Analysis

  • max time kernel
    58s
  • max time network
    57s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    07/12/2022, 01:10

General

  • Target

    c18ad80f36cb366b3193c2347b83ef03685ae2c32b054446e3db7df26d252f55.exe

  • Size

    123KB

  • MD5

    5fc968d40c3dcdbe18fa9a55ddbc3328

  • SHA1

    b4869224536f56bcaa690f5ec3947696924a7033

  • SHA256

    c18ad80f36cb366b3193c2347b83ef03685ae2c32b054446e3db7df26d252f55

  • SHA512

    2c913dbde855080f066ff08562f5d72fe2dccc1879ed30cb5f6ce05a6ae6dda011eb240ee170890f9be346a0c3ba4e23f4705a661850eb118878acf1692599ff

  • SSDEEP

    1536:MpeSewu82rcrVtrWbzDbEgf1NQdEa3dqBfIe5EyzIcAqyG3/kvQxDvW8d6eGJveF:WeH+UbEU1NwEa3d34fS84eXBVvDRCT

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c18ad80f36cb366b3193c2347b83ef03685ae2c32b054446e3db7df26d252f55.exe
    "C:\Users\Admin\AppData\Local\Temp\c18ad80f36cb366b3193c2347b83ef03685ae2c32b054446e3db7df26d252f55.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1252
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Tjp..bat" > nul 2> nul
      2⤵
      • Deletes itself
      PID:1112

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tjp..bat

    Filesize

    274B

    MD5

    97dc8e5d51958ec4b61c39d354cee64d

    SHA1

    d1841a43caed3953dafc81101d3ceedcb49e3817

    SHA256

    738412231b83440f924a533f46ca0e1fae959fd742c2c87ab25aba019a41ccc7

    SHA512

    25a360ca62da3ecace0ebe9883138fe70d6a81f758ae287e36703cd858779cde453e74aa558cef9aa79cd4d5b9a778246fc4cb5f33d3578b4228d505bef84077

  • memory/1252-54-0x0000000075991000-0x0000000075993000-memory.dmp

    Filesize

    8KB

  • memory/1252-55-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

  • memory/1252-56-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

  • memory/1252-57-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

  • memory/1252-59-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB