Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    linux_armhf
  • resource
    debian9-armhf-en-20211208
  • resource tags

    arch:armhfimage:debian9-armhf-en-20211208kernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    19-06-2023 08:22

General

  • Target

    78f2363bef1d7ad993b403fbebab2aa0.elf

  • Size

    128KB

  • MD5

    78f2363bef1d7ad993b403fbebab2aa0

  • SHA1

    da6c73887d88b8b4b79359172c4cff3ac9566e6c

  • SHA256

    301fabc381411225889f33942e46ac0b70c3c9f37bfe9108271d2614deca3938

  • SHA512

    9c630e872f903f0fa4cb3b54e805d1fc039d9e6b64bada2e26dfbcb68d2e18423ebb3771e094d13f2ecb9a346a87894a8ea15dffab5783fc46956609532dabc0

  • SSDEEP

    3072:5MHPp2YD4jM82uSHfFBIFKFbwegZS9j6RM/96mywPoIlq:5MHPp2tjkuSHfFBMKO5S98M/96mywPo1

Score
9/10

Malware Config

Signatures

  • Contacts a large (49511) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Changes its process name 1 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

    Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

  • Writes file to system bin folder 1 TTPs 1 IoCs

Processes

  • /tmp/78f2363bef1d7ad993b403fbebab2aa0.elf
    /tmp/78f2363bef1d7ad993b403fbebab2aa0.elf
    1⤵
    • Changes its process name
    PID:351

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hijack Execution Flow

1
T1574

Privilege Escalation

Hijack Execution Flow

1
T1574

Defense Evasion

Impair Defenses

1
T1562

Hijack Execution Flow

1
T1574

Discovery

Network Service Scanning

2
T1046

Replay Monitor

Loading Replay Monitor...

Downloads