Overview

overview

8

Static

static

5

jaffacakes...4f.exe

windows10-2004-x64

8

jaffacakes...4f.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    jaffacakes118_048a55c8b67f34582bf02a2cd997e849c0821c4f2cdde78d1cbcaab7d0bc9f4f.bin
  • Size 2.7MB
  • Sample261018-t2s19aez3j
  • SHA256 048a55c8b67f34582bf02a2cd997e849c0821c4f2cdde78d1cbcaab7d0bc9f4f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasiondiscoverypersistenceransomwarespywarestealertrojanupx

Malware Config

Targets

    • Target
      jaffacakes118_048a55c8b67f34582bf02a2cd997e849c0821c4f2cdde78d1cbcaab7d0bc9f4f.bin
    • Size 2.7MB
    • SHA256 048a55c8b67f34582bf02a2cd997e849c0821c4f2cdde78d1cbcaab7d0bc9f4f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasiondiscoveryspywarestealertrojanupxpersistenceransomware

    • Downloads MZ/PE file

    • 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

    • Writes a Windows system DLL name to a user directory

      A module named after a system DLL outside System32 can be loaded instead of the real one by a program searching that directory.

      defense_evasion

    • Enumerates connected drives

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Hijack Execution Flow

1
T1574

DLL Search Order Hijacking

1
T1574.001

Privilege Escalation

Hijack Execution Flow

1
T1574

DLL Search Order Hijacking

1
T1574.001

Defense Evasion

Hijack Execution Flow

1
T1574

DLL Search Order Hijacking

1
T1574.001

Masquerading

1
T1036

Match Legitimate Name or Location

1
T1036.005

Modify Registry

1
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

1
T1120

Query Registry

4
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

System Time Discovery

1
T1124

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks