Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2024 05:00

General

  • Target

    f0e577708c1718ba08ef3e43a172599cda89537f74a91dadefc7cf696c197ac4.exe

  • Size

    51KB

  • MD5

    59c38df96ed36e4b2d416c3ad88d7bd7

  • SHA1

    2b5128d5992c9201c47251f90fe41a4bb5b1c418

  • SHA256

    f0e577708c1718ba08ef3e43a172599cda89537f74a91dadefc7cf696c197ac4

  • SHA512

    5d9bb258b1aa8d07bfeac0fa1513ff167d4beed67ed56765136487f3b57a8ac2ad4e7a8c7be74fc44a04c74bea8209dba7ddce56afa0edcf17c529c27aa81a73

  • SSDEEP

    1536:h+Ds6ClDXuqweo/0khAUnJDgabGsVy6umfFlPho:KsdXfBo/DBJBGzkP5o

Score
10/10

Malware Config

Extracted

Family

urelas

C2

121.88.5.183

218.54.28.139

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

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

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

  • 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0e577708c1718ba08ef3e43a172599cda89537f74a91dadefc7cf696c197ac4.exe
    "C:\Users\Admin\AppData\Local\Temp\f0e577708c1718ba08ef3e43a172599cda89537f74a91dadefc7cf696c197ac4.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2840
    • C:\Users\Admin\AppData\Local\Temp\shoste.exe
      "C:\Users\Admin\AppData\Local\Temp\shoste.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5100
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    512B

    MD5

    f51c1462254f3bb8aa00201af0b0a030

    SHA1

    60d3c892bb5c4f654c318451012f936d81164418

    SHA256

    695c02a7ab1d4a3bf5060ab1c7c63f651dc1fd945c0c5c3263c23db769f689c5

    SHA512

    41059643033b10394b1593371e22542e4b7f504a3da36ca2cdbf28521dd24bd70d70f42c99f580227e9799c64b5c23c7b9182ca518245b66eb831868e043e0b0

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

    Filesize

    338B

    MD5

    dfc1868e4957bc76c07d22931e2f6779

    SHA1

    aea3ca1d9c4c7ed739fc04c5a48cbfbe792f3d2f

    SHA256

    e52e9012393c4b6cf20707de354cf9e744633a32cc3a625c6aaf9bad8b0f2d2e

    SHA512

    ad511d7f3af93f5f649adc46cb62a0db5d53376a17f5936ad7f64832acd369f3a1ba06e0c36fdb8ee2f922ab38157640583bac1fcc67b113f9f24564cf614700

  • C:\Users\Admin\AppData\Local\Temp\shoste.exe

    Filesize

    51KB

    MD5

    d3c5a1898457111ce02cb45bae365736

    SHA1

    ac9dea019974970a7f2c2addb78d5aacf78e9fb1

    SHA256

    6c7a12fb58d76f5f05e2ecb089348d6303b656a29b16a195564e45503c60eb61

    SHA512

    2bfc10ce024ab33dab84bebbade99f7c2b62894e43dae03ab8dc37003bffc84f8c7a10e83ce09aff8a62e55159bd1c710c167fa3ada826a4a568b63fe55562c1

  • memory/2840-0-0x0000000000630000-0x0000000000665000-memory.dmp

    Filesize

    212KB

  • memory/2840-14-0x0000000000630000-0x0000000000665000-memory.dmp

    Filesize

    212KB

  • memory/5100-10-0x0000000000FD0000-0x0000000001005000-memory.dmp

    Filesize

    212KB

  • memory/5100-17-0x0000000000FD0000-0x0000000001005000-memory.dmp

    Filesize

    212KB

  • memory/5100-23-0x0000000000FD0000-0x0000000001005000-memory.dmp

    Filesize

    212KB