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
    07-11-2024 08:59

General

  • Target

    aeaaa775fbe0c231f6edfa729506552747a1dcddd7dc270de24e94ba8478d51b.exe

  • Size

    660KB

  • MD5

    2c8da9d235969c23b9debc29fafe7aa3

  • SHA1

    10d3f0ed62a31e2181a6b5bb08490e1eac7dc467

  • SHA256

    aeaaa775fbe0c231f6edfa729506552747a1dcddd7dc270de24e94ba8478d51b

  • SHA512

    e1cfc85fa9f60cdff0dbceebd6aea5af481a049b2f2e2d129fb742a792136dd2a4abf17aaa56ba05c09b6bd52285082e683202e25a8865dc3029f6ba422574eb

  • SSDEEP

    12288:kMriy90RePsf1aoMNwxn/lPTec9mDgICayqbmT88Wor0gF8:GyyAoMNq/tspNymoQW8

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

droz

C2

77.91.124.145:4125

Attributes
  • auth_value

    d099adf6dbf6ccb8e16967104280634a

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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aeaaa775fbe0c231f6edfa729506552747a1dcddd7dc270de24e94ba8478d51b.exe
    "C:\Users\Admin\AppData\Local\Temp\aeaaa775fbe0c231f6edfa729506552747a1dcddd7dc270de24e94ba8478d51b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqe5015.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqe5015.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3496
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr059313.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr059313.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2392
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku549507.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku549507.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1708
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:392
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 1384
          4⤵
          • Program crash
          PID:3960
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr693433.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr693433.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1376
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1708 -ip 1708
    1⤵
      PID:2924

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr693433.exe

      Filesize

      168KB

      MD5

      3fc535b503fc26b6e565ebbca58aaf4d

      SHA1

      91aec2601107ca0de02ff41b252fb8b0ccd2f2be

      SHA256

      2174cccb8e948b94bec8f1fa41662aa5fd9b427a0d7b0c3f3456ca495500ed62

      SHA512

      647ee6f4aea32ba8d2434d572707cce3acd6f9a5fd754ed448df7cd5ca1a45b036f18e2a4790113faf5c979f04b071c4f363e2c30dc38242c8499d806d3b8087

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqe5015.exe

      Filesize

      506KB

      MD5

      9435274f6757006aac3dfc682a9ea6d0

      SHA1

      63affc69fb4b755d967c241489a4c5157ebcf885

      SHA256

      5886d73f327720c7b9f07fc71f4a28367e2bc8309a61cce0da69af8f255f8394

      SHA512

      a3c10cdb6371adb890d858850e739d2745daddb56fba1d424a6aaec74118ae238885b55d240fc90b42cccb5710c85d112e5ff508b0ec8f1f9144ba00f6829a04

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr059313.exe

      Filesize

      14KB

      MD5

      8401a8316cb059347686c9e3f651320e

      SHA1

      42ba52047a31e7a6e5c7147d21b4251b98a2c787

      SHA256

      3f23f4e16e0e1b4a3227de3ee8eb6a5cb46df33e492fc3328851c2c2f2ee1eb3

      SHA512

      dc9a7394944f2ff85b7ab524cf017f4c71d2a84e18df6f58c71a4a8cfaefbd50c087480c63f421c8778a2d1b3a4659edd7b8348808506753f6deea5174510b7e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku549507.exe

      Filesize

      426KB

      MD5

      4f68f46680570a8c1d8e1f1a246fcade

      SHA1

      ad1eb9e62faca5a1080cd1b6badb1c84fd535db9

      SHA256

      24e63564e528730f94145bad213b85d6cb321609f1507c1ba23e089b44b637c2

      SHA512

      15235e36e5fbcc5f7a4c859ccc8543121b7a8d0cee522af0dfc0e56b7e8e43caffa6bc8bc463199d945f04d71ca8b304087d243bc6495c8a002efba19fbf4d59

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/392-2123-0x000000000AC20000-0x000000000AC5C000-memory.dmp

      Filesize

      240KB

    • memory/392-2124-0x0000000003160000-0x00000000031AC000-memory.dmp

      Filesize

      304KB

    • memory/392-2118-0x0000000000E20000-0x0000000000E50000-memory.dmp

      Filesize

      192KB

    • memory/392-2122-0x000000000ABC0000-0x000000000ABD2000-memory.dmp

      Filesize

      72KB

    • memory/392-2121-0x000000000ACB0000-0x000000000ADBA000-memory.dmp

      Filesize

      1.0MB

    • memory/392-2120-0x000000000B1C0000-0x000000000B7D8000-memory.dmp

      Filesize

      6.1MB

    • memory/392-2119-0x00000000016D0000-0x00000000016D6000-memory.dmp

      Filesize

      24KB

    • memory/1376-2129-0x0000000000A20000-0x0000000000A4E000-memory.dmp

      Filesize

      184KB

    • memory/1376-2130-0x0000000001310000-0x0000000001316000-memory.dmp

      Filesize

      24KB

    • memory/1708-56-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-39-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-82-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-78-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-76-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-74-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-72-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-70-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-68-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-66-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-64-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-62-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-86-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-54-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-52-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-50-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-48-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-46-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-44-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-84-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-36-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-34-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-32-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-80-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-60-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-58-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-88-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-40-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-25-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-26-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-28-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-30-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-24-0x0000000005360000-0x00000000053C6000-memory.dmp

      Filesize

      408KB

    • memory/1708-23-0x0000000004DB0000-0x0000000005354000-memory.dmp

      Filesize

      5.6MB

    • memory/1708-22-0x0000000004D40000-0x0000000004DA6000-memory.dmp

      Filesize

      408KB

    • memory/1708-42-0x0000000005360000-0x00000000053BF000-memory.dmp

      Filesize

      380KB

    • memory/1708-2105-0x0000000005550000-0x0000000005582000-memory.dmp

      Filesize

      200KB

    • memory/2392-14-0x00007FFA36303000-0x00007FFA36305000-memory.dmp

      Filesize

      8KB

    • memory/2392-15-0x0000000000E30000-0x0000000000E3A000-memory.dmp

      Filesize

      40KB

    • memory/2392-16-0x00007FFA36303000-0x00007FFA36305000-memory.dmp

      Filesize

      8KB