Analysis

  • max time kernel
    144s
  • max time network
    155s
  • 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 23:55

General

  • Target

    d1ac25c975e63d5485350925b8b067c6901dcc43e618bdefaeff0bdc8ce5cbe2.exe

  • Size

    659KB

  • MD5

    eb00eee92a0031d9b2cbd4ee9c4ad610

  • SHA1

    d29350dd68086c20751f989e8b99778ee1827f0a

  • SHA256

    d1ac25c975e63d5485350925b8b067c6901dcc43e618bdefaeff0bdc8ce5cbe2

  • SHA512

    fd6cce740156da2ab93405a76b7700be159f9f9f80c5b7f47f4215bcfb870657f636fe9966c91eac85680595a93bbc0be09a141c6fbb55f54ce9f4666b6981e9

  • SSDEEP

    12288:mMr0y90bMqxKbwI5umKzgn27831mqt0bC36KGnDqPnDGdRp:2yQIgmKzKh0bCqK44n2

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\d1ac25c975e63d5485350925b8b067c6901dcc43e618bdefaeff0bdc8ce5cbe2.exe
    "C:\Users\Admin\AppData\Local\Temp\d1ac25c975e63d5485350925b8b067c6901dcc43e618bdefaeff0bdc8ce5cbe2.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un717236.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un717236.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1424
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8173.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8173.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:2832
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 1084
          4⤵
          • Program crash
          PID:3364
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4024.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4024.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3436
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2832 -ip 2832
    1⤵
      PID:1620

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un717236.exe

      Filesize

      518KB

      MD5

      92f603ccf8363c8d5a0f7b8fe9eb0d01

      SHA1

      62fc9d7cb1a0ee544454a8a035b04412a23d8103

      SHA256

      0f63bba4082f6d317ada9970f007e594766ef7f59df87a009926f2f1497fc9ab

      SHA512

      0ab148f297214887489c49ea93bcdb26e3a8c4d5a6996817b9466d2266c9cbc6a1499d0215413a6061af2cac3fd6bd7ff99fcd59338ea9c9f66eb8cc1e7741bc

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8173.exe

      Filesize

      376KB

      MD5

      e468dcf7046c4625aa1167fb2a8c1e35

      SHA1

      1113ca14861951f82ae9f74b8fb819afaa6a53b0

      SHA256

      83132ea1fa869ab49fe4e3595ac5ffe38fef4dd3c3a8e42a5c528a11eb03152d

      SHA512

      ebfbc246d2397a5bbf3de3e9a0603137dddb3097030bb0c9039f9d663a8d2f28f79df9bb6d1185c33304ac6a8df58bf2a6a3deb8f7dfae2a8ff9c4081259fc3f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4024.exe

      Filesize

      434KB

      MD5

      4047aeba17570282017d31d773ec157f

      SHA1

      003aa7cc51b5aa0e19b1b42e77b0d27a329542da

      SHA256

      232313dd85403895f58c7cce8a45ed239332d0a490515664af16b6befc0bf622

      SHA512

      7795761bf368912868a57a3dc112e8fd277dd7393b36d8a52e52b14e2abda246dc22974b5ed5458994b01d709f7290570afd7bb80adc0907673b50249303929e

    • memory/2832-15-0x0000000000970000-0x0000000000A70000-memory.dmp

      Filesize

      1024KB

    • memory/2832-16-0x0000000000860000-0x000000000088D000-memory.dmp

      Filesize

      180KB

    • memory/2832-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2832-18-0x0000000000400000-0x0000000000813000-memory.dmp

      Filesize

      4.1MB

    • memory/2832-19-0x00000000026F0000-0x000000000270A000-memory.dmp

      Filesize

      104KB

    • memory/2832-20-0x0000000004EB0000-0x0000000005454000-memory.dmp

      Filesize

      5.6MB

    • memory/2832-21-0x0000000002770000-0x0000000002788000-memory.dmp

      Filesize

      96KB

    • memory/2832-39-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-49-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-47-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-45-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-43-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-41-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-37-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-35-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-33-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-31-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-29-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-27-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-25-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-23-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-22-0x0000000002770000-0x0000000002782000-memory.dmp

      Filesize

      72KB

    • memory/2832-50-0x0000000000970000-0x0000000000A70000-memory.dmp

      Filesize

      1024KB

    • memory/2832-51-0x0000000000860000-0x000000000088D000-memory.dmp

      Filesize

      180KB

    • memory/2832-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2832-55-0x0000000000400000-0x0000000000813000-memory.dmp

      Filesize

      4.1MB

    • memory/2832-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3436-61-0x00000000026D0000-0x0000000002716000-memory.dmp

      Filesize

      280KB

    • memory/3436-62-0x00000000028B0000-0x00000000028F4000-memory.dmp

      Filesize

      272KB

    • memory/3436-68-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-78-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-96-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-94-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-92-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-88-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-86-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-84-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-82-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-80-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-76-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-74-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-72-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-70-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-90-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-66-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-64-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-63-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/3436-969-0x00000000054E0000-0x0000000005AF8000-memory.dmp

      Filesize

      6.1MB

    • memory/3436-970-0x0000000005B00000-0x0000000005C0A000-memory.dmp

      Filesize

      1.0MB

    • memory/3436-971-0x0000000005C40000-0x0000000005C52000-memory.dmp

      Filesize

      72KB

    • memory/3436-972-0x0000000005C60000-0x0000000005C9C000-memory.dmp

      Filesize

      240KB

    • memory/3436-973-0x0000000005DB0000-0x0000000005DFC000-memory.dmp

      Filesize

      304KB