Analysis
- max time kernel
131s - max time network
140s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
10/11/2021, 18:31
Static task
static1
Behavioral task
behavioral1
Sample
R F Q 2000051165.exe
Resource
win7-en-20211014
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
R F Q 2000051165.exe
Resource
win10-en-20211104
0 signatures
0 seconds
General
- Target R F Q 2000051165.exe
- Size 358KB
- Sample211110-w5175saab5
- SHA256 597bc341fc0f0a16ac70361ee27efcd43368148154ead38986b674cbe9cdb047
- MD5 4375fe990a321ada15706ce51556f064
- SHA1 0a3477728e475551c7e1061ba596e4bc9ebcb642
- SHA512 2e733b87401e79d36bbc37a81052064612f318bb503f163d6f477272f43b66dcbba743552acbeee26805656a6a4ebfc4c93ca4aa0021f82a8063a785a352fe18
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.ombakparadise.com
-
Port
587
-
Username
-
Password
ce$%^mirah
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/588-119-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/588-120-0x00000000004374AE-mapping.dmp family_agenttesla - Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2632 set thread context of 588 2632 R F Q 2000051165.exe 69 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 588 MSBuild.exe 588 MSBuild.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 588 MSBuild.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2632 wrote to memory of 588 2632 R F Q 2000051165.exe 69 PID 2632 wrote to memory of 588 2632 R F Q 2000051165.exe 69 PID 2632 wrote to memory of 588 2632 R F Q 2000051165.exe 69 PID 2632 wrote to memory of 588 2632 R F Q 2000051165.exe 69 PID 2632 wrote to memory of 588 2632 R F Q 2000051165.exe 69 PID 2632 wrote to memory of 588 2632 R F Q 2000051165.exe 69 PID 2632 wrote to memory of 588 2632 R F Q 2000051165.exe 69 PID 2632 wrote to memory of 588 2632 R F Q 2000051165.exe 69 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\R F Q 2000051165.exe"C:\Users\Admin\AppData\Local\Temp\R F Q 2000051165.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2632 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:588
-