Analysis

  • max time kernel
    145s
  • 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 11:00

General

  • Target

    e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe

  • Size

    814KB

  • MD5

    ae72a9c8ccff4915b57d37bf905c89ef

  • SHA1

    d1e14e84d952981c9c5cd9bd7339455f46176365

  • SHA256

    e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733

  • SHA512

    6f41e55de582b20a82d1274977fd95924e0fc7195cbac911d8902da016a96a33b52bab07b8cedd0106f0f5b0c59b850cc6c634b8e0d9974ecf6ccb5b18b6ed9d

  • SSDEEP

    12288:YMrQy90x0Cppyvsgu5N9vuNWoV3fQ5Ncz5KsIYwxy2DQhFtxlSch5ENia:oySPpngu5/u3V3+qMnDoV3hmQa

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\e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe
    "C:\Users\Admin\AppData\Local\Temp\e5e76998091ac2cc7f6d015760d9bb97e0907982ab299effc5c07c760d511733.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un410475.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un410475.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3320
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5511.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5511.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:3560
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3560 -s 1080
          4⤵
          • Program crash
          PID:2336
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2076.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2076.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3704
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3044
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 1508
          4⤵
          • Program crash
          PID:5212
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si001404.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si001404.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:6084
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3560 -ip 3560
    1⤵
      PID:32
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3704 -ip 3704
      1⤵
        PID:4528

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si001404.exe

        Filesize

        169KB

        MD5

        04cd8a6a85dfd787fa52b215bbced31e

        SHA1

        5dfad8f7f2b6b6df15680fb6f8b36ebbaf57290f

        SHA256

        8e70ab89e3118a6885811280551778cd46de509fe62aef50b2f31972f3f0b642

        SHA512

        f0baefcd23512e83f41f6dc1cb76881ed6761f995a79bb6a610172bf0edcd94dac8181bd2d71198d6ff34e041becf793e54a6559000583b48bfd92eea145e99a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un410475.exe

        Filesize

        660KB

        MD5

        5fcc023f6add30f0ccf369a4b2c12ced

        SHA1

        f4db9c74c98c87bcf2216d5c1a7cf3ab0f01a81f

        SHA256

        88726da28343bf2db93e4a16094d8cb7e09b25d29a763a4ce20bb62c299f2010

        SHA512

        027c04f667bdbc6c25921ccf8a5d154e0785b2b31f62a7652f69405da1242e20a73f4fd0d2c49fc391b7851c0f87b8ac53db23aa2e357aa4b78d24e8496ec0a5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5511.exe

        Filesize

        312KB

        MD5

        80c8e4016bedba3ff607557ceb5b8808

        SHA1

        9c169b5cb76a40d43aef72cd5f7e449c36b57a45

        SHA256

        3b0b218f319d246b2a307838c330b697445c8d8f221a1e4bb92f08308d4d7d83

        SHA512

        864016b523b6143f5dae31e23f257111704f1d00187cc38f22aa33d27ca88799b2cb54c2b252e95385b16d768b83fbd5d8b0ab39b74fc1efa4be323ea755a3f8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2076.exe

        Filesize

        495KB

        MD5

        d925b5d99dd3c2587a9a1c706bb58dde

        SHA1

        eff8e5422c83e45c328fde82bd00d6611fa0cf7f

        SHA256

        9411c0e2fb64e4d0a691baf92dc45887501950cc658bb06bec84e34163d91af7

        SHA512

        891dd5ad63392c6d17fd52ea2fc6eae9cfcae1e37810f5ff2311e3b468879611551937a5b592fcde76fc6810d712cd964d4acd20387da27da48a3d785191ab38

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/3044-2155-0x00000000008E0000-0x0000000000910000-memory.dmp

        Filesize

        192KB

      • memory/3044-2156-0x0000000001060000-0x0000000001066000-memory.dmp

        Filesize

        24KB

      • memory/3044-2157-0x00000000058C0000-0x0000000005ED8000-memory.dmp

        Filesize

        6.1MB

      • memory/3044-2163-0x0000000005320000-0x000000000536C000-memory.dmp

        Filesize

        304KB

      • memory/3044-2160-0x00000000052E0000-0x000000000531C000-memory.dmp

        Filesize

        240KB

      • memory/3044-2159-0x0000000005160000-0x0000000005172000-memory.dmp

        Filesize

        72KB

      • memory/3044-2158-0x00000000053B0000-0x00000000054BA000-memory.dmp

        Filesize

        1.0MB

      • memory/3560-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3560-27-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-47-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-49-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-45-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-43-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-41-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-39-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-37-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-35-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-33-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-31-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-29-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-19-0x0000000002940000-0x000000000295A000-memory.dmp

        Filesize

        104KB

      • memory/3560-25-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-23-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-22-0x00000000054A0000-0x00000000054B2000-memory.dmp

        Filesize

        72KB

      • memory/3560-50-0x0000000000A50000-0x0000000000B50000-memory.dmp

        Filesize

        1024KB

      • memory/3560-20-0x0000000004EB0000-0x0000000005454000-memory.dmp

        Filesize

        5.6MB

      • memory/3560-54-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/3560-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3560-15-0x0000000000A50000-0x0000000000B50000-memory.dmp

        Filesize

        1024KB

      • memory/3560-17-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/3560-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3560-18-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/3560-21-0x00000000054A0000-0x00000000054B8000-memory.dmp

        Filesize

        96KB

      • memory/3704-95-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-92-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-89-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-87-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-85-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-83-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-81-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-77-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-75-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-73-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-69-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-67-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-93-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-79-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-71-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-61-0x0000000005580000-0x00000000055E6000-memory.dmp

        Filesize

        408KB

      • memory/3704-60-0x0000000002920000-0x0000000002986000-memory.dmp

        Filesize

        408KB

      • memory/3704-65-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-63-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-62-0x0000000005580000-0x00000000055DF000-memory.dmp

        Filesize

        380KB

      • memory/3704-2142-0x0000000005750000-0x0000000005782000-memory.dmp

        Filesize

        200KB

      • memory/6084-2166-0x0000000000F40000-0x0000000000F6E000-memory.dmp

        Filesize

        184KB

      • memory/6084-2167-0x00000000031D0000-0x00000000031D6000-memory.dmp

        Filesize

        24KB