Overview

overview

10

Static

static

10

b7310ee997...fd.exe

windows7-x64

10

b7310ee997...fd.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    b7310ee997506321405426fded5931da6490576668b7d818d2a16c789236affd

  • Size

    3.2MB

  • Sample

    221119-3cam2sfb94

  • MD5

    4621dbad05492f84c29d4a09ca25cc94

  • SHA1

    89afb831e7388f172ae3c9de64e382e3948e75e2

  • SHA256

    b7310ee997506321405426fded5931da6490576668b7d818d2a16c789236affd

  • SHA512

    a0388ad50c3bb872a453f42883ddd968985611b97a270d13c4fa473df30cfa481f810750d9414ad78413c9dbcf20e78475fa28e3cc174a84971d755b48def4a0

  • SSDEEP

    98304:RWNAX6ZAtD8BF41nmx75v0VHlY2FRUrw8ay1eQ8zfIaRIXJpzD:yUAVV2fI8IXr

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      b7310ee997506321405426fded5931da6490576668b7d818d2a16c789236affd

    • Size

      3.2MB

    • MD5

      4621dbad05492f84c29d4a09ca25cc94

    • SHA1

      89afb831e7388f172ae3c9de64e382e3948e75e2

    • SHA256

      b7310ee997506321405426fded5931da6490576668b7d818d2a16c789236affd

    • SHA512

      a0388ad50c3bb872a453f42883ddd968985611b97a270d13c4fa473df30cfa481f810750d9414ad78413c9dbcf20e78475fa28e3cc174a84971d755b48def4a0

    • SSDEEP

      98304:RWNAX6ZAtD8BF41nmx75v0VHlY2FRUrw8ay1eQ8zfIaRIXJpzD:yUAVV2fI8IXr

    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