Overview

overview

10

Static

static

10

setup.msi

windows7-x64

8

setup.msi

windows10-2004-x64

8

Sharing

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General

  • Target

    setup.jpg

  • Size

    2.9MB

  • Sample

    230710-btws3ahb91

  • MD5

    20bec50362e877fa5935cb1fc67012f9

  • SHA1

    e437f0934a4715bde47367e8a424ae5fe6040e2f

  • SHA256

    dbf87a5fcbfb1c8fd567e3c7a2103e63ad62422a0cc7d1ea64a265364ecfb3ba

  • SHA512

    49dc81b3e84c189f18b599980e15b970a05152d4c91ef2125ac045005f4a7e2f74a6120a23faed814d297784a5c197d3c0b8ec59125f8172f1111a9fe9a9fad3

  • SSDEEP

    49152:QQvlrXVVdWX59GUrSLzeaVtFU2e2PfqZ2jQbfcOQHe1i+aW3NAWt6x7JjhS4V+s0:BlQFrEZHY7LE+x0VV+s0qMr

Score
10/10
purplefoxdiscoveryevasionrootkit

Malware Config

Targets

    • Target

      setup.jpg

    • Size

      2.9MB

    • MD5

      20bec50362e877fa5935cb1fc67012f9

    • SHA1

      e437f0934a4715bde47367e8a424ae5fe6040e2f

    • SHA256

      dbf87a5fcbfb1c8fd567e3c7a2103e63ad62422a0cc7d1ea64a265364ecfb3ba

    • SHA512

      49dc81b3e84c189f18b599980e15b970a05152d4c91ef2125ac045005f4a7e2f74a6120a23faed814d297784a5c197d3c0b8ec59125f8172f1111a9fe9a9fad3

    • SSDEEP

      49152:QQvlrXVVdWX59GUrSLzeaVtFU2e2PfqZ2jQbfcOQHe1i+aW3NAWt6x7JjhS4V+s0:BlQFrEZHY7LE+x0VV+s0qMr

    Score
    8/10
    discoveryevasion

    • Stops running service(s)

      evasion

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks