Analysis

  • max time kernel
    151s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    07-07-2022 07:48

General

  • Target

    657180e809964e2dff82787e7c596b286e0d51dc45cde48b18f1e51727a873a4.exe

  • Size

    4.0MB

  • MD5

    46c2bf2f0f9b00ee3cc557e51ab97a6d

  • SHA1

    cf54bffde67d9758c89a5f80311b67c7348fa730

  • SHA256

    657180e809964e2dff82787e7c596b286e0d51dc45cde48b18f1e51727a873a4

  • SHA512

    437ce3f8184a75fb3ce7e7af68ef9a4bceb169ebc39162e0f3bd9a1043eb205821a501d45ad5342184fab6b6dbb001f91f9b0f15a0fb34c7ed9edc5ac0b78e5e

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\657180e809964e2dff82787e7c596b286e0d51dc45cde48b18f1e51727a873a4.exe
    "C:\Users\Admin\AppData\Local\Temp\657180e809964e2dff82787e7c596b286e0d51dc45cde48b18f1e51727a873a4.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:1260

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/1260-56-0x00000000753C1000-0x00000000753C3000-memory.dmp
    Filesize

    8KB

  • memory/1260-57-0x0000000000400000-0x000000000040D000-memory.dmp
    Filesize

    52KB