Overview

overview

10

Static

static

8

ed41e9c877...0f.exe

windows7_x64

10

ed41e9c877...0f.exe

windows10_x64

10

Sharing

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General

  • Target

    ed41e9c8777d7205da6e49aea4ce95c4875da8f3cbb553a1c44469d4f987410f

  • Size

    1.4MB

  • Sample

    210302-qj2v5rdbp2

  • MD5

    e4a27464a94418011a1b44db9fff107e

  • SHA1

    d184224977d21f87253922a1aa7e10898067051e

  • SHA256

    ed41e9c8777d7205da6e49aea4ce95c4875da8f3cbb553a1c44469d4f987410f

  • SHA512

    d4623bca6a886aa632457116791e502509ca31b5e5f906448f39dabc4660c4b5feba898a3ad08df4c4738a09a86451217bc9976f8a29d38b9fc4b90a5d817d3b

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      ed41e9c8777d7205da6e49aea4ce95c4875da8f3cbb553a1c44469d4f987410f

    • Size

      1.4MB

    • MD5

      e4a27464a94418011a1b44db9fff107e

    • SHA1

      d184224977d21f87253922a1aa7e10898067051e

    • SHA256

      ed41e9c8777d7205da6e49aea4ce95c4875da8f3cbb553a1c44469d4f987410f

    • SHA512

      d4623bca6a886aa632457116791e502509ca31b5e5f906448f39dabc4660c4b5feba898a3ad08df4c4738a09a86451217bc9976f8a29d38b9fc4b90a5d817d3b

    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