Analysis

  • max time kernel
    142s
  • max time network
    151s
  • 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, 20:28

General

  • Target

    a2e66cc2d5c92ab777c06622852e94d418c0c9e41489b4462239d0a2b55dcb9d.exe

  • Size

    481KB

  • MD5

    bc89a1967a9238c293f6c5c8db76ef0d

  • SHA1

    843abbfb7a680ae93faf8cb875d237b06cd8d78f

  • SHA256

    a2e66cc2d5c92ab777c06622852e94d418c0c9e41489b4462239d0a2b55dcb9d

  • SHA512

    95393fe15b9b61756bd0ffa952789a14534b83999605c5adec952838da224a4f422050032dc5805ae23dcce0f9daaeb70d96720c6f0f8e5486113ecddb459079

  • SSDEEP

    12288:SMrJy90VE/wy5+gM2Fs9hJ1ClekXKI9YhK+P:7yz4y5s20WWI9atP

Malware Config

Extracted

Family

redline

Botnet

misfa

C2

217.196.96.101:4132

Attributes
  • auth_value

    be2e6d9f1a5e54a81340947b20e561c1

Signatures

  • Detects Healer an antivirus disabler dropper 17 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 2 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a2e66cc2d5c92ab777c06622852e94d418c0c9e41489b4462239d0a2b55dcb9d.exe
    "C:\Users\Admin\AppData\Local\Temp\a2e66cc2d5c92ab777c06622852e94d418c0c9e41489b4462239d0a2b55dcb9d.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0593799.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0593799.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4095694.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4095694.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1788
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4076102.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4076102.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0593799.exe

    Filesize

    309KB

    MD5

    0652c3e0c4c2f580fdbb05de3e7056d1

    SHA1

    dc027a880852c3cfa63162e21e02ce2ac1699586

    SHA256

    f27b475797b21329229a273327a2ddaf51d9557bf3a8dc6325a8a05e96d18f0b

    SHA512

    df49d350a4e7460c487ffc6381c2187f6a420f99367b32656b7315048154fb6bd0a0ba21ca4beb2387e6e509f2e7f63158a839234f89f70683d8ffd31d33d307

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4095694.exe

    Filesize

    178KB

    MD5

    07c0a9ddb11da1bf30504c1d954baffe

    SHA1

    e5401bb493ebac9ea1629a54ffb66f5de64c6b10

    SHA256

    ed556cfd35ba31b586bf993a0b67ef3a1bace0e23551e8f84a15815bcaf6b3a8

    SHA512

    b6113451be73e8ff111f6867bad3e6d5692bdc139506d2e21596935e8fc6bb46d07096c96c9d248ede8e478b6161e9e8b1743b6c1a56340845af384125242062

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4076102.exe

    Filesize

    168KB

    MD5

    d76e2b210c8128912d7a556007eaeb29

    SHA1

    4cb107cf201ff74e505fa5147b8522b4e0d24315

    SHA256

    265f95f6f4c28a859312a2d1db88adda8ad16857ca6f69a4460902d54d1268c0

    SHA512

    905a89ecc65948981c6386fcc3e088ce66f126ff07b089f3797f3abac0e92fe35fecee2083ae95b00abe15e664ac11fdaedb46e6436997ca8efcc2acb06f7a44

  • memory/1064-62-0x00000000058D0000-0x000000000591C000-memory.dmp

    Filesize

    304KB

  • memory/1064-61-0x0000000005750000-0x000000000578C000-memory.dmp

    Filesize

    240KB

  • memory/1064-60-0x00000000056F0000-0x0000000005702000-memory.dmp

    Filesize

    72KB

  • memory/1064-59-0x00000000057C0000-0x00000000058CA000-memory.dmp

    Filesize

    1.0MB

  • memory/1064-58-0x0000000005CB0000-0x00000000062C8000-memory.dmp

    Filesize

    6.1MB

  • memory/1064-57-0x00000000031C0000-0x00000000031C6000-memory.dmp

    Filesize

    24KB

  • memory/1064-56-0x0000000000D70000-0x0000000000D9E000-memory.dmp

    Filesize

    184KB

  • memory/1788-28-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-48-0x0000000073E00000-0x00000000745B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1788-36-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-34-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-32-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-30-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-40-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-26-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-24-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-22-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-47-0x0000000073E00000-0x00000000745B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1788-20-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-19-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-38-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-49-0x0000000073E0E000-0x0000000073E0F000-memory.dmp

    Filesize

    4KB

  • memory/1788-50-0x0000000073E00000-0x00000000745B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1788-52-0x0000000073E00000-0x00000000745B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1788-42-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-44-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-46-0x0000000002250000-0x0000000002262000-memory.dmp

    Filesize

    72KB

  • memory/1788-18-0x0000000002250000-0x0000000002268000-memory.dmp

    Filesize

    96KB

  • memory/1788-17-0x0000000004B20000-0x00000000050C4000-memory.dmp

    Filesize

    5.6MB

  • memory/1788-16-0x0000000073E00000-0x00000000745B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1788-15-0x00000000021A0000-0x00000000021BA000-memory.dmp

    Filesize

    104KB

  • memory/1788-14-0x0000000073E0E000-0x0000000073E0F000-memory.dmp

    Filesize

    4KB