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Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 02:34

General

  • Target

    5417bd9995e91cab4251e73a441d399f6b41aa6326e19898f0c083993ee5e24fN.exe

  • Size

    379KB

  • MD5

    b514825269f4565638bdb009382799da

  • SHA1

    5cf1df69c56e9e1b48f315597c1e9366486ccf9b

  • SHA256

    58d2633b75842d2a3165de72b0cba366aeb9ee8133e173d25b8f04b5fd875662

  • SHA512

    9aeae13cbfc3ba1145df376f12faaf29d81082f4d486348517320c7d6001bc6e77ac7f8f1a7b9e9e60fb70678679ba8a06886e4db6617731234bfb0661336072

  • SSDEEP

    6144:Kky+bnr+tp0yN90QEixqhuQxra8Aitn6XiXNsnr/Dn6DuJTYXUbNz3:gMrBy90Aya8AIn6idsnrL6yJ1Nz3

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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 2 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5417bd9995e91cab4251e73a441d399f6b41aa6326e19898f0c083993ee5e24fN.exe
    "C:\Users\Admin\AppData\Local\Temp\5417bd9995e91cab4251e73a441d399f6b41aa6326e19898f0c083993ee5e24fN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr225101.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr225101.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4748
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku941132.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku941132.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:972

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr225101.exe

    Filesize

    15KB

    MD5

    4da998179218720417242e93f26f7b9e

    SHA1

    bfc0705164f0d462a848fa460da9b62974122f9a

    SHA256

    cc3650d8ea887be18ef7a1234d4ccc852c1d920cd998e5cf1581afcb363db401

    SHA512

    5bc78511f4838f1bb5a53c62cf515ec28dc405591a34ebac2b2c1934f4607fa1c714f5012e68dec834ebc858cb7dd01f19a59e460813b9d3bb57178f45253c63

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku941132.exe

    Filesize

    295KB

    MD5

    1df11aa9b61fdaa693a4a73781aaab9c

    SHA1

    cabb9d44d6a1edffb475e3eb709202950eca285e

    SHA256

    71e720db8f3d2127734c7f822be9afe504ff68169a22068aed37a10855c89fcf

    SHA512

    0c51475c9b97a75ac28a797a428e6520ef9dc767e3a152798665644cfa4dae1b960c5c438de66836b71b9bfabd40cffe58e900f4f1ae7815bdacc73427478ffa

  • memory/972-15-0x0000000000780000-0x0000000000880000-memory.dmp

    Filesize

    1024KB

  • memory/972-16-0x0000000002120000-0x000000000216B000-memory.dmp

    Filesize

    300KB

  • memory/972-17-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/972-18-0x0000000004A20000-0x0000000004A66000-memory.dmp

    Filesize

    280KB

  • memory/972-19-0x0000000004A60000-0x0000000005004000-memory.dmp

    Filesize

    5.6MB

  • memory/972-20-0x0000000005050000-0x0000000005094000-memory.dmp

    Filesize

    272KB

  • memory/972-27-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-42-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-84-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-80-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-78-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-77-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-74-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-72-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-70-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-68-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-66-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-64-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-62-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-60-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-58-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-54-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-52-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-50-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-46-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-44-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-40-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-38-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-36-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-34-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-32-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-30-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-28-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-82-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-56-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-48-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-24-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-22-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-21-0x0000000005050000-0x000000000508F000-memory.dmp

    Filesize

    252KB

  • memory/972-927-0x00000000050F0000-0x0000000005708000-memory.dmp

    Filesize

    6.1MB

  • memory/972-928-0x0000000005790000-0x000000000589A000-memory.dmp

    Filesize

    1.0MB

  • memory/972-929-0x00000000058D0000-0x00000000058E2000-memory.dmp

    Filesize

    72KB

  • memory/972-930-0x00000000058F0000-0x000000000592C000-memory.dmp

    Filesize

    240KB

  • memory/972-931-0x0000000005A40000-0x0000000005A8C000-memory.dmp

    Filesize

    304KB

  • memory/972-932-0x0000000000780000-0x0000000000880000-memory.dmp

    Filesize

    1024KB

  • memory/972-933-0x0000000002120000-0x000000000216B000-memory.dmp

    Filesize

    300KB

  • memory/972-935-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/4748-7-0x00007FF8E1E43000-0x00007FF8E1E45000-memory.dmp

    Filesize

    8KB

  • memory/4748-8-0x00000000002C0000-0x00000000002CA000-memory.dmp

    Filesize

    40KB

  • memory/4748-9-0x00007FF8E1E43000-0x00007FF8E1E45000-memory.dmp

    Filesize

    8KB