Analysis

  • max time kernel
    143s
  • 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
    09/11/2024, 19:05

General

  • Target

    c0761060133e52902705ca31af55127fa72a1f924509893ffbf4cd1823b2e269.exe

  • Size

    531KB

  • MD5

    d96b538a2ad1cdd9de02d441c6f922f6

  • SHA1

    e683306e3119377a0dc09da6be956beee6ad6d1b

  • SHA256

    c0761060133e52902705ca31af55127fa72a1f924509893ffbf4cd1823b2e269

  • SHA512

    63d4ce561fa051a0d3fa0f1ba77296a34361dc7b484e567ff3f94bf318f1946d7be6ffdd23aee4186efcc741b963a096838bc5b51263695dd093a71c33888405

  • SSDEEP

    12288:CMrSy90cKIquLl70O/Qvx96MBpVVCRTX2Q5V:MyVKI3FpodVVCRq0

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\c0761060133e52902705ca31af55127fa72a1f924509893ffbf4cd1823b2e269.exe
    "C:\Users\Admin\AppData\Local\Temp\c0761060133e52902705ca31af55127fa72a1f924509893ffbf4cd1823b2e269.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1260
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vbZ9411qt.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vbZ9411qt.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4816
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05HG42YU25.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05HG42YU25.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2076
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tvo02lI55.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tvo02lI55.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1520

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vbZ9411qt.exe

          Filesize

          387KB

          MD5

          d6785f608ea8aece3184c1c596eb73d2

          SHA1

          04f6e45fe1db90f0731b58a08965c1a1789bca01

          SHA256

          0f1df7abef6555bbe8e90c63c5223987228b0aeea6a569782e89a6186d75e372

          SHA512

          29ef48937617e22c560f5971d73479a0e4ed2c65b26e068ae1444dc570dc402b057da32b6d5fd2f953982fa0e96183934cb47b86265dda64386bbadd3cb892a8

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05HG42YU25.exe

          Filesize

          11KB

          MD5

          0473840d8e6e3863d9d683977e421cc1

          SHA1

          3d1624d2f59e5714109c766750d0969601b26b4b

          SHA256

          973059496ccdd8081095f7ce30715f28124ad5dde9afca7bdf43f5b483696928

          SHA512

          f7d69fbd9e88d4d6ce324c2b639611237ca9b732d55da6305baae8beaeb9678fe7072cb60ce67758db1f581cf63134b390a3052bf13f5b717afd867e037cd1cc

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tvo02lI55.exe

          Filesize

          303KB

          MD5

          a1f3354a99b35edf172a95b90afbc9b1

          SHA1

          8b02f77b82ec8b005aacb5bd87f50f6ceee0052f

          SHA256

          2565aca55567f1c548f5135c387bdc75999836cb072d0896c040947bef8e852a

          SHA512

          f189af079f9f9de1861b03a2e15c9dac741929cdb115937973270e9ffbf65e64b2a19ebc277f1f9aa10a42e4f83abed0a5c9bb4bfc86c66102c09575771ef40e

        • memory/1520-76-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-48-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-935-0x0000000005C60000-0x0000000005CAC000-memory.dmp

          Filesize

          304KB

        • memory/1520-22-0x0000000004C90000-0x0000000004CD6000-memory.dmp

          Filesize

          280KB

        • memory/1520-23-0x0000000004E80000-0x0000000005424000-memory.dmp

          Filesize

          5.6MB

        • memory/1520-24-0x0000000004D10000-0x0000000004D54000-memory.dmp

          Filesize

          272KB

        • memory/1520-28-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-26-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-25-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-86-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-74-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-66-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-44-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-30-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-88-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-84-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-83-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-80-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-78-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-934-0x0000000004E10000-0x0000000004E4C000-memory.dmp

          Filesize

          240KB

        • memory/1520-68-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-933-0x0000000004DF0000-0x0000000004E02000-memory.dmp

          Filesize

          72KB

        • memory/1520-70-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-64-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-62-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-60-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-58-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-56-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-54-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-52-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-50-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-72-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-46-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-42-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-40-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-38-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-36-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-34-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-32-0x0000000004D10000-0x0000000004D4E000-memory.dmp

          Filesize

          248KB

        • memory/1520-931-0x0000000005430000-0x0000000005A48000-memory.dmp

          Filesize

          6.1MB

        • memory/1520-932-0x0000000005A50000-0x0000000005B5A000-memory.dmp

          Filesize

          1.0MB

        • memory/2076-16-0x00007FFA3C483000-0x00007FFA3C485000-memory.dmp

          Filesize

          8KB

        • memory/2076-14-0x00007FFA3C483000-0x00007FFA3C485000-memory.dmp

          Filesize

          8KB

        • memory/2076-15-0x0000000000840000-0x000000000084A000-memory.dmp

          Filesize

          40KB