Analysis

  • max time kernel
    94s
  • max time network
    77s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23/11/2024, 20:04

General

  • Target

    e82b7c5b1c6dd19613e4b602425b3f451a4fc3a00055fe015a7d56857399a689.exe

  • Size

    425KB

  • MD5

    efd780ff0685a16488a3e464a7585376

  • SHA1

    b50b621d019b381f3c38911ce046ec4652d9e27e

  • SHA256

    e82b7c5b1c6dd19613e4b602425b3f451a4fc3a00055fe015a7d56857399a689

  • SHA512

    41f7e68639461047f158a27e7abb113724a7d51d4308add6ab9f320d1360aabb4f906fb1544c7c5f8c56379be84130d4ca522b9869ed963a106adf86fc335a60

  • SSDEEP

    6144:NKLOgsgomKLEFESGz0SPpeEPkPDPrzgtRY5RdrHc13FG9ItU6GvPwX:AOgwmisETzuaeDPvjJ81VGqK6GvPc

Score
10/10

Malware Config

Extracted

Family

urelas

C2

1.234.83.146

133.242.129.155

218.54.31.226

218.54.31.165

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Urelas family
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e82b7c5b1c6dd19613e4b602425b3f451a4fc3a00055fe015a7d56857399a689.exe
    "C:\Users\Admin\AppData\Local\Temp\e82b7c5b1c6dd19613e4b602425b3f451a4fc3a00055fe015a7d56857399a689.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Users\Admin\AppData\Local\Temp\qiesz.exe
      "C:\Users\Admin\AppData\Local\Temp\qiesz.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2552
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 416
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:1668
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2260

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    340B

    MD5

    0f3f0f5f07952b159057253d66bf2e11

    SHA1

    ee3b57ac1a1f0d868eb41a73309f221be0ada99e

    SHA256

    fcf9d283f50dfadfafae5016fdb2664d867cb7f29d3ca58f41336445af1783e0

    SHA512

    8a702d4fff71ec72dd6749f21a1c1ec8f341672963fa0e5ccb4d532d67619f19bbdbde7ac43b9bd08ef758476ee487c996f057504f1fa0d8b99616bc15694b10

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

    Filesize

    512B

    MD5

    945c96668f9b1f5b48059685db08d122

    SHA1

    fb7e56b305dc7379109678bb8dc60cdd91bdbafc

    SHA256

    567d2672b2577d4e501d825d1b42fabf6c02eb3f3d6ea42488605474dba0854b

    SHA512

    887dab8ef70322cc6bac7c4aa6a2cf8fbc60ddd846632f0a35e3d68e052c003c2978b1d77376adc817f9a43c4a9e0bd28106d64c61a924bc8071e64f3b18323a

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

    Filesize

    425KB

    MD5

    49e199a986eb61adb6946937751621f6

    SHA1

    2a0e1f0b1af25696992032f9dfdf75553b895777

    SHA256

    cfc4252abb51ff4709c22950403ca49158cf9fc1924f5b9296ee9fc2a65fbbba

    SHA512

    726f6fec048c09a3a38c36c29f2bb187f81d96a1448f67de4788a30fcdb498d9b80b2038ff3c98c428f99308c9ae63ba39e29d52cba51cc802ec7b35987f7063

  • memory/2388-1-0x0000000000020000-0x0000000000022000-memory.dmp

    Filesize

    8KB

  • memory/2388-0-0x0000000000B80000-0x0000000000BB9000-memory.dmp

    Filesize

    228KB

  • memory/2388-21-0x0000000000B80000-0x0000000000BB9000-memory.dmp

    Filesize

    228KB

  • memory/2388-17-0x0000000000580000-0x00000000005B9000-memory.dmp

    Filesize

    228KB

  • memory/2552-20-0x0000000000020000-0x0000000000022000-memory.dmp

    Filesize

    8KB

  • memory/2552-18-0x0000000000BD0000-0x0000000000C09000-memory.dmp

    Filesize

    228KB

  • memory/2552-24-0x0000000000BD0000-0x0000000000C09000-memory.dmp

    Filesize

    228KB

  • memory/2552-25-0x0000000000020000-0x0000000000022000-memory.dmp

    Filesize

    8KB

  • memory/2552-39-0x0000000000BD0000-0x0000000000C09000-memory.dmp

    Filesize

    228KB