Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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 15:25

General

  • Target

    c351392754026e469c6ee6f13b288d242bbe6592d1cd79b2018a073259b9f7c5.exe

  • Size

    715KB

  • MD5

    e3d4fec4a29b54648f558a4d1922955a

  • SHA1

    efaed0851a08ab3027543ccc2f925eabe1090056

  • SHA256

    c351392754026e469c6ee6f13b288d242bbe6592d1cd79b2018a073259b9f7c5

  • SHA512

    1215aa0b4ad97994aaab57b348a2b214ccdb2482e6c5cb26b61f4d390d13fe7f9b4251c5d0052673bab8fe84856ca30b30796118ee4c32e992cdb3e0833dd869

  • SSDEEP

    12288:5Mrfy901NyfehFzcaJU/ivZn5J0Db5V88eKfIPToQpLcMkYinMCsslpBD1kul:+ymNBDtU6vPaD388eKfILoXM5s3phl

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 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • 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 use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c351392754026e469c6ee6f13b288d242bbe6592d1cd79b2018a073259b9f7c5.exe
    "C:\Users\Admin\AppData\Local\Temp\c351392754026e469c6ee6f13b288d242bbe6592d1cd79b2018a073259b9f7c5.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4220
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sGL84KY.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sGL84KY.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3716
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sTw52tV.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sTw52tV.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4480
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kLu30IG.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kLu30IG.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sGL84KY.exe

    Filesize

    611KB

    MD5

    b4c73663e2f92cd1c55d2e19364b21e6

    SHA1

    8844efaaf09b1f05cfc5f781d1f80ceb9c44871e

    SHA256

    e47f2b9dfbf610cd2565e7070b87f49ff2691cdb85d1051678ae81929108f09c

    SHA512

    8dafb5c97f38481766920fa0dbd5c8bf0cc1246787225b662378eb0a90f91965283d613faf3bd4f2d8dcb351c9a73604ee3956f405ac5454de56584ef6adc005

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sTw52tV.exe

    Filesize

    286KB

    MD5

    eef8f98960ef39ae41fb8e49eb927bb8

    SHA1

    09248a92d4ea36ddb601a64999fa53162871dd3d

    SHA256

    7d6a5ed69e203044da588455a6e434984da777009f8f66f4fed28934252d1ad9

    SHA512

    95ca7e6a33573af1b48abede0bc068213dfb3419b7fd73bacb4a89ee0905e1f9776a25ccc65e5e0111b533cfb5030e1b18f5ba4e29b2ece682d6020286af5fc2

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kLu30IG.exe

    Filesize

    175KB

    MD5

    da6f3bef8abc85bd09f50783059964e3

    SHA1

    a0f25f60ec1896c4c920ea397f40e6ce29724322

    SHA256

    e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

    SHA512

    4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

  • memory/244-21-0x0000000000430000-0x0000000000462000-memory.dmp

    Filesize

    200KB

  • memory/244-22-0x0000000005390000-0x00000000059A8000-memory.dmp

    Filesize

    6.1MB

  • memory/244-23-0x0000000004F10000-0x000000000501A000-memory.dmp

    Filesize

    1.0MB

  • memory/244-24-0x0000000004E40000-0x0000000004E52000-memory.dmp

    Filesize

    72KB

  • memory/244-25-0x0000000004EB0000-0x0000000004EEC000-memory.dmp

    Filesize

    240KB

  • memory/244-26-0x0000000005020000-0x000000000506C000-memory.dmp

    Filesize

    304KB