Overview

overview

10

Static

static

10

c433182c0f...95.exe

windows7-x64

10

c433182c0f...95.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c433182c0f1e42c29b0a22a37d08a9db2980041dfc3d0fee9fe2aa7efe1be295

  • Size

    63KB

  • Sample

    221125-wstbrsdh64

  • MD5

    509cca6e2552b0468cec730cc6e4d7ff

  • SHA1

    a15638235b12efebc00a8611ce9cddcef77aeaed

  • SHA256

    c433182c0f1e42c29b0a22a37d08a9db2980041dfc3d0fee9fe2aa7efe1be295

  • SHA512

    287d95727034075e4695942d3156ee8d119dae3c6ec849e0116a3fad9c2022301e09b4a172e119ad37c417a9d95c14cf54fd5ccde7ea6e58d202cf2dda337dd4

  • SSDEEP

    768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJ2tgULKrHpED4M2vijLADgnxB8hHSQgw:JxqjQ+P04wsmJCPeK8M2cnvQzr

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      c433182c0f1e42c29b0a22a37d08a9db2980041dfc3d0fee9fe2aa7efe1be295

    • Size

      63KB

    • MD5

      509cca6e2552b0468cec730cc6e4d7ff

    • SHA1

      a15638235b12efebc00a8611ce9cddcef77aeaed

    • SHA256

      c433182c0f1e42c29b0a22a37d08a9db2980041dfc3d0fee9fe2aa7efe1be295

    • SHA512

      287d95727034075e4695942d3156ee8d119dae3c6ec849e0116a3fad9c2022301e09b4a172e119ad37c417a9d95c14cf54fd5ccde7ea6e58d202cf2dda337dd4

    • SSDEEP

      768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJ2tgULKrHpED4M2vijLADgnxB8hHSQgw:JxqjQ+P04wsmJCPeK8M2cnvQzr

    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

    • 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