Analysis

  • max time kernel
    144s
  • max time network
    149s
  • 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, 03:59

General

  • Target

    c57e5ca36e3302bcab0bf907a5716e4dac2e1f0573e7e23302d57f2ac0ea631b.exe

  • Size

    1.1MB

  • MD5

    4cc1f39895ae6f006d0d509d1028a8d2

  • SHA1

    d6c658970ada62988dd637d0d80cfb7b78cad90b

  • SHA256

    c57e5ca36e3302bcab0bf907a5716e4dac2e1f0573e7e23302d57f2ac0ea631b

  • SHA512

    1a1f490b585a9ccc1294596bb951d74b970c071667698330bcfe96e97ce4c5ad264b63cc24b5a68f0523d2b5863bd3efa96ff146e0069cfe172a62fe56525c98

  • SSDEEP

    24576:nyZhV7pDMVJoIsRqrz2e7u5k7lmXTi0rGcGKimC2/VnEtjR3yXNjpV:yZhVqVWIHv7uAlsi+Gjzm7/etVib

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 6 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c57e5ca36e3302bcab0bf907a5716e4dac2e1f0573e7e23302d57f2ac0ea631b.exe
    "C:\Users\Admin\AppData\Local\Temp\c57e5ca36e3302bcab0bf907a5716e4dac2e1f0573e7e23302d57f2ac0ea631b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4844
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plMS91Qg62.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plMS91Qg62.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plPh24aA08.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plPh24aA08.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4944
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plSL95fF89.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plSL95fF89.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1768
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plJA80QM86.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plJA80QM86.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1764
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVB27Oe75.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVB27Oe75.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:800
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caFV21gN19.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caFV21gN19.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:388

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plMS91Qg62.exe

          Filesize

          996KB

          MD5

          88a7c440ba6a258395f7ba5e6db29263

          SHA1

          a4e89c322c4607e4ff04e7f10279654a9cf82e45

          SHA256

          3fe77d9168812401c9498315680fd14eb7f2edee8d5ee4a4e131662aab84d4b0

          SHA512

          30e347c9731320d814fbe8a2173716e8ea2c3ec42440b5a357914d62b2b52d12dd03cf36ff3f176a197f10deadf9e854ce4d202431610c79154f6c31f6c3504e

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plPh24aA08.exe

          Filesize

          892KB

          MD5

          644a35ccced75f6bbe3d9c44a83116da

          SHA1

          dd80400673cdc473f17366985c9a70c77f966b89

          SHA256

          8b7c95094da886e8f300b9abcef7154481ef7d216509963eefd2558bab8bbe94

          SHA512

          3b515b14055602198ebc05c0b39689f2611458dc18cbc57a9c10f85b99ea7fc3185d6792157f8938a70ebacba7bab8ce78ce09b104de758c6c4a626db9fff693

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plSL95fF89.exe

          Filesize

          666KB

          MD5

          0b92bb24bef10d276a17fed51356cde0

          SHA1

          4e7449c5c560da1ea69dc7d5de97eb3fe2b760d1

          SHA256

          782d4b75582a09f7a110215642a63dafb809040bc4c2a46e5f54bb3c54d41f4f

          SHA512

          25d229062a4b120f74d122d50f8f4bc7f80344cc8d40fd47a715a350c76201e0d8110c57d99362154cc8a45bbd965c7b28193623a384566d0c6a0a1c89afaee0

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plJA80QM86.exe

          Filesize

          391KB

          MD5

          d6f6093082c377a3e22482c71d79d950

          SHA1

          c8ddb15edf2574ed9c20f69c7e541fdb1381b776

          SHA256

          7736a59d4b323253f2a35f178d1cf2f43a3242a760dd18486dc85f19a1b14bc7

          SHA512

          54377e8b39d150d04ae81621a30de01e8a19eb8d82b8b6e980acb2213cd0f4da2c4b8408726965d72eda1df3281a8bc9740ed09cd60cc7c87b08dd5023bd5ae7

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buVB27Oe75.exe

          Filesize

          16KB

          MD5

          d5ca0183e104522dc8688b9fde6384f9

          SHA1

          13de197195327a0cdd466a034c4fb050053df1f5

          SHA256

          2f834a83b7e3794a930e3ac9ec6ba824ee9119e105d23f5aa7e04ee555688a98

          SHA512

          17d596f00ac5cc3481f69fd6d67463e7bbf9a34d4795143fc239b9a882fe0771865919cda9257a28e03ae02ebd63665a68e43412fec01e92e5f7aa662663a22a

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caFV21gN19.exe

          Filesize

          301KB

          MD5

          c20ade32de13d71d0544db09353ae664

          SHA1

          2360c19884041d41655172027c5ae07d537e01b4

          SHA256

          680ab026b99110c40b7082b3d30fa3f74ee17d49c1b6b3d97cb72ba4cf3323fc

          SHA512

          c09973e49b5d30ad8f3528913c73394e5144eaa857bdcbc05186a65bea1a5dc6c937e58d7e2ec2fb2aa017af312f678fad5b857c9fa988a7d78a04abfbe512aa

        • memory/388-77-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-71-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-42-0x0000000004B80000-0x0000000005124000-memory.dmp

          Filesize

          5.6MB

        • memory/388-43-0x0000000005170000-0x00000000051B4000-memory.dmp

          Filesize

          272KB

        • memory/388-47-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-53-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-107-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-103-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-101-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-99-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-95-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-93-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-91-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-89-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-87-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-85-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-81-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-80-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-954-0x0000000005B10000-0x0000000005B5C000-memory.dmp

          Filesize

          304KB

        • memory/388-75-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-74-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-41-0x0000000004AD0000-0x0000000004B16000-memory.dmp

          Filesize

          280KB

        • memory/388-70-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-67-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-65-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-63-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-61-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-59-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-57-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-55-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-51-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-49-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-105-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-97-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-83-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-45-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-44-0x0000000005170000-0x00000000051AE000-memory.dmp

          Filesize

          248KB

        • memory/388-950-0x00000000051C0000-0x00000000057D8000-memory.dmp

          Filesize

          6.1MB

        • memory/388-951-0x0000000005860000-0x000000000596A000-memory.dmp

          Filesize

          1.0MB

        • memory/388-952-0x00000000059A0000-0x00000000059B2000-memory.dmp

          Filesize

          72KB

        • memory/388-953-0x00000000059C0000-0x00000000059FC000-memory.dmp

          Filesize

          240KB

        • memory/800-35-0x0000000000B60000-0x0000000000B6A000-memory.dmp

          Filesize

          40KB