Overview

overview

10

Static

static

da6c8e5f22...ab.exe

windows7_x64

10

da6c8e5f22...ab.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    da6c8e5f227ef8af6a8ee0df2b989c4a1d30ba466f711fa33799d28e83fc76ab

  • Size

    8KB

  • Sample

    220319-nxb92shahq

  • MD5

    e2084eb43696aa09bf973398318c2d84

  • SHA1

    6c435b132ad5779289dcff23ad15d56426675599

  • SHA256

    da6c8e5f227ef8af6a8ee0df2b989c4a1d30ba466f711fa33799d28e83fc76ab

  • SHA512

    a74eb9a66a32eab0e0e696614525e4b510dd326092855fad5b1b153199efa8a79972d8f1e96b5d0a7643d0d759abab95fc7591c4b926806e241207ef4c20e571

Score
10/10
onlyloggervidar933loaderstealer

Malware Config

Extracted

Family

vidar

Version

48.7

Botnet

933

C2

https://mstdn.social/@anapa

https://mastodon.social/@mniami
Attributes
  • profile_id

    933

Targets

    • Target

      da6c8e5f227ef8af6a8ee0df2b989c4a1d30ba466f711fa33799d28e83fc76ab

    • Size

      8KB

    • MD5

      e2084eb43696aa09bf973398318c2d84

    • SHA1

      6c435b132ad5779289dcff23ad15d56426675599

    • SHA256

      da6c8e5f227ef8af6a8ee0df2b989c4a1d30ba466f711fa33799d28e83fc76ab

    • SHA512

      a74eb9a66a32eab0e0e696614525e4b510dd326092855fad5b1b153199efa8a79972d8f1e96b5d0a7643d0d759abab95fc7591c4b926806e241207ef4c20e571

    Score
    10/10
    onlyloggervidar933loaderstealer

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

      loaderonlylogger

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • OnlyLogger Payload

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks