Analysis

  • max time kernel
    143s
  • 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
    11/11/2024, 05:55

General

  • Target

    21873ff139457de3499d5a4dee71530636bc23ac91a4d5b0ba54a2467ce67384.exe

  • Size

    532KB

  • MD5

    d8993aa75f18a510cb0417b628471c6e

  • SHA1

    0db16e20aeeec0e1b4d7b9813e0ae958a236e992

  • SHA256

    21873ff139457de3499d5a4dee71530636bc23ac91a4d5b0ba54a2467ce67384

  • SHA512

    f2e5582c590e79b7901978d609ab8589a5831a1837696510ab142e23d14cd62d62ce1b5f654c085ba65a74216bd52b1fd3fe1d909becd20ae5cc82dd34d55954

  • SSDEEP

    12288:yMrGy90qPpu0E7mH7w/vxreFFXGGm7XVU5r:wyPu0fwXeLm7XVar

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

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\21873ff139457de3499d5a4dee71530636bc23ac91a4d5b0ba54a2467ce67384.exe
    "C:\Users\Admin\AppData\Local\Temp\21873ff139457de3499d5a4dee71530636bc23ac91a4d5b0ba54a2467ce67384.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3816
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vID7664zM.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vID7664zM.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1136
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw08zi41zb07.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw08zi41zb07.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3260
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tQP00OK23.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tQP00OK23.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1100

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vID7664zM.exe

          Filesize

          387KB

          MD5

          3962d03a05b515ae3f939e16d47b0aae

          SHA1

          e3fc0a6f5eb139319ce9885bb17ad3a3b687eab4

          SHA256

          37bf7c8d53fda05cc721ad9bab5694abe4abd10b839a1b1f256e3eb8bdbc08b8

          SHA512

          49818c2e6dd36e47f842eeb80375c32c016509afb9d9854c69b043ae64893c27ebd703754f241e3eff8458b4edc0c00393d252bf8d0231e7843c18a63b6122d8

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw08zi41zb07.exe

          Filesize

          11KB

          MD5

          71a0f2ad74e9f1e6b4d97d37b332421b

          SHA1

          9beac6ca08d9049647cc8c16a465f615766d5971

          SHA256

          b03dc861feaef3aae851e0adc086fd19afaaf51255217652319d9abd77cb6662

          SHA512

          b183496eb9402d08ba9a8a5913b6e1d24275acae041d7260472839f120c6bc8d13a1e53a4f8dceacf9288b608acc3e35b138c90ef9e34ecc91598dfd71d75ff1

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tQP00OK23.exe

          Filesize

          303KB

          MD5

          a1f3354a99b35edf172a95b90afbc9b1

          SHA1

          8b02f77b82ec8b005aacb5bd87f50f6ceee0052f

          SHA256

          2565aca55567f1c548f5135c387bdc75999836cb072d0896c040947bef8e852a

          SHA512

          f189af079f9f9de1861b03a2e15c9dac741929cdb115937973270e9ffbf65e64b2a19ebc277f1f9aa10a42e4f83abed0a5c9bb4bfc86c66102c09575771ef40e

        • memory/1100-60-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-34-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-935-0x0000000005C40000-0x0000000005C8C000-memory.dmp

          Filesize

          304KB

        • memory/1100-22-0x00000000022A0000-0x00000000022E6000-memory.dmp

          Filesize

          280KB

        • memory/1100-23-0x0000000004BD0000-0x0000000005174000-memory.dmp

          Filesize

          5.6MB

        • memory/1100-24-0x0000000004B70000-0x0000000004BB4000-memory.dmp

          Filesize

          272KB

        • memory/1100-80-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-88-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-86-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-84-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-82-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-78-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-76-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-74-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-72-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-70-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-68-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-66-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-62-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-934-0x0000000005AF0000-0x0000000005B2C000-memory.dmp

          Filesize

          240KB

        • memory/1100-54-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-933-0x0000000005AD0000-0x0000000005AE2000-memory.dmp

          Filesize

          72KB

        • memory/1100-56-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-50-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-48-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-46-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-44-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-42-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-40-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-38-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-36-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-58-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-64-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-52-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-32-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-30-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-28-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-26-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-25-0x0000000004B70000-0x0000000004BAE000-memory.dmp

          Filesize

          248KB

        • memory/1100-931-0x00000000052F0000-0x0000000005908000-memory.dmp

          Filesize

          6.1MB

        • memory/1100-932-0x0000000005990000-0x0000000005A9A000-memory.dmp

          Filesize

          1.0MB

        • memory/3260-16-0x00007FF8025F3000-0x00007FF8025F5000-memory.dmp

          Filesize

          8KB

        • memory/3260-14-0x00007FF8025F3000-0x00007FF8025F5000-memory.dmp

          Filesize

          8KB

        • memory/3260-15-0x0000000000310000-0x000000000031A000-memory.dmp

          Filesize

          40KB