Analysis

  • max time kernel
    145s
  • 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
    05-11-2024 14:20

General

  • Target

    a1696721c2acd673483320eecaca33ada23f77c1cf57d68592487d7458eab201.exe

  • Size

    658KB

  • MD5

    1814bf637c99af2279d59a0b713f9b56

  • SHA1

    092a21990f1ca72f2e30c85195265ebd0cc42c0b

  • SHA256

    a1696721c2acd673483320eecaca33ada23f77c1cf57d68592487d7458eab201

  • SHA512

    b04320146156940b465962c21d08af48876229bbb00b8bcc1870881b4e61db9d711444201b2d1bede27a3d57fbf15839eaa3c77cc535338ef340c4eb704e6bff

  • SSDEEP

    12288:QMrOy9041LZtzlM2/YUZ+DUKBdRju6vYZcpKwZDoyLgant:OyHtZEp7BS6vFKAEgt

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 17 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 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a1696721c2acd673483320eecaca33ada23f77c1cf57d68592487d7458eab201.exe
    "C:\Users\Admin\AppData\Local\Temp\a1696721c2acd673483320eecaca33ada23f77c1cf57d68592487d7458eab201.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un589767.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un589767.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2728
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6285.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6285.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2516
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 1084
          4⤵
          • Program crash
          PID:4492
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8107.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8107.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1532
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2516 -ip 2516
    1⤵
      PID:3684

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un589767.exe

      Filesize

      516KB

      MD5

      daed6f7446135e01f18eaf43703be446

      SHA1

      f748fee49d92f71b3878004e1464e38a8e75a477

      SHA256

      7d1643a770a4292a5de23a3a7951a9e693db6b911c1ba216f3bfdc2105bf6f84

      SHA512

      96b00935553b822221fa071e2c1077108026b1191a7fa35764f5ebc00e1b6ff99ce277a63fe97c425534004355c51548dc49951be433202d59b6774d69e5f3fa

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6285.exe

      Filesize

      283KB

      MD5

      e799bceb9f99efc966379e83436975e9

      SHA1

      b505133a85187d7c30fc07d9a4c46a5905e04951

      SHA256

      853b11e56aad9f98fd437fcb3fdb4c8c85d9068a8dd34ec3ea2acbd5a2bd0712

      SHA512

      8210952012bfebdf7804f0d859d0a22849429c3c763ba83baca4d2c6ef2e9b38ddea43e2015d08e3b0f6f528c358bb48d2c1d1c804d58c23e2906010a8929f51

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8107.exe

      Filesize

      342KB

      MD5

      16116fd4b69421360f75b7ca8bcc5263

      SHA1

      4dcf6fcd52f3d3b16f5ab9277d0375547bd77c59

      SHA256

      7e7243f5ccef58e97aa38c403b778187c16af54b4437d6838c5acff482fa3c31

      SHA512

      0073841d5f0a570520d335063c9dc3e11e1bf1b6945989ea4b9d8270f232a721428d830f65394fbf655bc73af04d8fc5709ce68e7661c4869f1033f6d6286028

    • memory/1532-75-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-79-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-969-0x0000000007280000-0x000000000738A000-memory.dmp

      Filesize

      1.0MB

    • memory/1532-968-0x0000000007990000-0x0000000007FA8000-memory.dmp

      Filesize

      6.1MB

    • memory/1532-63-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-65-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-67-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-69-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-71-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-73-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-971-0x0000000007FD0000-0x000000000800C000-memory.dmp

      Filesize

      240KB

    • memory/1532-972-0x0000000008110000-0x000000000815C000-memory.dmp

      Filesize

      304KB

    • memory/1532-77-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-970-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

      Filesize

      72KB

    • memory/1532-81-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-83-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-85-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-87-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-89-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-91-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-93-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-95-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-62-0x0000000004C20000-0x0000000004C5F000-memory.dmp

      Filesize

      252KB

    • memory/1532-61-0x0000000004C20000-0x0000000004C64000-memory.dmp

      Filesize

      272KB

    • memory/1532-60-0x0000000004B30000-0x0000000004B76000-memory.dmp

      Filesize

      280KB

    • memory/2516-40-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-54-0x0000000000400000-0x0000000002B75000-memory.dmp

      Filesize

      39.5MB

    • memory/2516-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2516-51-0x0000000000400000-0x0000000002B75000-memory.dmp

      Filesize

      39.5MB

    • memory/2516-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2516-50-0x0000000002CF0000-0x0000000002D1D000-memory.dmp

      Filesize

      180KB

    • memory/2516-49-0x0000000002D80000-0x0000000002E80000-memory.dmp

      Filesize

      1024KB

    • memory/2516-22-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-21-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-26-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-28-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-30-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-32-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-34-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-36-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-38-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-42-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-44-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-46-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-48-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-24-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

      Filesize

      72KB

    • memory/2516-20-0x0000000004BB0000-0x0000000004BC8000-memory.dmp

      Filesize

      96KB

    • memory/2516-19-0x0000000007330000-0x00000000078D4000-memory.dmp

      Filesize

      5.6MB

    • memory/2516-18-0x00000000049C0000-0x00000000049DA000-memory.dmp

      Filesize

      104KB

    • memory/2516-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2516-16-0x0000000002CF0000-0x0000000002D1D000-memory.dmp

      Filesize

      180KB

    • memory/2516-15-0x0000000002D80000-0x0000000002E80000-memory.dmp

      Filesize

      1024KB