Analysis
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max time kernel
148s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
06-11-2024 15:25
General
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Target
1eeb804cdda18bacd4205a1c25ac6a835f0dac3e7d89ccae111c3e1d449b54a3.exe
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Size
1.7MB
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MD5
b7114cc6af76ac5f01102fab00c0be48
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SHA1
28dd2985c48367bd11628acb1cc079c14fdb32be
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SHA256
1eeb804cdda18bacd4205a1c25ac6a835f0dac3e7d89ccae111c3e1d449b54a3
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SHA512
cd451759eb4f4db28ea41b3406d668c24a45a882f5c3dedbfed2b80fd9f25954b37e865db8aecc8c148c1a514035b6304ed755e772d776473bfc72528867d5d5
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SSDEEP
49152:mX/hnoJJDZFuiMOE2uHL6dQma5ktcaNOtoGiJA:SZoJVZUiMd7+FttcWOtojJ
Malware Config
Extracted
xworm
5.0
127.0.0.1:8938
rrUYjJlOwwu2jjkk
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install_file
USB.exe
Signatures
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Detect Xworm Payload 2 IoCs
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Xworm
Xworm is a remote access trojan written in C#.
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Xworm family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 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 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\1eeb804cdda18bacd4205a1c25ac6a835f0dac3e7d89ccae111c3e1d449b54a3.exe"C:\Users\Admin\AppData\Local\Temp\1eeb804cdda18bacd4205a1c25ac6a835f0dac3e7d89ccae111c3e1d449b54a3.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4.4MB
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Filesize
4.4MB
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Filesize
4.4MB
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Filesize
4.4MB