Analysis

  • max time kernel
    134s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/11/2024, 03:50

General

  • Target

    f12fc959ece1258cc4b7aae577b4a02ff45adf0aa26018f5f73c3d875aafc324.exe

  • Size

    480KB

  • MD5

    73caa4cfb3bf0213291ad360d0d1e717

  • SHA1

    e567f1ff3c60a91ccb1a25b9277305d9633fedf2

  • SHA256

    f12fc959ece1258cc4b7aae577b4a02ff45adf0aa26018f5f73c3d875aafc324

  • SHA512

    d49e9802831df2c2ddf8eeab42369624c0176a51a2e0a5570c6aa28c65c87295f5b2034ab75b007e7cdb74b8be6cf2f46bf34bb28da39178f8eda3904e783156

  • SSDEEP

    6144:KBy+bnr+up0yN90QElVdJ/pw9pZqjLIgRv4gBx0/NBXEbMC071xxJ12wDqkSL6Om:bMrCy901/p7IKxkXEYCm1112yqdGwI/

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes
  • auth_value

    3491f24ae0250969cd45ce4b3fe77549

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\f12fc959ece1258cc4b7aae577b4a02ff45adf0aa26018f5f73c3d875aafc324.exe
    "C:\Users\Admin\AppData\Local\Temp\f12fc959ece1258cc4b7aae577b4a02ff45adf0aa26018f5f73c3d875aafc324.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5080
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0142964.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0142964.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:464
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6571072.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6571072.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0142964.exe

    Filesize

    308KB

    MD5

    52fe9fd12a2f21312669861fb10f03c9

    SHA1

    509d58982d1af456ec640e13d68eccba0b34c3ea

    SHA256

    4e1762ceaa917340a0c97075ddbbc845cd689f1a235d345765ac268ccabcd145

    SHA512

    5acb670333f1b3bb4a6fe54fa13142b78d493650d79347615ae7166ec6bc0127088309a8bd161e020e2f56d98aac9029b1f8864995824e14c23d03f57fb66652

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6571072.exe

    Filesize

    168KB

    MD5

    1fd302276aeeed6ec4b87c3ae2245bcb

    SHA1

    d1e36a09c04c72bf2319c817790ad2c93d2ee6ea

    SHA256

    32c78fb6d1dce5d8aa5e4b7484b7a1e45b4c311485abec0c8e3e0eaee598bc53

    SHA512

    3f55d6d55beab38ef3d958193a8d614dd1b0e1bb17fa3d16b74b7a0a427dbbeb6fffed89a03fbeef0e124d0087976aee8b705780cf9c605ef0e525330287a774

  • memory/1372-14-0x000000007474E000-0x000000007474F000-memory.dmp

    Filesize

    4KB

  • memory/1372-15-0x0000000000E60000-0x0000000000E8E000-memory.dmp

    Filesize

    184KB

  • memory/1372-16-0x0000000002F80000-0x0000000002F86000-memory.dmp

    Filesize

    24KB

  • memory/1372-17-0x000000000B1C0000-0x000000000B7D8000-memory.dmp

    Filesize

    6.1MB

  • memory/1372-18-0x000000000ACD0000-0x000000000ADDA000-memory.dmp

    Filesize

    1.0MB

  • memory/1372-19-0x000000000AC00000-0x000000000AC12000-memory.dmp

    Filesize

    72KB

  • memory/1372-20-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1372-21-0x000000000AC60000-0x000000000AC9C000-memory.dmp

    Filesize

    240KB

  • memory/1372-22-0x0000000005120000-0x000000000516C000-memory.dmp

    Filesize

    304KB

  • memory/1372-23-0x000000007474E000-0x000000007474F000-memory.dmp

    Filesize

    4KB

  • memory/1372-24-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB