Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
09/06/2024, 10:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe
Resource
win7-20240221-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe
Resource
win10v2004-20240508-en
12 signatures
150 seconds
General
- Target 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe
- Size 491KB
- Sample240609-me9bdsaa56
- SHA256 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd
- MD5 c8abedc3a125a6e810adbe7d4f95c04e
- SHA1 ddbb534e755e9c214ef7ae4a158762c2fd3541e0
- SHA512 135d9a9f4a6c334b0e1052235099a50fd96fab653d098a46277da9de1e8e1f9d73102591b97030bb4198d2f70bfd8dcd31280b94c519539a2a29a37f9f736f7f
- SSDEEP 6144:SrAtoGnwqsTv+C0BtqeD51E5geIzCy8iVFyWtjhAf2kXPOKdMSyI/zrQ/0:ttvnwfq9fDbveIDlP9Cek/OKFzrQ/0
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
snakekeylogger
Credentials
-
Protocol
smtp
-
Host
valleycountysar.org
-
Port
26
-
Username
-
Password
fY,FLoadtsiF
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/2080-10-0x0000000000580000-0x00000000005A6000-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-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe Key opened \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe Key opened \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.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 3672 set thread context of 2080 3672 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe 82 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2080 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe 2080 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2080 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3672 wrote to memory of 2080 3672 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe 82 PID 3672 wrote to memory of 2080 3672 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe 82 PID 3672 wrote to memory of 2080 3672 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe 82 PID 3672 wrote to memory of 2080 3672 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe 82 PID 3672 wrote to memory of 2080 3672 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe 82 PID 3672 wrote to memory of 2080 3672 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe 82 PID 3672 wrote to memory of 2080 3672 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe 82 PID 3672 wrote to memory of 2080 3672 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe 82 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe"C:\Users\Admin\AppData\Local\Temp\0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3672 -
C:\Users\Admin\AppData\Local\Temp\0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe"C:\Users\Admin\AppData\Local\Temp\0de837adc569bde570c415af794e2e43b632013b0cc5045c94ce3d0b11de0cbd.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2080
-