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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2024, 18:15

General

  • Target

    2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe

  • Size

    76KB

  • MD5

    9129d779c4975fcc69f62557550805ad

  • SHA1

    90f8d859ce3787e7ea7e4f6bef112caf8954ba5a

  • SHA256

    2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893

  • SHA512

    d7233ef2f4f0e6131009d776d7c48bd0127d56ebc2d4b8803ef3462ec7a21438562b96ea79e71b8ed89a507fc797e817a8e25573e60255bc9acf8ff8a9fc1738

  • SSDEEP

    1536:1D433Oe20lleqbmruXP+9E5KJ+e8XwhpfH:1Dcpl1mrE+EeBJff

Score
10/10

Malware Config

Extracted

Family

urelas

C2

112.175.88.208

112.175.88.207

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\2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe
    "C:\Users\Admin\AppData\Local\Temp\2a9fef8b1d91672aec0a52828e4e5b1c6e9f24da364b8d1455e1daf1ec3e9893.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Users\Admin\AppData\Local\Temp\huter.exe
      "C:\Users\Admin\AppData\Local\Temp\huter.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2660
    • 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:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    512B

    MD5

    e9bde5b44e2cc18d88ff2ee2dbc7081c

    SHA1

    b2eba2136f52d53ff3f60541bc79e7b217d0b268

    SHA256

    53c25f3ea9f537bb7d5accae21cbc5c9ef83e4bdf52143201ab08b69403b489c

    SHA512

    573357570a89779fc2984dcc70639460bc8d0cfc6d3a0a37d0623a5804630e804b34671b0f98765b9f7a68b04aa550ffbfd9ca69f6157cff1c826466943bfc8c

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

    Filesize

    77KB

    MD5

    e01c5ff5e46141c1dc779dde4c5152cf

    SHA1

    66a9a8cec607b81cbec9276bb149fe91cc86452b

    SHA256

    c5a611b4d85b952591006347b960b34494a7ba9d254b402d046935cf634b6857

    SHA512

    e86d5029b7d8536741b004256b9ec9b78fd303e491dc1e0c16168493b1d72c57056e717cab10d0f093014973a46fc76ffe1c964f141f6e0cffaa2ac86aaecd6d

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

    Filesize

    338B

    MD5

    541af4790ddf0f9cb8255bef868e5b9b

    SHA1

    1616b96073606d59c92562f67a2ed02120ee051e

    SHA256

    7d031ad5a2f1faf8e2a128f7b389e3b7a3e6d2d4d73d6dde76f7c4ba9bbd81e9

    SHA512

    0000f384309d9d746aebb152e28b7ebbf680086a004241da2d1f226b85eef6a4ee33ca7e5dd70cc01f98f1fe2396a63fd9cf36cba36ab8fc4cb65a83fa2835f1

  • memory/2644-0-0x0000000000C70000-0x0000000000CA0000-memory.dmp

    Filesize

    192KB

  • memory/2644-7-0x0000000000440000-0x0000000000470000-memory.dmp

    Filesize

    192KB

  • memory/2644-18-0x0000000000C70000-0x0000000000CA0000-memory.dmp

    Filesize

    192KB

  • memory/2660-21-0x0000000000EA0000-0x0000000000ED0000-memory.dmp

    Filesize

    192KB

  • memory/2660-23-0x0000000000EA0000-0x0000000000ED0000-memory.dmp

    Filesize

    192KB

  • memory/2660-29-0x0000000000EA0000-0x0000000000ED0000-memory.dmp

    Filesize

    192KB