Overview

overview

10

Static

static

2b8ae2c48f...3c.exe

windows7-x64

10

2b8ae2c48f...3c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2b8ae2c48f10a3d75543f612c40da8d89fd48633877e54d242636e41ad788f3c

  • Size

    235KB

  • Sample

    221127-c5gc7adc62

  • MD5

    988e1645954b11aa0f2f1525debfb8f5

  • SHA1

    7178cbe334ed2b609ca42c5b539258f7c41a9234

  • SHA256

    2b8ae2c48f10a3d75543f612c40da8d89fd48633877e54d242636e41ad788f3c

  • SHA512

    098b7c07ca8276b552a4263e209347b916f55bc03662c7e2a370ad433dbcd0541589c2ea6cccc191874b4e49fc9ffc46a44f02deb95a4badfccbc887ce555134

  • SSDEEP

    3072:zr8WDrCy6Qhd2e4vNRyOZIu440livAzoUZmebfG5R:Pu7QhdJOZIur9ocUZA5R

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      2b8ae2c48f10a3d75543f612c40da8d89fd48633877e54d242636e41ad788f3c

    • Size

      235KB

    • MD5

      988e1645954b11aa0f2f1525debfb8f5

    • SHA1

      7178cbe334ed2b609ca42c5b539258f7c41a9234

    • SHA256

      2b8ae2c48f10a3d75543f612c40da8d89fd48633877e54d242636e41ad788f3c

    • SHA512

      098b7c07ca8276b552a4263e209347b916f55bc03662c7e2a370ad433dbcd0541589c2ea6cccc191874b4e49fc9ffc46a44f02deb95a4badfccbc887ce555134

    • SSDEEP

      3072:zr8WDrCy6Qhd2e4vNRyOZIu440livAzoUZmebfG5R:Pu7QhdJOZIur9ocUZA5R

    Score
    10/10
    neshtapersistencespywarestealer

    • 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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks