Overview

overview

8

Static

static

3

f31e625570...18.exe

windows7-x64

8

f31e625570...18.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    f31e625570cdb72d7ff6655c0c1f07a9_JaffaCakes118

  • Size

    175KB

  • Sample

    240416-kngavsfe5v

  • MD5

    f31e625570cdb72d7ff6655c0c1f07a9

  • SHA1

    7315d6541a1a6af9fb778d1742bdd690a76c9726

  • SHA256

    1843a48e711c316bcea8d1147aec6bb4cd6ba82f5f9ea1fbd1cb562ecb542791

  • SHA512

    185aa7ac76715fa681d3b5d3b4d1bc3e3daca1a156fdf91579b34641d56a6027c44acb1929983a6b0dde34c2cc67095f123449ef129f981e27a5ac75673467df

  • SSDEEP

    3072:MdGXmmfdNLMF88L4WJk90HxozECnZEqnjGVAdG9iXluLLOyK5kkQnlYysVxx+3wK:MNmf7v8LXZHyg0HnjvG4XlIL85kktysi

Score
8/10
persistence

Malware Config

Targets

    • Target

      f31e625570cdb72d7ff6655c0c1f07a9_JaffaCakes118

    • Size

      175KB

    • MD5

      f31e625570cdb72d7ff6655c0c1f07a9

    • SHA1

      7315d6541a1a6af9fb778d1742bdd690a76c9726

    • SHA256

      1843a48e711c316bcea8d1147aec6bb4cd6ba82f5f9ea1fbd1cb562ecb542791

    • SHA512

      185aa7ac76715fa681d3b5d3b4d1bc3e3daca1a156fdf91579b34641d56a6027c44acb1929983a6b0dde34c2cc67095f123449ef129f981e27a5ac75673467df

    • SSDEEP

      3072:MdGXmmfdNLMF88L4WJk90HxozECnZEqnjGVAdG9iXluLLOyK5kkQnlYysVxx+3wK:MNmf7v8LXZHyg0HnjvG4XlIL85kktysi

    Score
    8/10
    persistence

    • Modifies AppInit DLL entries

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks