Analysis
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max time kernel
122s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-01-2025 04:35
Static task
static1
Behavioral task
behavioral1
Sample
285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe
Resource
win10v2004-20241007-en
General
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Target
285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe
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Size
577KB
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MD5
b52fe98d8f7a3308635926ba26103818
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SHA1
748f4f753d462011f56c70c78afc7ed6ed387a4a
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SHA256
285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c
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SHA512
5488b3fd9bba3fae896034986761f95262235c5037b774fb85a0c2cf53f04e56099ebe1bc599622ca7ca0a28a608407543e328347f6a3165711ccc4b3f034848
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SSDEEP
12288:ZbRKjP7nesYuGmI3PzBgoriXT1AP7ARXPgM:DKjP7esYuGmGPz6xqTG
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
webmail.active.by - Port:
25 - Username:
[email protected] - Password:
geecf683:m - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 6 IoCs
resource yara_rule behavioral1/memory/1660-11-0x0000000000080000-0x00000000000A6000-memory.dmp family_snakekeylogger behavioral1/memory/1660-21-0x0000000000080000-0x00000000000A6000-memory.dmp family_snakekeylogger behavioral1/memory/1660-24-0x0000000000080000-0x00000000000A6000-memory.dmp family_snakekeylogger behavioral1/memory/1660-17-0x0000000000080000-0x00000000000A6000-memory.dmp family_snakekeylogger behavioral1/memory/1660-16-0x0000000000080000-0x00000000000A6000-memory.dmp family_snakekeylogger behavioral1/memory/1660-9-0x0000000000080000-0x00000000000A6000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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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 3 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 8 reallyfreegeoip.org 9 reallyfreegeoip.org 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2840 set thread context of 1660 2840 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe 28 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1660 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe 1660 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1660 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2840 wrote to memory of 1660 2840 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe 28 PID 2840 wrote to memory of 1660 2840 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe 28 PID 2840 wrote to memory of 1660 2840 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe 28 PID 2840 wrote to memory of 1660 2840 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe 28 PID 2840 wrote to memory of 1660 2840 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe 28 PID 2840 wrote to memory of 1660 2840 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe 28 PID 2840 wrote to memory of 1660 2840 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe 28 PID 2840 wrote to memory of 1660 2840 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe 28 PID 2840 wrote to memory of 1660 2840 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe 28 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe"C:\Users\Admin\AppData\Local\Temp\285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Users\Admin\AppData\Local\Temp\285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe"C:\Users\Admin\AppData\Local\Temp\285ecd8763cbfd33761272dba2eaa676cc1024f2a18b0f4955a90904f85adc3c.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1660
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