Overview

overview

10

Static

static

10

c33a5fa124...7f.exe

windows7-x64

10

c33a5fa124...7f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c33a5fa124b443346a457a01b042b232413b1bc3244d808613e58c449515977f

  • Size

    381KB

  • Sample

    221202-hl4x2acg26

  • MD5

    571266b4ed8fc6864696ab81e7bc5b52

  • SHA1

    e33ba6ed7b6fb229f15c0acb37a3e8b0ac9883e4

  • SHA256

    c33a5fa124b443346a457a01b042b232413b1bc3244d808613e58c449515977f

  • SHA512

    e25c34598bfa02ca47aa6e6f39e6d2f3470d7c2e31620fc03469ed71f951fcb42c0697c6ad23ec952852f0361c5ab153c30d42ada6290e3adf5f400eba8bf3ba

  • SSDEEP

    6144:k9fREcMZ5vVCiiKrao9afJu3YYtWGaVoRiS6hxH5AgPaxe9:WuvVCiisao9Ii3aViKHy

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      c33a5fa124b443346a457a01b042b232413b1bc3244d808613e58c449515977f

    • Size

      381KB

    • MD5

      571266b4ed8fc6864696ab81e7bc5b52

    • SHA1

      e33ba6ed7b6fb229f15c0acb37a3e8b0ac9883e4

    • SHA256

      c33a5fa124b443346a457a01b042b232413b1bc3244d808613e58c449515977f

    • SHA512

      e25c34598bfa02ca47aa6e6f39e6d2f3470d7c2e31620fc03469ed71f951fcb42c0697c6ad23ec952852f0361c5ab153c30d42ada6290e3adf5f400eba8bf3ba

    • SSDEEP

      6144:k9fREcMZ5vVCiiKrao9afJu3YYtWGaVoRiS6hxH5AgPaxe9:WuvVCiisao9Ii3aViKHy

    Score
    10/10
    neshtapersistencespywarestealer

    • Detect Neshta payload

    • Modifies system executable filetype association

      persistence

    • Neshta

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

      persistencespywareneshta

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • 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 v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks