Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-10-2024 23:41

General

  • Target

    74371a348805697131a071ba0993ae57fbbb2e397a35d817ef9f904d61e666dc.exe

  • Size

    333KB

  • MD5

    ea82ce3469ef3de8551168d21890befa

  • SHA1

    70ebc82509ed3ce57dc9a9b12c0928e077c941c7

  • SHA256

    74371a348805697131a071ba0993ae57fbbb2e397a35d817ef9f904d61e666dc

  • SHA512

    dd3b31ea1506a50f684cd2d178811bb0b3c86f8e53911828c21f61785e3a772b14d7b9c975ba852c7c44d86f8420fe86b5abaa0206184db80d35b69bbeaa77b6

  • SSDEEP

    6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYA:vHW138/iXWlK885rKlGSekcj66cil

Score
10/10

Malware Config

Extracted

Family

urelas

C2

218.54.31.226

218.54.31.165

218.54.31.166

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\74371a348805697131a071ba0993ae57fbbb2e397a35d817ef9f904d61e666dc.exe
    "C:\Users\Admin\AppData\Local\Temp\74371a348805697131a071ba0993ae57fbbb2e397a35d817ef9f904d61e666dc.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Users\Admin\AppData\Local\Temp\yvpyg.exe
      "C:\Users\Admin\AppData\Local\Temp\yvpyg.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1504
      • C:\Users\Admin\AppData\Local\Temp\pozov.exe
        "C:\Users\Admin\AppData\Local\Temp\pozov.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2380
    • 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:3024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    340B

    MD5

    8390ca40cfaeae8d2a95426f9259689d

    SHA1

    cf91725781c4ae7dbcc0a445e7031f2a15d8ee74

    SHA256

    3a70f7f2a0cd7aecd1b3a0848c781619189eb152bd014e0146777b28f4692478

    SHA512

    041bf25674b43df57e8c66410020622b2b8ff5cfe15005e43f0df66fb9e77a1ad0e39d8a59a38b8178cd3251fc471b2bcc0146742fab3d838ee951f299b07a22

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

    Filesize

    512B

    MD5

    a4b61269fe0f68933420396bde8e2eef

    SHA1

    d3a9b18a4987c37049fa1511dd1b806e12882c97

    SHA256

    dbc6abc5a6a41b787f39ad0bb4132954b196409a326d16adcd36e77bbf575dae

    SHA512

    143c98458af9b84cca6a66a99e11957320fa7e958c32eaee50a130e429b4eb1ef7ebf3c99d1211ffa1983b702491c9ec649054adc9540baeea190cda527235e2

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

    Filesize

    172KB

    MD5

    aed7548129f76700a2bfc71c2ebc2108

    SHA1

    4d03b40acfb0eaf7acdc7de9117323637b4c9ae5

    SHA256

    6d3622386e3f86770d84bda22f8dc57babeeb5facc3317d3133ff0ed150a1b85

    SHA512

    404ff2d59127e7069726a2641caf3605d5419b6f9d569c2f25dd7a302bdd0ed3a51b962852b85fd4be6f5b73b9fb650ed2e58fb0596acb6f7a3d8176c4d2fa77

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

    Filesize

    333KB

    MD5

    db43095f93736141b095a63c5af7a7f4

    SHA1

    9fb977b02aceeb61ac5afb382c1cb11688267e13

    SHA256

    de11427be139d68e34d378197b365723fea7929a3118eab8d9a873c6d394180b

    SHA512

    e3e411e769dc31f4d9cf34f13fe933b222dc0549bdd6555c80f0b28bc8a8bb83d5e51ca6edbcfebf80267b0b61c6fa102ae59c20193430720f3efa9978f6014b

  • memory/1504-25-0x0000000000950000-0x00000000009D1000-memory.dmp

    Filesize

    516KB

  • memory/1504-39-0x0000000002BA0000-0x0000000002C39000-memory.dmp

    Filesize

    612KB

  • memory/1504-20-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/1504-42-0x0000000000950000-0x00000000009D1000-memory.dmp

    Filesize

    516KB

  • memory/1504-21-0x0000000000950000-0x00000000009D1000-memory.dmp

    Filesize

    516KB

  • memory/1504-24-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2380-43-0x0000000000340000-0x00000000003D9000-memory.dmp

    Filesize

    612KB

  • memory/2380-44-0x0000000000340000-0x00000000003D9000-memory.dmp

    Filesize

    612KB

  • memory/2380-48-0x0000000000340000-0x00000000003D9000-memory.dmp

    Filesize

    612KB

  • memory/2380-49-0x0000000000340000-0x00000000003D9000-memory.dmp

    Filesize

    612KB

  • memory/2380-50-0x0000000000340000-0x00000000003D9000-memory.dmp

    Filesize

    612KB

  • memory/2380-51-0x0000000000340000-0x00000000003D9000-memory.dmp

    Filesize

    612KB

  • memory/2380-52-0x0000000000340000-0x00000000003D9000-memory.dmp

    Filesize

    612KB

  • memory/2956-0-0x0000000000F80000-0x0000000001001000-memory.dmp

    Filesize

    516KB

  • memory/2956-1-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2956-19-0x0000000000F80000-0x0000000001001000-memory.dmp

    Filesize

    516KB

  • memory/2956-16-0x00000000026E0000-0x0000000002761000-memory.dmp

    Filesize

    516KB