General
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Target
Kafan_Sample_b9c037384eaa82706baf7c3cd5e1550fe9ad24083edeb00e55d9da8198ea6ee3.exe
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Size
4.5MB
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Sample
200802-cy2hjfjv4j
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MD5
57afe7c6eae81f93e3e6a085b6bd7961
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SHA1
6af9bb4cb10f0d765cf87b71f5dcfa3c5d7d61f6
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SHA256
b9c037384eaa82706baf7c3cd5e1550fe9ad24083edeb00e55d9da8198ea6ee3
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SHA512
ebd7a6029b72385d1667fa1013241dfeac19fedf2ccf1303b22105126e5de490f39af4e5a2f3dbaba462b919560fb8a421f3228c49bfb8bc569d9f8c16c40665
Static task
static1
Behavioral task
behavioral1
Sample
Kafan_Sample_b9c037384eaa82706baf7c3cd5e1550fe9ad24083edeb00e55d9da8198ea6ee3.exe
Resource
win7v200722
Malware Config
Extracted
danabot
192.236.161.25
93.115.21.108
173.234.155.181
2.56.212.137
45.153.240.84
Targets
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Target
Kafan_Sample_b9c037384eaa82706baf7c3cd5e1550fe9ad24083edeb00e55d9da8198ea6ee3.exe
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Size
4.5MB
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MD5
57afe7c6eae81f93e3e6a085b6bd7961
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SHA1
6af9bb4cb10f0d765cf87b71f5dcfa3c5d7d61f6
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SHA256
b9c037384eaa82706baf7c3cd5e1550fe9ad24083edeb00e55d9da8198ea6ee3
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SHA512
ebd7a6029b72385d1667fa1013241dfeac19fedf2ccf1303b22105126e5de490f39af4e5a2f3dbaba462b919560fb8a421f3228c49bfb8bc569d9f8c16c40665
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Danabot x86 payload
Detection of Danabot x86 payload, mapped in memory during the execution of its loader.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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Sets DLL path for service in the registry
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Sets service image path in registry
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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