Overview

overview

10

Static

static

a852b3df91...0d.exe

windows7-x64

10

a852b3df91...0d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a852b3df918d320ac3435ad68ce1bf4d5dc3d371d771af90bcbfae36996c420d

  • Size

    72KB

  • Sample

    220731-hwqhdsdge8

  • MD5

    ab4b6a9231863b79f622e1bb91745369

  • SHA1

    5e37a94d4f3edfcc7d3429bc5dbcd969b980c83e

  • SHA256

    a852b3df918d320ac3435ad68ce1bf4d5dc3d371d771af90bcbfae36996c420d

  • SHA512

    4b10713b19a060ae8940ebeddc583065fd499c85203636e116e86aaa69ee90e563a522fd407355e736d0bfdf31e89b1ded98d7a6649850443c951e845cc8fdd4

Score
10/10
phobosdiscoverypersistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      a852b3df918d320ac3435ad68ce1bf4d5dc3d371d771af90bcbfae36996c420d

    • Size

      72KB

    • MD5

      ab4b6a9231863b79f622e1bb91745369

    • SHA1

      5e37a94d4f3edfcc7d3429bc5dbcd969b980c83e

    • SHA256

      a852b3df918d320ac3435ad68ce1bf4d5dc3d371d771af90bcbfae36996c420d

    • SHA512

      4b10713b19a060ae8940ebeddc583065fd499c85203636e116e86aaa69ee90e563a522fd407355e736d0bfdf31e89b1ded98d7a6649850443c951e845cc8fdd4

    Score
    10/10
    phobosdiscoverypersistenceransomwarespywarestealer

    • Phobos

      Phobos ransomware appeared at the beginning of 2019.

      ransomwarephobos

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Creates a large amount of network flows

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

      discovery

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks