Overview

overview

10

Static

static

8

7c6a6162d2...d2.exe

windows7_x64

10

7c6a6162d2...d2.exe

windows10_x64

10

Sharing

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General

  • Target

    7c6a6162d2697bbe7290c87c12c8082c64a463b5fe1875b73dd9da4eeafc73d2

  • Size

    2.0MB

  • Sample

    210302-fcbgwh9qax

  • MD5

    27259cf7f510f3b5d705da43a8b668b6

  • SHA1

    e8a5750bb06e7a3f99e6e2ed99078dcb513f7a86

  • SHA256

    7c6a6162d2697bbe7290c87c12c8082c64a463b5fe1875b73dd9da4eeafc73d2

  • SHA512

    4944a569dfd16984efdff4362c81af509f18a38b758b16cf96f12ee37336451abc66cc8ad770c427da0314636b8245e5560e1c6397a30a8a20cfb1951c10ef42

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      7c6a6162d2697bbe7290c87c12c8082c64a463b5fe1875b73dd9da4eeafc73d2

    • Size

      2.0MB

    • MD5

      27259cf7f510f3b5d705da43a8b668b6

    • SHA1

      e8a5750bb06e7a3f99e6e2ed99078dcb513f7a86

    • SHA256

      7c6a6162d2697bbe7290c87c12c8082c64a463b5fe1875b73dd9da4eeafc73d2

    • SHA512

      4944a569dfd16984efdff4362c81af509f18a38b758b16cf96f12ee37336451abc66cc8ad770c427da0314636b8245e5560e1c6397a30a8a20cfb1951c10ef42

    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