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
    05-11-2024 19:52

General

  • Target

    0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe

  • Size

    795KB

  • MD5

    9ed6075eb1d83034c8b1cde487d9f7d2

  • SHA1

    2a01db8c1e430c608beb75fc54fa1f617c8ddebc

  • SHA256

    0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904

  • SHA512

    f80e03cb94cea8a7c2db9a79f0e5e034ccb02e85a64519ba3f6d3dff1e915e4c908d97a0d54e86da510dc915d9e9f6f9fb6cfb51b7a96e466725054987f1dce8

  • SSDEEP

    24576:jyxtdc0+ahiM5WWJiVD7RfwdrC+AQwQHjzo/t3r:2xkGJ5W74dsQDzSt

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\0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe
    "C:\Users\Admin\AppData\Local\Temp\0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4184
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un869238.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un869238.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3728
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3017.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3017.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:4764
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 1076
          4⤵
          • Program crash
          PID:2516
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0897.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0897.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3368
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4164
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 1384
          4⤵
          • Program crash
          PID:3348
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si661566.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si661566.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2876
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4764 -ip 4764
    1⤵
      PID:3940
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 3368 -ip 3368
      1⤵
        PID:60

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si661566.exe

        Filesize

        168KB

        MD5

        d79a8c83d1c89c6f68ad9c9b7def066c

        SHA1

        48a55f04e5813287c5bbb4d85b66e004fa69b4b5

        SHA256

        a07f0521854506f887a386ab90f0a0a7c62ae7f86e3ceb313d3d66ed25cf396e

        SHA512

        c2969a57f59cb3018a75474606acbff6d0de4a839c5ae77ac1ea0c68092e27f7e69c678b2bc8bf0aa1dd0bb0ce9f50cc527c27229b760f62224f75f423b0fc17

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un869238.exe

        Filesize

        641KB

        MD5

        06c831b08ffc94d149f34d59f79f6d86

        SHA1

        60b285689749a7f451c41d58248fb494b33ece55

        SHA256

        7cb7c358f047b2a28793c92b8f6838f10d92444c8936befdaf0970da5a4bac02

        SHA512

        ed193bea7d3fdd67434ebfd99dd948fed22e566d5b55d49bf315270daacdf26a31b14199bb41f8ac5b5173c688bc0997bb9320c25dedb854287d0c8ea0b5340d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3017.exe

        Filesize

        241KB

        MD5

        f3ab47bc3d58c5f6b8412a24581c87d4

        SHA1

        8a44b77793a3159ffef17b7d327747ad19e586c7

        SHA256

        b4855aa842c8302b5451684abe03b0f3992e706aae2f714cc788fa3539330b89

        SHA512

        621992f8732039bc60973514ea17605d5c5ce9ef1393587b963acd2467b1f45a8b783ddaa38cf888077501ddadb7dff0efb12966160cc3b8a042fba7ca646f0b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0897.exe

        Filesize

        424KB

        MD5

        33fefe5f4a09b938db1f9cc02c5788f6

        SHA1

        f53c9da9399a78c3e5385353c844d53f569cb883

        SHA256

        bcb3f21dc7a004179b32fa0bf5fe3c2f57e162007d7b5c3710d7c4a6bfc81ed8

        SHA512

        49e015d0ee568f187108a6450150e9c38a61f38ca1da9fbbd7d5e30eaf5279a9ef5f2380da9630d75caf48eb26e8f419fd153fe86abba9a8fccd9eefbe197318

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/2876-2167-0x00000000021C0000-0x00000000021C6000-memory.dmp

        Filesize

        24KB

      • memory/2876-2166-0x0000000000020000-0x000000000004E000-memory.dmp

        Filesize

        184KB

      • memory/3368-70-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-90-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/3368-63-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-64-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-66-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-72-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-74-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-78-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-80-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-82-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-84-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-86-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-88-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-92-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-94-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-96-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-76-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-68-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/3368-62-0x00000000051C0000-0x0000000005226000-memory.dmp

        Filesize

        408KB

      • memory/3368-61-0x0000000004A40000-0x0000000004AA6000-memory.dmp

        Filesize

        408KB

      • memory/4164-2156-0x0000000000CF0000-0x0000000000D20000-memory.dmp

        Filesize

        192KB

      • memory/4164-2168-0x0000000005720000-0x000000000576C000-memory.dmp

        Filesize

        304KB

      • memory/4164-2165-0x00000000056A0000-0x00000000056DC000-memory.dmp

        Filesize

        240KB

      • memory/4164-2160-0x0000000005680000-0x0000000005692000-memory.dmp

        Filesize

        72KB

      • memory/4164-2159-0x0000000005790000-0x000000000589A000-memory.dmp

        Filesize

        1.0MB

      • memory/4164-2158-0x0000000005CA0000-0x00000000062B8000-memory.dmp

        Filesize

        6.1MB

      • memory/4164-2157-0x0000000002EC0000-0x0000000002EC6000-memory.dmp

        Filesize

        24KB

      • memory/4764-25-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-47-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-29-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-31-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-33-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-35-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-37-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-39-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-41-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-43-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-19-0x00000000023A0000-0x00000000023BA000-memory.dmp

        Filesize

        104KB

      • memory/4764-45-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-21-0x00000000024F0000-0x0000000002508000-memory.dmp

        Filesize

        96KB

      • memory/4764-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4764-49-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-28-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-18-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/4764-23-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-22-0x00000000024F0000-0x0000000002502000-memory.dmp

        Filesize

        72KB

      • memory/4764-50-0x0000000000500000-0x0000000000600000-memory.dmp

        Filesize

        1024KB

      • memory/4764-51-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/4764-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4764-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4764-55-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/4764-16-0x00000000004B0000-0x00000000004DD000-memory.dmp

        Filesize

        180KB

      • memory/4764-15-0x0000000000500000-0x0000000000600000-memory.dmp

        Filesize

        1024KB

      • memory/4764-20-0x0000000004CF0000-0x0000000005294000-memory.dmp

        Filesize

        5.6MB