Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-11-2024 01:47

General

  • Target

    89ed265e5c2acb9a3fd3b5f98312a1f0b99b99083f4d8d2ff097668fa6c75e87.exe

  • Size

    787KB

  • MD5

    b751c0257a3bddf32055710ce9ba529c

  • SHA1

    c9105eb339d798c40c33f888a0b787b58978f631

  • SHA256

    89ed265e5c2acb9a3fd3b5f98312a1f0b99b99083f4d8d2ff097668fa6c75e87

  • SHA512

    ebeeca2df4b997698d8cb366f0f47e1a84b9e95433478a3c4ecb2b6435cfeff600efc6a5be1ccca65d833a8e2ea8112c08d3f2807737b47ca689aab9bb6c78c9

  • SSDEEP

    12288:lMrYy901C4GHKEvKLyyLTwIQqutN/rEv3JRiQ8UGu7L1mNZxlBJ8WulQcO:xyrjsQqutNzEv3JRiQ8QVmPZq/nO

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\89ed265e5c2acb9a3fd3b5f98312a1f0b99b99083f4d8d2ff097668fa6c75e87.exe
    "C:\Users\Admin\AppData\Local\Temp\89ed265e5c2acb9a3fd3b5f98312a1f0b99b99083f4d8d2ff097668fa6c75e87.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358842.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358842.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3908
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6181.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6181.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:1012
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1012 -s 1080
          4⤵
          • Program crash
          PID:3116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2287.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2287.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3936
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5224
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 1384
          4⤵
          • Program crash
          PID:5168
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si372371.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si372371.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4144
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1012 -ip 1012
    1⤵
      PID:2292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3936 -ip 3936
      1⤵
        PID:2604

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si372371.exe

        Filesize

        168KB

        MD5

        599d3b24d9278f2ebd60da97187443a6

        SHA1

        f757bb0f2d8e926b0602ab509e93572d25110502

        SHA256

        1f0ea0b21e6f7d06ed8c4f70ee717d18e77544432f7292fc84983300f0e1c077

        SHA512

        14d6a51852636fc5b74d443c9333f3d9c23d2f41f936163107fd0e2b31bcf404c1787774f29f99cfc9e42e997a11c6797dd9a760ca9e744bf62098d17cdfff8b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358842.exe

        Filesize

        633KB

        MD5

        beac11bfd10dc40b00db89a5d21d3805

        SHA1

        53224cd3a7e738b774f4498ac651cbde3d1e6e80

        SHA256

        987f8ca94d383e852beba3fa2b1c305744362e9e98b437e9a00e5e70ba503c8c

        SHA512

        cd1ccc647e2495935fc268bf447936c0aa0812fe3180a8d5798bd128dbbd3e3283af7c1680c4d9811f833b35612f47648b602096541ee3f39937b9eeec750198

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6181.exe

        Filesize

        231KB

        MD5

        9fd114a93fae7dc50d02617750959094

        SHA1

        36df380bf115a1206ede71f9d43b92286e5c69fe

        SHA256

        30c32b7dd888ffb0338e5ac3cef5f607f48991a9eb890cc15772dab2a84af745

        SHA512

        f84047137196c2863de53b7ac72325666464aaa5ef4d03f6af97fea09a2ccda8105af0e11d44e10bf320a0298c428b81acab4cf5f39f92a16f08d67c62394e5f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2287.exe

        Filesize

        414KB

        MD5

        0c6f4f497d4bf5f298cafedb28f44d66

        SHA1

        9907d91d77d5004ba24ed808805a702ae9fd481c

        SHA256

        292e5e93addf26eaee9df59ef310a24754cf7dea51f96e4ecc5604494af01695

        SHA512

        3012d77feefa9940a0c928ad4e25aecb0c4f99f999ae62997f28e2a99703f4113a7dd6f4fef99ced59fc1ecef56bf5b1eb829f5504391b2438711f51672d8d8f

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1012-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1012-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1012-17-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/1012-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/1012-19-0x00000000027B0000-0x00000000027CA000-memory.dmp

        Filesize

        104KB

      • memory/1012-20-0x0000000004BF0000-0x0000000005194000-memory.dmp

        Filesize

        5.6MB

      • memory/1012-21-0x0000000004B90000-0x0000000004BA8000-memory.dmp

        Filesize

        96KB

      • memory/1012-33-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-49-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-47-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-45-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-43-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-41-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-39-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-37-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-35-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-31-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-29-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-27-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-26-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-23-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-22-0x0000000004B90000-0x0000000004BA2000-memory.dmp

        Filesize

        72KB

      • memory/1012-50-0x0000000000630000-0x0000000000730000-memory.dmp

        Filesize

        1024KB

      • memory/1012-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1012-54-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/1012-15-0x0000000000630000-0x0000000000730000-memory.dmp

        Filesize

        1024KB

      • memory/3936-73-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-69-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-87-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-79-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-95-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-93-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-91-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-89-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-64-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-85-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-83-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-81-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-77-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-75-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-60-0x0000000002570000-0x00000000025D6000-memory.dmp

        Filesize

        408KB

      • memory/3936-61-0x0000000004B80000-0x0000000004BE6000-memory.dmp

        Filesize

        408KB

      • memory/3936-67-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-65-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-62-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-71-0x0000000004B80000-0x0000000004BDF000-memory.dmp

        Filesize

        380KB

      • memory/3936-2142-0x0000000004BE0000-0x0000000004C12000-memory.dmp

        Filesize

        200KB

      • memory/4144-2167-0x00000000021A0000-0x00000000021A6000-memory.dmp

        Filesize

        24KB

      • memory/4144-2166-0x0000000000100000-0x000000000012E000-memory.dmp

        Filesize

        184KB

      • memory/5224-2155-0x0000000000F00000-0x0000000000F30000-memory.dmp

        Filesize

        192KB

      • memory/5224-2156-0x0000000005820000-0x0000000005826000-memory.dmp

        Filesize

        24KB

      • memory/5224-2157-0x000000000B240000-0x000000000B858000-memory.dmp

        Filesize

        6.1MB

      • memory/5224-2159-0x000000000ACA0000-0x000000000ACB2000-memory.dmp

        Filesize

        72KB

      • memory/5224-2158-0x000000000AD70000-0x000000000AE7A000-memory.dmp

        Filesize

        1.0MB

      • memory/5224-2160-0x000000000AD00000-0x000000000AD3C000-memory.dmp

        Filesize

        240KB

      • memory/5224-2161-0x0000000003080000-0x00000000030CC000-memory.dmp

        Filesize

        304KB