Overview

overview

10

Static

static

10

f23962e69f...ab.exe

windows7-x64

10

f23962e69f...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f23962e69f46434462ffd09abc708408d8f7ed1fa9398d2e4f7d5f3b6c39ddab

  • Size

    138KB

  • Sample

    240517-gq24kacg76

  • MD5

    2867945a0c94b6cb63f4c45dc25c345f

  • SHA1

    4bb15405df5df97613b5e55baf99adc63209dc29

  • SHA256

    f23962e69f46434462ffd09abc708408d8f7ed1fa9398d2e4f7d5f3b6c39ddab

  • SHA512

    41fbf50e9d4169708776db280c2bd93a089353f6490a1d84f136c6d8cdea85b8472e219472956e8971a145b10f6ecc33443e9f6729e1c41db975cf7e9f147401

  • SSDEEP

    1536:JxqjQ+P04wsmJCaJvWulMGl1/zRwMeid5wSeiNm+GrKlEqc3CAgr4jeZFkE:sr85Ca5LuGl17at8pSKlEqcHgtWE

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      f23962e69f46434462ffd09abc708408d8f7ed1fa9398d2e4f7d5f3b6c39ddab

    • Size

      138KB

    • MD5

      2867945a0c94b6cb63f4c45dc25c345f

    • SHA1

      4bb15405df5df97613b5e55baf99adc63209dc29

    • SHA256

      f23962e69f46434462ffd09abc708408d8f7ed1fa9398d2e4f7d5f3b6c39ddab

    • SHA512

      41fbf50e9d4169708776db280c2bd93a089353f6490a1d84f136c6d8cdea85b8472e219472956e8971a145b10f6ecc33443e9f6729e1c41db975cf7e9f147401

    • SSDEEP

      1536:JxqjQ+P04wsmJCaJvWulMGl1/zRwMeid5wSeiNm+GrKlEqc3CAgr4jeZFkE:sr85Ca5LuGl17at8pSKlEqcHgtWE

    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