Overview

overview

10

Static

static

3f254221ab...24.exe

windows7-x64

10

3f254221ab...24.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3f254221ab52cb9aab2dc1053fbdc5d27fbcad3a5002443b2585939b52a71224

  • Size

    75KB

  • Sample

    221123-vp5d7ace81

  • MD5

    4eb3542a9001000911489aa213837e90

  • SHA1

    d54235d435887eabc74e8a867f5516a262bdab02

  • SHA256

    3f254221ab52cb9aab2dc1053fbdc5d27fbcad3a5002443b2585939b52a71224

  • SHA512

    fd303845e6e2174f8120dd5391dd6b551ae0f4ac0d8f0a6ee7d2c868698d6846db4188d225ddb8f453503eec894cdf7f47826303d324593c4a1233eaf0f0ea4c

  • SSDEEP

    1536:LPgGbKxm68PIxg2m2UaeqkHfIaJPqdqTAjB21PfdutzVFCK:LreMPQwIlqs92RfdgCK

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      3f254221ab52cb9aab2dc1053fbdc5d27fbcad3a5002443b2585939b52a71224

    • Size

      75KB

    • MD5

      4eb3542a9001000911489aa213837e90

    • SHA1

      d54235d435887eabc74e8a867f5516a262bdab02

    • SHA256

      3f254221ab52cb9aab2dc1053fbdc5d27fbcad3a5002443b2585939b52a71224

    • SHA512

      fd303845e6e2174f8120dd5391dd6b551ae0f4ac0d8f0a6ee7d2c868698d6846db4188d225ddb8f453503eec894cdf7f47826303d324593c4a1233eaf0f0ea4c

    • SSDEEP

      1536:LPgGbKxm68PIxg2m2UaeqkHfIaJPqdqTAjB21PfdutzVFCK:LreMPQwIlqs92RfdgCK

    Score
    10/10
    evasionpersistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks