Overview

overview

10

Static

static

7

01268d9aec...18.exe

windows7-x64

10

01268d9aec...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    01268d9aec31a0fdaeaf92623be3b453_JaffaCakes118

  • Size

    3.8MB

  • Sample

    240426-tj9laaga5t

  • MD5

    01268d9aec31a0fdaeaf92623be3b453

  • SHA1

    19e9796cf884e9d09156c1985e44060b09e2d6ac

  • SHA256

    ddea637ec6bc212042b35f910a026be61e7b9f4f0994ab6b14b7937f6a50f300

  • SHA512

    035f44b852f36505e77f64f1f5fa1d6b3ad75f114351c2ccdee261f4f9ee8689cfc7ebec69540d640140dfffc26eaff4bfb6d54fe58eba82002aabf45c9fd161

  • SSDEEP

    49152:owi0L0q3zttPOgo7kMcf5nubZadyZNSLx4qtamNzM1nEAadHilS:zi0ZzttzMcJMNSLQS

Score
10/10
aspackv2persistenceransomware

Malware Config

Targets

    • Target

      01268d9aec31a0fdaeaf92623be3b453_JaffaCakes118

    • Size

      3.8MB

    • MD5

      01268d9aec31a0fdaeaf92623be3b453

    • SHA1

      19e9796cf884e9d09156c1985e44060b09e2d6ac

    • SHA256

      ddea637ec6bc212042b35f910a026be61e7b9f4f0994ab6b14b7937f6a50f300

    • SHA512

      035f44b852f36505e77f64f1f5fa1d6b3ad75f114351c2ccdee261f4f9ee8689cfc7ebec69540d640140dfffc26eaff4bfb6d54fe58eba82002aabf45c9fd161

    • SSDEEP

      49152:owi0L0q3zttPOgo7kMcf5nubZadyZNSLx4qtamNzM1nEAadHilS:zi0ZzttzMcJMNSLQS

    Score
    10/10
    aspackv2persistenceransomware

    • Modifies WinLogon for persistence

      persistence

    • Renames multiple (91) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Drops startup file

    • Executes dropped EXE

    • 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 Enterprise v15

Tasks