Analysis

  • max time kernel
    134s
  • max time network
    156s
  • 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 00:31

General

  • Target

    0a29d5479bc724f8394325f14cee1f388c0934778e8e6f9756329b1103ececca.exe

  • Size

    802KB

  • MD5

    bcd3c57aba7b1843e5dba82623fbc43a

  • SHA1

    9e1e6fbff3d45651e347f3d546578888bc00b5a0

  • SHA256

    0a29d5479bc724f8394325f14cee1f388c0934778e8e6f9756329b1103ececca

  • SHA512

    a138115e4ae7cb2880f539c769652c1f4791d1e9aa8ae8db42c1b6c4257dfcda6452cadb37094069973a05aa6cf33312dd23d3abbc3aa5a098abc487dee85d68

  • SSDEEP

    12288:NMr/y90CCEhHe0KLD+mDK6p1EvoJA9NeZ/jBf+QyteYz72b3SackIdQUlh0C+Cyl:mydoTj1EQi9NeZ/jBoVf2b3h0DipCW

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

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\0a29d5479bc724f8394325f14cee1f388c0934778e8e6f9756329b1103ececca.exe
    "C:\Users\Admin\AppData\Local\Temp\0a29d5479bc724f8394325f14cee1f388c0934778e8e6f9756329b1103ececca.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4240
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un008281.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un008281.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4268
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9065.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9065.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:4400
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 1084
          4⤵
          • Program crash
          PID:208
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4751.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4751.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3696
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:692
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3696 -s 1384
          4⤵
          • Program crash
          PID:3500
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si750177.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si750177.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4960
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4400 -ip 4400
    1⤵
      PID:992
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 3696 -ip 3696
      1⤵
        PID:3940

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si750177.exe

        Filesize

        168KB

        MD5

        091159f05f7b6b3f8f00a062110e334f

        SHA1

        a6d1836a7218aade4e6d34b5d80e009b7a42267d

        SHA256

        ef6c6219113bef1243a835ce7c677cff591c3bcd94db666e4ce1e955e52530d2

        SHA512

        1bd2f64531002a45b3935bd06ec1b1b8f1348c719f0a2020b5043c3ac843ff285001c60b2367cc0ebccee2bfb93e6231086a39ba36be525967222a17541c5337

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un008281.exe

        Filesize

        648KB

        MD5

        d2a5c681cf574eb7ac221639e9493774

        SHA1

        5df6c3a90458e8733bcb1f8413f7d99e99e5f125

        SHA256

        f62e8ee67d015847ef8c95fdc0b1629b1b1f5e0ac8c5538a5b0d682acd2fa99b

        SHA512

        c3b18b89fdc79fc2d5aa7697693149e17d7b803cb8ef78a92bea28ac4abb926e67d5cbbbc70e45d77ac228cfe57c3b37c7669dc10ab818f17049264f979e6a13

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9065.exe

        Filesize

        252KB

        MD5

        ac8171cc422dff57f7a9c698f1b05875

        SHA1

        11dfd0599e0d9d9a1024daf966e667e20aa1f92b

        SHA256

        af3d945b22930bfbfeb6e09827d391cbd690febfb4c98de66be08ece715052d1

        SHA512

        69d2c8c5f9fb1da8b10fb46d33362c430b247945440125cbf919a7737e8d5671f5f0a1e3fb9da13979e54fd30e6ef5aa733569b2a062b02b6689e4252c6126ce

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4751.exe

        Filesize

        435KB

        MD5

        744a30c381f40ed0c7aeddc78cde73a7

        SHA1

        af9a393196ac2267e139a0804872eb6d3385724d

        SHA256

        167ca662e18a536cd8cc3dd3546926dc78acb98ffa4d83ad5fe359bd12fe521c

        SHA512

        deac2c9de36316e97e87de1e82c1570dcc537f32bc5bb8f649849eccdad9a4fb41335aee7035a6a6c51712e84728179e2c8909810df0cf4968510b01a364bd47

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/692-2168-0x00000000053C0000-0x000000000540C000-memory.dmp

        Filesize

        304KB

      • memory/692-2165-0x0000000005440000-0x000000000554A000-memory.dmp

        Filesize

        1.0MB

      • memory/692-2163-0x0000000005950000-0x0000000005F68000-memory.dmp

        Filesize

        6.1MB

      • memory/692-2157-0x0000000002A50000-0x0000000002A56000-memory.dmp

        Filesize

        24KB

      • memory/692-2156-0x0000000000990000-0x00000000009C0000-memory.dmp

        Filesize

        192KB

      • memory/3696-72-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-81-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-2143-0x0000000005430000-0x0000000005462000-memory.dmp

        Filesize

        200KB

      • memory/3696-68-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-70-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-93-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-76-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-78-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-82-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-84-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-86-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-88-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-90-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-94-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-96-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-74-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-66-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-63-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-64-0x00000000026C0000-0x000000000271F000-memory.dmp

        Filesize

        380KB

      • memory/3696-62-0x00000000026C0000-0x0000000002726000-memory.dmp

        Filesize

        408KB

      • memory/3696-61-0x00000000024D0000-0x0000000002536000-memory.dmp

        Filesize

        408KB

      • memory/4400-22-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-15-0x0000000000820000-0x0000000000920000-memory.dmp

        Filesize

        1024KB

      • memory/4400-31-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4400-51-0x0000000000630000-0x000000000065D000-memory.dmp

        Filesize

        180KB

      • memory/4400-50-0x0000000000820000-0x0000000000920000-memory.dmp

        Filesize

        1024KB

      • memory/4400-23-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-25-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-27-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-29-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-34-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-35-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-37-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-39-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-55-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/4400-49-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4400-43-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-45-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-47-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-21-0x0000000004A50000-0x0000000004A68000-memory.dmp

        Filesize

        96KB

      • memory/4400-20-0x0000000004B30000-0x00000000050D4000-memory.dmp

        Filesize

        5.6MB

      • memory/4400-19-0x0000000002410000-0x000000000242A000-memory.dmp

        Filesize

        104KB

      • memory/4400-18-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/4400-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4400-41-0x0000000004A50000-0x0000000004A62000-memory.dmp

        Filesize

        72KB

      • memory/4400-16-0x0000000000630000-0x000000000065D000-memory.dmp

        Filesize

        180KB

      • memory/4960-2164-0x0000000004DA0000-0x0000000004DA6000-memory.dmp

        Filesize

        24KB

      • memory/4960-2166-0x0000000004F00000-0x0000000004F12000-memory.dmp

        Filesize

        72KB

      • memory/4960-2167-0x0000000004F60000-0x0000000004F9C000-memory.dmp

        Filesize

        240KB

      • memory/4960-2162-0x0000000000580000-0x00000000005AE000-memory.dmp

        Filesize

        184KB