Overview

overview

10

Static

static

3

6bf7f042a9...18.exe

windows7-x64

10

6bf7f042a9...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6bf7f042a995443f9c0204f536a0b357_JaffaCakes118

  • Size

    357KB

  • Sample

    241022-1cm72axcpm

  • MD5

    6bf7f042a995443f9c0204f536a0b357

  • SHA1

    791aba517575efe40ef456b4c07841e1ece3a98a

  • SHA256

    fb011da84d2d5b2c34db541a123740541b475473372f34c3a089a868c917ab4d

  • SHA512

    a1d739a08bd521ee599596d8121eb7c4e345a68a78334c3117a43b68dfeb8c95087dec479468018813ed9042368748cc651cf8027c037b8f69c942da8a089a44

  • SSDEEP

    6144:g0ml6Qq/6mHztA93ZhbpmI0i3jraPUOV5bYsTar0vZ9fcvAHfJyFQq/CN:S0j2XpKPx1o0vYqJqKN

Score
10/10
neshtadiscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      6bf7f042a995443f9c0204f536a0b357_JaffaCakes118

    • Size

      357KB

    • MD5

      6bf7f042a995443f9c0204f536a0b357

    • SHA1

      791aba517575efe40ef456b4c07841e1ece3a98a

    • SHA256

      fb011da84d2d5b2c34db541a123740541b475473372f34c3a089a868c917ab4d

    • SHA512

      a1d739a08bd521ee599596d8121eb7c4e345a68a78334c3117a43b68dfeb8c95087dec479468018813ed9042368748cc651cf8027c037b8f69c942da8a089a44

    • SSDEEP

      6144:g0ml6Qq/6mHztA93ZhbpmI0i3jraPUOV5bYsTar0vZ9fcvAHfJyFQq/CN:S0j2XpKPx1o0vYqJqKN

    Score
    10/10
    neshtadiscoverypersistencespywarestealer

    • Detect Neshta payload

    • Modifies WinLogon for persistence

      persistence

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • 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
    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

Modify Registry

3
T1112

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

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