Overview

overview

10

Static

static

55de04a0c8...9a.exe

windows7_x64

10

55de04a0c8...9a.exe

windows10_x64

10

Sharing

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General

  • Target

    55de04a0c8bb1e49015b62988c835b9a.exe

  • Size

    693KB

  • Sample

    210809-wqxm2syeyn

  • MD5

    55de04a0c8bb1e49015b62988c835b9a

  • SHA1

    6a91271deff3f90359e95cafb722f1d9db7f80f3

  • SHA256

    3114d9a19def58cc62a9b5dbe78360e64772b46e1815c974f318cafb99eedc98

  • SHA512

    f723a33d5e2ba14c45aa30b83887d2f9690266a736f3201cebcdc986b7d4f7a97458f05bbe4eb74e363f964bcb66dad230bc195328493cc387f4733d22f7b11a

Score
10/10
vidar921discoveryspywarestealer

Malware Config

Extracted

Family

vidar

Version

39.9

Botnet

921

C2

https://prophefliloc.tumblr.com/

Attributes
  • profile_id

    921

Targets

    • Target

      55de04a0c8bb1e49015b62988c835b9a.exe

    • Size

      693KB

    • MD5

      55de04a0c8bb1e49015b62988c835b9a

    • SHA1

      6a91271deff3f90359e95cafb722f1d9db7f80f3

    • SHA256

      3114d9a19def58cc62a9b5dbe78360e64772b46e1815c974f318cafb99eedc98

    • SHA512

      f723a33d5e2ba14c45aa30b83887d2f9690266a736f3201cebcdc986b7d4f7a97458f05bbe4eb74e363f964bcb66dad230bc195328493cc387f4733d22f7b11a

    Score
    10/10
    vidar921discoveryspywarestealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks