Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    09-03-2023 20:01

General

  • Target

    28dfcf156ed2ac3a05ad4dc7dffc7b1d.exe

  • Size

    1.7MB

  • MD5

    28dfcf156ed2ac3a05ad4dc7dffc7b1d

  • SHA1

    80a3c0309c9976d7f4e12fa1d43f589a5e9bb4fc

  • SHA256

    8771bd1aa86852d62474f9f811fad596dd7405c4b31e119c71d77413ce9b4035

  • SHA512

    f4c87135c7b92ab76be07de36e4435ab03609243661d3e19c78e7f2faa825b7af0ff937d64063bd903ca0f45618629b1bb41df4c37368eeb477915e9ffe11238

  • SSDEEP

    49152:sZzujF1mUmQW1CTB8/cRAfC30buKZYZRDDE7iQ8FfRJJegqrO4V:Iqbm/QW1CC/cRAs2a4V

Score
10/10

Malware Config

Signatures

  • Eternity

    Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\28dfcf156ed2ac3a05ad4dc7dffc7b1d.exe
    "C:\Users\Admin\AppData\Local\Temp\28dfcf156ed2ac3a05ad4dc7dffc7b1d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Users\Admin\AppData\Local\Temp\ShellExperienceHost.exe
      "C:\Users\Admin\AppData\Local\Temp\ShellExperienceHost.exe"
      2⤵
      • Executes dropped EXE
      PID:584
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 928
      2⤵
      • Program crash
      PID:436

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ShellExperienceHost.exe
    Filesize

    1.6MB

    MD5

    4743db60c94dc6af7b5443115df4cdcc

    SHA1

    5c15eb26989b7e3bc04d343ae926fd668636b630

    SHA256

    4c920501a1c25235ddbd63825a238ff29c4bd89bd054cd0157ec7f55ed20ce59

    SHA512

    ea23af8e4310392de4c458bff371081c8a2b8a2b957f3aa6c8a7a245d2875e396dfa04fc2d590edfee13056cc28960cc182c0c3cc03999b62738c201edf04c8b

  • memory/2000-54-0x0000000000C40000-0x0000000000DF2000-memory.dmp
    Filesize

    1.7MB

  • memory/2000-56-0x0000000002310000-0x0000000002350000-memory.dmp
    Filesize

    256KB