Analysis

  • max time kernel
    136s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19-01-2023 21:38

General

  • Target

    1823d94436238a3175789276b8bf2a6c2d9823d161ae62bdc3d20ba52265ef62.exe

  • Size

    17KB

  • MD5

    1b6bb5a77b204f2b78e7b6b7642817f1

  • SHA1

    d6bff142674bdb286fab5cf3f54a17834d35bd2f

  • SHA256

    1823d94436238a3175789276b8bf2a6c2d9823d161ae62bdc3d20ba52265ef62

  • SHA512

    f8b59ba8682fa5157cf1d4639390e637a751ccc6e960e54ed814c4c560a92533c4e3542ed0c4da39aa7f17b823f008f1ceef87e07f5679da86154bf0952a8cc1

  • SSDEEP

    192:wd9WYtRZDTdjJ97LPuQsIe9CWpy6HGUeChGsxP7UNGxB0kw/s8N:wLWYDz7LPuQsI0I6H5HJO9/s8

Malware Config

Extracted

Family

purecrypter

C2

https://cdn.discordapp.com/attachments/1009944436488286329/1013498342665367732/Flutterwavess_Ylllrgwv.bmp

Signatures

  • 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\1823d94436238a3175789276b8bf2a6c2d9823d161ae62bdc3d20ba52265ef62.exe
    "C:\Users\Admin\AppData\Local\Temp\1823d94436238a3175789276b8bf2a6c2d9823d161ae62bdc3d20ba52265ef62.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1644

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1644-54-0x0000000000880000-0x000000000088A000-memory.dmp
    Filesize

    40KB

  • memory/1644-55-0x0000000075BD1000-0x0000000075BD3000-memory.dmp
    Filesize

    8KB