Overview

overview

10

Static

static

7e6fa755e2...9e.exe

windows7-x64

10

7e6fa755e2...9e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e

  • Size

    554KB

  • Sample

    221128-czmm1sch61

  • MD5

    b64f3c2fbaa8844418d97fb813534140

  • SHA1

    14ea90c0898faa048ee724cd49ecdf1179285252

  • SHA256

    7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e

  • SHA512

    f628ec34e90be223e54b83c7afe0143ad1cb8811c2da481e94f0c625eebfd76fb3ec9338be65624be0f0eaf1db21a5ef9551892186b2ebaf055fb80174c9daaf

  • SSDEEP

    12288:wggTSWAJR0p/StdpxHHF/XWs3KI/IDdFCPn:yTjAJR0JStdpxHHF/r/IDdEn

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e

    • Size

      554KB

    • MD5

      b64f3c2fbaa8844418d97fb813534140

    • SHA1

      14ea90c0898faa048ee724cd49ecdf1179285252

    • SHA256

      7e6fa755e21d031f09244f3c1559d9759f45105e746671ce6efc11676c0e249e

    • SHA512

      f628ec34e90be223e54b83c7afe0143ad1cb8811c2da481e94f0c625eebfd76fb3ec9338be65624be0f0eaf1db21a5ef9551892186b2ebaf055fb80174c9daaf

    • SSDEEP

      12288:wggTSWAJR0p/StdpxHHF/XWs3KI/IDdFCPn:yTjAJR0JStdpxHHF/r/IDdEn

    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