Overview

overview

10

Static

static

10

f634b2b053...20.exe

windows7-x64

10

f634b2b053...20.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f634b2b05343731f0245c6123b96bfd3bbb42ffdb247435eae364c0daea83b20

  • Size

    84KB

  • Sample

    221121-ng4z5aca4v

  • MD5

    2dd251af2e94763f1d705b188926f510

  • SHA1

    2ea7946881e4dd73ef4957b4cad7d992d94c4ffc

  • SHA256

    f634b2b05343731f0245c6123b96bfd3bbb42ffdb247435eae364c0daea83b20

  • SHA512

    f86252621dcab533eb95226ff4d761e8bfa2efb7b84fb0da09b5e43d18f344162f76f13b16c50d37647bb0334699d2add31e8a795cc3be0f3d591aacb404d717

  • SSDEEP

    1536:JxqjQ+P04wsmJCK7WaaWJ19h5Gxzbpu8R3sdvpIrw0mUHdXR1zKH:sr85CK7+Sh5G+8RaxivHT1U

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      f634b2b05343731f0245c6123b96bfd3bbb42ffdb247435eae364c0daea83b20

    • Size

      84KB

    • MD5

      2dd251af2e94763f1d705b188926f510

    • SHA1

      2ea7946881e4dd73ef4957b4cad7d992d94c4ffc

    • SHA256

      f634b2b05343731f0245c6123b96bfd3bbb42ffdb247435eae364c0daea83b20

    • SHA512

      f86252621dcab533eb95226ff4d761e8bfa2efb7b84fb0da09b5e43d18f344162f76f13b16c50d37647bb0334699d2add31e8a795cc3be0f3d591aacb404d717

    • SSDEEP

      1536:JxqjQ+P04wsmJCK7WaaWJ19h5Gxzbpu8R3sdvpIrw0mUHdXR1zKH:sr85CK7+Sh5G+8RaxivHT1U

    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