Overview

overview

10

Static

static

8

d1d14b55fc...1e.exe

windows7_x64

10

d1d14b55fc...1e.exe

windows10_x64

10

Sharing

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General

  • Target

    d1d14b55fc88de87874d7702acd407fa2e21192c62c6e358bcbd50ec274c0a1e

  • Size

    1.6MB

  • Sample

    210302-jpd9aewsf2

  • MD5

    68f36f99643a1637dd13eb7a69b2219e

  • SHA1

    98ced98eaeb501a609702d6cbd707b97947d1d85

  • SHA256

    d1d14b55fc88de87874d7702acd407fa2e21192c62c6e358bcbd50ec274c0a1e

  • SHA512

    f94c77a57c6e54a747914cf6602e7091550868917ff8121719f352d4fd0defe79e2a60d7bbd69413a121cfc6c4b5fd9fd7f822c96c07f1d6c6850707d3e10eed

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      d1d14b55fc88de87874d7702acd407fa2e21192c62c6e358bcbd50ec274c0a1e

    • Size

      1.6MB

    • MD5

      68f36f99643a1637dd13eb7a69b2219e

    • SHA1

      98ced98eaeb501a609702d6cbd707b97947d1d85

    • SHA256

      d1d14b55fc88de87874d7702acd407fa2e21192c62c6e358bcbd50ec274c0a1e

    • SHA512

      f94c77a57c6e54a747914cf6602e7091550868917ff8121719f352d4fd0defe79e2a60d7bbd69413a121cfc6c4b5fd9fd7f822c96c07f1d6c6850707d3e10eed

    Score
    10/10
    aspackv2persistence

    • Modifies WinLogon for persistence

      persistence

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • 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.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Winlogon Helper DLL

1
T1004

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks