Analysis

  • max time kernel
    145s
  • 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
    07-11-2024 15:50

General

  • Target

    c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce.exe

  • Size

    1.1MB

  • MD5

    5d7a72ae99c4319417e72c3f8c7bc4af

  • SHA1

    93cd5c45abab5a5fd3b9ea1aeea075deae131e95

  • SHA256

    c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce

  • SHA512

    e2b0dc638dbcc0bee044feb2190ebf9686050a884a32a39d0be11e27312c19c41306616a8ca6a7753211324f346634148eeb52813be7add04e9ea291f96eb7c4

  • SSDEEP

    12288:0Mr5y9046F2q/l98K6jY9XPcpMO0s8qPu2A9ShjAzWcM0YNKdfkOzc1ILqmczbGV:tyqThR9XOp9+0ONYNKdc+vLqhzb5V4

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 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 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 6 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce.exe
    "C:\Users\Admin\AppData\Local\Temp\c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4676
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1680
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:456
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.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:2800
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 1100
            5⤵
            • Program crash
            PID:4416
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4756
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:4360
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4756 -s 1384
            5⤵
            • Program crash
            PID:5176
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk263937.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk263937.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:220
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2800 -ip 2800
    1⤵
      PID:1784
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4756 -ip 4756
      1⤵
        PID:3988

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe

        Filesize

        810KB

        MD5

        77041211ac7426f709b9c3ab4517a995

        SHA1

        b237a9c11f2a3d855177c735d43f02067f1ecedd

        SHA256

        9e9a2659bcd2bdb078e91bd3f3105a3a025254d6ba966d8506adc316831ea758

        SHA512

        3c082cbb1c65e5887428a8c7a85f5872f87f56f33395c951048ef20730558f8bdf387594af421480d8d1a8258d8d2cd79cc4c0f853d713c39fafb61afc09a630

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk263937.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe

        Filesize

        656KB

        MD5

        a401243d4b1006c87842450ffce70724

        SHA1

        6bc8190395b05f2050a14d4bb5f4d1e236dc8975

        SHA256

        de7769405b9f824713a0ba65766c2ccf3860b70018305aa2eb228bdcdfaac529

        SHA512

        b61e572d96402ecad6bbde9cef940466ba72c698141ffcacf39bcb2902365da8ce1c7100ec086af7beb4bbc6e91dd5200bd2f3d438470658ac8d23f2b464a375

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.exe

        Filesize

        254KB

        MD5

        ee8203a2070e1a85005d0d8f28cbd2b0

        SHA1

        cd95ca104b4c7a4865957ce9664c2df9a280bb42

        SHA256

        f33859b99bc143176a1756f17af93dd7ba1ee82bf0656c7a5be53342920344fd

        SHA512

        432504b6ef7eb71243f78bd5c721810fa32c4fbf267c6dc9258457e8861d7b71b32588bbca2eb8c34d69fa5031a47ddfdc7f1984892abbb5fac832f4aefabcc1

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe

        Filesize

        438KB

        MD5

        4f8f2a6194399c93290d0216b5f3d1ec

        SHA1

        478c3bf99154b010360d28f1d3dda28f1a33924f

        SHA256

        cccc02779af85995d706a51b3ae984317464764d7bc1a0471c400bcd2b1b6e5e

        SHA512

        9f60cb7255c7a14610edaed75b75950f0e09ffcd571101ef80443dfdb6362cc3d95049b99a039689352fb6d1c43d13efffe813889978da09b813ad57e3e63bdb

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/220-2235-0x0000000001560000-0x0000000001566000-memory.dmp

        Filesize

        24KB

      • memory/220-2234-0x0000000000E50000-0x0000000000E80000-memory.dmp

        Filesize

        192KB

      • memory/2800-61-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2800-28-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-27-0x0000000004A40000-0x0000000004A58000-memory.dmp

        Filesize

        96KB

      • memory/2800-51-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-55-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-53-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-43-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-42-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-39-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-37-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-35-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-34-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-31-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/2800-23-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2800-56-0x00000000006F0000-0x00000000007F0000-memory.dmp

        Filesize

        1024KB

      • memory/2800-57-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2800-58-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/2800-60-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/2800-25-0x0000000002210000-0x000000000222A000-memory.dmp

        Filesize

        104KB

      • memory/2800-24-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/2800-26-0x0000000004B70000-0x0000000005114000-memory.dmp

        Filesize

        5.6MB

      • memory/2800-22-0x00000000006F0000-0x00000000007F0000-memory.dmp

        Filesize

        1024KB

      • memory/4360-2225-0x0000000005CB0000-0x00000000062C8000-memory.dmp

        Filesize

        6.1MB

      • memory/4360-2224-0x0000000001470000-0x0000000001476000-memory.dmp

        Filesize

        24KB

      • memory/4360-2223-0x0000000000C90000-0x0000000000CBE000-memory.dmp

        Filesize

        184KB

      • memory/4360-2226-0x00000000057A0000-0x00000000058AA000-memory.dmp

        Filesize

        1.0MB

      • memory/4360-2230-0x00000000056D0000-0x000000000571C000-memory.dmp

        Filesize

        304KB

      • memory/4360-2228-0x0000000005690000-0x00000000056CC000-memory.dmp

        Filesize

        240KB

      • memory/4360-2227-0x0000000005520000-0x0000000005532000-memory.dmp

        Filesize

        72KB

      • memory/4756-67-0x0000000004A00000-0x0000000004A66000-memory.dmp

        Filesize

        408KB

      • memory/4756-93-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-89-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-87-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-85-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-81-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-79-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-77-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-75-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-73-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-95-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-97-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-99-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-101-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-84-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-71-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-66-0x00000000025D0000-0x0000000002638000-memory.dmp

        Filesize

        416KB

      • memory/4756-91-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-69-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-68-0x0000000004A00000-0x0000000004A60000-memory.dmp

        Filesize

        384KB

      • memory/4756-2210-0x0000000005410000-0x0000000005442000-memory.dmp

        Filesize

        200KB