Overview

overview

10

Static

static

3

ed9a0cbe13...18.exe

windows7-x64

10

ed9a0cbe13...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ed9a0cbe136fb6ab59971cb92d0be0c3_JaffaCakes118

  • Size

    263KB

  • Sample

    240920-ps8ccswgma

  • MD5

    ed9a0cbe136fb6ab59971cb92d0be0c3

  • SHA1

    abe1e3e027fdfc98b1ba645f225bacc5628a2ecf

  • SHA256

    e32185db2e8d44cd5f373e040bb5add197f06e3af2acc24115be656cefcb789a

  • SHA512

    c96d88fe5a6d22f7ac4fbf1b4c5c5de95671e6d04acfa4ba905f6e7201044bac9dbd7e37656cb868057df597ccd28aa4329695e3066e1391f7ba7bed25c67a6d

  • SSDEEP

    6144:RUjodL099FsAZ8DIDFrDp02OMLknQl6uAN5b:WjodOZ8A0Kklb

Score
10/10
discoveryevasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      ed9a0cbe136fb6ab59971cb92d0be0c3_JaffaCakes118

    • Size

      263KB

    • MD5

      ed9a0cbe136fb6ab59971cb92d0be0c3

    • SHA1

      abe1e3e027fdfc98b1ba645f225bacc5628a2ecf

    • SHA256

      e32185db2e8d44cd5f373e040bb5add197f06e3af2acc24115be656cefcb789a

    • SHA512

      c96d88fe5a6d22f7ac4fbf1b4c5c5de95671e6d04acfa4ba905f6e7201044bac9dbd7e37656cb868057df597ccd28aa4329695e3066e1391f7ba7bed25c67a6d

    • SSDEEP

      6144:RUjodL099FsAZ8DIDFrDp02OMLknQl6uAN5b:WjodOZ8A0Kklb

    Score
    10/10
    discoveryevasionpersistenceransomwarespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (65) files with added filename extension

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

      ransomware

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

4
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks