Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 05:56

General

  • Target

    19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.exe

  • Size

    943KB

  • MD5

    b58e9b97a201ade79b947f1536bcea30

  • SHA1

    3e3908609dc67480803cbe4ffb8f563249f752da

  • SHA256

    19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11e

  • SHA512

    03f6ce080308dc505f44b49ea0c08ae557dc700423ca57dba26e13a500d74b888d8504a7603e5d6260f1fee852bdc42365a272d7c34be20cdd5f8916435fa887

  • SSDEEP

    12288:my90kb0ebql9QLAYJWtq3bfvwwktQunTDlyPBxcBIGSSWNnH2yNd4xzeg4pm:myL05lsAb4bwr9JOiOYwbsK3pm

Malware Config

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 20 IoCs
  • Redline family
  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.exe
    "C:\Users\Admin\AppData\Local\Temp\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:696
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4048
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4904
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.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:4528
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 1088
            5⤵
            • Program crash
            PID:836
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:1720
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4528 -ip 4528
    1⤵
      PID:1176

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe

            Filesize

            694KB

            MD5

            a0ec109d31615d5f18209430820a4e5d

            SHA1

            843c86cc58e5d30e0a8cfc13ea4aae4a1d33aa91

            SHA256

            f5ba3f881a468aad31ce0c92e99580c361a9b5cef5d8dd2e18ab2d874ff0baac

            SHA512

            3299663e9d628e781ac983f3bda60057d93d4b64ed0c8575512fa1339d9dfb226695547eb15ba65133ba38e221edb8d654cbe2fb8eb7dc6345fb4da31f931a52

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe

            Filesize

            541KB

            MD5

            1bcede2ba19571324e689424ade1f34f

            SHA1

            04993215d302428d6e3b38a0fa1c402e3ffa8e8f

            SHA256

            6b6f92cee4aeb84d38c012eed7581e37c81c6283d6eb64f26e064eb4aba5d7e6

            SHA512

            48656cdf5a466f73fdd688eff3351b651927253f039a6c173cfce518f87d22467eb17e901fdd0f6758c77c0ec282be38b0bad749b4e5be6866d24f80a71e93a5

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe

            Filesize

            278KB

            MD5

            76e8b63eba1a82c0500d1f8d14888984

            SHA1

            f72e020410d6921f7065de611b460b9c25e6ebc6

            SHA256

            aa05a27af1215a7416aba804588a5868ec78d952c6b6a1742240f5b05d3c3fd9

            SHA512

            02cdeac41ddfe5595185559ee8f47a415076be31e3d5d4af0ab1cb7ca5aeb520fd881c6971dcb6be6c920b4c942f4822660a0b5e7228a12c1a9aa8053c6b5b25

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe

            Filesize

            361KB

            MD5

            7c55e8771c5c554bab3c2133046beada

            SHA1

            d3357769f499aaa331ecde21745f50f825b9abbb

            SHA256

            578358977036ac8bfeb7801de49d4092da964342c017c306634a641cf4b8db03

            SHA512

            6a01731d94d4b7ebf8157f70f60cca34aa464f1fdf49131d79feb3742af512564edda4c4c1c37d6e38f0bddc2ade917107d741bd7874f74e1b7ee52c20e9cd4c

          • memory/1720-75-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-95-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-858-0x00000000047A0000-0x00000000047EC000-memory.dmp

            Filesize

            304KB

          • memory/1720-857-0x0000000004DE0000-0x0000000004E1C000-memory.dmp

            Filesize

            240KB

          • memory/1720-856-0x000000000A400000-0x000000000A50A000-memory.dmp

            Filesize

            1.0MB

          • memory/1720-855-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/1720-854-0x0000000009DE0000-0x000000000A3F8000-memory.dmp

            Filesize

            6.1MB

          • memory/1720-62-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-63-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-65-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-67-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-69-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-73-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-93-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-71-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-79-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-85-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-77-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-81-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-83-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-60-0x00000000048C0000-0x00000000048FC000-memory.dmp

            Filesize

            240KB

          • memory/1720-61-0x0000000004A80000-0x0000000004ABA000-memory.dmp

            Filesize

            232KB

          • memory/1720-87-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-89-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/1720-91-0x0000000004A80000-0x0000000004AB5000-memory.dmp

            Filesize

            212KB

          • memory/4528-30-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-28-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-52-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-24-0x0000000007150000-0x0000000007168000-memory.dmp

            Filesize

            96KB

          • memory/4528-55-0x0000000000400000-0x0000000002BA6000-memory.dmp

            Filesize

            39.6MB

          • memory/4528-23-0x00000000072E0000-0x0000000007884000-memory.dmp

            Filesize

            5.6MB

          • memory/4528-53-0x0000000000400000-0x0000000002BA6000-memory.dmp

            Filesize

            39.6MB

          • memory/4528-22-0x0000000004A40000-0x0000000004A5A000-memory.dmp

            Filesize

            104KB

          • memory/4528-25-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-26-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-34-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-36-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-38-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-41-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-42-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-44-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-46-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-48-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-51-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB

          • memory/4528-32-0x0000000007150000-0x0000000007162000-memory.dmp

            Filesize

            72KB