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
    06-11-2024 11:32

General

  • Target

    6421fea2921313f7d73851094bc68b9ea85f8f707434e68ceb3bccab0b773d56.exe

  • Size

    712KB

  • MD5

    f5591e683f41e84fab1a7a1ff8097877

  • SHA1

    c5bf9b4d12cc00617427ba07f2d2bdd807d7ba9c

  • SHA256

    6421fea2921313f7d73851094bc68b9ea85f8f707434e68ceb3bccab0b773d56

  • SHA512

    21a1b2085d3b34251c3c8305e6e16ec5b55d27b318387e0c5e6460d960dafb304e50d605cf8aa1b735d9d29d2e71d1a9fac6c4b2bd5340b38d1efd28aa847808

  • SSDEEP

    12288:vMrly90qperPydbScNRrReX+3sSW3PpJkZw5rVPpMxsWYoFPld26BE:qyYP+LlcSW3BJkZMxPpMWkd1E

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diza

C2

185.161.248.90:4125

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6421fea2921313f7d73851094bc68b9ea85f8f707434e68ceb3bccab0b773d56.exe
    "C:\Users\Admin\AppData\Local\Temp\6421fea2921313f7d73851094bc68b9ea85f8f707434e68ceb3bccab0b773d56.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4216
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVW6754.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVW6754.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3420
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it730074.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it730074.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1612
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr713963.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr713963.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3380
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1148
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3380 -s 1468
          4⤵
          • Program crash
          PID:264
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr861247.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr861247.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5128
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3380 -ip 3380
    1⤵
      PID:4432

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr861247.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVW6754.exe

      Filesize

      558KB

      MD5

      5422d9b0245ff686164fc8e4ed5d137d

      SHA1

      53a05a27859b86b25b1446f585890ad689c0e1b3

      SHA256

      8b798494c55d31053457b9b31cf993237f185cf2cf277f09d9aeda1287531f4d

      SHA512

      d4fd06cb5180b1a1c0cc0ccd0980ad7bf18bcd27042236cdbc07ead805eba930f82bbb950eb47529ad8bffbf6bf9f7b06ee64d6ef4d6520c9e9fff046b329bef

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it730074.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr713963.exe

      Filesize

      586KB

      MD5

      3f7997dd506947e0ede8647cc71a4050

      SHA1

      df31353374870cf8093f776b0e6f5062d0978381

      SHA256

      b6988add7c0e9844b4ea8861e85f98fdee7eadc3363c8774a82cb221544b0f9d

      SHA512

      0c5abae511f3bd5f2c3198774b57622eafe7e2d6dd5e45c398bc05f97698c034380c1d1a120ffa036a51537c27bc0dd06488c838ad7cd119302e3335165f5b5f

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      03728fed675bcde5256342183b1d6f27

      SHA1

      d13eace7d3d92f93756504b274777cc269b222a2

      SHA256

      f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

      SHA512

      6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

    • memory/1148-2182-0x00000000051A0000-0x00000000057B8000-memory.dmp

      Filesize

      6.1MB

    • memory/1148-2181-0x0000000004A50000-0x0000000004A56000-memory.dmp

      Filesize

      24KB

    • memory/1148-2180-0x0000000000280000-0x00000000002AE000-memory.dmp

      Filesize

      184KB

    • memory/1148-2186-0x0000000004DD0000-0x0000000004E1C000-memory.dmp

      Filesize

      304KB

    • memory/1148-2185-0x0000000004C50000-0x0000000004C8C000-memory.dmp

      Filesize

      240KB

    • memory/1148-2184-0x0000000004BF0000-0x0000000004C02000-memory.dmp

      Filesize

      72KB

    • memory/1148-2183-0x0000000004CC0000-0x0000000004DCA000-memory.dmp

      Filesize

      1.0MB

    • memory/1612-14-0x00007FFF6AA83000-0x00007FFF6AA85000-memory.dmp

      Filesize

      8KB

    • memory/1612-15-0x0000000000280000-0x000000000028A000-memory.dmp

      Filesize

      40KB

    • memory/1612-16-0x00007FFF6AA83000-0x00007FFF6AA85000-memory.dmp

      Filesize

      8KB

    • memory/3380-62-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-46-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-82-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-80-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-78-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-76-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-74-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-72-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-70-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-68-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-64-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-88-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-60-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-58-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-56-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-55-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-52-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-50-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-48-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-84-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-44-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-42-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-36-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-34-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-32-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-30-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-28-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-86-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-40-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-38-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-24-0x00000000055B0000-0x0000000005616000-memory.dmp

      Filesize

      408KB

    • memory/3380-23-0x0000000005000000-0x00000000055A4000-memory.dmp

      Filesize

      5.6MB

    • memory/3380-22-0x0000000004F90000-0x0000000004FF8000-memory.dmp

      Filesize

      416KB

    • memory/3380-66-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-26-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-25-0x00000000055B0000-0x0000000005610000-memory.dmp

      Filesize

      384KB

    • memory/3380-2167-0x0000000005780000-0x00000000057B2000-memory.dmp

      Filesize

      200KB

    • memory/5128-2192-0x00000000023C0000-0x00000000023C6000-memory.dmp

      Filesize

      24KB

    • memory/5128-2191-0x00000000002D0000-0x0000000000300000-memory.dmp

      Filesize

      192KB