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Analysis
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max time kernel
140s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
10/01/2025, 04:44
General
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Target
idk.exe
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Size
839KB
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MD5
3ce1d3201922d8c937a33d67a6a28f7c
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SHA1
216b069f775ef6a6421862060d2bb8cce273ca78
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SHA256
f85d2d4bd5f31e9e128c6453f7f3ef5e374985471854d99358da4c9ce8cb2545
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SHA512
bcc5b02c768a5955016fa485ddd74a8cc2216ef26422e2bf2418f80947e9df7d5ffe4b9206b47f90e7975f9917892f859437946d691470cc31a79bd26d69bb1c
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SSDEEP
24576:IpS04YNEMuExDiU6E5R9s8xY/2l/dmtnIbt+rv:IL4auS+UjfU2TmdIbt+r
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Drops desktop.ini file(s) 2 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
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Drops file in Windows directory 3 IoCs
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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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 36 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SendNotifyMessage 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\idk.exe"C:\Users\Admin\AppData\Local\Temp\idk.exe"1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
839KB
MD53ce1d3201922d8c937a33d67a6a28f7c
SHA1216b069f775ef6a6421862060d2bb8cce273ca78
SHA256f85d2d4bd5f31e9e128c6453f7f3ef5e374985471854d99358da4c9ce8cb2545
SHA512bcc5b02c768a5955016fa485ddd74a8cc2216ef26422e2bf2418f80947e9df7d5ffe4b9206b47f90e7975f9917892f859437946d691470cc31a79bd26d69bb1c
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB