Analysis

  • max time kernel
    144s
  • 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
    09/11/2024, 05:08

General

  • Target

    33e8c4342843c8ec98beee3eae67dd93c47222be73fd9dd2355e0cb5b2eabbaa.exe

  • Size

    678KB

  • MD5

    6e4a450b1b7dbcfa44c24291ee9f5144

  • SHA1

    f1a2827b0b0cd0aaeb3147d1bf9c00bbbcb904f7

  • SHA256

    33e8c4342843c8ec98beee3eae67dd93c47222be73fd9dd2355e0cb5b2eabbaa

  • SHA512

    2196f1a70a7f94f30848257ca51f7311945a8190c578ec9405a4fe2a0a1a3187655347d48dd4e6dbc3a1e679f69dbe74336554367327f31352d42b93e0552d24

  • SSDEEP

    12288:5Mrmy90hHkUEgMZtPH6OqaDFZnUvW0+44XKZQdAJtmEXken7Rxc7ljw1/:7y7rtNK+ZaZVbXflx+jw1/

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\33e8c4342843c8ec98beee3eae67dd93c47222be73fd9dd2355e0cb5b2eabbaa.exe
    "C:\Users\Admin\AppData\Local\Temp\33e8c4342843c8ec98beee3eae67dd93c47222be73fd9dd2355e0cb5b2eabbaa.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1708
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un289129.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un289129.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2648
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5030.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5030.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:4820
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 1104
          4⤵
          • Program crash
          PID:4944
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8757.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8757.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5056
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4820 -ip 4820
    1⤵
      PID:2604

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un289129.exe

            Filesize

            524KB

            MD5

            c9590a62034f56aac562120dd0e17788

            SHA1

            60a9f28e9c78417d21938fe1891a4805057169f0

            SHA256

            4c67a5cb022a74335bf7d78a26d106494de6e444732275ec29b5dc8c27a328b6

            SHA512

            6e0502b613873e91bd225b4359859cba2c64d8b1a06920f5be98ed69f1bb0518a2265e873177b0de3dcbc52bb20940b04a23355f24ecef23fad0ed73070b8b67

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5030.exe

            Filesize

            289KB

            MD5

            a03288b0bd561eab8c55d9d2087c4895

            SHA1

            3d5f2f1e3c99292910d79d44e9e3f6ba68732c9a

            SHA256

            f85d28a1227215ad7ea7b73e5eca8506bb7b7cd22cdaef3936338b8be6349a2a

            SHA512

            d6ed7285ddedb941aec3b50528b8829098a6f1d64a83bfd25dade8265375d5396a88ae1f584a67db9911aea7f617e73ef71c8a656cddcde2b013a8dbde91de74

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8757.exe

            Filesize

            348KB

            MD5

            4daeaeee1ef86d648d92322f81c3445f

            SHA1

            4e3730174357b5b73eec8fbb9371a663dfc9264c

            SHA256

            79ace76454bd4322b5a2a75b09e417ce941115ebfec1b876fcd38e012de92f0d

            SHA512

            2136755d27fe18dc1b57de4437f1afd747ad9b4f074b281d677dfb6d7e9eabdd891c212563ce67042ebda6b11f1d51270cfc8c0e39edc0522ba855edfd095fb7

          • memory/4820-16-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4820-15-0x0000000000820000-0x0000000000920000-memory.dmp

            Filesize

            1024KB

          • memory/4820-17-0x0000000000400000-0x00000000007FC000-memory.dmp

            Filesize

            4.0MB

          • memory/4820-18-0x0000000000400000-0x00000000007FC000-memory.dmp

            Filesize

            4.0MB

          • memory/4820-19-0x0000000002360000-0x000000000237A000-memory.dmp

            Filesize

            104KB

          • memory/4820-20-0x0000000004F00000-0x00000000054A4000-memory.dmp

            Filesize

            5.6MB

          • memory/4820-21-0x00000000025E0000-0x00000000025F8000-memory.dmp

            Filesize

            96KB

          • memory/4820-23-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-49-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-47-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-45-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-41-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-40-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-37-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-35-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-33-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-31-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-29-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-27-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-25-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-22-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-43-0x00000000025E0000-0x00000000025F2000-memory.dmp

            Filesize

            72KB

          • memory/4820-50-0x0000000000820000-0x0000000000920000-memory.dmp

            Filesize

            1024KB

          • memory/4820-51-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4820-54-0x0000000000400000-0x00000000007FC000-memory.dmp

            Filesize

            4.0MB

          • memory/4820-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/5056-60-0x0000000002790000-0x00000000027D6000-memory.dmp

            Filesize

            280KB

          • memory/5056-61-0x0000000002990000-0x00000000029D4000-memory.dmp

            Filesize

            272KB

          • memory/5056-81-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-85-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-96-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-93-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-91-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-89-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-87-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-83-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-79-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-77-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-73-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-75-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-71-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-69-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-67-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-65-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-63-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-62-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/5056-968-0x0000000005510000-0x0000000005B28000-memory.dmp

            Filesize

            6.1MB

          • memory/5056-969-0x0000000005B30000-0x0000000005C3A000-memory.dmp

            Filesize

            1.0MB

          • memory/5056-970-0x0000000004F30000-0x0000000004F42000-memory.dmp

            Filesize

            72KB

          • memory/5056-971-0x0000000005C40000-0x0000000005C7C000-memory.dmp

            Filesize

            240KB

          • memory/5056-972-0x0000000005D90000-0x0000000005DDC000-memory.dmp

            Filesize

            304KB