDUf4q3funr.exe 89 PID 2824 wrote to memory of 3036 2824 slPQoDUf4q3funr.exe 89 PID 2824 wrote to memory of 3036 2824 slPQoDUf4q3funr.exe 89 PID 2824 wrote to memory of 3036 2824 slPQoDUf4q3funr.exe 89 PID 2824 wrote to memory of 3036 2824 slPQoDUf4q3funr.exe 89 PID 2824 wrote to memory of 3036 2824 slPQoDUf4q3funr.exe 89 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\slPQoDUf4q3funr.exe"C:\Users\Admin\AppData\Local\Temp\slPQoDUf4q3funr.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3036
-