Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-01-2025 07:17
Static task
static1
Behavioral task
behavioral1
Sample
download (2).exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
download (2).exe
Resource
win10v2004-20241007-en
General
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Target
download (2).exe
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Size
224KB
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MD5
4f353b81eea8c26c55bc7bae562f0633
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SHA1
c7a74ce48e523700326cb7892d7777582e0901ca
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SHA256
5130bbfc64ba560cbc429ef3add6b9d3dbbc745e33a9313bb5a8988d45658d54
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SHA512
2e95ee8c7f17704641b8df3056ec5348fc0529971a365900e5546e757feb22d41723985dc44301955ee3341c1c1f93b2bbf2fbd658d20e8b08685dbc5aaf18b5
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SSDEEP
3072:eDKW1LgppLRHMY0TBfJvjcTp5X3indLnVQ4fr26dLVPZG2L6gbYu:eDKW1Lgbdl0TBBvjc/Yvf60fGOb1
Malware Config
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 35 IoCs
resource yara_rule behavioral2/memory/4544-1-0x0000000002300000-0x000000000233A000-memory.dmp family_snakekeylogger behavioral2/memory/4544-4-0x0000000004AF0000-0x0000000004B28000-memory.dmp family_snakekeylogger behavioral2/memory/4544-55-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-69-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-68-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-65-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-63-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-61-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-59-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-57-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-53-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-47-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-45-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-43-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-41-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-37-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-35-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-33-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-31-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-29-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-27-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-23-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-21-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-19-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-17-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-13-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-11-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-10-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-7-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-6-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-51-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-49-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-40-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-25-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger behavioral2/memory/4544-15-0x0000000004AF0000-0x0000000004B23000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation download (2).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 6 checkip.dyndns.org 9 reallyfreegeoip.org 11 reallyfreegeoip.org -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 download (2).exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language choice.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4544 download (2).exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4544 download (2).exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4544 wrote to memory of 2912 4544 download (2).exe 83 PID 4544 wrote to memory of 2912 4544 download (2).exe 83 PID 4544 wrote to memory of 2912 4544 download (2).exe 83 PID 2912 wrote to memory of 1624 2912 cmd.exe 85 PID 2912 wrote to memory of 1624 2912 cmd.exe 85 PID 2912 wrote to memory of 1624 2912 cmd.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\download (2).exe"C:\Users\Admin\AppData\Local\Temp\download (2).exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4544 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\download (2).exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Windows\SysWOW64\choice.exechoice /C Y /N /D Y /T 33⤵
- System Location Discovery: System Language Discovery
PID:1624
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