Analysis

  • max time kernel
    116s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 19:39

General

  • Target

    27cb78261446f75ec6bdcda2a106a78e689e111da270961c81a18dcafb145240N.exe

  • Size

    537KB

  • MD5

    8411d781e8e9b23759b1a6444f172160

  • SHA1

    81b0502da91bc0870fd098ef2ad7f7fce8c7dd36

  • SHA256

    3906529fd66a07cec749b97e43dd02ee1a7f458543911af5400d369555fd6b7d

  • SHA512

    1e1ab34fd38b3566e4db2025247bfcd1fedd94f3cecfe7f076972a7c5cf053e692c92bc5b3f59a324a3ab87011358c2dff0ba947e4d2a3fc87b447efb1cbae02

  • SSDEEP

    12288:QMrby90M4uhV8fRN+ucZUjDH3wRyIQr554xqtENFaWLOE:by/4A4/GZsXwRG95AsE

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\27cb78261446f75ec6bdcda2a106a78e689e111da270961c81a18dcafb145240N.exe
    "C:\Users\Admin\AppData\Local\Temp\27cb78261446f75ec6bdcda2a106a78e689e111da270961c81a18dcafb145240N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRE4437.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRE4437.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2152
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2128
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku207183.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku207183.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4072

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRE4437.exe

          Filesize

          395KB

          MD5

          87fb3375b9f2c7c49ef330a6df05e24c

          SHA1

          33f02cae469de429708f569b5d6e1c136ca54e58

          SHA256

          b967dee6f606b56ee572902143f7fd3c83d26cb3f7cefb718f090ce966a4e38c

          SHA512

          c3af1bc838ca3eb44fb66cd6d3aee10a57cf9d1c4ef8af104c358bd750bd34663611f055b5679870960785c2009594a1a1c4db037af5dcebfdd47069ae3946fa

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr724678.exe

          Filesize

          13KB

          MD5

          e53ce5a11aa42ea91b2b879b707b0f27

          SHA1

          37593c16ba8560a23f0a6036ad6a9d4f1466f791

          SHA256

          d59ae5dd2494e1548a1c9a1b0ff4db0298942e6c0e3cbe1e2cac55abc446d169

          SHA512

          f5e2f84423fd7c50ffb037cc7e02b4d945be77249e47783c902c9c5f7dd254a308580a3d8a96d796317a50c8dc4b8ce33f2410f21af4d2b6795029e2b443c173

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku207183.exe

          Filesize

          352KB

          MD5

          725e15819e6abc58fdca02e388e0e7d2

          SHA1

          629a18547c586508dc4d000993e5572e89281f9b

          SHA256

          7d775eee3b29f64ccbb96fe63b6926e1e39cc1aa1b23b148b9edfae8176124a2

          SHA512

          7a20a67d9751afdc060c90e7be2aa4718ed4f2ed5edbd05ebde7f2d0d067afa2a70556026b5cf5732108a001e39d0f972d86e52828a1f8a307a040ef7c9227fa

        • memory/2128-14-0x00007FFFABE03000-0x00007FFFABE05000-memory.dmp

          Filesize

          8KB

        • memory/2128-15-0x0000000000F70000-0x0000000000F7A000-memory.dmp

          Filesize

          40KB

        • memory/2128-17-0x00007FFFABE03000-0x00007FFFABE05000-memory.dmp

          Filesize

          8KB

        • memory/4072-56-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-46-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-24-0x0000000004DE0000-0x0000000004E24000-memory.dmp

          Filesize

          272KB

        • memory/4072-28-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-60-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-88-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-84-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-82-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-80-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-78-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-76-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-74-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-70-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-68-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-66-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-64-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-22-0x00000000026F0000-0x0000000002736000-memory.dmp

          Filesize

          280KB

        • memory/4072-54-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-52-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-50-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-48-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-23-0x0000000004F10000-0x00000000054B4000-memory.dmp

          Filesize

          5.6MB

        • memory/4072-44-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-42-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-40-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-38-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-36-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-34-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-32-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-30-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-86-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-73-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-62-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-59-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-26-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-25-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

          Filesize

          252KB

        • memory/4072-931-0x00000000054C0000-0x0000000005AD8000-memory.dmp

          Filesize

          6.1MB

        • memory/4072-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

          Filesize

          1.0MB

        • memory/4072-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

          Filesize

          72KB

        • memory/4072-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

          Filesize

          240KB

        • memory/4072-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

          Filesize

          304KB