Overview

overview

10

Static

static

9fdc22cfd9...b4.exe

windows7_x64

10

9fdc22cfd9...b4.exe

windows10_x64

10

Sharing

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General

  • Target

    9fdc22cfd95d8a88d85f3b72791790b4.exe

  • Size

    486KB

  • Sample

    210716-rej9mv5cnn

  • MD5

    9fdc22cfd95d8a88d85f3b72791790b4

  • SHA1

    112438f083f73a42aee4390279749c4da4ecc93f

  • SHA256

    4b1bb5b4ec520f876013a1607c28097c02c7e93d6a1e908af320d633d3d0a76b

  • SHA512

    85e510194b00af152d60796a241ef4b10cf0c948c3a95c957cc2d2836e20d6426fa3f33ba5275fdb9b96df4e36b9d89ae14d9884d68c97881cbbed0176bc3317

Score
10/10
vidar903agilenetdiscoveryspywarestealer

Malware Config

Extracted

Family

vidar

Version

39.6

Botnet

903

C2

https://sslamlssa1.tumblr.com/

Attributes
  • profile_id

    903

Targets

    • Target

      9fdc22cfd95d8a88d85f3b72791790b4.exe

    • Size

      486KB

    • MD5

      9fdc22cfd95d8a88d85f3b72791790b4

    • SHA1

      112438f083f73a42aee4390279749c4da4ecc93f

    • SHA256

      4b1bb5b4ec520f876013a1607c28097c02c7e93d6a1e908af320d633d3d0a76b

    • SHA512

      85e510194b00af152d60796a241ef4b10cf0c948c3a95c957cc2d2836e20d6426fa3f33ba5275fdb9b96df4e36b9d89ae14d9884d68c97881cbbed0176bc3317

    Score
    10/10
    vidar903agilenetdiscoveryspywarestealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Deletes itself

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • 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