Analysis

  • max time kernel
    149s
  • 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
    10-11-2024 01:39

General

  • Target

    bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe

  • Size

    819KB

  • MD5

    9515a4fe10ae203ec68485c0157e888f

  • SHA1

    16484c5936edb70fa23c64332c567cdeec8c0eae

  • SHA256

    bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d

  • SHA512

    625024a341574a0ed24e507248127b6563b75ab8d8c7092f080954cda9233deaa9b0b4f8ab1341dca4297e99a8799cc1e2d77bae50bd098f62c43b45575e57ed

  • SSDEEP

    24576:myslQyHOM6lAdC/Ly1mqFAlVwZ/3A4gXnW4bBJ:1RyHOMCAsLydF42p3A4gXW4b

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

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
  • 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\bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe
    "C:\Users\Admin\AppData\Local\Temp\bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6631.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6631.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2420
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3595.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3595.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3156
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4812
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.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:3920
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3920 -s 1064
            5⤵
            • Program crash
            PID:456
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rBU88s55.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rBU88s55.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3328
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3920 -ip 3920
    1⤵
      PID:3592

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6631.exe

      Filesize

      676KB

      MD5

      d96038393e402d42e187288df2e9773e

      SHA1

      dc163880b2bf9e72d6d0f92a3ec84cc5996e226b

      SHA256

      200b465853260f961fe512be543eeab46678ebc810e8fa111d447a979b40783f

      SHA512

      817a3db06a241647ce72d846d57249b726be4b5d91c5f372f7a6ed7a448a7b730d7a9d98028335634f9afa7365f283cbe688e4217d48df7b94fe4263a49feeae

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rBU88s55.exe

      Filesize

      349KB

      MD5

      9bea302023de7c78e79e4ae3a971e534

      SHA1

      b04686a04fe3276346c2ded3bd11730216186e70

      SHA256

      715652522f0357679ccc271c4fcb1f989176a754cf2e7be54a58521d8f0f11e8

      SHA512

      d174c4cc3e627fd3031530d6e7d94f6c52952bb243c9182fb95169919e3aca3dc90cf2dc4fbc49f0549a0d4487ce3e5154e030cec453d34013a9b63e6190f2a6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3595.exe

      Filesize

      335KB

      MD5

      8b0c1dccbf875e85249b8ddaef22f8bc

      SHA1

      b5e0ee8de1305bf9f9a73a7f3afadf096e72bc05

      SHA256

      cbbdf4ce2059d1e5df89341033167f0f18f36e510ae3dd34088430ab6f3348c7

      SHA512

      f950815cf84e3c1f1972fa6cf094ef27851cac4f583de4485c5e6f5d4e0644500798d01c752fe32d150d467c119318a836ad13a6d1590e1aaf8b6630ad41304e

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exe

      Filesize

      290KB

      MD5

      506eb06ef7df178b092db0165420575c

      SHA1

      3df41d9693d4108548e18fadbc811f0f9e6f239f

      SHA256

      8deb4d810aa72730cd03bd8fbc7569b2c26b3be1ce513a8a0c770dc52785e60f

      SHA512

      03d7e107d64e85c550b18aa5f5b011ecef7f680e2c34c57f5a17cd059f7dc3ac66d28b8bf02b3343e49c047986cac40fb48ca06fb3b73c876bb7ecda490f5d4d

    • memory/3328-76-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-88-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-976-0x0000000005B10000-0x0000000005C1A000-memory.dmp

      Filesize

      1.0MB

    • memory/3328-975-0x0000000005470000-0x0000000005A88000-memory.dmp

      Filesize

      6.1MB

    • memory/3328-69-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-86-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-72-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-74-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-978-0x0000000005C70000-0x0000000005CAC000-memory.dmp

      Filesize

      240KB

    • memory/3328-70-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-78-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-80-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-82-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-977-0x0000000005C50000-0x0000000005C62000-memory.dmp

      Filesize

      72KB

    • memory/3328-90-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-92-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-94-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-96-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-98-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-100-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-102-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-84-0x0000000005400000-0x000000000543E000-memory.dmp

      Filesize

      248KB

    • memory/3328-979-0x0000000005DC0000-0x0000000005E0C000-memory.dmp

      Filesize

      304KB

    • memory/3328-67-0x0000000002770000-0x00000000027B6000-memory.dmp

      Filesize

      280KB

    • memory/3328-68-0x0000000005400000-0x0000000005444000-memory.dmp

      Filesize

      272KB

    • memory/3920-53-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-62-0x0000000000400000-0x0000000000830000-memory.dmp

      Filesize

      4.2MB

    • memory/3920-60-0x0000000000400000-0x0000000000830000-memory.dmp

      Filesize

      4.2MB

    • memory/3920-32-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-33-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-35-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-37-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-39-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-42-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-43-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-45-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-47-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-49-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-51-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-56-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-57-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-59-0x0000000002860000-0x0000000002872000-memory.dmp

      Filesize

      72KB

    • memory/3920-31-0x0000000002860000-0x0000000002878000-memory.dmp

      Filesize

      96KB

    • memory/3920-30-0x0000000004F30000-0x00000000054D4000-memory.dmp

      Filesize

      5.6MB

    • memory/3920-29-0x00000000027B0000-0x00000000027CA000-memory.dmp

      Filesize

      104KB

    • memory/4812-23-0x00007FFD778F3000-0x00007FFD778F5000-memory.dmp

      Filesize

      8KB

    • memory/4812-22-0x0000000000B00000-0x0000000000B0A000-memory.dmp

      Filesize

      40KB

    • memory/4812-21-0x00007FFD778F3000-0x00007FFD778F5000-memory.dmp

      Filesize

      8KB