Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 06:01

General

  • Target

    8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827.exe

  • Size

    599KB

  • MD5

    06712875e69a0726a481ddf65ee1e61b

  • SHA1

    2224a78308047c8e58a595d242bff7fc5d893585

  • SHA256

    8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827

  • SHA512

    4b681bcb76d3831c72513be21d121c0226ec24fe6eb74d0c5c2eb98b6f7b2238479c0c3e220461ee29498f48443facd1b2eaec44d603c3c1ee6e40aa56d141b9

  • SSDEEP

    12288:ZMrGy90sfswDV04MBYEmWl8Oqy/TztVQRx4Udb3UooRlwm/UsiGD2QO:zybfs54LbE80b4L4pDe

Malware Config

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\8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827.exe
    "C:\Users\Admin\AppData\Local\Temp\8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5116
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9275754.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9275754.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5104
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0001006.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0001006.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2332

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9275754.exe

          Filesize

          307KB

          MD5

          3538fde2d5363b6c21bedaaf748b1db8

          SHA1

          ccb40e106b65d8d68c39477f3b3510628527af21

          SHA256

          a0acc70a2cd1362d6a33e54abe8d823cb9c6e95bdb07eeaf423fc227993403de

          SHA512

          5458e723f2b5383ad182584dd21944baf8f7834255bedfe8e907ff5d8bf9362b083e0bb988fdf3f9422021a17c88bff05f78cc42fc2839bec714a8e7c304a5c3

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0001006.exe

          Filesize

          136KB

          MD5

          4262589e61fe516772bc61d54e90ffb5

          SHA1

          c3366085b42403069a2e06ccd7d2e4658b9c59fd

          SHA256

          b07ce56647b591297afbd2d389ab4a541c7101df071801071b696c5745e03822

          SHA512

          4f03cfaf9417cb0e193567acca9a453132aed81c1dee0cb408454277400587eaed87c5ed4fcbca10afef0550c597c6fa64dc9948b618c5ab41b0ec7e67d63c41

        • memory/2332-14-0x000000007471E000-0x000000007471F000-memory.dmp

          Filesize

          4KB

        • memory/2332-15-0x00000000008B0000-0x00000000008D8000-memory.dmp

          Filesize

          160KB

        • memory/2332-16-0x0000000007B60000-0x0000000008178000-memory.dmp

          Filesize

          6.1MB

        • memory/2332-17-0x00000000075D0000-0x00000000075E2000-memory.dmp

          Filesize

          72KB

        • memory/2332-18-0x0000000007740000-0x000000000784A000-memory.dmp

          Filesize

          1.0MB

        • memory/2332-19-0x0000000007670000-0x00000000076AC000-memory.dmp

          Filesize

          240KB

        • memory/2332-20-0x0000000074710000-0x0000000074EC0000-memory.dmp

          Filesize

          7.7MB

        • memory/2332-21-0x00000000029F0000-0x0000000002A3C000-memory.dmp

          Filesize

          304KB

        • memory/2332-22-0x000000007471E000-0x000000007471F000-memory.dmp

          Filesize

          4KB

        • memory/2332-23-0x0000000074710000-0x0000000074EC0000-memory.dmp

          Filesize

          7.7MB