Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-12-2024 01:32

General

  • Target

    7475a44bab05ac5fa957f250a2ef2bb1b773cb9a58f7a9390fe78c439548242a.exe

  • Size

    51KB

  • MD5

    60c8ab1f09da41f400a3e80262db7bfb

  • SHA1

    35a99f02310029a6680dbaf2d3604a15148b33a3

  • SHA256

    7475a44bab05ac5fa957f250a2ef2bb1b773cb9a58f7a9390fe78c439548242a

  • SHA512

    ce404af2ff34d29154ab301e3b72080ca4ccbca199e60fa9eaae4ce1d75dd1da2fc91040182acb4a2a23cdbe4bf41b40bad4fe32e44ed49e215029f598b541e8

  • SSDEEP

    1536:h+Ds6ClDXuqweo/0khAUnJDgabGsVy6umfFlPhPi:KsdXfBo/DBJBGzkP5Pi

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.

  • Urelas family
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7475a44bab05ac5fa957f250a2ef2bb1b773cb9a58f7a9390fe78c439548242a.exe
    "C:\Users\Admin\AppData\Local\Temp\7475a44bab05ac5fa957f250a2ef2bb1b773cb9a58f7a9390fe78c439548242a.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3028
    • 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:2760
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2780

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

    2b4ac8399582f36833c801cd32786693

    SHA1

    b015e5274a2f4cf2f6c4886d3c88e0772fbcf60f

    SHA256

    ef6a3694973f41a2adec8f8ba127517f3900837161f07f38fcec8c0c56575136

    SHA512

    28a84213958b865d90e811ae32c0a3a51a457ebe193f9a1d527fc90f9b1748a2077dc2b1c3e4ce14abcd11a4ac6df2f5fb1c886bddefb2a841487944203dc104

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

    Filesize

    51KB

    MD5

    dfbd5fbe317fd6c8b560bb239c8a7ae7

    SHA1

    ba2c0a7081676795ae71f84ce3647f60cd53a8db

    SHA256

    cede689a616c250b1dadf7ebd4acf2e92b4ab0d8b1580f5fcd342f8dc9a06c8f

    SHA512

    e23ddb83ccc056253631184bcea7370b7ca6ec2c0bad121ed527fb5a5fb33ecff7827cfd5fb668dc4aefdd51d208b3e3f15edf32990b791519b524d080b07eae

  • memory/2760-19-0x0000000000EB0000-0x0000000000EE5000-memory.dmp

    Filesize

    212KB

  • memory/2760-22-0x0000000000EB0000-0x0000000000EE5000-memory.dmp

    Filesize

    212KB

  • memory/2760-29-0x0000000000EB0000-0x0000000000EE5000-memory.dmp

    Filesize

    212KB

  • memory/3028-0-0x0000000000E60000-0x0000000000E95000-memory.dmp

    Filesize

    212KB

  • memory/3028-18-0x0000000000E60000-0x0000000000E95000-memory.dmp

    Filesize

    212KB

  • memory/3028-8-0x0000000000250000-0x0000000000285000-memory.dmp

    Filesize

    212KB