Analysis

  • max time kernel
    143s
  • max time network
    147s
  • 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, 03:05

General

  • Target

    92caf42be1b5208901c8fd18ad1b7c264301cd964a33f4a6216286f1ce106457.exe

  • Size

    546KB

  • MD5

    c544960234c686fadb6f476c3aecf380

  • SHA1

    470f9271aa387f8ab00ca8c0ccf15140b9c9bb61

  • SHA256

    92caf42be1b5208901c8fd18ad1b7c264301cd964a33f4a6216286f1ce106457

  • SHA512

    5db299bb5870e38d74feea5623970856be962a06e8e20a26672e0907d74bec2d7f35ed905e44ba92a614d01156b376ac7015ff50b06bb077fd750ef1a6544b4a

  • SSDEEP

    12288:xMrPy90pBVbtxFqpD2Cy4Wc/rOphb/BEwG1TpgiCjn1:iy43txFqpXyqrghjez1ii61

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Signatures

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\92caf42be1b5208901c8fd18ad1b7c264301cd964a33f4a6216286f1ce106457.exe
    "C:\Users\Admin\AppData\Local\Temp\92caf42be1b5208901c8fd18ad1b7c264301cd964a33f4a6216286f1ce106457.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:116
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vKb5675ha.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vKb5675ha.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4408
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw77ma45OH57.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw77ma45OH57.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2024
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tda39xG04.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tda39xG04.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vKb5675ha.exe

    Filesize

    402KB

    MD5

    9371547be1cd851656b23319a425e817

    SHA1

    b8df28a8820d2e08d50b91e0556c3029cd7cd58d

    SHA256

    b6dbbc83ce45238cf835af40f9c122b2acadd0bd04bbbc661260547e3d2a3219

    SHA512

    a76279b13fd9c3cc56a89946dea440dd8b8915224ae791f19fe0b02f7a89433ba08c7a9596f1a9245743f42c5337bd21f2b22567476976cb7d9ae09a2dbd1437

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw77ma45OH57.exe

    Filesize

    15KB

    MD5

    f969f09442e42355922f780b3da2fc37

    SHA1

    f7b6fb52c35a8fe55d55ec5e1f2a0d2c4f70dba2

    SHA256

    bc1fa175f39f85d97263db7aa8d9912db9d77ffdbb22855bb1cf3210da33e229

    SHA512

    a434884d1e66deab53d56c19971bffbe641babf578aeda3ba239330bbcca87d61e6d41e2889d5b956f9124525f1ccc1a2253cc394bb42e938579f7121ab18aab

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tda39xG04.exe

    Filesize

    375KB

    MD5

    cd6966060f9f437f1933aba4b8703cca

    SHA1

    9f69f3f9317a4a6526c99074bb851bc4a1c30788

    SHA256

    24a0f1a482ffbadb53221d40b7669cfb6352b0ccffb786a595cfeb4d9805b9f0

    SHA512

    d7249fb6f039225e99d30293f69453c0c08a44bf12887d656d4e30fa896aaf51d31fab132ed6840ffe0f305f3ce8cf0be315835bf221745a7b4dac27640c1929

  • memory/1968-58-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-32-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-935-0x0000000008150000-0x000000000819C000-memory.dmp

    Filesize

    304KB

  • memory/1968-22-0x0000000004B20000-0x0000000004B66000-memory.dmp

    Filesize

    280KB

  • memory/1968-23-0x0000000007220000-0x00000000077C4000-memory.dmp

    Filesize

    5.6MB

  • memory/1968-24-0x0000000004D90000-0x0000000004DD4000-memory.dmp

    Filesize

    272KB

  • memory/1968-86-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-88-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-84-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-82-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-80-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-76-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-74-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-72-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-70-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-68-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-66-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-64-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-62-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-934-0x0000000008000000-0x000000000803C000-memory.dmp

    Filesize

    240KB

  • memory/1968-52-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-933-0x0000000007FE0000-0x0000000007FF2000-memory.dmp

    Filesize

    72KB

  • memory/1968-54-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-50-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-48-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-46-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-44-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-42-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-40-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-38-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-34-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-56-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-30-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-28-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-26-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-78-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-60-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-36-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-25-0x0000000004D90000-0x0000000004DCE000-memory.dmp

    Filesize

    248KB

  • memory/1968-931-0x0000000007800000-0x0000000007E18000-memory.dmp

    Filesize

    6.1MB

  • memory/1968-932-0x0000000007EA0000-0x0000000007FAA000-memory.dmp

    Filesize

    1.0MB

  • memory/2024-16-0x00007FFDC3B73000-0x00007FFDC3B75000-memory.dmp

    Filesize

    8KB

  • memory/2024-14-0x00007FFDC3B73000-0x00007FFDC3B75000-memory.dmp

    Filesize

    8KB

  • memory/2024-15-0x0000000000D30000-0x0000000000D3A000-memory.dmp

    Filesize

    40KB