Overview

overview

10

Static

static

10

33a8393906...b5.exe

windows7-x64

10

33a8393906...b5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    33a8393906c07ca2e0759c115b55c57e3ae65c7f331891bb8914baa310039bb5

  • Size

    881KB

  • Sample

    221125-ws9czshb5v

  • MD5

    d744971c431987b186b13488a4f4811f

  • SHA1

    8efbe9e54a6e62c8c4b9047f4b9aeaabd69d1a6d

  • SHA256

    33a8393906c07ca2e0759c115b55c57e3ae65c7f331891bb8914baa310039bb5

  • SHA512

    7dcce944a96f16284add2d79449b3de72fbb2ca37734ff15ea080448104a85abd57c00cdfe4d9a61bc98071144bc808877e2776dabaf0fe684d99387c3c4dce0

  • SSDEEP

    24576:12NvdbL3JLVrNZ1O1WpPkG1UBZ23oJD6FA:12NvdbL3tN31cqPJ3ot6FA

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      33a8393906c07ca2e0759c115b55c57e3ae65c7f331891bb8914baa310039bb5

    • Size

      881KB

    • MD5

      d744971c431987b186b13488a4f4811f

    • SHA1

      8efbe9e54a6e62c8c4b9047f4b9aeaabd69d1a6d

    • SHA256

      33a8393906c07ca2e0759c115b55c57e3ae65c7f331891bb8914baa310039bb5

    • SHA512

      7dcce944a96f16284add2d79449b3de72fbb2ca37734ff15ea080448104a85abd57c00cdfe4d9a61bc98071144bc808877e2776dabaf0fe684d99387c3c4dce0

    • SSDEEP

      24576:12NvdbL3JLVrNZ1O1WpPkG1UBZ23oJD6FA:12NvdbL3tN31cqPJ3ot6FA

    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

    • 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