Analysis

  • max time kernel
    149s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    01-07-2022 15:09

General

  • Target

    3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe

  • Size

    1.7MB

  • MD5

    bd1e97bed63415edee6c16d8bc4f849d

  • SHA1

    936018030e897b47a0bcf903da9751f2a700eab9

  • SHA256

    3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead

  • SHA512

    6029287f5a193aa28848db8300f7b636f260234ce838ededb8725c57c7de8ec20905a292d76b30de42d8abecc104d9e38d5906b91a330d3fe6d14578fd378140

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe
    "C:\Users\Admin\AppData\Local\Temp\3da91a26959d5ff40780540bd4c813a95008f239c99d044769b68ff8d3f5fead.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:1668

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1668-56-0x00000000762C1000-0x00000000762C3000-memory.dmp
    Filesize

    8KB

  • memory/1668-57-0x0000000000400000-0x000000000040D000-memory.dmp
    Filesize

    52KB