Resubmissions

28-02-2023 08:35

230228-khdmsaad98 10

27-02-2023 10:04

230227-l39rdsda95 10

Analysis

  • max time kernel
    113s
  • max time network
    111s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    27-02-2023 10:04

General

  • Target

    bypass_ps1_extracted_pe_file.exe

  • Size

    171KB

  • MD5

    b24e714962c627bc153be748efe9d288

  • SHA1

    68d9fe8a592534e180db5ec89afe999221e43fec

  • SHA256

    8bbf3420ad5b1e7283ecc131dd720728a0ebaba799d9084509c8a47b8efe1cb0

  • SHA512

    a4cbf257a3196aac284df85285d224f626689257b525db3fe73b3ff213b4b70a171e40e836760d93dd70dd78e142ff564f9bf678bb4010452bfcd3853bac340b

  • SSDEEP

    1536:g1c9URWzKr7PhuuUpV7+5JTiy95BuUCQahsf5mZIWiwwr7QXsouW2ASDDA6rRSCM:g1pWaxa7Dy95pS2lzxnIvXtZzSaPnp

Malware Config

Signatures

  • Detect PureCrypter injector 34 IoCs
  • PureCrypter

    PureCrypter is a .NET malware loader first seen in early 2021.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe
    "C:\Users\Admin\AppData\Local\Temp\bypass_ps1_extracted_pe_file.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1048

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1048-54-0x0000000000A80000-0x0000000000AAE000-memory.dmp

    Filesize

    184KB

  • memory/1048-55-0x000000001B070000-0x000000001B0F0000-memory.dmp

    Filesize

    512KB

  • memory/1048-56-0x000000001C560000-0x000000001C842000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-57-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-58-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-60-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-62-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-64-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-66-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-68-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-70-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-72-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-74-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-76-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-78-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-80-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-82-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-84-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-86-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-88-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-90-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-92-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-94-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-96-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-98-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-100-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-102-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-104-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-106-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-108-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-110-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-112-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-114-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-116-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-118-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-120-0x000000001C560000-0x000000001C83C000-memory.dmp

    Filesize

    2.9MB

  • memory/1048-300-0x000000001B070000-0x000000001B0F0000-memory.dmp

    Filesize

    512KB