Analysis

  • max time kernel
    147s
  • 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
    06-11-2024 16:55

General

  • Target

    b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe

  • Size

    851KB

  • MD5

    c358e1974cf97f8e2232d9cccca5b701

  • SHA1

    5676eec38556ab5b4883ca6b2cfc2b5791306597

  • SHA256

    b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0

  • SHA512

    a3a8996d83eff7ceef4d7fb000cd912c47f6930674e38d9dc447fedcb023122fc84a2e56ab5c468d83cd5e6e62221cdce0b93ecdbd1e0ec74c2a98a292173470

  • SSDEEP

    12288:GMrwy90O5q/exkEFQcFpkVkEGp3sX+zsitoY3+SVM80k99omTJqDt14nkAFTuLcF:Ky95Wexdzpk7X+zO2+S2k9yVGnToi

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\b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe
    "C:\Users\Admin\AppData\Local\Temp\b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un570495.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un570495.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:624
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr205324.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr205324.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:416
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 416 -s 1100
          4⤵
          • Program crash
          PID:3736
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu294599.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu294599.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4832
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5252
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 1400
          4⤵
          • Program crash
          PID:4016
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si670785.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si670785.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5908
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 416 -ip 416
    1⤵
      PID:3480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4832 -ip 4832
      1⤵
        PID:1648

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si670785.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un570495.exe

        Filesize

        697KB

        MD5

        1cc003a1a368384895e70a855543565b

        SHA1

        97b2dcd0e9949563ffdc631b5d30ea396e2eb95c

        SHA256

        092fa330253bc737004fa7c766912ccee08a8bffcad6b462b4149be0bfe8f469

        SHA512

        cd0b4cf255961aa5395389c94e5dd8557fc3f3d908da17d720d902ba14fb8be1ad18b7a24ced65cbb829c7e55a2067b73533ae6e75a2ad12a68c726b0cefeec7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr205324.exe

        Filesize

        403KB

        MD5

        a5f1937a98c2b04fb3a72114f50fa9a2

        SHA1

        3fafee9959adc90a54c21178110e25116fbbbc9c

        SHA256

        8f5def3b5af19c7c5d239d9a353ec538f261ef35749ab89af8c69c52a5a8f2b5

        SHA512

        9cf152e8c842080431cd56302b5dd6d8daafb28ca350d813156fa3dd3adb27511d59ef767bc071adfac6c03b28dc1e7aac2c33da0a0c300b1419910b84bd2432

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu294599.exe

        Filesize

        586KB

        MD5

        a7663885cce4369d9cc1284be080f273

        SHA1

        9e8ef04e2ddefe3a7bbd81bc632013ab2fec4a39

        SHA256

        533f77c7a72ad6663a2b7231bd5fbcdf457e4904444cfe1c6b5f8a3c8f3036a2

        SHA512

        2163f0504abb417bc9a33c363074d8a36c1f7a15e540a4d274b7d2339ad08b0d05354899c500ec7ec018345ca5a9327fd1be279a5b57433de3d98594334b97e6

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/416-15-0x0000000000A50000-0x0000000000B50000-memory.dmp

        Filesize

        1024KB

      • memory/416-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/416-17-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/416-18-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/416-19-0x0000000002640000-0x000000000265A000-memory.dmp

        Filesize

        104KB

      • memory/416-20-0x00000000050D0000-0x0000000005674000-memory.dmp

        Filesize

        5.6MB

      • memory/416-21-0x0000000002830000-0x0000000002848000-memory.dmp

        Filesize

        96KB

      • memory/416-49-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-47-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-45-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-43-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-41-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-39-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-37-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-35-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-33-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-31-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-29-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-27-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-25-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-23-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-22-0x0000000002830000-0x0000000002842000-memory.dmp

        Filesize

        72KB

      • memory/416-50-0x0000000000A50000-0x0000000000B50000-memory.dmp

        Filesize

        1024KB

      • memory/416-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/416-54-0x0000000000400000-0x0000000000809000-memory.dmp

        Filesize

        4.0MB

      • memory/416-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4832-60-0x0000000002710000-0x0000000002778000-memory.dmp

        Filesize

        416KB

      • memory/4832-61-0x0000000002930000-0x0000000002996000-memory.dmp

        Filesize

        408KB

      • memory/4832-63-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-75-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-95-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-93-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-91-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-89-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-87-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-85-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-83-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-79-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-77-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-73-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-71-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-69-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-67-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-65-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-81-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-62-0x0000000002930000-0x0000000002990000-memory.dmp

        Filesize

        384KB

      • memory/4832-2204-0x0000000005760000-0x0000000005792000-memory.dmp

        Filesize

        200KB

      • memory/5252-2217-0x00000000002E0000-0x000000000030E000-memory.dmp

        Filesize

        184KB

      • memory/5252-2218-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

        Filesize

        24KB

      • memory/5252-2219-0x0000000005220000-0x0000000005838000-memory.dmp

        Filesize

        6.1MB

      • memory/5252-2220-0x0000000004D30000-0x0000000004E3A000-memory.dmp

        Filesize

        1.0MB

      • memory/5252-2222-0x0000000004C60000-0x0000000004C72000-memory.dmp

        Filesize

        72KB

      • memory/5252-2226-0x0000000004CC0000-0x0000000004CFC000-memory.dmp

        Filesize

        240KB

      • memory/5252-2227-0x0000000004E40000-0x0000000004E8C000-memory.dmp

        Filesize

        304KB

      • memory/5908-2228-0x0000000000C20000-0x0000000000C50000-memory.dmp

        Filesize

        192KB

      • memory/5908-2229-0x0000000005440000-0x0000000005446000-memory.dmp

        Filesize

        24KB