Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    23/10/2023, 16:06

General

  • Target

    NEAS.06fbb2ec5d031eb65e3f78ce4798175f_JC.exe

  • Size

    96KB

  • MD5

    06fbb2ec5d031eb65e3f78ce4798175f

  • SHA1

    b628dffd601f44f7de694649b932ed8bdd7e62b5

  • SHA256

    fabc8a7e06f38ad7252900b0ca2fb164f78e6b619e872b8728cb4b3530345dda

  • SHA512

    4697b9b180d70fff31aa2c9e3c1a2b93a01982321ab3b68e4e42114204d60712baf48c233334821d87e55e83ca338c89a50d22caea9722f0deda3a496385c2ce

  • SSDEEP

    1536:nwhq8V9IpPf2lgiIJ4pivJnuNVueC39GdBR3M9cRGz:nqV9MziU4piRun7C3CP3Mxz

Score
10/10

Malware Config

Extracted

Family

urelas

C2

112.175.88.208

112.175.88.209

112.175.88.207

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • 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).

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.06fbb2ec5d031eb65e3f78ce4798175f_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.06fbb2ec5d031eb65e3f78ce4798175f_JC.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2448
    • C:\Users\Admin\AppData\Local\Temp\huter.exe
      "C:\Users\Admin\AppData\Local\Temp\huter.exe"
      2⤵
      • Executes dropped EXE
      PID:3064
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • Deletes itself
      PID:2696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    512B

    MD5

    02167b944a214fee3d34f9a7e356dc6a

    SHA1

    ca5b3f38a7151268726401593eb35f9b67bdde97

    SHA256

    77fcdadc9ba56daa81edb3f0ef876e38a8c7de56187c28c7d02992cd9e0a243d

    SHA512

    c8976c66724d737105a66699673052d7bc7f1e1941c91e03f97452aaba714d35b1d55434e950b00c58626b8bcf16186a731cccc503b7ba08f080ead3eaca5817

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

    Filesize

    96KB

    MD5

    0a81d7fe932cfe2fce6dd747667ac92a

    SHA1

    527a2c67bd572bba6ef480ec08ee49a1d60ab0bd

    SHA256

    20c67a848c5e5fac1045541a70e18533de9f72d9f50888468e682a0a96b49b09

    SHA512

    9661ead20a757cf8278ff5b76e5bc5587418f2e71853e417cf501e844ce4f62c5ab4263ef256c7899497fd7f2891d0ab2aa33ff1c707ca88d0f6d74a813d9d20

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

    Filesize

    290B

    MD5

    97cf976a8886cc677e2001dcac94dec2

    SHA1

    194085d042444ee434ca0b7334e324d23268176f

    SHA256

    b31dedf49e7d1aa21a007b0375aa95952c730786df4516e6a9b4ba84abcd7c4a

    SHA512

    fa622622258f39c4e09e42863f9ddaa3d126d8b2e641895a0a6f3ce687f2715c6214d4a5bee67e98e7aa6006e12b015992bca13a4575391326a39ce9d1442acb

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

    Filesize

    290B

    MD5

    97cf976a8886cc677e2001dcac94dec2

    SHA1

    194085d042444ee434ca0b7334e324d23268176f

    SHA256

    b31dedf49e7d1aa21a007b0375aa95952c730786df4516e6a9b4ba84abcd7c4a

    SHA512

    fa622622258f39c4e09e42863f9ddaa3d126d8b2e641895a0a6f3ce687f2715c6214d4a5bee67e98e7aa6006e12b015992bca13a4575391326a39ce9d1442acb

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

    Filesize

    96KB

    MD5

    0a81d7fe932cfe2fce6dd747667ac92a

    SHA1

    527a2c67bd572bba6ef480ec08ee49a1d60ab0bd

    SHA256

    20c67a848c5e5fac1045541a70e18533de9f72d9f50888468e682a0a96b49b09

    SHA512

    9661ead20a757cf8278ff5b76e5bc5587418f2e71853e417cf501e844ce4f62c5ab4263ef256c7899497fd7f2891d0ab2aa33ff1c707ca88d0f6d74a813d9d20

  • memory/2448-0-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2448-17-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/3064-9-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/3064-20-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/3064-22-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/3064-28-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB