Analysis
- max time kernel
151s - max time network
187s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
10/12/2022, 09:00
Static task
static1
Behavioral task
behavioral1
Sample
286d00537d61497e63705dd1a72e416b.exe
Resource
win7-20220812-en
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
286d00537d61497e63705dd1a72e416b.exe
Resource
win10v2004-20220812-en
13 signatures
150 seconds
General
- Target 286d00537d61497e63705dd1a72e416b.exe
- Size 886KB
- Sample221210-kycenaaa5x
- SHA256 43dcd17aa2e97a45074d166854347fe25b59e384eb84ddc685092c21e1a4db1f
- MD5 286d00537d61497e63705dd1a72e416b
- SHA1 deaf7a15d9582edd78bd8e411dc73348d4a9b933
- SHA512 a5ad5b32f0d58f9fd36f69f2fe3365b6fd21fda971069992613c05d1c966ab886c7c102db5c12541ba9a2dd258a92aea28eab5af8754c971258e8d1e51cc493f
- SSDEEP 12288:C2o6F25GPtdUAV3rvWnFGNtNK0H+JtSXAtBqhGpY+ZmBjHUk+qJK3o3D1:DT2Yl9V7vKFGNtN3eJEEEh2hZmBH2U1
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
snakekeylogger
Credentials
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
Email to
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/3208-138-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger - 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 286d00537d61497e63705dd1a72e416b.exe Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 286d00537d61497e63705dd1a72e416b.exe Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 286d00537d61497e63705dd1a72e416b.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 26 checkip.dyndns.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5012 set thread context of 3208 5012 286d00537d61497e63705dd1a72e416b.exe 81 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3208 286d00537d61497e63705dd1a72e416b.exe 3208 286d00537d61497e63705dd1a72e416b.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3208 286d00537d61497e63705dd1a72e416b.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 5012 wrote to memory of 3208 5012 286d00537d61497e63705dd1a72e416b.exe 81 PID 5012 wrote to memory of 3208 5012 286d00537d61497e63705dd1a72e416b.exe 81 PID 5012 wrote to memory of 3208 5012 286d00537d61497e63705dd1a72e416b.exe 81 PID 5012 wrote to memory of 3208 5012 286d00537d61497e63705dd1a72e416b.exe 81 PID 5012 wrote to memory of 3208 5012 286d00537d61497e63705dd1a72e416b.exe 81 PID 5012 wrote to memory of 3208 5012 286d00537d61497e63705dd1a72e416b.exe 81 PID 5012 wrote to memory of 3208 5012 286d00537d61497e63705dd1a72e416b.exe 81 PID 5012 wrote to memory of 3208 5012 286d00537d61497e63705dd1a72e416b.exe 81 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 286d00537d61497e63705dd1a72e416b.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 286d00537d61497e63705dd1a72e416b.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\286d00537d61497e63705dd1a72e416b.exe"C:\Users\Admin\AppData\Local\Temp\286d00537d61497e63705dd1a72e416b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5012 -
C:\Users\Admin\AppData\Local\Temp\286d00537d61497e63705dd1a72e416b.exe"C:\Users\Admin\AppData\Local\Temp\286d00537d61497e63705dd1a72e416b.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3208
-