Overview

overview

10

Static

static

10

d51e3ecdee...0c.exe

windows7-x64

10

d51e3ecdee...0c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d51e3ecdeed5a6b5688a79e9d4d09a49554c4a3685d584da8fc38024bc7eaf0c

  • Size

    184KB

  • Sample

    221130-at49rsfe7z

  • MD5

    9170c60406d357f58a4472f21dd6e4c3

  • SHA1

    31c6e422c8e8b1a605bbaefb732aa89aae003c08

  • SHA256

    d51e3ecdeed5a6b5688a79e9d4d09a49554c4a3685d584da8fc38024bc7eaf0c

  • SHA512

    0aa7227c737740f76de207e01dac8aff5c46462a502e81dcf7f92027c35988945ff4990089e1d5fdecd778c079f0803cf07a7b5d92482a812c09a1ba760dc22f

  • SSDEEP

    3072:sr85C/A6ba2esDetNxVgbTGV9X4qsD2ADkpFGkTXlDf:k9Xa2en/V6Mp/plzpTVDf

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      d51e3ecdeed5a6b5688a79e9d4d09a49554c4a3685d584da8fc38024bc7eaf0c

    • Size

      184KB

    • MD5

      9170c60406d357f58a4472f21dd6e4c3

    • SHA1

      31c6e422c8e8b1a605bbaefb732aa89aae003c08

    • SHA256

      d51e3ecdeed5a6b5688a79e9d4d09a49554c4a3685d584da8fc38024bc7eaf0c

    • SHA512

      0aa7227c737740f76de207e01dac8aff5c46462a502e81dcf7f92027c35988945ff4990089e1d5fdecd778c079f0803cf07a7b5d92482a812c09a1ba760dc22f

    • SSDEEP

      3072:sr85C/A6ba2esDetNxVgbTGV9X4qsD2ADkpFGkTXlDf:k9Xa2en/V6Mp/plzpTVDf

    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

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
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