Overview

overview

10

Static

static

3

b37961ba76...18.exe

windows7-x64

10

b37961ba76...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b37961ba76bec279136f5b18f5ce38ce_JaffaCakes118

  • Size

    176KB

  • Sample

    240821-pspj9asblk

  • MD5

    b37961ba76bec279136f5b18f5ce38ce

  • SHA1

    25cc02e1d7a6b8a5c03ef78ec0ccf9f04c2cd652

  • SHA256

    2daa7511d0ec32ca316810efeee9e00b4f986d764e89c10ddc880c2880a7c690

  • SHA512

    4729d6dfa2bb3ed852f81189e263875cacfdccd3afc58022ef817b0fc5643edb3f5de13da84a49ea466a7418c85fbfe0050b73e2e10e1eb0b4941d4039f456fc

  • SSDEEP

    1536:uOtIV6Ww2KjJJu5LcarPfso8GULkQxWqnmRov5+ZvDgU/c+miZa0A35sPzIpwk:KjfKjJJScYfQVo+Zvwdcb+mEA35sP0p

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      b37961ba76bec279136f5b18f5ce38ce_JaffaCakes118

    • Size

      176KB

    • MD5

      b37961ba76bec279136f5b18f5ce38ce

    • SHA1

      25cc02e1d7a6b8a5c03ef78ec0ccf9f04c2cd652

    • SHA256

      2daa7511d0ec32ca316810efeee9e00b4f986d764e89c10ddc880c2880a7c690

    • SHA512

      4729d6dfa2bb3ed852f81189e263875cacfdccd3afc58022ef817b0fc5643edb3f5de13da84a49ea466a7418c85fbfe0050b73e2e10e1eb0b4941d4039f456fc

    • SSDEEP

      1536:uOtIV6Ww2KjJJu5LcarPfso8GULkQxWqnmRov5+ZvDgU/c+miZa0A35sPzIpwk:KjfKjJJScYfQVo+Zvwdcb+mEA35sP0p

    Score
    10/10
    discoveryevasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables cmd.exe use via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

6
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks