Overview

overview

9

Static

static

7

ef13a2764d...bc.exe

windows7-x64

9

ef13a2764d...bc.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    ef13a2764d5bda00914d81302c97f304a71518feb20523c18660ca3160eedabc

  • Size

    50KB

  • Sample

    240727-gbthwazdmr

  • MD5

    bdf2168c6fd15c38a1c2ceec48edf560

  • SHA1

    5527eaa6a52d179c7ce1aab6dfdacdcdc339419e

  • SHA256

    ef13a2764d5bda00914d81302c97f304a71518feb20523c18660ca3160eedabc

  • SHA512

    79ac555fabfd747e458fb1b08c9f18ec4ba653c7047144758cced7b83bd8835e0b5bf72b602d31b92669a29bf3cfdc87af45189a1d04f6ae39b4452543326820

  • SSDEEP

    768:kBT37CPKK1EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcuX9km9k/fxRfxykf:CTW8OmO/fxRfxykK3ZUkK3ZKYn

Score
9/10
discoveryransomwareupx

Malware Config

Targets

    • Target

      ef13a2764d5bda00914d81302c97f304a71518feb20523c18660ca3160eedabc

    • Size

      50KB

    • MD5

      bdf2168c6fd15c38a1c2ceec48edf560

    • SHA1

      5527eaa6a52d179c7ce1aab6dfdacdcdc339419e

    • SHA256

      ef13a2764d5bda00914d81302c97f304a71518feb20523c18660ca3160eedabc

    • SHA512

      79ac555fabfd747e458fb1b08c9f18ec4ba653c7047144758cced7b83bd8835e0b5bf72b602d31b92669a29bf3cfdc87af45189a1d04f6ae39b4452543326820

    • SSDEEP

      768:kBT37CPKK1EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcuX9km9k/fxRfxykf:CTW8OmO/fxRfxykK3ZUkK3ZKYn

    Score
    9/10
    discoveryransomwareupx

    • Renames multiple (2815) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks