Overview

overview

10

Static

static

13a9d3c435...ee.exe

windows7-x64

10

13a9d3c435...ee.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    13a9d3c435a380078b27af0fbc57649289ed908d1c88fcb0dc813aad216d02ee

  • Size

    186KB

  • Sample

    221119-lmelbaac4x

  • MD5

    5d7bde6e537b207b0a64ac6f7ce07ae9

  • SHA1

    18c7509eca18bc9534267f150875fdeade983973

  • SHA256

    13a9d3c435a380078b27af0fbc57649289ed908d1c88fcb0dc813aad216d02ee

  • SHA512

    2c165980ecec1ca820f3b396c4ef6305d933a40611867945fc1f4e380b648002f0fdd0b7971b3af2488e39a3ac73e8b8430c5bb2298d55e23aaf44e0f6eadd50

  • SSDEEP

    3072:zr8WDrCo4eOyVTGfhEClj8jTk+0hdQaIDjiPBAp5XhKpt:PuyOiTGfhEClq9gQ3jiSbXEt

Score
10/10
neshtadiscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      13a9d3c435a380078b27af0fbc57649289ed908d1c88fcb0dc813aad216d02ee

    • Size

      186KB

    • MD5

      5d7bde6e537b207b0a64ac6f7ce07ae9

    • SHA1

      18c7509eca18bc9534267f150875fdeade983973

    • SHA256

      13a9d3c435a380078b27af0fbc57649289ed908d1c88fcb0dc813aad216d02ee

    • SHA512

      2c165980ecec1ca820f3b396c4ef6305d933a40611867945fc1f4e380b648002f0fdd0b7971b3af2488e39a3ac73e8b8430c5bb2298d55e23aaf44e0f6eadd50

    • SSDEEP

      3072:zr8WDrCo4eOyVTGfhEClj8jTk+0hdQaIDjiPBAp5XhKpt:PuyOiTGfhEClq9gQ3jiSbXEt

    Score
    10/10
    neshtadiscoverypersistencespywarestealer

    • 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

    • Blocklisted process makes network request

    • Drops file in Drivers directory

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    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

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks