Analysis

  • max time kernel
    89s
  • max time network
    88s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    22-11-2024 00:35

General

  • Target

    6ab49ba66bb70fb055a4879d158fff82784a3fcccb324a645f79c848e896b770.exe

  • Size

    85KB

  • MD5

    8d39ca3bb65dc22a2b26cf854560d6d1

  • SHA1

    91077a3d79c87cd1ba92177de2304a3fe92378fa

  • SHA256

    6ab49ba66bb70fb055a4879d158fff82784a3fcccb324a645f79c848e896b770

  • SHA512

    91ca60dd401728e4e056ca617e2501ced90cd824c24ddd26528f8cda1bd095479782a02ee77de0e3b5a7d8df3a4fa02f84efdcab36b86b2f8cbbf4c76a1065bb

  • SSDEEP

    1536:Jz+jIHNv+vsFbwW6dk0QeLb4NMHriBRxiDkURRS:JznH976dUCnuniD1S

Malware Config

Extracted

Family

urelas

C2

112.175.88.207

112.175.88.208

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
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\6ab49ba66bb70fb055a4879d158fff82784a3fcccb324a645f79c848e896b770.exe
    "C:\Users\Admin\AppData\Local\Temp\6ab49ba66bb70fb055a4879d158fff82784a3fcccb324a645f79c848e896b770.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1820
    • 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:1688
    • 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:2480

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    512B

    MD5

    a01dba4c45102fc15292fd5591166536

    SHA1

    d96191c30e0f09439d8547f4ededbf6726ccd54b

    SHA256

    cc2f9d3db04690b746c18d40c70f8dbc9ca18520b68619d9ccaeac500af98904

    SHA512

    277a86f44c2648668205cd6c3c9f83feef147a5ad10839a130713eee9c931c26088d4dd95798b1d0e69f3439239abdee79d37656ad3963147a878a9433d60d32

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

    Filesize

    338B

    MD5

    5d5fd8b6ce2338a3d45d4f82efe99b57

    SHA1

    1e21dbc89c6e5d6dcbf56f074a1a752f24e6f4dd

    SHA256

    d68b923c5a53c343a251783c6bc048fbc5bda8e733e7fafe66545945665679cb

    SHA512

    1d1c0fdcab72e9e72fff8c522906745daaf06d7c229f44f7a0e9a43d979d84e083e3e1d128d2091c9dfb0e6ba3eb02072a9de48640d130c47cc0f68057709f67

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

    Filesize

    85KB

    MD5

    c85ffbe2ca09a8b61483166e21cf849f

    SHA1

    556f2a00d6394fa975bba19ceb5499ec2caf76a1

    SHA256

    709a7803476e1a463b04ee09d8c81d11541f0473b217e7ab34586035e09174cc

    SHA512

    af727762bf684122e647f1b1db7a41d17476d014b796eddb613cc2dd62b5f36281198be0ad414f75f2eb39963c3ad354f18040d8aea607ec3cf84f75cf16e105

  • memory/1688-17-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/1688-22-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/1688-24-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/1688-31-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/1820-0-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/1820-8-0x00000000020A0000-0x00000000020D1000-memory.dmp

    Filesize

    196KB

  • memory/1820-19-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB