Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
02-07-2024 06:36
Static task
static1
Behavioral task
behavioral1
Sample
whiteee.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
whiteee.exe
Resource
win10v2004-20240508-en
General
-
Target
whiteee.exe
-
Size
1.0MB
-
MD5
9a961cdb405219d714347c06a7a6a995
-
SHA1
2bf6f2e31d453c52685f8ffeaa52056aa727674d
-
SHA256
2cbc13099ee1ba4b8c671bfca525bb2c5c057c2fc13df105dec2852a8b672e50
-
SHA512
c016af696bf4b3eb6d27a61afc6760eee7d50624ee198e9d64562564ee6f5243508edf215b5325010ee9a484cbe4d218bc6beb52eefe9a548738022e82fedf3f
-
SSDEEP
24576:tqDEvCTbMWu7rQYlBQcBiT6rprG8af3BG5kPJ:tTvC/MTQYxsWR7afJ
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.cash4cars.nz - Port:
26 - Username:
[email protected] - Password:
TeZIDzFWyl7% - Email To:
[email protected]
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1220-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 15 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
whiteee.exedescription pid process target process PID 4584 set thread context of 1220 4584 whiteee.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 1220 RegSvcs.exe 1220 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
whiteee.exepid process 4584 whiteee.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 1220 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
whiteee.exepid process 4584 whiteee.exe 4584 whiteee.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
whiteee.exepid process 4584 whiteee.exe 4584 whiteee.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
whiteee.exedescription pid process target process PID 4584 wrote to memory of 1220 4584 whiteee.exe RegSvcs.exe PID 4584 wrote to memory of 1220 4584 whiteee.exe RegSvcs.exe PID 4584 wrote to memory of 1220 4584 whiteee.exe RegSvcs.exe PID 4584 wrote to memory of 1220 4584 whiteee.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\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-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\whiteee.exe"C:\Users\Admin\AppData\Local\Temp\whiteee.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\whiteee.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1220-11-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
-
memory/1220-12-0x000000007395E000-0x000000007395F000-memory.dmpFilesize
4KB
-
memory/1220-13-0x00000000054C0000-0x0000000005A64000-memory.dmpFilesize
5.6MB
-
memory/1220-14-0x0000000004FD0000-0x000000000506C000-memory.dmpFilesize
624KB
-
memory/1220-15-0x0000000073950000-0x0000000074100000-memory.dmpFilesize
7.7MB
-
memory/1220-16-0x0000000006330000-0x0000000006380000-memory.dmpFilesize
320KB
-
memory/1220-17-0x0000000006550000-0x0000000006712000-memory.dmpFilesize
1.8MB
-
memory/1220-18-0x0000000006420000-0x00000000064B2000-memory.dmpFilesize
584KB
-
memory/1220-19-0x00000000063B0000-0x00000000063BA000-memory.dmpFilesize
40KB
-
memory/1220-20-0x000000007395E000-0x000000007395F000-memory.dmpFilesize
4KB
-
memory/1220-21-0x0000000073950000-0x0000000074100000-memory.dmpFilesize
7.7MB
-
memory/4584-10-0x0000000003DA0000-0x0000000003DA4000-memory.dmpFilesize
16KB