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
    10-11-2024 01:43

General

  • Target

    d04da2f02bd3b4f90ce3e2def12684d50ca1cb61f228d97bd6e3cda7682b9886.exe

  • Size

    1.2MB

  • MD5

    343b47797904e4c7bbbce712089ef8ca

  • SHA1

    d112832df05afda7cd58f45fa05cd02179f91073

  • SHA256

    d04da2f02bd3b4f90ce3e2def12684d50ca1cb61f228d97bd6e3cda7682b9886

  • SHA512

    ed6dd9507f4a92de9a8818508508785978d59eb3ba4bc5b06f1169095a5d7804989e8683a8461953b0e0981ccfabe348a4563c19ae189a6c65beadcb27c36581

  • SSDEEP

    24576:dyUopVQkwUlpWUk9B85F7Dv6tiuQR+hHNOK7FAHg57xtKLVltc0qtxsSbT:41pBwepWFki57tZmkvyHqV

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\d04da2f02bd3b4f90ce3e2def12684d50ca1cb61f228d97bd6e3cda7682b9886.exe
    "C:\Users\Admin\AppData\Local\Temp\d04da2f02bd3b4f90ce3e2def12684d50ca1cb61f228d97bd6e3cda7682b9886.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1844
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plqj38xY71.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plqj38xY71.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4864
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plzI91tT83.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plzI91tT83.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1624
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pluF45LF77.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pluF45LF77.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4972
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plpf85uR70.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plpf85uR70.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1868
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buzs11NX83.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buzs11NX83.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3128
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\catQ29Bo67.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\catQ29Bo67.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:2028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plqj38xY71.exe

    Filesize

    1.0MB

    MD5

    c0053e31c324db2105ab52c26a206594

    SHA1

    85d130ea355e8b7ef065853364406e10b2f5e043

    SHA256

    80dfaf2707a30f38656cf44b5750258c4afe9b77bbc6978c32939fed950327e9

    SHA512

    a7e0751e9dc0c42a4da1749320327bcbe1db1308145b729f9c4b7bdb76b61d55e0f7d3adc1683b1a46cd9caadebd33187f68c358c5f58bc0dc5102f9101c8691

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plzI91tT83.exe

    Filesize

    971KB

    MD5

    ead81aab5c72c0008a63cd730fd8ba68

    SHA1

    8f808674ff5718bfb625019d30c9c35293b6c8c3

    SHA256

    a6d3b1868954e1f77fd7724f33742f6391c7b2288410bb9d66de3be50393a07a

    SHA512

    bd6df85059194f31e5d51ff2d3ad35d23f8cdf8f1b117d0c8cff4096c23289094d30a86bcc7f0e4e55cbcf02d37dd5e81e08f64fba3b597e9d9725a7467a60a8

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pluF45LF77.exe

    Filesize

    690KB

    MD5

    90fa26abbea9e64a4a6166fabd599f67

    SHA1

    17385c349ff4f15e1b3cd9851e2e7b6ccf864a3e

    SHA256

    5cecae691a9581f2145d6e9316a16e31d35a80a0908c4677561366081f2f0928

    SHA512

    f35e21946f8c32458a7fe6bf74940887f547a30c06d6213a8589e48a33b532a96b97b7beeb4d0de7b18ce1d5a5c42682b6e95de518eacc96d3c5e64110b42d28

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plpf85uR70.exe

    Filesize

    403KB

    MD5

    89085cf8b80e7f334fff4f34050ab249

    SHA1

    f19db77e77f2e3fb247ff6a15a6e04f71f95aa63

    SHA256

    ca202b199ce4628b4ea25c9390b44722eeba99f4b194afa29dd4b6202319f17d

    SHA512

    69406017ffc40eda7891d97980bd164ed6c8709b3e23cb534f13d4074b556b32e7fa9ee21022ad8f9122ee80fe0f19bf0d4a1960b16cb5a3b964df4c731f2aa4

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buzs11NX83.exe

    Filesize

    15KB

    MD5

    1d11fb3a60485a4fc8e87ab6b11edf01

    SHA1

    82fe9d8c490142692afc8273df8e15828ed9253f

    SHA256

    1556efc221b6b09ac945bf9f586ed4e256cd77b710689a5d7a7f3161ea19d2b5

    SHA512

    80a17be977a596440da6809f1fdf05af08e03fb32dfc297577dda4ce69febc405edb488c860e7070e2207bb881f218a87db2b6254dcc87192c81ea11b168bac4

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\catQ29Bo67.exe

    Filesize

    378KB

    MD5

    0699a3dd8a0bfbef309a3c474b22b56d

    SHA1

    8f8218184e8f28b14b8a3d5f828e28b9d8cd40a8

    SHA256

    0fe939fc94b4462887001499c9acd988653938b21d30b6eadfa023629edad178

    SHA512

    6dff28c979b7efeb3b8fccb98102b1adeaa5e31aebf01713c76f8055c7ac520bc8b37857f442e1d0de5d4b77295325b485cf8d53d72fd4d22091211de4ef26cd

  • memory/2028-954-0x0000000008150000-0x000000000819C000-memory.dmp

    Filesize

    304KB

  • memory/2028-85-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-42-0x0000000007280000-0x0000000007824000-memory.dmp

    Filesize

    5.6MB

  • memory/2028-43-0x0000000004DC0000-0x0000000004E04000-memory.dmp

    Filesize

    272KB

  • memory/2028-55-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-57-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-107-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-105-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-103-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-101-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-99-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-97-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-950-0x0000000007830000-0x0000000007E48000-memory.dmp

    Filesize

    6.1MB

  • memory/2028-953-0x0000000008100000-0x000000000813C000-memory.dmp

    Filesize

    240KB

  • memory/2028-952-0x0000000007FE0000-0x0000000007FF2000-memory.dmp

    Filesize

    72KB

  • memory/2028-951-0x0000000007EA0000-0x0000000007FAA000-memory.dmp

    Filesize

    1.0MB

  • memory/2028-93-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-91-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-44-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-90-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-87-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-41-0x0000000004D40000-0x0000000004D86000-memory.dmp

    Filesize

    280KB

  • memory/2028-83-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-81-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-79-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-78-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-75-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-73-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-71-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-69-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-67-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-65-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-63-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-61-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-59-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-53-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-51-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-50-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-95-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-47-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/2028-45-0x0000000004DC0000-0x0000000004DFE000-memory.dmp

    Filesize

    248KB

  • memory/3128-35-0x0000000000670000-0x000000000067A000-memory.dmp

    Filesize

    40KB