Analysis

  • max time kernel
    94s
  • max time network
    95s
  • 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 05:09

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:1404
    • 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:1788
    • 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:1636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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

    e99e64807bb42a5b821e979087c625d9

    SHA1

    ce065d4eec7077a42a2749a14c754693cae900e7

    SHA256

    149cc9e41d5d401040901ae982cc34da5afa39fcbc043daf67b3444b19e79b39

    SHA512

    f17c116864fed5a3a26387ffdbca1bf64ab868bb908f2abdb383bdbf065cddb65200f8f37f05d6c654d6ffe85369f5bf121412e17f2cd5d8fdc2c2c1c1ea787f

  • memory/1404-0-0x0000000000470000-0x00000000004A5000-memory.dmp

    Filesize

    212KB

  • memory/1404-15-0x0000000000470000-0x00000000004A5000-memory.dmp

    Filesize

    212KB

  • memory/1788-12-0x0000000000910000-0x0000000000945000-memory.dmp

    Filesize

    212KB

  • memory/1788-18-0x0000000000910000-0x0000000000945000-memory.dmp

    Filesize

    212KB

  • memory/1788-24-0x0000000000910000-0x0000000000945000-memory.dmp

    Filesize

    212KB