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 09:35

General

  • Target

    4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe

  • Size

    1.1MB

  • MD5

    72b1ee07193a757430fb3b10d144e3ae

  • SHA1

    2072ba1e248981c7347236048ac94aa10f81093e

  • SHA256

    4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1

  • SHA512

    7229421776b24fb09d63a267c448c5e053a27338edb364c2ab24e528d5991017a53ff1cbfce72d06da80916abc6a2b1d3f44af0fbfafc2823001c4dc02522622

  • SSDEEP

    24576:Dyw+2aCuaDvYudz1u9urk/SzNN+D/XEwP4gbYnF00RawWH:WwTdVkufu9ug/YNNEt7knF06DW

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diza

C2

185.161.248.90:4125

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

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 6 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 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 7 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe
    "C:\Users\Admin\AppData\Local\Temp\4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4200
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4076
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4708
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exe
          4⤵
          • 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:2864
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 1088
            5⤵
            • Program crash
            PID:2356
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:808
          • C:\Windows\Temp\1.exe
            "C:\Windows\Temp\1.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:4204
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 808 -s 1216
            5⤵
            • Program crash
            PID:4936
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk826328.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk826328.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1508
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2864 -ip 2864
    1⤵
      PID:2872
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 808 -ip 808
      1⤵
        PID:612

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe

        Filesize

        852KB

        MD5

        91311bfbfccd841a3a4a3f1543b62ad3

        SHA1

        6546055bc74e183299f82dfe734bd12487c01416

        SHA256

        090fc41cac8f7e531c149ad6671bcc88bd4ddd76f02ab14d185b9642c421ffe4

        SHA512

        7b80b37f4bf465ccb43716a56cb7e6598b2eaba122f5e5c13747cbbe5ba3c211a50c2790210f10c2cde53a95b85f831c8eb24f5e864fcf9c917b10727a75a441

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk826328.exe

        Filesize

        168KB

        MD5

        c52ebada00a59ec1f651a0e9fbcef2eb

        SHA1

        e1941278df76616f1ca3202ef2a9f99d2592d52f

        SHA256

        35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

        SHA512

        6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe

        Filesize

        699KB

        MD5

        c0bac2c163dfcd35a42c45e796beb7a0

        SHA1

        c98f23b7e5482a36e7a4c28d3757300a271197f9

        SHA256

        7ee8056e0c7bca419aa0bf6c68272d3d993c1afe310ac77c46d623fcb11abb97

        SHA512

        48ccafd8b1c78d93d5201280ed4ed94ff4fe081cdb2bcb153434b8275f601e440e62ba2632746d2e1d3c4b43f4087f701e63a4fe26618ea66dafebd45195d5cf

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exe

        Filesize

        403KB

        MD5

        c879bae3779f2eea75f1a328b258a046

        SHA1

        9fb6a5a3d6cf089212ae0bca087354be39ec0a53

        SHA256

        1fbc5ba35ecf87f76da6776cfcb0a182ab407222500276b8804febe64e9b6858

        SHA512

        8bc369d52fc271dbf1cd0839bc9ec4288aecda6491cbea9b4519dafb4cd2875462b37317e91537ab0ed0254ea2838ec39851196d808b8986fc8dc9745239f82d

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe

        Filesize

        588KB

        MD5

        9de927c8e7acfc108ddb1352082aa593

        SHA1

        6925ac938135d8fed489a81c5dfd8d68b97e3f90

        SHA256

        535f7278ffe4204e7c45ad7734c86062cae1025d10b0a0f87fbbcf5b3f8f3064

        SHA512

        5bf489fa31b9fa8ea73f10db0ae0b609714153631cf83a1d68a3a087d7245626307761bdd3a05c7c11acd18c162003101758997ba0fefa309b0ba0f6fae586c0

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        03728fed675bcde5256342183b1d6f27

        SHA1

        d13eace7d3d92f93756504b274777cc269b222a2

        SHA256

        f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

        SHA512

        6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

      • memory/808-63-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-67-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-91-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-95-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-89-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-69-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-2204-0x0000000005760000-0x0000000005792000-memory.dmp

        Filesize

        200KB

      • memory/808-62-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-65-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-77-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-87-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-93-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-73-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-75-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-79-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-85-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-82-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-83-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/808-60-0x0000000002A30000-0x0000000002A98000-memory.dmp

        Filesize

        416KB

      • memory/808-61-0x0000000004F80000-0x0000000004FE6000-memory.dmp

        Filesize

        408KB

      • memory/808-71-0x0000000004F80000-0x0000000004FE0000-memory.dmp

        Filesize

        384KB

      • memory/1508-2228-0x0000000002FF0000-0x0000000002FF6000-memory.dmp

        Filesize

        24KB

      • memory/1508-2227-0x0000000000FC0000-0x0000000000FF0000-memory.dmp

        Filesize

        192KB

      • memory/2864-26-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-24-0x0000000002750000-0x0000000002768000-memory.dmp

        Filesize

        96KB

      • memory/2864-46-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-53-0x0000000000400000-0x000000000080A000-memory.dmp

        Filesize

        4.0MB

      • memory/2864-55-0x0000000000400000-0x000000000080A000-memory.dmp

        Filesize

        4.0MB

      • memory/2864-34-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-25-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-52-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-28-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-31-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-33-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-36-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-38-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-50-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-40-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-42-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-23-0x0000000004E90000-0x0000000005434000-memory.dmp

        Filesize

        5.6MB

      • memory/2864-48-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-44-0x0000000002750000-0x0000000002762000-memory.dmp

        Filesize

        72KB

      • memory/2864-22-0x00000000025B0000-0x00000000025CA000-memory.dmp

        Filesize

        104KB

      • memory/4204-2220-0x0000000004EC0000-0x0000000004FCA000-memory.dmp

        Filesize

        1.0MB

      • memory/4204-2221-0x0000000004DF0000-0x0000000004E02000-memory.dmp

        Filesize

        72KB

      • memory/4204-2226-0x0000000004E50000-0x0000000004E8C000-memory.dmp

        Filesize

        240KB

      • memory/4204-2218-0x0000000000C10000-0x0000000000C16000-memory.dmp

        Filesize

        24KB

      • memory/4204-2229-0x0000000004FD0000-0x000000000501C000-memory.dmp

        Filesize

        304KB

      • memory/4204-2217-0x0000000000470000-0x000000000049E000-memory.dmp

        Filesize

        184KB

      • memory/4204-2219-0x00000000053C0000-0x00000000059D8000-memory.dmp

        Filesize

        6.1MB