Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
03/06/2024, 13:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Shipment Details.exe
Resource
win7-20240220-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
Shipment Details.exe
Resource
win10v2004-20240426-en
12 signatures
150 seconds
General
- Target Shipment Details.exe
- Size 637KB
- Sample240603-qfgvbagh95
- SHA256 03eaee082ee63bf79525e2edeb6f406d2ffca6feab4aada8f03dc98740d28a44
- MD5 57de6354241c9ed4fa84dd82bcfa4ad9
- SHA1 0c924b5d2e26cfdc4c2657b7b43634a1fd815189
- SHA512 819649e1fe4b262441e4adbe30bda49f1180a057f53e3a17fa91fe672f15411f085e38977dfe5b935abc84b0cd27be25a9dbfe404c28651de57a2f96b6d37b2b
- SSDEEP 12288:6Yydp/qunaq9M7ZCx5NZwBUBRTlY5ugi46PKrPJscT7cgnU:63JqE19M7ZCXNCIMJs5gn
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
snakekeylogger
Credentials
-
Protocol
smtp
-
Host
valleycountysar.org
-
Port
26
-
Username
-
Password
iU0Ta!$K8L51
C2
-
http://103.130.147.85
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/4668-9-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger - 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Shipment Details.exe Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Shipment Details.exe Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Shipment Details.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.
flow ioc 7 checkip.dyndns.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5096 set thread context of 4668 5096 Shipment Details.exe 84 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4668 Shipment Details.exe 4668 Shipment Details.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4668 Shipment Details.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 5096 wrote to memory of 4668 5096 Shipment Details.exe 84 PID 5096 wrote to memory of 4668 5096 Shipment Details.exe 84 PID 5096 wrote to memory of 4668 5096 Shipment Details.exe 84 PID 5096 wrote to memory of 4668 5096 Shipment Details.exe 84 PID 5096 wrote to memory of 4668 5096 Shipment Details.exe 84 PID 5096 wrote to memory of 4668 5096 Shipment Details.exe 84 PID 5096 wrote to memory of 4668 5096 Shipment Details.exe 84 PID 5096 wrote to memory of 4668 5096 Shipment Details.exe 84 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Shipment Details.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Shipment Details.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Shipment Details.exe"C:\Users\Admin\AppData\Local\Temp\Shipment Details.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5096 -
C:\Users\Admin\AppData\Local\Temp\Shipment Details.exe"C:\Users\Admin\AppData\Local\Temp\Shipment Details.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4668
-