Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
23-10-2023 03:32
Static task
static1
Behavioral task
behavioral1
Sample
sailing ordersvessels details.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
sailing ordersvessels details.exe
Resource
win10v2004-20231020-en
General
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Target
sailing ordersvessels details.exe
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Size
432KB
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MD5
38c7d78e5d7cfad455053448c7861505
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SHA1
f354edfb44d8c47bbdd20ec8b73da46175b4989b
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SHA256
8f37fbe5ad7ab657d74837c722b3719561a8f6ad9153ac3e803a654d06041299
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SHA512
29ec81a7086d6c4a0f86985a91337055126d1bac29a9f8acc800499742dbd1b1ff5a5e0bbc2e8768546f2a14e5a75faed378499b3e7e05cb5b6f05f10528bf7a
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SSDEEP
12288:zD7gUinfOOazylCH8hTk5WukXBfYrOiqoe5:cfOOazy5CWukXBO
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot6754900376:AAGYXoJTG6DIGlzBESgGpB5cShe07Imh7JY/sendMessage?chat_id=5007084465
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4712-8-0x0000000000400000-0x0000000000424000-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.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
sailing ordersvessels details.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-568313063-1441237985-1542345083-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sailing ordersvessels details.exe Key opened \REGISTRY\USER\S-1-5-21-568313063-1441237985-1542345083-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sailing ordersvessels details.exe Key opened \REGISTRY\USER\S-1-5-21-568313063-1441237985-1542345083-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sailing ordersvessels 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.
Processes:
flow ioc 10 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
sailing ordersvessels details.exedescription pid process target process PID 2848 set thread context of 4712 2848 sailing ordersvessels details.exe sailing ordersvessels details.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
sailing ordersvessels details.exepid process 4712 sailing ordersvessels details.exe 4712 sailing ordersvessels details.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
sailing ordersvessels details.exedescription pid process Token: SeDebugPrivilege 4712 sailing ordersvessels details.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
sailing ordersvessels details.exedescription pid process target process PID 2848 wrote to memory of 4712 2848 sailing ordersvessels details.exe sailing ordersvessels details.exe PID 2848 wrote to memory of 4712 2848 sailing ordersvessels details.exe sailing ordersvessels details.exe PID 2848 wrote to memory of 4712 2848 sailing ordersvessels details.exe sailing ordersvessels details.exe PID 2848 wrote to memory of 4712 2848 sailing ordersvessels details.exe sailing ordersvessels details.exe PID 2848 wrote to memory of 4712 2848 sailing ordersvessels details.exe sailing ordersvessels details.exe PID 2848 wrote to memory of 4712 2848 sailing ordersvessels details.exe sailing ordersvessels details.exe PID 2848 wrote to memory of 4712 2848 sailing ordersvessels details.exe sailing ordersvessels details.exe PID 2848 wrote to memory of 4712 2848 sailing ordersvessels details.exe sailing ordersvessels details.exe -
outlook_office_path 1 IoCs
Processes:
sailing ordersvessels details.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-568313063-1441237985-1542345083-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sailing ordersvessels details.exe -
outlook_win_path 1 IoCs
Processes:
sailing ordersvessels details.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-568313063-1441237985-1542345083-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sailing ordersvessels details.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\sailing ordersvessels details.exe"C:\Users\Admin\AppData\Local\Temp\sailing ordersvessels details.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Users\Admin\AppData\Local\Temp\sailing ordersvessels details.exe"C:\Users\Admin\AppData\Local\Temp\sailing ordersvessels details.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4712
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
706B
MD52ef5ef69dadb8865b3d5b58c956077b8
SHA1af2d869bac00685c745652bbd8b3fe82829a8998
SHA256363502eb2a4e53ba02d2d85412b901fcf8e06de221736bdffa949799ef3d21e3
SHA51266d4db5dd17d88e1d54ea0df3a7211a503dc4355de701259cefccc9f2e4e3ced9534b700099ffbb089a5a3acb082011c80b61801aa14aff76b379ce8f90d4fd3