Overview

overview

10

Static

static

10

3dec858cab...94.exe

windows7-x64

10

3dec858cab...94.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3dec858cab70ff3b6868e479c434327dcdea0271861c83103b5aa6a1a010d894

  • Size

    101KB

  • Sample

    221125-ws8rfshb5s

  • MD5

    73c3b1ed77b34f3521b9c4ec3b1d8025

  • SHA1

    ee9dd2e2ddb20d4d4ef1e869f10284f42ca881b3

  • SHA256

    3dec858cab70ff3b6868e479c434327dcdea0271861c83103b5aa6a1a010d894

  • SHA512

    736cb56a67a3767730ce41e09ba878ee56454fbde70a22f8d9112ab95a2c48a3ff3d63394d35f0651b0ade434a01390b86f145b77acd0024cf2c631da8d09f8c

  • SSDEEP

    1536:JxqjQ+P04wsmJCIcdHGe/jITeo/Mds0S1Kq7w7DXP:sr85CIcBGe/jITeokdK1187D/

Score
10/10
neshtaevasionpersistencespywarestealer

Malware Config

Targets

    • Target

      3dec858cab70ff3b6868e479c434327dcdea0271861c83103b5aa6a1a010d894

    • Size

      101KB

    • MD5

      73c3b1ed77b34f3521b9c4ec3b1d8025

    • SHA1

      ee9dd2e2ddb20d4d4ef1e869f10284f42ca881b3

    • SHA256

      3dec858cab70ff3b6868e479c434327dcdea0271861c83103b5aa6a1a010d894

    • SHA512

      736cb56a67a3767730ce41e09ba878ee56454fbde70a22f8d9112ab95a2c48a3ff3d63394d35f0651b0ade434a01390b86f145b77acd0024cf2c631da8d09f8c

    • SSDEEP

      1536:JxqjQ+P04wsmJCIcdHGe/jITeo/Mds0S1Kq7w7DXP:sr85CIcBGe/jITeokdK1187D/

    Score
    10/10
    neshtaevasionpersistencespywarestealer

    • Detect Neshta payload

    • 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

    • Modifies Windows Firewall

      evasion

    • 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

Modify Existing Service

1
T1031

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