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
    09/11/2024, 22:21

General

  • Target

    5352ac1aaa618dd27cab45a0d345a68cd7f32d93b9c17ade420a4cdea9e4d646.exe

  • Size

    707KB

  • MD5

    a657fc85b52b52bd8e5bc2f6945f1adf

  • SHA1

    a97ecc1c4e294961f31b28dd6b4a6a17eeb99f60

  • SHA256

    5352ac1aaa618dd27cab45a0d345a68cd7f32d93b9c17ade420a4cdea9e4d646

  • SHA512

    1badd82d98e1864d8b3d04c271538c6a9c912a4d026fa9d3bf671cc1168b95f43b9398568396e164cd3eb5e769ce6fc4ecc371731cf189206fcf57f6e7a2214f

  • SSDEEP

    12288:rMrxy90IOtKI7HDFC30TMDsrnjr2wEB1RPzGEreboY4YWbJoC4KtZyOknNYAL:+yoBC+iwEB1JGEmP0bJuHxxL

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\5352ac1aaa618dd27cab45a0d345a68cd7f32d93b9c17ade420a4cdea9e4d646.exe
    "C:\Users\Admin\AppData\Local\Temp\5352ac1aaa618dd27cab45a0d345a68cd7f32d93b9c17ade420a4cdea9e4d646.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4276
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4960761.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4960761.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4572
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6503738.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6503738.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4960761.exe

    Filesize

    416KB

    MD5

    1277da9010ebc55f5f6913ba8f8cd9d7

    SHA1

    86002a35d9676d85a38bcae1ce4442879b4beb93

    SHA256

    d42b630b59feab7c21aaf032aa72840593b1a8a6c8e517e418f71f2b4d3aa39d

    SHA512

    47cb668bf718b71a7d42de9cf733a434712d442b9cf497ce8aa5cbf75f8ddc84b17b6531f6cc372faa8fbc87b4f38d3c01c71ba578ae4c44b778b6b7ca749614

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6503738.exe

    Filesize

    136KB

    MD5

    bdb266e3f32484186305b8802d7d14ed

    SHA1

    7d542b89c3e7b94f0db746d21f949bf708a0ba8c

    SHA256

    cd84f486ed55ef9dae20483659268bbb8111d7aed151ec0bda4a1272c3cb4c96

    SHA512

    dba745d2da8236c015a4efe52d30af7f03b2c12a50772b247daedef9d43ceaa5246c09cabd73454ecc7010700899e7494eb159677d9c1144b534b2a02a299aaa

  • memory/724-14-0x000000007441E000-0x000000007441F000-memory.dmp

    Filesize

    4KB

  • memory/724-15-0x0000000000410000-0x0000000000438000-memory.dmp

    Filesize

    160KB

  • memory/724-16-0x00000000076F0000-0x0000000007D08000-memory.dmp

    Filesize

    6.1MB

  • memory/724-17-0x0000000007170000-0x0000000007182000-memory.dmp

    Filesize

    72KB

  • memory/724-18-0x00000000072A0000-0x00000000073AA000-memory.dmp

    Filesize

    1.0MB

  • memory/724-19-0x00000000071D0000-0x000000000720C000-memory.dmp

    Filesize

    240KB

  • memory/724-20-0x0000000074410000-0x0000000074BC0000-memory.dmp

    Filesize

    7.7MB

  • memory/724-21-0x00000000025C0000-0x000000000260C000-memory.dmp

    Filesize

    304KB

  • memory/724-22-0x000000007441E000-0x000000007441F000-memory.dmp

    Filesize

    4KB

  • memory/724-23-0x0000000074410000-0x0000000074BC0000-memory.dmp

    Filesize

    7.7MB