Overview

overview

10

Static

static

10

ef7a185d51...75.exe

windows7-x64

10

ef7a185d51...75.exe

windows10-2004-x64

10

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General

  • Target

    ef7a185d51ebcef3b2ecae0e49ad3711836274df57e47942d3ea5762620d2a75

  • Size

    99KB

  • Sample

    240424-2ar9msag2s

  • MD5

    733fc210ff831c6102251aa1f5f2d732

  • SHA1

    3ae3fe90b3aee854cb48a7c0011557f7350832af

  • SHA256

    ef7a185d51ebcef3b2ecae0e49ad3711836274df57e47942d3ea5762620d2a75

  • SHA512

    5b4faee06532dccd64836a806b68e02a34a2e5c34fe47fb3f3047a7c9d62b227935009ba49c392ca282d0913b49e0dec0cc00e5a944194bdf23e8e85f1214625

  • SSDEEP

    1536:JxqjQ+P04wsmJC9FeqOfOW/9FfIwwXEyoANC8AWZ:sr85C9FevmFaBANC8lZ

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      ef7a185d51ebcef3b2ecae0e49ad3711836274df57e47942d3ea5762620d2a75

    • Size

      99KB

    • MD5

      733fc210ff831c6102251aa1f5f2d732

    • SHA1

      3ae3fe90b3aee854cb48a7c0011557f7350832af

    • SHA256

      ef7a185d51ebcef3b2ecae0e49ad3711836274df57e47942d3ea5762620d2a75

    • SHA512

      5b4faee06532dccd64836a806b68e02a34a2e5c34fe47fb3f3047a7c9d62b227935009ba49c392ca282d0913b49e0dec0cc00e5a944194bdf23e8e85f1214625

    • SSDEEP

      1536:JxqjQ+P04wsmJC9FeqOfOW/9FfIwwXEyoANC8AWZ:sr85C9FevmFaBANC8lZ

    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.

    • 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
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

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

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks