Analysis
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max time kernel
95s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 02:42
Static task
static1
Behavioral task
behavioral1
Sample
8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe
Resource
win10v2004-20241007-en
General
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Target
8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe
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Size
420KB
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MD5
9b39ed5361a124be1255f00aacfd7f49
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SHA1
db25ad39d899507547d4646334bc47242a09bc71
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SHA256
8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30
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SHA512
ef7f80044079b53d0a34e3ef69d86f6f270bfab334bfecd0fd308c402b0898f533dd1452cb89015060e65287b7650bd7e3887a8fb45b13f084931569b1283f11
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SSDEEP
3072:vueD62hFvWprdJq0lBh6rciNhwMWOxTOJ4xXlFoQ/tlYuye:vTD62hFvWVdJq0lP6rci3tB5oqn
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
D#Hm!GgJ,?fO;gfR
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/3492-1096-0x0000021A662C0000-0x0000021A662E4000-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-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.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 37 checkip.dyndns.org -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1260 8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe 1260 8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe 1260 8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe 1260 8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe 3492 aspnet_compiler.exe 3492 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1260 8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe Token: SeDebugPrivilege 1260 8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe Token: SeDebugPrivilege 3492 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1260 wrote to memory of 3492 1260 8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe 102 PID 1260 wrote to memory of 3492 1260 8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe 102 PID 1260 wrote to memory of 3492 1260 8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe 102 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe"C:\Users\Admin\AppData\Local\Temp\8e5e8076989cd2a90eadfdc88923448bd798c483f65a0f0de39b21d4a5cfcc30.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3492
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