General
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Target
PUBGM Bp (1).rar
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Size
26.4MB
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Sample
250125-r3125symfj
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MD5
5f4136d2bf8eb7a6f8efd36c7c82550f
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SHA1
d0b8c5e3dee41720b77374ffd40ca0bf59d78c5c
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SHA256
9a060c3a9aa0640fdb24d491255d96d1d82d8d5e1d2dc02aa12fcd427294017f
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SHA512
38f20d5200dba5fad17956feba31cf309776137b65603ee5548394ec9821458848f4f17fe6ccfbbcc2761da538fcd85134e517b776a46a1c88f5709cbe2ec700
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SSDEEP
393216:tET/VwQVNl3s04rygE/e9L7XvqHvtLxwWX2X/hkA+izXBWIedCd3YFfsEu8wvcfj:2Td13VUGWpDGvaA5vu8wv9/kEigjvw
Static task
static1
Malware Config
Extracted
bdaejec
ddos.dnsnb8.net
Targets
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Target
PUBGM Bp (1).rar
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Size
26.4MB
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MD5
5f4136d2bf8eb7a6f8efd36c7c82550f
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SHA1
d0b8c5e3dee41720b77374ffd40ca0bf59d78c5c
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SHA256
9a060c3a9aa0640fdb24d491255d96d1d82d8d5e1d2dc02aa12fcd427294017f
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SHA512
38f20d5200dba5fad17956feba31cf309776137b65603ee5548394ec9821458848f4f17fe6ccfbbcc2761da538fcd85134e517b776a46a1c88f5709cbe2ec700
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SSDEEP
393216:tET/VwQVNl3s04rygE/e9L7XvqHvtLxwWX2X/hkA+izXBWIedCd3YFfsEu8wvcfj:2Td13VUGWpDGvaA5vu8wv9/kEigjvw
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Bdaejec family
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Detects Bdaejec Backdoor.
Bdaejec is backdoor written in C++.
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Drops desktop.ini file(s)
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Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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