Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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 10:18

General

  • Target

    7a9200a5ead7e70b2455e8e726c7c1dce177e09235b4a6c7acd85946153b5653.exe

  • Size

    478KB

  • MD5

    9ac1d2cbd939f7210447296f6b69e6a6

  • SHA1

    1de474d008f3ac5c759892915c3859283fea2581

  • SHA256

    7a9200a5ead7e70b2455e8e726c7c1dce177e09235b4a6c7acd85946153b5653

  • SHA512

    60e12d625038344b703d7a427b8723b206e9c3e7d5989fff4b143afd3fc191bf74b3ab410d326fcdae35db5d12ab3f3880e473fdeca4b2de329660c9ebeebca0

  • SSDEEP

    6144:KCy+bnr+Fp0yN90QExhM39eS5zNLWSUme6Udw+036qUgh2EMw/yJ6M8YzT5Okrkv:SMrpy90sHzsN6Ea5BxzMhzT5nQURM

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\7a9200a5ead7e70b2455e8e726c7c1dce177e09235b4a6c7acd85946153b5653.exe
    "C:\Users\Admin\AppData\Local\Temp\7a9200a5ead7e70b2455e8e726c7c1dce177e09235b4a6c7acd85946153b5653.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGD03.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGD03.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4932
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bgq72.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bgq72.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGD03.exe

    Filesize

    202KB

    MD5

    cc76a057c9f4a13ffefc5b85c9821404

    SHA1

    eb8918451ac47d7e751e8f6000fdac8791cb3239

    SHA256

    2fd9a3fc0eb7ae86f36e1838e477329a475453f38f18f1695f900b59d38ed6b5

    SHA512

    70afce983f449b4f02dc3e6600344ebe8d034712506c5d96bc55dd1a2a4df63c8ad8130f98959dea8beb7af9b76923aa688cbce3e47bca797447bda136b2bab6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bgq72.exe

    Filesize

    175KB

    MD5

    da6f3bef8abc85bd09f50783059964e3

    SHA1

    a0f25f60ec1896c4c920ea397f40e6ce29724322

    SHA256

    e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

    SHA512

    4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

  • memory/4424-14-0x00000000745BE000-0x00000000745BF000-memory.dmp

    Filesize

    4KB

  • memory/4424-15-0x0000000000640000-0x0000000000672000-memory.dmp

    Filesize

    200KB

  • memory/4424-16-0x00000000054B0000-0x0000000005AC8000-memory.dmp

    Filesize

    6.1MB

  • memory/4424-17-0x0000000004FE0000-0x00000000050EA000-memory.dmp

    Filesize

    1.0MB

  • memory/4424-18-0x0000000004F10000-0x0000000004F22000-memory.dmp

    Filesize

    72KB

  • memory/4424-19-0x00000000050F0000-0x000000000512C000-memory.dmp

    Filesize

    240KB

  • memory/4424-20-0x0000000004F70000-0x0000000004FBC000-memory.dmp

    Filesize

    304KB

  • memory/4424-21-0x00000000745BE000-0x00000000745BF000-memory.dmp

    Filesize

    4KB