Analysis

  • max time kernel
    146s
  • max time network
    150s
  • 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 10:09

General

  • Target

    ad82999084b02df87b65ee635324dfa1b3a4331a3c7fb5d08210629ede03724a.exe

  • Size

    791KB

  • MD5

    4ccb6e8dc3d1c087d95e11ebd673807d

  • SHA1

    ddc6e9534ff8da373f30f257ac6e0e34c1cf4690

  • SHA256

    ad82999084b02df87b65ee635324dfa1b3a4331a3c7fb5d08210629ede03724a

  • SHA512

    383e72560f26d0f8234c120db72e7bdc9632b80a25e30dd40fd36bc358374c258a21fa43e6e3e20fcee9c11ca3a519d6c7865cea01977484e851bc4ac98e502d

  • SSDEEP

    24576:8y27eLFmRAgKglBJOWAJQX56XEqMPIZw8+7bY:rKeLFmKdgLJOWAJQX56NjZw

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\ad82999084b02df87b65ee635324dfa1b3a4331a3c7fb5d08210629ede03724a.exe
    "C:\Users\Admin\AppData\Local\Temp\ad82999084b02df87b65ee635324dfa1b3a4331a3c7fb5d08210629ede03724a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un763955.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un763955.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4896
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2711.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2711.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:4624
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 1084
          4⤵
          • Program crash
          PID:2664
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5897.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5897.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:452
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2948
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 1464
          4⤵
          • Program crash
          PID:1740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si814195.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si814195.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2176
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4624 -ip 4624
    1⤵
      PID:1916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 452 -ip 452
      1⤵
        PID:3032

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si814195.exe

        Filesize

        169KB

        MD5

        82b6f18b0aef541d43cd2b0c28968eaa

        SHA1

        6d57a0101655afa9a354ba82166fc06ae55c15ef

        SHA256

        72b4923a3d466830014962b4fb99fbfd19da5f9c6084bc29bc0745dc94743ed6

        SHA512

        74dfd8254f08b43b19052f997b5e9539c3e4731b6236bb84da60d41149aa16a5d36f8ff3959676b301584bab4d174a1b0fc5b56a88012987d58c054394d552c8

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un763955.exe

        Filesize

        635KB

        MD5

        a19a1c77a2e7452d25c8e61d03b6f78a

        SHA1

        cee9841952d6fa1f2872d471ecc2e34b534822f5

        SHA256

        93e7c71e0271c735e905d6dfad08fc99f43b0759c9fc06a9a388d713de3090ba

        SHA512

        9af53964bff92c5dd8f9894492622dff93333d1e984d5840b5a94d1a83aaa2e4fbf8634bd86c8369dfa775755534ef7791e861eae462e2058e91539c701091ac

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2711.exe

        Filesize

        233KB

        MD5

        6d4a76d924bc72e99433df3af2585af5

        SHA1

        0efdc00be5913627834615230d03042a0e19ffb3

        SHA256

        ac4b813ad48a9d002f14dc128028c7846eac0154aacf97380fd6cde3ea041169

        SHA512

        cfd70370906b1c5eeed484b57333513d2525aa6b9e8e998f0018c83d11576ff18fe19740ea18908259ac5576ae38854dd25c9418e710f119a198e92f07ba4337

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5897.exe

        Filesize

        417KB

        MD5

        4eeff2567156add3cb4a2449821c3e2f

        SHA1

        c0e36e90ee7ea3f6a365677cee43eb7dc3b9c83e

        SHA256

        0fbf88ac04aee501e89a57a42ca129945adfda70c29e9ba36100e6b0119ca0ae

        SHA512

        5c94909142270735adc14547231b5692a24eed6290b4648a932b96b1f7d834097f6569929502c4b7c6495c7d2040c9af0f7a9fe34d57511de8c94942df9828a6

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/452-66-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-78-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-84-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-96-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-94-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-62-0x0000000005260000-0x00000000052C6000-memory.dmp

        Filesize

        408KB

      • memory/452-92-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-61-0x00000000026B0000-0x0000000002716000-memory.dmp

        Filesize

        408KB

      • memory/452-82-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-80-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-86-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-76-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-2143-0x0000000002720000-0x0000000002752000-memory.dmp

        Filesize

        200KB

      • memory/452-63-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-64-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-70-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-88-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-68-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-72-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-90-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/452-74-0x0000000005260000-0x00000000052BF000-memory.dmp

        Filesize

        380KB

      • memory/2176-2167-0x0000000000C70000-0x0000000000C9E000-memory.dmp

        Filesize

        184KB

      • memory/2176-2168-0x0000000002C50000-0x0000000002C56000-memory.dmp

        Filesize

        24KB

      • memory/2948-2156-0x0000000000430000-0x0000000000460000-memory.dmp

        Filesize

        192KB

      • memory/2948-2157-0x0000000002540000-0x0000000002546000-memory.dmp

        Filesize

        24KB

      • memory/2948-2158-0x0000000005430000-0x0000000005A48000-memory.dmp

        Filesize

        6.1MB

      • memory/2948-2159-0x0000000004F20000-0x000000000502A000-memory.dmp

        Filesize

        1.0MB

      • memory/2948-2160-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

        Filesize

        72KB

      • memory/2948-2161-0x0000000004E10000-0x0000000004E4C000-memory.dmp

        Filesize

        240KB

      • memory/2948-2166-0x0000000004E60000-0x0000000004EAC000-memory.dmp

        Filesize

        304KB

      • memory/4624-27-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-50-0x0000000000530000-0x0000000000630000-memory.dmp

        Filesize

        1024KB

      • memory/4624-45-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4624-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4624-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4624-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4624-51-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/4624-22-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-23-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4624-25-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-19-0x00000000025A0000-0x00000000025BA000-memory.dmp

        Filesize

        104KB

      • memory/4624-29-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-31-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-33-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-16-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/4624-35-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-37-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-39-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-41-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-43-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-47-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-15-0x0000000000530000-0x0000000000630000-memory.dmp

        Filesize

        1024KB

      • memory/4624-49-0x0000000005150000-0x0000000005162000-memory.dmp

        Filesize

        72KB

      • memory/4624-21-0x0000000005150000-0x0000000005168000-memory.dmp

        Filesize

        96KB

      • memory/4624-20-0x0000000004BA0000-0x0000000005144000-memory.dmp

        Filesize

        5.6MB