Analysis

  • max time kernel
    146s
  • 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
    05-11-2024 07:15

General

  • Target

    001ae498b1503f66fbe83406eb90ae947acf87b62b0b0546d01eada83406f160.exe

  • Size

    814KB

  • MD5

    265d0686a2464e24426fa0a43df72033

  • SHA1

    552a4fabede1be67be4caf9f9fb8d18d584c7c83

  • SHA256

    001ae498b1503f66fbe83406eb90ae947acf87b62b0b0546d01eada83406f160

  • SHA512

    01df9a9afa015c4515103ee66cd8d5169381e6daacc4e3ad2d22768773d0c25ee766055b9834670183a11d908b4fe0052333b37cb449d3945f9bb213c308c5ee

  • SSDEEP

    12288:VMr1y90Yr6FYVf68v9XNH960C98kxzkDQBO5DczU47IJwxy2DQFyGxlOWRflWkhp:Ay56m9v99H8EQzkDORWMTDWn/RfEK

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\001ae498b1503f66fbe83406eb90ae947acf87b62b0b0546d01eada83406f160.exe
    "C:\Users\Admin\AppData\Local\Temp\001ae498b1503f66fbe83406eb90ae947acf87b62b0b0546d01eada83406f160.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un909115.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un909115.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3032
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7331.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7331.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:764
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 764 -s 1084
          4⤵
          • Program crash
          PID:4504
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3486.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3486.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3664
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5008
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3664 -s 1516
          4⤵
          • Program crash
          PID:4060
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si662074.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si662074.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2128
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 764 -ip 764
    1⤵
      PID:1648
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3664 -ip 3664
      1⤵
        PID:5980

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si662074.exe

        Filesize

        169KB

        MD5

        6a5cd5edf65547017fd5547f3592d8c0

        SHA1

        f66dc4461813c77986d0675d636549e17069f040

        SHA256

        0aaa337ae19a628835e7e28fd7dda5303ae300678bfef1940a5797d84802bd73

        SHA512

        e23caa5a5b87bcf6b72662df7bfe0b1660b735a9755aca61a804656158bc16bad835b3450b302187baca066076f0ca2ee05087ae4eb46794b1beccebe8c44ebb

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un909115.exe

        Filesize

        661KB

        MD5

        d2fc0e5d89b1899cafdfc0b04f061a31

        SHA1

        2203ac1c51b3c7c4768b872800087298a3d90d0c

        SHA256

        4697229bf59b335d694d405d93e31e95da4542848af912db162d4cb67517186b

        SHA512

        125a1525704c19104ea2319f536e2375ad43ec04c6b421bf094b8628751454bf2ccbdde5c8b29024e678058497d0e7a18284422f138a1cf3a83e0091e76fd596

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7331.exe

        Filesize

        312KB

        MD5

        765b456df3e573e0aadfba8e1e72ffac

        SHA1

        1ff86d177bf11501cd481872c6b717895feae500

        SHA256

        7a6a58354bd3488b1aad7c9eb7500d959930411a6226e5807ec6d8b96f04b99a

        SHA512

        a2bb11ac8201eb99eb7fd39c4ef13611214acc873089d676af0027694e86087cdc3220a01bb05a8e43d1d9d0245a728f924d5fa2dfac15d7698c4be7553bfa3f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3486.exe

        Filesize

        495KB

        MD5

        3f082fc9311465d65e83e6419b33cc66

        SHA1

        4a559689890a30d2c79c68971eba6e67de3d547b

        SHA256

        a5ffd29f1a7d8aeae3e52a6fa810f1946ff9a9c6815aab0633bb2d60a61fbf47

        SHA512

        6be32cf15b40d624aa0aa94195deb2faa27a80a7d420b1f765ba592f0482ce64d2b2a83c621e9c902fc0aecbde3e8bb18d304c78ab05d48565a1f3d9a0033615

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/764-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/764-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/764-15-0x00000000008A0000-0x00000000009A0000-memory.dmp

        Filesize

        1024KB

      • memory/764-18-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/764-19-0x00000000025B0000-0x00000000025CA000-memory.dmp

        Filesize

        104KB

      • memory/764-20-0x0000000004E50000-0x00000000053F4000-memory.dmp

        Filesize

        5.6MB

      • memory/764-21-0x0000000002850000-0x0000000002868000-memory.dmp

        Filesize

        96KB

      • memory/764-25-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-49-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-45-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-44-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-42-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-39-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-37-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-35-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-33-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-31-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-23-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-22-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-47-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-29-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-27-0x0000000002850000-0x0000000002862000-memory.dmp

        Filesize

        72KB

      • memory/764-50-0x00000000008A0000-0x00000000009A0000-memory.dmp

        Filesize

        1024KB

      • memory/764-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/764-54-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/764-17-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/2128-2166-0x0000000000520000-0x000000000054E000-memory.dmp

        Filesize

        184KB

      • memory/2128-2167-0x0000000002580000-0x0000000002586000-memory.dmp

        Filesize

        24KB

      • memory/3664-85-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-83-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-73-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-65-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-63-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-62-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-60-0x0000000002950000-0x00000000029B6000-memory.dmp

        Filesize

        408KB

      • memory/3664-75-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-95-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-93-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-91-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-87-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-77-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-61-0x0000000004E60000-0x0000000004EC6000-memory.dmp

        Filesize

        408KB

      • memory/3664-81-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-79-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-71-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-69-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-67-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-89-0x0000000004E60000-0x0000000004EBF000-memory.dmp

        Filesize

        380KB

      • memory/3664-2142-0x0000000005770000-0x00000000057A2000-memory.dmp

        Filesize

        200KB

      • memory/5008-2155-0x00000000008A0000-0x00000000008D0000-memory.dmp

        Filesize

        192KB

      • memory/5008-2156-0x0000000004F40000-0x0000000004F46000-memory.dmp

        Filesize

        24KB

      • memory/5008-2157-0x00000000058B0000-0x0000000005EC8000-memory.dmp

        Filesize

        6.1MB

      • memory/5008-2158-0x00000000053A0000-0x00000000054AA000-memory.dmp

        Filesize

        1.0MB

      • memory/5008-2159-0x0000000005110000-0x0000000005122000-memory.dmp

        Filesize

        72KB

      • memory/5008-2160-0x0000000005290000-0x00000000052CC000-memory.dmp

        Filesize

        240KB

      • memory/5008-2162-0x00000000052D0000-0x000000000531C000-memory.dmp

        Filesize

        304KB