Analysis

  • max time kernel
    146s
  • max time network
    148s
  • 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 13:04

General

  • Target

    6214e7fd7a424da9bbdc23e10a6ebc66d8c3d87a52b06a879f253f0abde2353e.exe

  • Size

    818KB

  • MD5

    8691c945c35cfd11621b8a64f6e35aca

  • SHA1

    9583aa6a4f932e573d077b13f8c3a6f9c09d69b9

  • SHA256

    6214e7fd7a424da9bbdc23e10a6ebc66d8c3d87a52b06a879f253f0abde2353e

  • SHA512

    b2c816ebc84c2d3aa0f74ade4cc9dc490ea5d12ea91f0f7fb8d9259c063126427602f9f47c39eaf2c18f315e4b90a7f1c0dd834478d89ed8c0638f23c48dfc68

  • SSDEEP

    12288:7Mr8y904X1ZgXS6ZDv+ONSdEsSEerRUz4Bd60bha62ossucI6Po5Rjs6IVP7nYkN:7yFiLlvTNSdV4j6ACoxucIz5U7nN

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

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 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 2 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 2 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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6214e7fd7a424da9bbdc23e10a6ebc66d8c3d87a52b06a879f253f0abde2353e.exe
    "C:\Users\Admin\AppData\Local\Temp\6214e7fd7a424da9bbdc23e10a6ebc66d8c3d87a52b06a879f253f0abde2353e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3304
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un434779.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un434779.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1516
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1120.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1120.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:4716
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 1092
          4⤵
          • Program crash
          PID:736
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2831.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2831.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4336
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4088
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4336 -s 1448
          4⤵
          • Program crash
          PID:3160
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si819158.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si819158.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4692
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4716 -ip 4716
    1⤵
      PID:1932
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 4336 -ip 4336
      1⤵
        PID:440

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si819158.exe

        Filesize

        169KB

        MD5

        fee34e68d6555dcdd13ba1ad815c4a51

        SHA1

        f3eb0f2b63821e608b0c09337c9cb035859121e5

        SHA256

        597f5fadddce364c2a9de86e896b1149b020b757ade2f7744753146de7c65d05

        SHA512

        839e9d9b16cfa05190c52556ae742aa9292ab075467414b8d5ac5df1d79486b9a2965b63f2319087f69712bcdf198245d6a230719149a35675835641858ad15e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un434779.exe

        Filesize

        664KB

        MD5

        db2cdb4061a589d8361a25c592fe4109

        SHA1

        ab50b5ed366fdfe8f50f0a74c81fd98f516750a8

        SHA256

        ff7e44d9fd40071dbab101b4a31561c6b4516556f6dc366053f1dd2e793fc302

        SHA512

        f7ba2e184e4de974f6c78c10e8120268155fe683ea98fe596e4a5f443de8745b264624a8649449cdcb4e1787cef9fde259d75ea659941511e210e6e70dcc6f3c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1120.exe

        Filesize

        332KB

        MD5

        88769d6c99d2fefac938218b54c97bcf

        SHA1

        14bca513174bdd5f79e1eccf8e4b4c43638b2722

        SHA256

        4a7195cfef14d7a96fd93cd5fff69fdd71a4495da62e4ae10ec71cb699ba8883

        SHA512

        9965c9a973f37ed52c3e1414c5e5101642ba660f09793e6cc6112c0ef02f5fea0c961c174672786c9b8f2c65b5996c949ddb7862430ca759522557aec641d169

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2831.exe

        Filesize

        515KB

        MD5

        cf4dc987a55a0a21ce6f4155a027bf5e

        SHA1

        73bf0c23b6c1e46dc19fa33b4a72ea5c1a2bcc55

        SHA256

        f8227c7bded3f1eb05a6ea7d20d6f2cd448464d546e8e11a1f4d442d57cfaa43

        SHA512

        d6290fd06fec6128d8923cd7def7831bc36eb5d99804939d5238c9d38d8435b4fdfe77e0f0e4b97ae4970ed4e0c979093e2fc868e0ac52723557be2721694fa0

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/4088-2165-0x0000000005A90000-0x0000000005ADC000-memory.dmp

        Filesize

        304KB

      • memory/4088-2160-0x00000000058F0000-0x000000000592C000-memory.dmp

        Filesize

        240KB

      • memory/4088-2159-0x0000000005890000-0x00000000058A2000-memory.dmp

        Filesize

        72KB

      • memory/4088-2158-0x0000000005980000-0x0000000005A8A000-memory.dmp

        Filesize

        1.0MB

      • memory/4088-2157-0x0000000005E90000-0x00000000064A8000-memory.dmp

        Filesize

        6.1MB

      • memory/4088-2156-0x0000000003010000-0x0000000003016000-memory.dmp

        Filesize

        24KB

      • memory/4088-2155-0x0000000000F10000-0x0000000000F40000-memory.dmp

        Filesize

        192KB

      • memory/4336-93-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-2142-0x0000000005780000-0x00000000057B2000-memory.dmp

        Filesize

        200KB

      • memory/4336-62-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-63-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-73-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-65-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-67-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-69-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-71-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-75-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-77-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-81-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-86-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-87-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-89-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-91-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-95-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-60-0x0000000004F10000-0x0000000004F76000-memory.dmp

        Filesize

        408KB

      • memory/4336-61-0x00000000055B0000-0x0000000005616000-memory.dmp

        Filesize

        408KB

      • memory/4336-79-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4336-83-0x00000000055B0000-0x000000000560F000-memory.dmp

        Filesize

        380KB

      • memory/4692-2166-0x0000000000010000-0x000000000003E000-memory.dmp

        Filesize

        184KB

      • memory/4692-2167-0x00000000007D0000-0x00000000007D6000-memory.dmp

        Filesize

        24KB

      • memory/4716-39-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-50-0x0000000000980000-0x0000000000A80000-memory.dmp

        Filesize

        1024KB

      • memory/4716-41-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-43-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-23-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-25-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-27-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-31-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-33-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-35-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-47-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-37-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4716-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4716-22-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-49-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-29-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4716-21-0x0000000002820000-0x0000000002838000-memory.dmp

        Filesize

        96KB

      • memory/4716-20-0x0000000005080000-0x0000000005624000-memory.dmp

        Filesize

        5.6MB

      • memory/4716-19-0x0000000002480000-0x000000000249A000-memory.dmp

        Filesize

        104KB

      • memory/4716-18-0x0000000000400000-0x0000000000807000-memory.dmp

        Filesize

        4.0MB

      • memory/4716-17-0x0000000000400000-0x0000000000807000-memory.dmp

        Filesize

        4.0MB

      • memory/4716-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4716-15-0x0000000000980000-0x0000000000A80000-memory.dmp

        Filesize

        1024KB

      • memory/4716-54-0x0000000000400000-0x0000000000807000-memory.dmp

        Filesize

        4.0MB

      • memory/4716-45-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB