Analysis
-
max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
20-10-2021 09:38
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe
Resource
win10-en-20211014
General
-
Target
SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe
-
Size
427KB
-
MD5
5886e035a12b13f2715f29c7d640bcc7
-
SHA1
cb7fc2abb0f53228fbd9b3a5ae122f4ac05a205a
-
SHA256
6c1e992a6a4027f434e8b4834adbb06cd08b3a650b1fdf855d0cac0e3a0ea0b5
-
SHA512
a5ada49df6d0b42bf2941c449da63ed58b46acdaf090a0d452f86725fb4bc3c4b9d7d512a50d969b0ec93f6478fd213472f9c422d4b10ad7c83df49aee72d6bc
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.dairysystems.co.ke - Port:
587 - Username:
[email protected] - Password:
2019@systems
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/876-61-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/876-62-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/876-63-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/876-64-0x00000000004374CE-mapping.dmp family_agenttesla behavioral1/memory/876-65-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exedescription pid process target process PID 1384 set thread context of 876 1384 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exepid process 876 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe 876 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exedescription pid process Token: SeDebugPrivilege 876 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exedescription pid process target process PID 1384 wrote to memory of 876 1384 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe PID 1384 wrote to memory of 876 1384 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe PID 1384 wrote to memory of 876 1384 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe PID 1384 wrote to memory of 876 1384 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe PID 1384 wrote to memory of 876 1384 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe PID 1384 wrote to memory of 876 1384 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe PID 1384 wrote to memory of 876 1384 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe PID 1384 wrote to memory of 876 1384 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe PID 1384 wrote to memory of 876 1384 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe -
outlook_office_path 1 IoCs
Processes:
SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe -
outlook_win_path 1 IoCs
Processes:
SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1384 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Win32.Save.a.24826.24355.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:876
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/876-63-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/876-62-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/876-68-0x00000000009A1000-0x00000000009A2000-memory.dmpFilesize
4KB
-
memory/876-67-0x00000000009A0000-0x00000000009A1000-memory.dmpFilesize
4KB
-
memory/876-65-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/876-59-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/876-61-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/876-60-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/876-64-0x00000000004374CE-mapping.dmp
-
memory/1384-53-0x0000000001060000-0x0000000001061000-memory.dmpFilesize
4KB
-
memory/1384-55-0x00000000768C1000-0x00000000768C3000-memory.dmpFilesize
8KB
-
memory/1384-58-0x0000000001000000-0x0000000001058000-memory.dmpFilesize
352KB
-
memory/1384-57-0x0000000000990000-0x0000000000997000-memory.dmpFilesize
28KB
-
memory/1384-56-0x0000000000950000-0x0000000000951000-memory.dmpFilesize
4KB