Analysis

  • max time kernel
    149s
  • 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
    11-11-2024 02:47

General

  • Target

    f00d27bfc6175c82f1c9f49a2b3fdd449cb891ca3d7721afb9baf9cffe865987.exe

  • Size

    1.1MB

  • MD5

    b3694dcd2d3561f79554fe9e42ffb6bb

  • SHA1

    34b4b0deed8f40aa8de9f4ae94e04598c0c6e327

  • SHA256

    f00d27bfc6175c82f1c9f49a2b3fdd449cb891ca3d7721afb9baf9cffe865987

  • SHA512

    cf1a89830b7a3535db50a9b4a59ecee5b39289740d9f80c412faad29e98b027aaeaa8a4f1970305e790ad1df4247761c23d5ebe459c73d05e932a371278eda09

  • SSDEEP

    24576:oyf4Ne/v6En3hEGFAMpQavK0bM+Ky1YGYWLUJ8mW:vf4G6En3hEGFtVvowUOm

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\f00d27bfc6175c82f1c9f49a2b3fdd449cb891ca3d7721afb9baf9cffe865987.exe
    "C:\Users\Admin\AppData\Local\Temp\f00d27bfc6175c82f1c9f49a2b3fdd449cb891ca3d7721afb9baf9cffe865987.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3488
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plTa04BK00.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plTa04BK00.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4484
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plRS16Zf18.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plRS16Zf18.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3532
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pluB89GR30.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pluB89GR30.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1620
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pliM53JN53.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pliM53JN53.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2076
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buar41yG63.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buar41yG63.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:100
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caps01on88.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caps01on88.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:3424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plTa04BK00.exe

    Filesize

    989KB

    MD5

    290261e7b1ed89a8bc86380d23e24fa9

    SHA1

    4b6fefb0ad6ceba41305a3c06386bd7f3b80c69b

    SHA256

    3614111bbfd82deac10ed4d76e9449532cce7700e44a7554d810a0256966c11e

    SHA512

    312bc88abb8c650fd5d7a75e4cd52444d308d2c9a999e36130611ad4f133972b0551facecc7aad8de51ac0fda98c6bd4a7f091fe3007e2905ab572e7377b27b2

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plRS16Zf18.exe

    Filesize

    893KB

    MD5

    3b01461e8bfdcef6222e56669c7ab038

    SHA1

    46b5ea0d58ccc3d4d3116fa8505bcf7c7237db7d

    SHA256

    b4e65edd7b91e58c69f534cfd7eb25f8b13291d32d3d8c1f7e8b0598d329d26b

    SHA512

    94a6609391f10e0d05169eadd696486cb36c796f3cdc574d36f67ddf738e6debb9690ba03a2ef77abd2e1d21c68aa08b9fa74b8e0705a1fceda9562c6b70f6f8

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pluB89GR30.exe

    Filesize

    667KB

    MD5

    34c8639ebc0540015078f7c5d2517dfc

    SHA1

    8d9f4fb3bc4b609af3a4d2f3f5210b9c7f7b220d

    SHA256

    48dacb3e10ceeaaa54ee08622425260236c9eb1207ffde744f39b53ddc13c65e

    SHA512

    e705cb4cdec36574e6d12b757e491e97ed0d00d89b43adac9cda1f07c1c4c4d517d7aa22cf76a33e2399df08caa02106bd668081fb3bfc22506babc5a8dcc7d8

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pliM53JN53.exe

    Filesize

    391KB

    MD5

    3a0ed6e8745f730b81b7cc5ef0f8d355

    SHA1

    9e52c22ef294a519628507e559b86fea8f1970f2

    SHA256

    e4b009d65ca23c68edac42634b21d62f7b551f422d05c27c20ff086539c15f7e

    SHA512

    4c1de67073aec1b011deef1bbabc847068fb58fc7de9d3080d90f15a9493e22f4b23b1b7b6a3598a0a1f8094a653724a6c5ec7199cb6d2484b28d1794d7b9398

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buar41yG63.exe

    Filesize

    16KB

    MD5

    91820a72abe90a8d40566738fce275f6

    SHA1

    55b1c788f255fb27a9976e81d0c53840a08f2e48

    SHA256

    8d5689051b9a99e28dd6330e5c322a51f96e1aa2bceed4cd51a30b30ba87df8f

    SHA512

    8e89f104875fb0374563dd9ffad7cc8e0103cf602053ace4885a06ea936a5760858d8c9e110c9716d1b5defd30f8b7d3ef883993808fcd2599f724b97fa21384

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caps01on88.exe

    Filesize

    302KB

    MD5

    47edc698fb60063cef4e63ee2d5d05bc

    SHA1

    8f7bc644d7a378df490ab77d7b3b9b2a25a870fa

    SHA256

    2561279e13e55b30c371c6d72c72bf9124697eec6395f1c1dfbbdd8ac3f5557f

    SHA512

    b6c7b5288217bd01efe5ee9ec396dc7471240749a9f8998ddec34f7a2a073bfaa062e4a72986d0dcb73e283dc60e0cfcd0885a2e68014598e86277dd80082715

  • memory/100-35-0x0000000000280000-0x000000000028A000-memory.dmp

    Filesize

    40KB

  • memory/3424-79-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-71-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-43-0x00000000051C0000-0x0000000005204000-memory.dmp

    Filesize

    272KB

  • memory/3424-49-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-59-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-107-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-105-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-103-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-101-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-97-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-95-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-93-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-91-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-89-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-87-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-85-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-81-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-41-0x0000000002540000-0x0000000002586000-memory.dmp

    Filesize

    280KB

  • memory/3424-77-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-75-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-73-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-42-0x0000000004C10000-0x00000000051B4000-memory.dmp

    Filesize

    5.6MB

  • memory/3424-69-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-65-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-63-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-61-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-57-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-55-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-53-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-51-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-99-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-83-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-67-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-47-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-45-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-44-0x00000000051C0000-0x00000000051FE000-memory.dmp

    Filesize

    248KB

  • memory/3424-950-0x0000000005200000-0x0000000005818000-memory.dmp

    Filesize

    6.1MB

  • memory/3424-951-0x0000000005860000-0x000000000596A000-memory.dmp

    Filesize

    1.0MB

  • memory/3424-952-0x00000000059A0000-0x00000000059B2000-memory.dmp

    Filesize

    72KB

  • memory/3424-953-0x0000000005AC0000-0x0000000005AFC000-memory.dmp

    Filesize

    240KB

  • memory/3424-954-0x0000000005B10000-0x0000000005B5C000-memory.dmp

    Filesize

    304KB