Overview

overview

10

Static

static

10

d7e454e3c9...e8.exe

windows7-x64

10

d7e454e3c9...e8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d7e454e3c994bd3c6071eed70ea571b2d8a3ed6a5dacda89f84b496ac4ec00e8

  • Size

    6.7MB

  • Sample

    240419-d5bclsge8s

  • MD5

    177acc45d07ea41325763ec537589843

  • SHA1

    18966f41e24ed66c56e63211dc79e68458890cb8

  • SHA256

    d7e454e3c994bd3c6071eed70ea571b2d8a3ed6a5dacda89f84b496ac4ec00e8

  • SHA512

    e6e8c618b9cdc14954b645a4693f21efb09d828a0fd01c0a2ceee64c1a0548f71b29aa5982eee79d94ce261de5bee9914ae0a28e5cebc2aaefa344a93912d732

  • SSDEEP

    49152:4g3JY5SzCL5bImOqSA+9DzDUEUTQhqA8YANL08Fq4CTXrnc2tpbpYMDWxZdV3svE:4g3JY5go3By845Y39KEvCH50Srn2vTd

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      d7e454e3c994bd3c6071eed70ea571b2d8a3ed6a5dacda89f84b496ac4ec00e8

    • Size

      6.7MB

    • MD5

      177acc45d07ea41325763ec537589843

    • SHA1

      18966f41e24ed66c56e63211dc79e68458890cb8

    • SHA256

      d7e454e3c994bd3c6071eed70ea571b2d8a3ed6a5dacda89f84b496ac4ec00e8

    • SHA512

      e6e8c618b9cdc14954b645a4693f21efb09d828a0fd01c0a2ceee64c1a0548f71b29aa5982eee79d94ce261de5bee9914ae0a28e5cebc2aaefa344a93912d732

    • SSDEEP

      49152:4g3JY5SzCL5bImOqSA+9DzDUEUTQhqA8YANL08Fq4CTXrnc2tpbpYMDWxZdV3svE:4g3JY5go3By845Y39KEvCH50Srn2vTd

    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

    • Downloads MZ/PE file

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    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

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks