Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 05:02

General

  • Target

    7df950a2c40ec9c514a539e575a51616152b553b6e83c05ebc5c5103a4561ec5.exe

  • Size

    522KB

  • MD5

    e46732f3180a6884445b74e62e2ed80a

  • SHA1

    fd60474323dda461d2a01b2cf77abc30412a00e9

  • SHA256

    7df950a2c40ec9c514a539e575a51616152b553b6e83c05ebc5c5103a4561ec5

  • SHA512

    383e3882337b6254160f03b7d7d9fc66715ef9d7e5ff570a2a6904a97d02c4930ea22e496772b9c4b104d362b3ee4902300b2f6447944419a5a34a1f03299134

  • SSDEEP

    12288:rMrVy90QdsLDWMiQo/5L3iFqfsQt2upxIfafZk4:iyWrkSFq3vxI6K4

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7df950a2c40ec9c514a539e575a51616152b553b6e83c05ebc5c5103a4561ec5.exe
    "C:\Users\Admin\AppData\Local\Temp\7df950a2c40ec9c514a539e575a51616152b553b6e83c05ebc5c5103a4561ec5.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5072
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEi9057.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEi9057.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3488
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr365161.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr365161.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1664
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku239007.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku239007.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3852

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEi9057.exe

          Filesize

          380KB

          MD5

          21027cb188f40490066154654e60e3c7

          SHA1

          9a981a31ad1a33e7e3f2830738e45d9435bf1f96

          SHA256

          ffd1488bb251d82d1378cc7f6b9633e55eef97d8d50978440b5a0c48f5249e6a

          SHA512

          8a5ec496d88808a3bbcadd788342cbbb01257c37d12bab91d4570e08d4da5415a2c17f060db4c82c73bd278f86b25296a15892c34c86bfced2e7a38f6f4d5851

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr365161.exe

          Filesize

          14KB

          MD5

          b5d2eb69dbf7867c1308103cebbb8287

          SHA1

          9a587694e49fcb89a48b029aec9aa1bfafdfe3ac

          SHA256

          e16ee90aa92ab21eb34a8b4e4a5027f3e59224e94196f81f45312ee124abcaf9

          SHA512

          486ace5c0a8ebcf8642fe9ebfa65bcd96d054cf9bc6e6f60437dbec1db99961f0f40402b8a2f05f1435054edd40019e6d1806214296008d16701528d3b3db7ae

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku239007.exe

          Filesize

          295KB

          MD5

          29a1d47a0a764e756409e83d84a5c0a3

          SHA1

          94fdc133eab57c39c1e692ddd64035ef39d6b427

          SHA256

          7850d76bc48a8b4bd776069b9e89daac6348d0bd972de32943c886ce1e24f60c

          SHA512

          4189fc3d08e800ab4043a73bb73922ed11cdba79fef73e7c609191f890a1ce8e14ecda120664290908e236c4bc477fa8980f0b92453addc33b0b4a13a0a2c0c8

        • memory/1664-14-0x00007FFBAC0C3000-0x00007FFBAC0C5000-memory.dmp

          Filesize

          8KB

        • memory/1664-15-0x00000000008A0000-0x00000000008AA000-memory.dmp

          Filesize

          40KB

        • memory/1664-16-0x00007FFBAC0C3000-0x00007FFBAC0C5000-memory.dmp

          Filesize

          8KB

        • memory/3852-71-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-58-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-24-0x0000000004A80000-0x0000000004AC4000-memory.dmp

          Filesize

          272KB

        • memory/3852-66-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-50-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-34-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-26-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-25-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-82-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-88-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-84-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-80-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-78-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-76-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-74-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-72-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-22-0x00000000049F0000-0x0000000004A36000-memory.dmp

          Filesize

          280KB

        • memory/3852-68-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-64-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-62-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-60-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-23-0x0000000004B10000-0x00000000050B4000-memory.dmp

          Filesize

          5.6MB

        • memory/3852-56-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-54-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-52-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-48-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-46-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-44-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-42-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-40-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-38-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-36-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-32-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-30-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-28-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-86-0x0000000004A80000-0x0000000004ABF000-memory.dmp

          Filesize

          252KB

        • memory/3852-931-0x00000000050E0000-0x00000000056F8000-memory.dmp

          Filesize

          6.1MB

        • memory/3852-932-0x0000000005780000-0x000000000588A000-memory.dmp

          Filesize

          1.0MB

        • memory/3852-933-0x00000000058C0000-0x00000000058D2000-memory.dmp

          Filesize

          72KB

        • memory/3852-934-0x00000000058E0000-0x000000000591C000-memory.dmp

          Filesize

          240KB

        • memory/3852-935-0x0000000005A30000-0x0000000005A7C000-memory.dmp

          Filesize

          304KB