Overview

overview

10

Static

static

c050b20ced...c4.exe

windows7-x64

10

c050b20ced...c4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c050b20ced94dfaa508bcd22edc34c8f921af1d1ac291ffc1c3bffba0c2b8dc4

  • Size

    945KB

  • Sample

    221202-rz7qhsfh55

  • MD5

    59056ae388063b591571db43788553a9

  • SHA1

    1583827f1082849cd5fc3f92caad77c190f9838a

  • SHA256

    c050b20ced94dfaa508bcd22edc34c8f921af1d1ac291ffc1c3bffba0c2b8dc4

  • SHA512

    8c37c8fd8c830c4edaac4fe8e8a7c87ee21acfad1707a27701910eb27e5bb525af4f5911cf9c897f16b5d61d734953b4b35030d7a194c62a88248407071a8cd7

  • SSDEEP

    24576:g5Omh5PJ6k4m+ahEugui1maWPmzcijZmo:dm3PJ6k4UEuguiXWOzcilL

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      c050b20ced94dfaa508bcd22edc34c8f921af1d1ac291ffc1c3bffba0c2b8dc4

    • Size

      945KB

    • MD5

      59056ae388063b591571db43788553a9

    • SHA1

      1583827f1082849cd5fc3f92caad77c190f9838a

    • SHA256

      c050b20ced94dfaa508bcd22edc34c8f921af1d1ac291ffc1c3bffba0c2b8dc4

    • SHA512

      8c37c8fd8c830c4edaac4fe8e8a7c87ee21acfad1707a27701910eb27e5bb525af4f5911cf9c897f16b5d61d734953b4b35030d7a194c62a88248407071a8cd7

    • SSDEEP

      24576:g5Omh5PJ6k4m+ahEugui1maWPmzcijZmo:dm3PJ6k4UEuguiXWOzcilL

    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