Analysis
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max time kernel
11s -
max time network
148s -
platform
ubuntu-20.04_amd64 -
resource
ubuntu2004-amd64-20240221-en -
resource tags
arch:amd64arch:i386image:ubuntu2004-amd64-20240221-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system -
submitted
22-04-2024 01:42
Behavioral task
behavioral1
Sample
978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf
Resource
ubuntu2004-amd64-20240221-en
General
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Target
978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf
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Size
65KB
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MD5
6f1b1ef99ca4f554de499ccc6f9ba19a
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SHA1
1094df49dfe7977f721243c0e1326717aabac158
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SHA256
978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b
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SHA512
730f16f67e5cd038b7ef467223ddd4a1b67674e8046ba2f061925de66bb56c11f8ed1a1041a231d7aedbeb3604b59ffaab9bd6b69ae4da0f18289d425cbd04a7
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SSDEEP
1536:L+vP6noMjwzZBLvHxwHHalz4I2Okbsw5i4qtqzfSitRDh:ivyoMjwzZBLvCayHIEi70bTDh
Malware Config
Signatures
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Processes:
978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elfdescription ioc process File deleted /var/log/audit/audit.log 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf -
Deletes itself 1 IoCs
Processes:
978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elfpid process 1472 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf -
Processes:
978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elfdescription ioc process File deleted /var/log/journal/4816dd152e8c48ff97e9117d197c13d8/system.journal 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf -
Deletes system logs 1 TTPs 1 IoCs
Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.
Processes:
978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elfdescription ioc process File deleted /var/log/syslog 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf -
Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
Processes:
978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elfdescription ioc process File opened for modification /dev/watchdog 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for modification /dev/misc/watchdog 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf -
Deletes log files 1 TTPs 1 IoCs
Deletes log files on the system.
Processes:
978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elfdescription ioc process File deleted /var/log/ubuntu-advantage.log 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf -
Enumerates running processes
Discovers information about currently running processes on the system
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Changes its process name 1 IoCs
Processes:
978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elfdescription pid process Changes the process name, possibly in an attempt to hide itself 1472 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf -
Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
Processes:
978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elfdescription ioc process File opened for reading /proc/1094/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1491/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/102/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/499/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/618/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1104/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/74/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1407/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1413/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1556/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/12/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/170/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/265/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1421/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1424/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1481/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1579/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/77/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/696/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1099/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1476/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/505/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1485/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/84/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1429/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/553/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/176/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/404/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/92/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/401/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/639/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1412/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1566/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/8/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/135/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/662/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1543/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1571/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/87/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1052/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1126/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1549/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/504/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/801/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/923/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1441/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/89/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1040/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/807/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1500/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1586/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/16/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1589/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/459/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/815/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/617/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/456/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/173/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/768/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/969/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1075/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1102/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1404/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf File opened for reading /proc/1448/cmdline 978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf
Processes
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/tmp/978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf/tmp/978e62b2ce1ae0248f7ffd4da6692d4de2b2cb20d084ed27007196b0b744eb0b.elf1⤵
- Deletes Audit logs
- Deletes itself
- Deletes journal logs
- Deletes system logs
- Modifies Watchdog functionality
- Deletes log files
- Changes its process name
- Reads runtime system information