Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 13:45

General

  • Target

    70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5.exe

  • Size

    788KB

  • MD5

    31f99726925bd5d92264b67fd39ed7ed

  • SHA1

    b71499baa902447f1cc7091f3b0f55e0961f5219

  • SHA256

    70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5

  • SHA512

    bb5ec28076d4166f43413c3251f3357a5fa3fa7424ed86aeba52f32c14c3e504fb55f3739dd68b3dcc1f5252e9f61a7303012f7ec3dfe77fa86ce8bd3470dbd0

  • SSDEEP

    24576:qyH8+/6bX67ANznJTTVLiFNe+8T4A/Gau:xv/f7AN9TpL8Nw/

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5.exe
    "C:\Users\Admin\AppData\Local\Temp\70396a539c70e4e02b8a28a1e054e559e6f5a2dba81eb888eb46ddca2a4c70e5.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3204
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5052
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4384
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0482OT.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0482OT.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3024
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.exe
          4⤵
          • 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:3640
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3640 -s 1092
            5⤵
            • Program crash
            PID:2024
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllxA27.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllxA27.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4776
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3640 -ip 3640
    1⤵
      PID:3948
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5528

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0460.exe

      Filesize

      643KB

      MD5

      8b74ec39e6a2b04eb3eeb07157facf0e

      SHA1

      8738478148bdbd0fc357dab86fc31e37c1c339ba

      SHA256

      aae2964fa48ac5bef69efa9d0431295bbc70351e4c612fbd2b6cf210cd749aab

      SHA512

      f47f29726ab37d81816c340d28d66f8c1891d836ea63266115594a6f8d8da2c3349513dd035fc1eb5ec8c9ff2a8162732a70f1842424fa40980ff86c91513471

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllxA27.exe

      Filesize

      295KB

      MD5

      595d5271d42158eba302b780810ee091

      SHA1

      db080d9569e164118b0f353fb20481a835e4e426

      SHA256

      41d4b54176ec5fc7decc3316581f61bb98b7a44a602f73d5f449a6a3cf4843e4

      SHA512

      f5b8537c2a263b76ffe0b3bb72d01164f5919cb4c6a65f9abcef2da736011265d9838a7c5c0b40f03f6a1463cec6f15717c28fac5b19b675a2faa65abaff6a70

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4860.exe

      Filesize

      322KB

      MD5

      3b5ebff31785be32474cd3f9fe09b5e4

      SHA1

      5deeea1e665590630a8bea6f7a0f502fbd6f3d36

      SHA256

      5cd184d613901b8116c1b74b3cec3c7fbabedf0060b63104f7726e08eaf6dbe0

      SHA512

      b678ff20a6eae58a4adc0449bcb7fb5c9182459670de7e376217d608e1ddf3fdbc2e4e18972587b685f8f76547c12932aa449a01ba77cdaff0f7ea4ca532a25b

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0482OT.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c59BC02.exe

      Filesize

      237KB

      MD5

      bdee60cb3bf94541988bed06cc3afb6d

      SHA1

      6f5582e79bdc146f0a419c33e16a610e4d01c352

      SHA256

      f100081365e0b420261702a45f13a6e3f7382b68405facecda8db4b421985a68

      SHA512

      6042fafc7077b66f5f6f1da83f46d691783a576d63658ef3aa0e441425a8a285660d4322342509f17316fbdb682726fd9abc97e465757ee59714e285763d8792

    • memory/3024-21-0x00007FFF347D3000-0x00007FFF347D5000-memory.dmp

      Filesize

      8KB

    • memory/3024-22-0x0000000000F10000-0x0000000000F1A000-memory.dmp

      Filesize

      40KB

    • memory/3024-23-0x00007FFF347D3000-0x00007FFF347D5000-memory.dmp

      Filesize

      8KB

    • memory/3640-60-0x0000000000400000-0x00000000004BB000-memory.dmp

      Filesize

      748KB

    • memory/3640-31-0x0000000002720000-0x0000000002738000-memory.dmp

      Filesize

      96KB

    • memory/3640-59-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-57-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-55-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-53-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-51-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-49-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-47-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-45-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-43-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-41-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-39-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-37-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-35-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-33-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-32-0x0000000002720000-0x0000000002732000-memory.dmp

      Filesize

      72KB

    • memory/3640-30-0x0000000004AF0000-0x0000000005094000-memory.dmp

      Filesize

      5.6MB

    • memory/3640-62-0x0000000000400000-0x00000000004BB000-memory.dmp

      Filesize

      748KB

    • memory/3640-29-0x0000000002430000-0x000000000244A000-memory.dmp

      Filesize

      104KB

    • memory/4776-80-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-82-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-72-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-67-0x00000000025A0000-0x00000000025E6000-memory.dmp

      Filesize

      280KB

    • memory/4776-102-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-100-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-98-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-94-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-92-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-90-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-88-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-86-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-84-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-68-0x0000000005090000-0x00000000050D4000-memory.dmp

      Filesize

      272KB

    • memory/4776-78-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-76-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-74-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-96-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-70-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-69-0x0000000005090000-0x00000000050CE000-memory.dmp

      Filesize

      248KB

    • memory/4776-975-0x0000000005100000-0x0000000005718000-memory.dmp

      Filesize

      6.1MB

    • memory/4776-976-0x00000000057A0000-0x00000000058AA000-memory.dmp

      Filesize

      1.0MB

    • memory/4776-977-0x00000000058E0000-0x00000000058F2000-memory.dmp

      Filesize

      72KB

    • memory/4776-978-0x0000000005900000-0x000000000593C000-memory.dmp

      Filesize

      240KB

    • memory/4776-979-0x0000000005A50000-0x0000000005A9C000-memory.dmp

      Filesize

      304KB