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 02:31

General

  • Target

    b4d933232605f020c8907260da5e94e2cb17586d1e9e1f47c05862309fb86bd9.exe

  • Size

    394KB

  • MD5

    2e0b2b2435ea4281b12c0a6e411c5336

  • SHA1

    123accd3fe44d4ca03446b39c4b0bf8a68dcba37

  • SHA256

    b4d933232605f020c8907260da5e94e2cb17586d1e9e1f47c05862309fb86bd9

  • SHA512

    af693186b55578d6efd521313445cc60b43137fb2f322e220169e9c458b1cf0e744c77591170aa08df8d5c08b49752ebe5be802fdfb2812cfd53ffa478eacdc0

  • SSDEEP

    6144:Kky+bnr+yp0yN90QEVcV2a5PZGVQSQZ9QuYNfzHBUB9hKC7wc3PK+i:0Mryy907a5PaYAfzC40wyPK+i

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

C2

pepunn.com:4162

Attributes
  • auth_value

    f735ced96ae8d01d0bd1d514240e54e0

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\b4d933232605f020c8907260da5e94e2cb17586d1e9e1f47c05862309fb86bd9.exe
    "C:\Users\Admin\AppData\Local\Temp\b4d933232605f020c8907260da5e94e2cb17586d1e9e1f47c05862309fb86bd9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1124
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw87dc00Ih79.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw87dc00Ih79.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3468
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tkAy11uX85zB.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tkAy11uX85zB.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw87dc00Ih79.exe

    Filesize

    18KB

    MD5

    22b01ef88964d0983da48342d0cce223

    SHA1

    1da75f9047a61d98c586ace67c754f8e5a7badde

    SHA256

    7c86ffb031d7f7e16f3cdcca8f6f34f6fe568bfaad16007a0d80c22ce59fe22a

    SHA512

    0fb330665abd4b67104238aa5b95890a4841150f7917d1e3713762ede307c95296ec1ff7b36ab9c075a40241db22127d01b6be6525ae6af4b837d591d32f4fd7

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tkAy11uX85zB.exe

    Filesize

    309KB

    MD5

    c399447de03079c2f5c1482ddeb1706b

    SHA1

    dbeaa79a4b8e1190fc5c054b408948631dac089c

    SHA256

    afce08c2456f2f7a0ca5d02fca432a29b387b7f1d6fb1d58c6fc6da96749f7d7

    SHA512

    3f7001cfb7e54a471786f96c6788858718b867cdcd9c2caabd19018f74228461bcfa45211c11e5a541fdb4fd6c4ff0c330e6b6c8734304d670fc393072480b3c

  • memory/3216-17-0x0000000000400000-0x0000000000591000-memory.dmp

    Filesize

    1.6MB

  • memory/3216-16-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/3216-15-0x00000000005C0000-0x00000000006C0000-memory.dmp

    Filesize

    1024KB

  • memory/3216-18-0x0000000002550000-0x0000000002596000-memory.dmp

    Filesize

    280KB

  • memory/3216-19-0x0000000004D50000-0x00000000052F4000-memory.dmp

    Filesize

    5.6MB

  • memory/3216-20-0x0000000004B90000-0x0000000004BD4000-memory.dmp

    Filesize

    272KB

  • memory/3216-42-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-46-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-84-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-82-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-80-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-76-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-74-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-72-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-70-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-66-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-64-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-62-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-60-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-58-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-54-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-52-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-50-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-48-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-44-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-40-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-38-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-36-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-34-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-32-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-30-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-28-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-78-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-68-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-56-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-26-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-24-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-22-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-21-0x0000000004B90000-0x0000000004BCE000-memory.dmp

    Filesize

    248KB

  • memory/3216-927-0x0000000005300000-0x0000000005918000-memory.dmp

    Filesize

    6.1MB

  • memory/3216-928-0x0000000005920000-0x0000000005A2A000-memory.dmp

    Filesize

    1.0MB

  • memory/3216-929-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

    Filesize

    72KB

  • memory/3216-930-0x0000000004CE0000-0x0000000004D1C000-memory.dmp

    Filesize

    240KB

  • memory/3216-931-0x0000000005B30000-0x0000000005B7C000-memory.dmp

    Filesize

    304KB

  • memory/3216-932-0x00000000005C0000-0x00000000006C0000-memory.dmp

    Filesize

    1024KB

  • memory/3216-933-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/3216-935-0x0000000000400000-0x0000000000591000-memory.dmp

    Filesize

    1.6MB

  • memory/3468-7-0x00007FFE0C473000-0x00007FFE0C475000-memory.dmp

    Filesize

    8KB

  • memory/3468-8-0x00000000008E0000-0x00000000008EA000-memory.dmp

    Filesize

    40KB

  • memory/3468-9-0x00007FFE0C473000-0x00007FFE0C475000-memory.dmp

    Filesize

    8KB