Analysis
-
max time kernel
136s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 01:32
Static task
static1
Behavioral task
behavioral1
Sample
The details for your perusal.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
The details for your perusal.exe
Resource
win10v2004-20220414-en
General
-
Target
The details for your perusal.exe
-
Size
476KB
-
MD5
4b99c5611817ec938b0075dfd8c94e4e
-
SHA1
30ae1dfc319597f66854dc8e2a719a75e6e27381
-
SHA256
cb48dbab14d829d20075958b99f179cd774fcb41d105b28d3fac54dbe80639bb
-
SHA512
6685b05dd40135eb892fdc114d547333a515bf4486cb216fec680f8637e3f9c0eda9914aa55dc4ff1990ebb81c8d2cd93f01cecbaddc6583fa5aed44519d0dd1
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.net4india.com - Port:
587 - Username:
[email protected] - Password:
computer@147
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1992-61-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1992-62-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1992-63-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1992-64-0x00000000004472DE-mapping.dmp family_agenttesla behavioral1/memory/1992-66-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1992-68-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
The details for your perusal.exedescription pid process target process PID 1164 set thread context of 1992 1164 The details for your perusal.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 1992 RegSvcs.exe 1992 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 1992 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
The details for your perusal.exedescription pid process target process PID 1164 wrote to memory of 1992 1164 The details for your perusal.exe RegSvcs.exe PID 1164 wrote to memory of 1992 1164 The details for your perusal.exe RegSvcs.exe PID 1164 wrote to memory of 1992 1164 The details for your perusal.exe RegSvcs.exe PID 1164 wrote to memory of 1992 1164 The details for your perusal.exe RegSvcs.exe PID 1164 wrote to memory of 1992 1164 The details for your perusal.exe RegSvcs.exe PID 1164 wrote to memory of 1992 1164 The details for your perusal.exe RegSvcs.exe PID 1164 wrote to memory of 1992 1164 The details for your perusal.exe RegSvcs.exe PID 1164 wrote to memory of 1992 1164 The details for your perusal.exe RegSvcs.exe PID 1164 wrote to memory of 1992 1164 The details for your perusal.exe RegSvcs.exe PID 1164 wrote to memory of 1992 1164 The details for your perusal.exe RegSvcs.exe PID 1164 wrote to memory of 1992 1164 The details for your perusal.exe RegSvcs.exe PID 1164 wrote to memory of 1992 1164 The details for your perusal.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\The details for your perusal.exe"C:\Users\Admin\AppData\Local\Temp\The details for your perusal.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1164 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1992
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1164-54-0x0000000000CC0000-0x0000000000D3E000-memory.dmpFilesize
504KB
-
memory/1164-55-0x0000000076391000-0x0000000076393000-memory.dmpFilesize
8KB
-
memory/1164-56-0x0000000000870000-0x0000000000878000-memory.dmpFilesize
32KB
-
memory/1164-57-0x0000000000AE0000-0x0000000000B34000-memory.dmpFilesize
336KB
-
memory/1992-58-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1992-59-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1992-61-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1992-62-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1992-63-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1992-64-0x00000000004472DE-mapping.dmp
-
memory/1992-66-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1992-68-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB