Resubmissions

27-04-2024 08:47

240427-kp68nsff9w 8

15-03-2024 10:27

240315-mg4hxseb4t 8

General

  • Target

    SecuriteInfo.com.ELF.Armbar-B.13586.26645.elf

  • Size

    2.7MB

  • Sample

    240315-mg4hxseb4t

  • MD5

    9e0d1124dae07a104dcb93b2e27e8ddc

  • SHA1

    c310ec9924e2371402e8d3df66624a126a673996

  • SHA256

    9100bc0eb0bce4f5f7fc314fa820b4dee00db8d31892ec6fdb4fccca801a40d0

  • SHA512

    755fd513c180c1f803d437caf90c06ed7dbf521c0440941cbd028f134b4eda41772d97ff19e13a234c6e99c32661c1ca68aa5c5a7c43964e04ff0631221e4aba

  • SSDEEP

    49152:icuP/zBmSnI8WX/Pjoc53lvzjbOzcWn52bPT:ruPb0n3jRVvzwpM

Score
8/10

Malware Config

Targets

    • Target

      SecuriteInfo.com.ELF.Armbar-B.13586.26645.elf

    • Size

      2.7MB

    • MD5

      9e0d1124dae07a104dcb93b2e27e8ddc

    • SHA1

      c310ec9924e2371402e8d3df66624a126a673996

    • SHA256

      9100bc0eb0bce4f5f7fc314fa820b4dee00db8d31892ec6fdb4fccca801a40d0

    • SHA512

      755fd513c180c1f803d437caf90c06ed7dbf521c0440941cbd028f134b4eda41772d97ff19e13a234c6e99c32661c1ca68aa5c5a7c43964e04ff0631221e4aba

    • SSDEEP

      49152:icuP/zBmSnI8WX/Pjoc53lvzjbOzcWn52bPT:ruPb0n3jRVvzwpM

    Score
    8/10
    • Modifies password files for system users/ groups

      Modifies files storing password hashes of existing users/ groups, likely to grant additional privileges.

    • Adds a user to the system

    • Creates/modifies environment variables

      Creating/modifying environment variables is a common persistence mechanism.

    • Modifies Bash startup script

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Hijack Execution Flow

1
T1574

Boot or Logon Autostart Execution

1
T1547

Privilege Escalation

Hijack Execution Flow

1
T1574

Boot or Logon Autostart Execution

1
T1547

Defense Evasion

Hijack Execution Flow

1
T1574

Discovery

System Information Discovery

1
T1082

Tasks