Analysis

  • max time kernel
    146s
  • 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
    05-11-2024 15:24

General

  • Target

    8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe

  • Size

    809KB

  • MD5

    15965d89508b79bd51aa093386c59f3a

  • SHA1

    d89189aa7dee65c0d9635d6cff59ea0d537d6d1e

  • SHA256

    8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd

  • SHA512

    3e932d39cab1d026581344d8a68fe0e50957a07e2e2367319995a5243423505104738c66103f0284f05631c70dbbef9d8f9b011285ec92dd14d9eeda02b5e69b

  • SSDEEP

    12288:9Mruy90K1MPcLTaOWbFL5de0q/6UboAhIABjcGlUaKWqADWP:HybOXbbF9de57JoK36

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 5 IoCs
  • Windows security modification 2 TTPs 2 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 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe
    "C:\Users\Admin\AppData\Local\Temp\8466ba41fd7a6e6ff9c71ffa64406b10055061d37531740b99940708b55628cd.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un122491.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un122491.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:732
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr538524.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr538524.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:2312
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 1084
          4⤵
          • Program crash
          PID:3192
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu979564.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu979564.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2700
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3116
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 1536
          4⤵
          • Program crash
          PID:3588
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si695743.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si695743.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:696
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2312 -ip 2312
    1⤵
      PID:3224
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 2700 -ip 2700
      1⤵
        PID:3472

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si695743.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un122491.exe

        Filesize

        655KB

        MD5

        e96baa6fd2c086a78f30f53f2402634b

        SHA1

        a2dd34828ed258772a3e15e746ccd83d1befb3f4

        SHA256

        0318934ec63db3464079678683bc0c86a742a3ccb4f5ebaf1879ff32caf08f50

        SHA512

        065ef7e035c6d6cb68c1cc92730f5e8f726cf715703f77fb4254458b46652723a20b6aa9bcae79cb75ec75039fc247514d17e683bf9ef45d36351b184894d741

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr538524.exe

        Filesize

        254KB

        MD5

        af161a07323cdf36e5216866414cf146

        SHA1

        9eee6aa455dba4277e92726aa5b74691862bc520

        SHA256

        0fc376ad26aca60a9cb34fe00b8a880f9d32a6f1f0e84e05b78afcba41dcb390

        SHA512

        d2975025b8ab459656137dc5a1217f4522531c92f43358b5166461b63d14a2d7f5da28ac430e38b72658bc0320e2e8db5ff4473f110851dfd139d7832b076fa6

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu979564.exe

        Filesize

        438KB

        MD5

        a652963b184500e2a24fc7ffbbe500ff

        SHA1

        782798cf88a4930615debd5f6df107fe88049a6e

        SHA256

        b632a4fe08afcf59548d6beb36f0148b9c4d16588a6501cf57abf62315327595

        SHA512

        6e987901d4226d7c1d561d383b34c417a917a46713e079d462cb3aae190f88f56529d13bdfa66811299801a3f0c937b629c8d0a16038677182a8e053d172a7d9

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/696-2228-0x0000000000BB0000-0x0000000000BE0000-memory.dmp

        Filesize

        192KB

      • memory/696-2229-0x0000000001360000-0x0000000001366000-memory.dmp

        Filesize

        24KB

      • memory/2312-51-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/2312-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2312-16-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/2312-18-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/2312-19-0x0000000002280000-0x000000000229A000-memory.dmp

        Filesize

        104KB

      • memory/2312-20-0x0000000004EA0000-0x0000000005444000-memory.dmp

        Filesize

        5.6MB

      • memory/2312-21-0x0000000002470000-0x0000000002488000-memory.dmp

        Filesize

        96KB

      • memory/2312-49-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-48-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-45-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-43-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-42-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-39-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-37-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-35-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-33-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-31-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-29-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-27-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-25-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-23-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-22-0x0000000002470000-0x0000000002482000-memory.dmp

        Filesize

        72KB

      • memory/2312-50-0x00000000006C0000-0x00000000007C0000-memory.dmp

        Filesize

        1024KB

      • memory/2312-15-0x00000000006C0000-0x00000000007C0000-memory.dmp

        Filesize

        1024KB

      • memory/2312-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2312-55-0x0000000000400000-0x00000000004AF000-memory.dmp

        Filesize

        700KB

      • memory/2312-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2700-61-0x0000000004A90000-0x0000000004AF8000-memory.dmp

        Filesize

        416KB

      • memory/2700-62-0x00000000051B0000-0x0000000005216000-memory.dmp

        Filesize

        408KB

      • memory/2700-63-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-84-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-96-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-94-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-91-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-88-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-86-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-82-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-80-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-78-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-76-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-74-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-72-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-70-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-68-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-66-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-64-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-92-0x00000000051B0000-0x0000000005210000-memory.dmp

        Filesize

        384KB

      • memory/2700-2205-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/3116-2218-0x0000000000B00000-0x0000000000B2E000-memory.dmp

        Filesize

        184KB

      • memory/3116-2219-0x0000000002CB0000-0x0000000002CB6000-memory.dmp

        Filesize

        24KB

      • memory/3116-2220-0x0000000005B30000-0x0000000006148000-memory.dmp

        Filesize

        6.1MB

      • memory/3116-2221-0x0000000005620000-0x000000000572A000-memory.dmp

        Filesize

        1.0MB

      • memory/3116-2222-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3116-2224-0x0000000005510000-0x000000000554C000-memory.dmp

        Filesize

        240KB

      • memory/3116-2230-0x0000000005550000-0x000000000559C000-memory.dmp

        Filesize

        304KB