Overview

overview

10

Static

static

10

66a22dce29...18.exe

windows7-x64

10

66a22dce29...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    66a22dce2901c23a87a21038ec6f2d86_JaffaCakes118

  • Size

    865KB

  • Sample

    240522-kcnwkahf4w

  • MD5

    66a22dce2901c23a87a21038ec6f2d86

  • SHA1

    95aa77f3531a0f601c839dce12c2de0fabaa4976

  • SHA256

    43da72294d7992e8afe22089b1cae8c9b186a8d61a1a32a8fddee0b91eb4e391

  • SHA512

    ff2faf3c85c0b02683680edf75d205e619c8b9b881ebfaef74db4328e141559af060cc43d47427e618f10a45ba6c02da2e77d6f31e75dcb059b7a6a97a8bc8ce

  • SSDEEP

    12288:6tLC+EptUpQ9SeSChq3YvxFBSSRMT8PTp4ihozEjO888888888888W888888888m:6NzCtUpQ9WWPBSSRMTEpXNb

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      66a22dce2901c23a87a21038ec6f2d86_JaffaCakes118

    • Size

      865KB

    • MD5

      66a22dce2901c23a87a21038ec6f2d86

    • SHA1

      95aa77f3531a0f601c839dce12c2de0fabaa4976

    • SHA256

      43da72294d7992e8afe22089b1cae8c9b186a8d61a1a32a8fddee0b91eb4e391

    • SHA512

      ff2faf3c85c0b02683680edf75d205e619c8b9b881ebfaef74db4328e141559af060cc43d47427e618f10a45ba6c02da2e77d6f31e75dcb059b7a6a97a8bc8ce

    • SSDEEP

      12288:6tLC+EptUpQ9SeSChq3YvxFBSSRMT8PTp4ihozEjO888888888888W888888888m:6NzCtUpQ9WWPBSSRMTEpXNb

    Score
    10/10
    neshtapersistencespywarestealer

    • Detect Neshta payload

    • 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.

    • Drops startup file

    • 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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks