Analysis

  • max time kernel
    132s
  • 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
    10-11-2024 01:19

General

  • Target

    134ad9ef81867e291d97258316dbdf03aaee6e896f5e8f1ec5662caa01ca488d.exe

  • Size

    479KB

  • MD5

    c03a24f923d92493bdc99dfab8660886

  • SHA1

    0bae07bfef8d60ee5cfa550d59135a6032dfb95c

  • SHA256

    134ad9ef81867e291d97258316dbdf03aaee6e896f5e8f1ec5662caa01ca488d

  • SHA512

    80d960f58b6531963b98468fd3bc9e63f4d308c0f3f51ba55b63e49d73e58ef77ec9f3a0538c1abdab63f640715e6f0e7dac3b07f0a97b6f2c5abb49e9a4dacf

  • SSDEEP

    12288:eMrcy90u4uYFMLskShKMTHmQ9SIBE2hx:OyR0FMLskmbyWSSH

Malware Config

Extracted

Family

redline

Botnet

douma

C2

217.196.96.101:4132

Attributes
  • auth_value

    e7c0659b5f9d26f2f97df8d25fefbb44

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\134ad9ef81867e291d97258316dbdf03aaee6e896f5e8f1ec5662caa01ca488d.exe
    "C:\Users\Admin\AppData\Local\Temp\134ad9ef81867e291d97258316dbdf03aaee6e896f5e8f1ec5662caa01ca488d.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3492
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1578292.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1578292.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4808
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5894522.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5894522.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1578292.exe

    Filesize

    308KB

    MD5

    d3a978e13a4cd950b05ac570729b84ac

    SHA1

    549eac3459014125ae3456ae65e54fd0e13e211b

    SHA256

    1cac9336e0e71e2c5cc5fc6c9ae3eec397285a54265447edcd504bbce0d48a8b

    SHA512

    68cdb33589e70f43b81ed7f75d37975a0cbb699135a0d4d22a012676134377d804fd77e3b012cad4d6188e4df6cdcaa4e9dc17db8763f5302d709ce10706efb9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5894522.exe

    Filesize

    168KB

    MD5

    1680eb2a1d9625a0aa39dd7a186389da

    SHA1

    55e9806f9021fb75cb3f602da01c010ecc228021

    SHA256

    2360c70895716ed59b94015e6a1c1e1d6d1a0da222d76a5b248d11e28872899d

    SHA512

    83472d4295fd4d514319a2a9607326de522b61b59d6eeae06f871fbb5c73f7e322ab7e645b13c18d2ad7d1618669515b574522d1128b14d4c7362b9f0b1bc740

  • memory/4032-14-0x00000000740AE000-0x00000000740AF000-memory.dmp

    Filesize

    4KB

  • memory/4032-15-0x0000000000A20000-0x0000000000A4E000-memory.dmp

    Filesize

    184KB

  • memory/4032-16-0x0000000005240000-0x0000000005246000-memory.dmp

    Filesize

    24KB

  • memory/4032-17-0x0000000005A30000-0x0000000006048000-memory.dmp

    Filesize

    6.1MB

  • memory/4032-18-0x0000000005520000-0x000000000562A000-memory.dmp

    Filesize

    1.0MB

  • memory/4032-19-0x0000000005290000-0x00000000052A2000-memory.dmp

    Filesize

    72KB

  • memory/4032-20-0x00000000740A0000-0x0000000074850000-memory.dmp

    Filesize

    7.7MB

  • memory/4032-21-0x0000000005410000-0x000000000544C000-memory.dmp

    Filesize

    240KB

  • memory/4032-22-0x0000000005450000-0x000000000549C000-memory.dmp

    Filesize

    304KB

  • memory/4032-23-0x00000000740AE000-0x00000000740AF000-memory.dmp

    Filesize

    4KB

  • memory/4032-24-0x00000000740A0000-0x0000000074850000-memory.dmp

    Filesize

    7.7MB