Analysis

  • max time kernel
    131s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 12:09

General

  • Target

    0c45d0f3b9b57efd296d15973fdb71b3bd739bc9cc767daa6f086a3aa7c9a54c.exe

  • Size

    470KB

  • MD5

    f9938f2e6cd6c5edf7ac9bc48cd2520e

  • SHA1

    f3b0c00dffeb4610e6fea43f7fddd66a36e4cfcf

  • SHA256

    0c45d0f3b9b57efd296d15973fdb71b3bd739bc9cc767daa6f086a3aa7c9a54c

  • SHA512

    d6db6dd0b77efac12eac9076ad99066b51c3480cdbe564223e0df4d1ff824fb2317835f5bc2e193612ff117541ead58e87a3d24e27d618c09eb449bd208da650

  • SSDEEP

    12288:tMr2y90Dg0mQzsULJJC99VIFkaJ7CwML:nyYTXLJAHVIFTmwML

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes
  • auth_value

    a08b2f01bd2af756e38c5dd60e87e697

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Redline family
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0c45d0f3b9b57efd296d15973fdb71b3bd739bc9cc767daa6f086a3aa7c9a54c.exe
    "C:\Users\Admin\AppData\Local\Temp\0c45d0f3b9b57efd296d15973fdb71b3bd739bc9cc767daa6f086a3aa7c9a54c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRd34.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRd34.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4308
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bQF78.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bQF78.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nRd34.exe

    Filesize

    200KB

    MD5

    47bde9c61cb9b8079960e55202276f76

    SHA1

    78c557dc0e1e0355d622f94a9ca44f5248cad639

    SHA256

    cd8cd662378bdd7152fbc1c0319549b08d8e3f5a50dc859b8da74ff2e4bd2121

    SHA512

    cf7a7c8673e6aca9c5fa2ee283527e0c6143e47435f728910aa99f9a409b28541a8cc1388d0c714d7580255f1280dec4ff237c3b895790263792976cb8a51b12

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bQF78.exe

    Filesize

    175KB

    MD5

    da6f3bef8abc85bd09f50783059964e3

    SHA1

    a0f25f60ec1896c4c920ea397f40e6ce29724322

    SHA256

    e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

    SHA512

    4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

  • memory/756-14-0x00000000749CE000-0x00000000749CF000-memory.dmp

    Filesize

    4KB

  • memory/756-15-0x0000000000E00000-0x0000000000E32000-memory.dmp

    Filesize

    200KB

  • memory/756-16-0x0000000005C20000-0x0000000006238000-memory.dmp

    Filesize

    6.1MB

  • memory/756-17-0x00000000057A0000-0x00000000058AA000-memory.dmp

    Filesize

    1.0MB

  • memory/756-18-0x00000000056E0000-0x00000000056F2000-memory.dmp

    Filesize

    72KB

  • memory/756-19-0x0000000005740000-0x000000000577C000-memory.dmp

    Filesize

    240KB

  • memory/756-20-0x00000000058B0000-0x00000000058FC000-memory.dmp

    Filesize

    304KB

  • memory/756-21-0x00000000749CE000-0x00000000749CF000-memory.dmp

    Filesize

    4KB