Overview

overview

10

Static

static

10

8d858f2f38...4c.exe

windows7-x64

10

8d858f2f38...4c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8d858f2f38e4c229f36322d21aa043ee513073919ca0101a10d93d0622366c4c

  • Size

    373KB

  • Sample

    220724-v94cmadbdr

  • MD5

    51ffdcd9823ad0de4b89b17a5a38ae2c

  • SHA1

    635da00ada9864de6f028b31af140384ddaef975

  • SHA256

    8d858f2f38e4c229f36322d21aa043ee513073919ca0101a10d93d0622366c4c

  • SHA512

    ce10894685bd1814a4e7a843b36c2d4bfdebfa93a9472fcc3a7c9b3fce2fa52646a21b5097cdfeb6a81d3a78bd3c031f9ce34b8286f4a1e59220ba7f8e238131

Score
10/10
neshtasodinokibipersistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      8d858f2f38e4c229f36322d21aa043ee513073919ca0101a10d93d0622366c4c

    • Size

      373KB

    • MD5

      51ffdcd9823ad0de4b89b17a5a38ae2c

    • SHA1

      635da00ada9864de6f028b31af140384ddaef975

    • SHA256

      8d858f2f38e4c229f36322d21aa043ee513073919ca0101a10d93d0622366c4c

    • SHA512

      ce10894685bd1814a4e7a843b36c2d4bfdebfa93a9472fcc3a7c9b3fce2fa52646a21b5097cdfeb6a81d3a78bd3c031f9ce34b8286f4a1e59220ba7f8e238131

    Score
    10/10
    neshtasodinokibipersistenceransomwarespywarestealer

    • 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

    • Sodin,Sodinokibi,REvil

      Ransomware with advanced anti-analysis and privilege escalation functionality.

      ransomwaresodinokibi

    • Sodinokibi/Revil sample

    • 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