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Analysis
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max time kernel
122s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22/01/2025, 03:36
Static task
static1
Behavioral task
behavioral1
Sample
d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe
Resource
win10v2004-20241007-en
General
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Target
d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe
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Size
666KB
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MD5
8f87cc941a19f7866de8e0a39e27e892
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SHA1
fd1f0673716bd5ae106f02f49c7e5eb14a6e74ae
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SHA256
d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38
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SHA512
f5fb87ed54a707a17f5883bd083b84dade1ebe866dd72af1e495b3bfc65f535bb5787f310b44b91fac2534131fc2f9ee978e040fcb4ef0ec0380763956e9c44d
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SSDEEP
12288:WKOlbxr0Zu0IO8DfpJ3j1V2Yw+iDMqQ/cEpxOyZ+cstDu2Zhrxtk+i6TIC:Fu/fpJL2cbqiYrAh
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
[email protected] - Password:
project2021blessing
https://api.telegram.org/bot7810622048:AAGlXVtU9EeAX6sumC63y05EJISEAmugavs/sendMessage?chat_id=986310232
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/2356-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.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 19 checkip.dyndns.org 21 reallyfreegeoip.org 22 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1084 set thread context of 2356 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 97 -
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 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 2356 RegSvcs.exe 2356 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe Token: SeDebugPrivilege 2356 RegSvcs.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1084 wrote to memory of 1768 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 96 PID 1084 wrote to memory of 1768 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 96 PID 1084 wrote to memory of 1768 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 96 PID 1084 wrote to memory of 2356 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 97 PID 1084 wrote to memory of 2356 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 97 PID 1084 wrote to memory of 2356 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 97 PID 1084 wrote to memory of 2356 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 97 PID 1084 wrote to memory of 2356 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 97 PID 1084 wrote to memory of 2356 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 97 PID 1084 wrote to memory of 2356 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 97 PID 1084 wrote to memory of 2356 1084 d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe 97 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe"C:\Users\Admin\AppData\Local\Temp\d07f3d05d91790637901f276b2b2a13ae4006768c22d9e6576a283a916530e38.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1084 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:1768
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:2356
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