Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2024 04:02

General

  • Target

    d8e8472ff870bb8d3735fcaba25630b3fbc8da53dda6e4eb203a5635562ef120.exe

  • Size

    289KB

  • MD5

    bd5f8a05982a2f907a416dd5ce6707c7

  • SHA1

    e0d4e8d2ddd5743d074e61ca9fee4ede506c9c9d

  • SHA256

    d8e8472ff870bb8d3735fcaba25630b3fbc8da53dda6e4eb203a5635562ef120

  • SHA512

    a46d1302409d5c38dc92cd92442ad4abe99ab2f62ce57b0219ad3f63decdb13c48c6501fa713a9616f3342fbb8d36e385770f2bfeef6acc6f427e94ec4c7b053

  • SSDEEP

    6144:96xwSR5NtUIJEWyXuew+q1l0d2Js6H5/TZkKZN:9A3NtUISdPw+Elq2Jsm2u

Score
10/10

Malware Config

Extracted

Family

urelas

C2

218.54.31.226

218.54.31.165

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 54 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8e8472ff870bb8d3735fcaba25630b3fbc8da53dda6e4eb203a5635562ef120.exe
    "C:\Users\Admin\AppData\Local\Temp\d8e8472ff870bb8d3735fcaba25630b3fbc8da53dda6e4eb203a5635562ef120.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:836
    • C:\Users\Admin\AppData\Local\Temp\gibix.exe
      "C:\Users\Admin\AppData\Local\Temp\gibix.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1880
      • C:\Users\Admin\AppData\Local\Temp\dulyy.exe
        "C:\Users\Admin\AppData\Local\Temp\dulyy.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1632
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • Deletes itself
      PID:1296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    340B

    MD5

    be6f41c533e8e7b4b21a618d3c6cc8dd

    SHA1

    7be082566040aba09f90e8754c71c0fe1e539092

    SHA256

    e0e9ba3077a250ff40642c9ccc7c363795d88fad9fa778557dc7e5c6b4b31922

    SHA512

    b8e66dc4a5f9294bf568dc5ff25657412780bffa4c27d9a5f3412a3c69cb69ce4130d0fb813ce1e89bab5930598fa85cee401d7f46ea37b53aa0539d7193d6b4

  • C:\Users\Admin\AppData\Local\Temp\golfinfo.ini

    Filesize

    512B

    MD5

    efb5fce9962b8af8fd9ebe81d3eb315a

    SHA1

    4ddffd085b862160b517f39f6b0404b244fafed9

    SHA256

    5a933d989ea08ed19d4d6718b0e161a0b972b5eabb451756e8779de20987e31b

    SHA512

    cf41bb879a825b965d168a83ac415600d91f2eec1c9f3aab0bf5664cb0fa4a2a34b865e6761a3cdab411afb6b21cddacb4c7870d324b7ef1c7ec3fe55421107c

  • \Users\Admin\AppData\Local\Temp\dulyy.exe

    Filesize

    216KB

    MD5

    3f1a38a287d61aa5bca4249d714b24fd

    SHA1

    72b84cbecae144817882cfde93b2bcecaa45d17e

    SHA256

    c9aaf02ccfa7f2af0d6066145cc2f4d46f45a91711ca4f6e391ff85bb44d10fa

    SHA512

    6eec21900fbbca1848624c09571faad62bc11a888ad163319fa0a7f6f2357190e3c18c5ca642b5bbfb9f30e7c74c23dd90af28e29496136987affb50b37c4566

  • \Users\Admin\AppData\Local\Temp\gibix.exe

    Filesize

    290KB

    MD5

    a2c713f396a74378169d26eaa1a0c80b

    SHA1

    34bd6e60adf0c30ee310b39556a12ace360090f8

    SHA256

    e48591bd18d01e595f2fff1ad1c6884fd734d0f71e6604498ca21ff1016fa63e

    SHA512

    f30bc37edf4dfcfe6fe6657eafc798b749bc14c15556058c29f87a5a6d96f37ca6028921ff274b44f3ac84c15238be64d677cbc12ae928740ad4b57658555d29

  • memory/836-0-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/836-12-0x0000000002C00000-0x0000000002C68000-memory.dmp

    Filesize

    416KB

  • memory/836-1-0x0000000000020000-0x0000000000022000-memory.dmp

    Filesize

    8KB

  • memory/836-24-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/1632-47-0x00000000002C0000-0x0000000000362000-memory.dmp

    Filesize

    648KB

  • memory/1632-51-0x00000000002C0000-0x0000000000362000-memory.dmp

    Filesize

    648KB

  • memory/1632-55-0x00000000002C0000-0x0000000000362000-memory.dmp

    Filesize

    648KB

  • memory/1632-45-0x00000000002C0000-0x0000000000362000-memory.dmp

    Filesize

    648KB

  • memory/1632-54-0x00000000002C0000-0x0000000000362000-memory.dmp

    Filesize

    648KB

  • memory/1632-53-0x00000000002C0000-0x0000000000362000-memory.dmp

    Filesize

    648KB

  • memory/1632-48-0x00000000002C0000-0x0000000000362000-memory.dmp

    Filesize

    648KB

  • memory/1632-52-0x00000000002C0000-0x0000000000362000-memory.dmp

    Filesize

    648KB

  • memory/1632-46-0x00000000002C0000-0x0000000000362000-memory.dmp

    Filesize

    648KB

  • memory/1880-43-0x0000000003D80000-0x0000000003E22000-memory.dmp

    Filesize

    648KB

  • memory/1880-21-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/1880-42-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/1880-27-0x0000000000400000-0x0000000000468000-memory.dmp

    Filesize

    416KB

  • memory/1880-22-0x0000000000020000-0x0000000000022000-memory.dmp

    Filesize

    8KB