Analysis
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max time kernel
0s -
max time network
32s -
platform
linux_amd64 -
resource
ubuntu1804-amd64-en-20211208 -
submitted
08-07-2022 03:50
Static task
static1
Behavioral task
behavioral1
Sample
678b6a591939e73648082897170b62e711a4b0f0b0dbab5fb1dce1a347c166ba
Resource
ubuntu1804-amd64-en-20211208
General
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Target
678b6a591939e73648082897170b62e711a4b0f0b0dbab5fb1dce1a347c166ba
-
Size
611KB
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MD5
42074955ac089af53b6505d47e59ce14
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SHA1
77a71bdb943af64c9b2b8e6dbb39e0fc4d0231e2
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SHA256
678b6a591939e73648082897170b62e711a4b0f0b0dbab5fb1dce1a347c166ba
-
SHA512
2431f327cfdfce133d14a98919f04560f6f366c5ef2d645b9fcbc0cb15ac667cb51d2915210efc89694555b77077acfc71640cf05dad45e328dca5077c3bb4c9
Malware Config
Signatures
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suricata: ET MALWARE DDoS.XOR Checkin
suricata: ET MALWARE DDoS.XOR Checkin
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suricata: ET MALWARE DDoS.XOR Checkin via HTTP
suricata: ET MALWARE DDoS.XOR Checkin via HTTP
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Writes file to system bin folder 1 TTPs 3 IoCs
Processes:
description ioc /bin/ngjrymcddk /bin/ngjrymcddk /bin/ltcdvonglb /bin/ltcdvonglb /bin/orfiellpxo /bin/orfiellpxo -
Creates/modifies Cron job 1 TTPs 2 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
Processes:
sedshdescription ioc Process /etc/crontab /etc/crontab sed /etc/crontab /etc/crontab sh -
Modifies rc script 1 TTPs 12 IoCs
Adding/modifying system rc scripts is a common persistence mechanism.
Processes:
update-rc.ddescription ioc Process /etc/rc6.d/ /etc/rc6.d/ update-rc.d /etc/rc5.d/S90678b6a591939e73648082897170b62e711a4b0f0b0dbab5fb1dce1a347c166ba /etc/rc5.d/S90678b6a591939e73648082897170b62e711a4b0f0b0dbab5fb1dce1a347c166ba