Analysis
- max time kernel
135s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230221-en - resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system - submitted
03/04/2023, 05:55
Behavioral task
behavioral1
Sample
364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf.exe
Resource
win10v2004-20230221-en
General
- Target 364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf.exe
- Size 128KB
- Sample230403-gmf2xsda86
- SHA256 364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf
- MD5 bea1189263b295ac592c4e4ed570217b
- SHA1 4c1ea24e84107052a61c687909c79853f8409a07
- SHA512 74d565572a84b5fe9f6cd79d392069d2dd198edffc20feac6568406c022f514ce673c142317a6d565828bc5340c49223bdb5a68ff650d70af36e910d317d1e39
- SSDEEP 3072:WAgAEzhRftlo5RNmVb8cCmJTwBOOHFbY:Ly7UXmVbrZNOlb
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot6277827765:AAGkON0bdCE8PCGABmKqbxxetYUGx4oIV1w/sendMessage?chat_id=6176924282
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/3040-133-0x0000000000640000-0x0000000000666000-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-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf.exe Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf.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 5 checkip.dyndns.org - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3040 364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf.exe 3040 364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3040 364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf.exe - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf.exe"C:\Users\Admin\AppData\Local\Temp\364d90e88783e00f11a0315f9e73772647a95714d2198d05d24b66dd4e4672bf.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3040