Overview

overview

10

Static

static

92678db3d2...5a.exe

windows7_x64

10

92678db3d2...5a.exe

windows10_x64

10

Analysis

  • max time kernel
    127s
  • max time network
    116s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    11-11-2020 11:23

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    92678db3d2ffd733118b597f00f15ae6c401ea45ad862fd1db6f90925670ec5a.exe

  • Size

    576KB

  • MD5

    d913ad3ba69e84e1491411f6c53be4b8

  • SHA1

    576b2057b303ef29d803ab5b79b719b3b1fd0bca

  • SHA256

    92678db3d2ffd733118b597f00f15ae6c401ea45ad862fd1db6f90925670ec5a

  • SHA512

    376954da69da44392821b0c8e88a283fdeaa4eac3885d618e2973252c35063403d10c990845dd95437cc19177012afe934c7d2f515789de7474df6658c3b4860

Score
10/10
vidardiscoveryspywarestealer

Malware Config

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Accesses 2FA software files, possible credential harvesting 2 TTPs
    spywarestealer
  • Checks installed software on the system 1 TTPs

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

    discovery
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Program crash 7 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 105 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\92678db3d2ffd733118b597f00f15ae6c401ea45ad862fd1db6f90925670ec5a.exe
    "C:\Users\Admin\AppData\Local\Temp\92678db3d2ffd733118b597f00f15ae6c401ea45ad862fd1db6f90925670ec5a.exe"
    1⤵
    • Checks processor information in registry
    PID:696
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 840
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 936
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2556
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 1080
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:740
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 1056
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2500
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 1092
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 1148
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:752
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 696 -s 1204
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2492

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/696-1-0x00000000026A0000-0x00000000026A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/696-0-0x0000000000AD0000-0x0000000000AD1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/740-10-0x0000000005070000-0x0000000005071000-memory.dmp
    Filesize

    4KB

    Download
  • memory/740-13-0x00000000055A0000-0x00000000055A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/752-25-0x0000000004D40000-0x0000000004D41000-memory.dmp
    Filesize

    4KB

    Download
  • memory/752-22-0x0000000004690000-0x0000000004691000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2032-5-0x0000000005260000-0x0000000005261000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2032-2-0x0000000004BB0000-0x0000000004BB1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2032-3-0x0000000004BB0000-0x0000000004BB1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2492-26-0x0000000004670000-0x0000000004671000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2492-29-0x0000000004E30000-0x0000000004E31000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2500-14-0x0000000004520000-0x0000000004521000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2500-17-0x0000000004B50000-0x0000000004B51000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2556-9-0x00000000055D0000-0x00000000055D1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2556-6-0x0000000004FA0000-0x0000000004FA1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4040-18-0x0000000004130000-0x0000000004131000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4040-21-0x0000000004760000-0x0000000004761000-memory.dmp
    Filesize

    4KB

    Download