Overview

overview

10

Static

static

8

3d153eaedc...3b.exe

windows7_x64

10

3d153eaedc...3b.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    3d153eaedcb8ee713206b83edcea1d893db1dc64c1ebaeeb6a4b64028d560c3b

  • Size

    771KB

  • Sample

    220703-exvxqaehgr

  • MD5

    99a789430b034b4bcf7065017e7d1fd1

  • SHA1

    c4df1e87e4e257dccb5b9b4ffae295e4b65b0baa

  • SHA256

    3d153eaedcb8ee713206b83edcea1d893db1dc64c1ebaeeb6a4b64028d560c3b

  • SHA512

    9a092cc4ce72b75f39aa05d8b36e052145b5e9030d85db2fcc9c5979930985f06def673127f11638a551fdf0a61a9989aeea9bcd75aa61dbb0dcb282680bbd0c

Score
10/10
aspackv2persistence

Malware Config

Targets

    • Target

      3d153eaedcb8ee713206b83edcea1d893db1dc64c1ebaeeb6a4b64028d560c3b

    • Size

      771KB

    • MD5

      99a789430b034b4bcf7065017e7d1fd1

    • SHA1

      c4df1e87e4e257dccb5b9b4ffae295e4b65b0baa

    • SHA256

      3d153eaedcb8ee713206b83edcea1d893db1dc64c1ebaeeb6a4b64028d560c3b

    • SHA512

      9a092cc4ce72b75f39aa05d8b36e052145b5e9030d85db2fcc9c5979930985f06def673127f11638a551fdf0a61a9989aeea9bcd75aa61dbb0dcb282680bbd0c

    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