Analysis

  • max time kernel
    149s
  • 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
    09/11/2024, 10:28

General

  • Target

    5d830d65e5319643c83b620ab365240a3fcfed708630c83336ea7d1638f785c1.exe

  • Size

    590KB

  • MD5

    a40c6c1257c4a09d6e5501983bf4bddb

  • SHA1

    4afe29ed2399b92e608a02ac9aea1451a9444a3b

  • SHA256

    5d830d65e5319643c83b620ab365240a3fcfed708630c83336ea7d1638f785c1

  • SHA512

    aff233b964c8a1ad98b6533c7c30bba58189448f5be3ddd2411173b414f7ad2776cd8f198fc5c60bc842dd29004793d15c413ef38545d3afd3760fab6ee5c6b2

  • SSDEEP

    12288:AMr4y90gIlF74E3n/Akezn1SG70kgvJBlcqqnRi94Mss/j:oybIlFL3SZV70TuRknss/j

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\5d830d65e5319643c83b620ab365240a3fcfed708630c83336ea7d1638f785c1.exe
    "C:\Users\Admin\AppData\Local\Temp\5d830d65e5319643c83b620ab365240a3fcfed708630c83336ea7d1638f785c1.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1288
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1136628.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1136628.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1680635.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1680635.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2092

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1136628.exe

          Filesize

          417KB

          MD5

          4b309f6609388a5358f7f19687b5a412

          SHA1

          a153ce2e62550c54fc224592dcac6681353c32fe

          SHA256

          884e28a10c0f90fab903f123eaea047c339f5512d99509a7e1b47d3688a0f732

          SHA512

          5b7dd18935c24606a62d5700408376f4ea829e519bd73df980d894501b73d2708415e83cd2262704c0b2bcaf9409158d802e148b811dddbc45786423cbfc507f

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1680635.exe

          Filesize

          136KB

          MD5

          37759421cf41d0aaebe20d54b86f436c

          SHA1

          c3eb1bf0e9da5bec3c907e34476a90553237edad

          SHA256

          ecaf5c335e54d7bf34660d14ab9432ee1c6bd22377c5fc22dfdaaa9df715737f

          SHA512

          3c75ff63215f5cd5b6ba7fdbc0dc497b9e905e353275e0277f40f5b8c4f037b81d4928292499e06cf1107289390eb5e3ea8a78e874ce27a71013e99749e567aa

        • memory/2092-14-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

          Filesize

          4KB

        • memory/2092-15-0x0000000000AD0000-0x0000000000AF8000-memory.dmp

          Filesize

          160KB

        • memory/2092-16-0x0000000007D60000-0x0000000008378000-memory.dmp

          Filesize

          6.1MB

        • memory/2092-17-0x00000000077F0000-0x0000000007802000-memory.dmp

          Filesize

          72KB

        • memory/2092-18-0x0000000007960000-0x0000000007A6A000-memory.dmp

          Filesize

          1.0MB

        • memory/2092-19-0x0000000007890000-0x00000000078CC000-memory.dmp

          Filesize

          240KB

        • memory/2092-20-0x0000000074B80000-0x0000000075330000-memory.dmp

          Filesize

          7.7MB

        • memory/2092-21-0x0000000004DB0000-0x0000000004DFC000-memory.dmp

          Filesize

          304KB

        • memory/2092-22-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

          Filesize

          4KB

        • memory/2092-23-0x0000000074B80000-0x0000000075330000-memory.dmp

          Filesize

          7.7MB