General
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Target
b9bf83d695f3e0fd56b2426663cf32ee
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Size
5.2MB
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Sample
211221-kz15eacge8
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MD5
b9bf83d695f3e0fd56b2426663cf32ee
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SHA1
a6c30924a3db06bf7a615fa2b3b9fab020077a12
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SHA256
6210e72d2957ad378fe12f0b32551c5df654ddb2405c3be5d19005637fa9a548
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SHA512
29397577e1897dc906439ce1d464178be86dd75bfefcd1bb6cbd38234fbf01c112be112efa23aa1039aab10b2d22492c0ed69be2a61942c06b3db482a07c5885
Static task
static1
Behavioral task
behavioral1
Sample
b9bf83d695f3e0fd56b2426663cf32ee.exe
Resource
win7-en-20211208
Malware Config
Extracted
danabot
4
142.11.244.223:443
23.106.122.139:443
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embedded_hash
0FA95F120D6EB149A5D48E36BC76879D
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type
loader
Targets
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Target
b9bf83d695f3e0fd56b2426663cf32ee
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Size
5.2MB
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MD5
b9bf83d695f3e0fd56b2426663cf32ee
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SHA1
a6c30924a3db06bf7a615fa2b3b9fab020077a12
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SHA256
6210e72d2957ad378fe12f0b32551c5df654ddb2405c3be5d19005637fa9a548
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SHA512
29397577e1897dc906439ce1d464178be86dd75bfefcd1bb6cbd38234fbf01c112be112efa23aa1039aab10b2d22492c0ed69be2a61942c06b3db482a07c5885
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Danabot Loader Component
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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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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Loads dropped DLL
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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