General
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Target
6e9331ce6b0ef84031079cf0d10d4f09e389b29c970cbe9f6f1d683eafa9aa52_JC.exe
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Size
896KB
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Sample
231003-rwnhgabf51
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MD5
e478fc4b0c1091347240550446e2f7a2
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SHA1
2c46e2b777dc7a29c17deaee98534069efa91586
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SHA256
6e9331ce6b0ef84031079cf0d10d4f09e389b29c970cbe9f6f1d683eafa9aa52
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SHA512
6476b53eeabeea7b97e0af0e41454ff713ba5c625ca2b8a4d211c9fb32ecca847ac85a39b28a0f5ac1a37628708df22da5aea99853b289c1bb911acc435345e3
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SSDEEP
12288:GmVjOxbWKVGu27Wm4XfbzsqPhxRAUwQ7xjAkZNPrApR60mR4IQfei08hTrC+iQas:GmVja2iPhhXZq60zD1himaDQ
Static task
static1
Behavioral task
behavioral1
Sample
6e9331ce6b0ef84031079cf0d10d4f09e389b29c970cbe9f6f1d683eafa9aa52_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
6e9331ce6b0ef84031079cf0d10d4f09e389b29c970cbe9f6f1d683eafa9aa52_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.gkas.com.tr - Port:
587 - Username:
[email protected] - Password:
Gkasteknik@2022
Targets
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Target
6e9331ce6b0ef84031079cf0d10d4f09e389b29c970cbe9f6f1d683eafa9aa52_JC.exe
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Size
896KB
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MD5
e478fc4b0c1091347240550446e2f7a2
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SHA1
2c46e2b777dc7a29c17deaee98534069efa91586
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SHA256
6e9331ce6b0ef84031079cf0d10d4f09e389b29c970cbe9f6f1d683eafa9aa52
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SHA512
6476b53eeabeea7b97e0af0e41454ff713ba5c625ca2b8a4d211c9fb32ecca847ac85a39b28a0f5ac1a37628708df22da5aea99853b289c1bb911acc435345e3
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SSDEEP
12288:GmVjOxbWKVGu27Wm4XfbzsqPhxRAUwQ7xjAkZNPrApR60mR4IQfei08hTrC+iQas:GmVja2iPhhXZq60zD1himaDQ
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Snake Keylogger payload
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
6Virtualization/Sandbox Evasion
2