Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 18:47

General

  • Target

    9e061347f64310d6e4bee03e70c36999f9e81fbcbba43f870f821e4fff10c686.exe

  • Size

    472KB

  • MD5

    9356a23c1646ba20d0c9835c21cdbe9a

  • SHA1

    ec98fa4e32404b377df2b2602d386cd057265c0c

  • SHA256

    9e061347f64310d6e4bee03e70c36999f9e81fbcbba43f870f821e4fff10c686

  • SHA512

    8b4e5529ab5706631e49cb7d300954ac68c08b7529e2a607f541a1b9d8a2c5e69636ab96be88503cb966d24f5b0a2311a000c22c899f28f17f5c5120e529009d

  • SSDEEP

    12288:SMrny90yzEsfm9kzqGttN+E62pnVoa60+4k:ty/EAx3o6Vg

Malware Config

Extracted

Family

redline

Botnet

moner

C2

77.91.124.82:19071

Attributes
  • auth_value

    a94cd9e01643e1945b296c28a2f28707

Signatures

  • Detects Healer an antivirus disabler dropper 1 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • 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
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e061347f64310d6e4bee03e70c36999f9e81fbcbba43f870f821e4fff10c686.exe
    "C:\Users\Admin\AppData\Local\Temp\9e061347f64310d6e4bee03e70c36999f9e81fbcbba43f870f821e4fff10c686.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5112
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4266548.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4266548.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2224
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9526465.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9526465.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:3020
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1440
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i8813857.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i8813857.exe
        3⤵
        • Executes dropped EXE
        PID:1652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4266548.exe

    Filesize

    306KB

    MD5

    4156732772b28c8bcc49af5e4223c8d7

    SHA1

    53f30d46876bfc9eaf57f4cfd3c7efb57645c543

    SHA256

    ba8d323ebba47c56444eb0989f62c54f06023b75b889b9137c83099022efc65b

    SHA512

    9aa96f4bafc960822061a00b449717eb96bbc808f05163bd408e584590679f7c2cee826b15b6e119cbed2a11ccc7c4c4174122e0657fc27b9021932dd7cdd929

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9526465.exe

    Filesize

    213KB

    MD5

    d9c9645eb14e0bc129120a208fa6bb4a

    SHA1

    281c85ff5b0c854e8d7f6d219dd4385f1d19006c

    SHA256

    84a0083fdb9925c25f22a46084fb2308793030687c05847da8f021d21a7cbda1

    SHA512

    cac15f1d832435501b915e9f4a80463e8d38ea72cb56b673a86e225cc841e8f02a7850fd432adfdd9414b22731038a8972189d003ceb84fe25a089f6bd80f706

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i8813857.exe

    Filesize

    174KB

    MD5

    780d09f1aab511ec4af3b49c0111b63f

    SHA1

    473abe67ad4a0218ddeef21bf42499c8d264502f

    SHA256

    dc668b2d2d7b5d70d3a41743ff6a8b9b9262b106b8705c7f44ef35d786c9f0c2

    SHA512

    c1551f20a122c7ba39adaedd5ddb378bbd471640ee79152667715458f7cca653682da2b19c112a31f681d248ed332d04d9e24f051c61ca11f6429d131e6083a7

  • memory/1440-14-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1652-18-0x0000000000DC0000-0x0000000000DF0000-memory.dmp

    Filesize

    192KB

  • memory/1652-19-0x00000000055E0000-0x00000000055E6000-memory.dmp

    Filesize

    24KB

  • memory/1652-20-0x0000000005D30000-0x0000000006348000-memory.dmp

    Filesize

    6.1MB

  • memory/1652-21-0x0000000005820000-0x000000000592A000-memory.dmp

    Filesize

    1.0MB

  • memory/1652-22-0x0000000005750000-0x0000000005762000-memory.dmp

    Filesize

    72KB

  • memory/1652-23-0x00000000057B0000-0x00000000057EC000-memory.dmp

    Filesize

    240KB

  • memory/1652-24-0x0000000005930000-0x000000000597C000-memory.dmp

    Filesize

    304KB