Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-02-2023 00:51

General

  • Target

    3eb2ff798dd0355a0586a1f69c22fae3633b496366f92a0706f7206ec2e9c265.exe

  • Size

    97KB

  • MD5

    f4eebe921b734d563e539752be05931d

  • SHA1

    facdebf8ae77289bbe5f07092cda5e1725659be7

  • SHA256

    3eb2ff798dd0355a0586a1f69c22fae3633b496366f92a0706f7206ec2e9c265

  • SHA512

    f769522f9e73b657a171e2ec722b6e05971fbb68c722cad70680b2fbaad66109e26c3581dd807cbef65f3493ce805911e75c4bd9e3f5581c6840201611a183af

  • SSDEEP

    3072:jvwPtt+FyM1uOWPR6S8TFwsaipiXH8f3:jtXlWPRkhwsaipiXA

Malware Config

Extracted

Family

purecrypter

C2

https://cents-ability.org/loader/uploads/withoutstartup_Prfeqoqz.png

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\3eb2ff798dd0355a0586a1f69c22fae3633b496366f92a0706f7206ec2e9c265.exe
    "C:\Users\Admin\AppData\Local\Temp\3eb2ff798dd0355a0586a1f69c22fae3633b496366f92a0706f7206ec2e9c265.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1108

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1108-54-0x00000000013B0000-0x00000000013CE000-memory.dmp

    Filesize

    120KB

  • memory/1108-55-0x0000000004E60000-0x0000000004EA0000-memory.dmp

    Filesize

    256KB