Overview

overview

10

Static

static

10

baf08d76af...40.exe

windows7-x64

10

baf08d76af...40.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    baf08d76af519046f8734d95193384ec401e7febde2be01e27da052165987140

  • Size

    193KB

  • Sample

    221202-hmbb4scg42

  • MD5

    51a6c8bf71f6a9e9a03317e6e9e29972

  • SHA1

    6c594f982d4e11ab78e65a3c1ede9b0095abcfa4

  • SHA256

    baf08d76af519046f8734d95193384ec401e7febde2be01e27da052165987140

  • SHA512

    6b8ccd8e3f17f060fd1b22f7a525a52525374bc227f807dcfcabe09d8e0357126dabffd98d54270ba57d23a582a13d17b5e818145f997ba4c3f5cc3b147b7cfd

  • SSDEEP

    3072:sr85CNLSE8nxkYsugy6fq9O1xktzRmQpPhLSE8nxkYsugguiZZzRmQpPh:k9NLexk3qdhLYxk37iRdh

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      baf08d76af519046f8734d95193384ec401e7febde2be01e27da052165987140

    • Size

      193KB

    • MD5

      51a6c8bf71f6a9e9a03317e6e9e29972

    • SHA1

      6c594f982d4e11ab78e65a3c1ede9b0095abcfa4

    • SHA256

      baf08d76af519046f8734d95193384ec401e7febde2be01e27da052165987140

    • SHA512

      6b8ccd8e3f17f060fd1b22f7a525a52525374bc227f807dcfcabe09d8e0357126dabffd98d54270ba57d23a582a13d17b5e818145f997ba4c3f5cc3b147b7cfd

    • SSDEEP

      3072:sr85CNLSE8nxkYsugy6fq9O1xktzRmQpPhLSE8nxkYsugguiZZzRmQpPh:k9NLexk3qdhLYxk37iRdh

    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

3
T1112

Install Root Certificate

1
T1130

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