Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2024 23:41

General

  • Target

    385d29605110b6fa7d0188752b5ba49f286a8548101fb84360067fc3655188a1.exe

  • Size

    685KB

  • MD5

    ecc1f261aad84d9b0ba6ba7361d44000

  • SHA1

    7ffe080be7aa101ea2fb4e2b206329581502cc3d

  • SHA256

    385d29605110b6fa7d0188752b5ba49f286a8548101fb84360067fc3655188a1

  • SHA512

    2006e1db38a98a13ed1e6769932056e37b6b41e6f47d4449136285606f4b73ffcbcea25442eaccf3e27c84c236c3222a003436633274716d5f78c7bb88f0664c

  • SSDEEP

    12288:AMrPy90lQtD0QEG6l/+ChB+BYuv2s1USSN/WrScq5jSWg4Afyu7QET:/ypD5L6h/hQYi2lh8neZg4AfRQET

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 2 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 1 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 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\385d29605110b6fa7d0188752b5ba49f286a8548101fb84360067fc3655188a1.exe
    "C:\Users\Admin\AppData\Local\Temp\385d29605110b6fa7d0188752b5ba49f286a8548101fb84360067fc3655188a1.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitg2196.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitg2196.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1380
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr891096.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr891096.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2976
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku146437.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku146437.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4760
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3488
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4760 -s 1372
          4⤵
          • Program crash
          PID:2204
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr897265.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr897265.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1580
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4760 -ip 4760
    1⤵
      PID:5064

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr897265.exe

      Filesize

      169KB

      MD5

      420e83fbfd724710bdda3593dd1bb750

      SHA1

      1393922183384f742f85c5a43a67de8ae9086e13

      SHA256

      3cf3dbaff64a97509b617308fb03317faad70289af4a688acd12a8f52a3beb13

      SHA512

      560ae58490f4b5d58d5c5c3b409e3c9b754700d6e457f968b8857d5e7f344fa1d776575afdf8f8aab0d0e3947fd763076a72f7d73661c843500254dfacabd9de

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitg2196.exe

      Filesize

      531KB

      MD5

      84d323932f0f43d445e5fa6c220d5ae0

      SHA1

      895ac63c44bafd3a4144f576af518ac9e1510c39

      SHA256

      df88fe8ab88c128b4313728f2d8eaff8231bf1fd37ddda3e0d5b1a0e5f87e920

      SHA512

      6a1948e3dcf04114864f32bbff0588d89829d6024299b0b5f0f9eafd5f006486db05332ea54ed3ef104f2e77db9d9a1847eab926b187f5edcc4efcd6e8df3850

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr891096.exe

      Filesize

      12KB

      MD5

      cb688636ee7bcbdbf134f1e4691ff6cf

      SHA1

      491958294bfe1ca1c529dc965c7de2dd80bba632

      SHA256

      9731c2082db29f933df8412cf9f8c52183ae8e3598217a3ccd4f81f7b4c3137e

      SHA512

      260b6354eda9bcbda37e914e729f9d3a359b80a64eafb75d629047e128620b4b87f2ec9a532f40dc4b4cc357d4e981bfc42e19fac1378de945abff14af83eb73

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku146437.exe

      Filesize

      495KB

      MD5

      8cdc25154aa79ae9ffc44674e296a2b6

      SHA1

      fd8a23fe26a313efbc51ea7f2e4b08cc698d4347

      SHA256

      f9d7c34dadc2303ea8d7344653a4f6785f225d7ff67327d01be837d2a5522ab8

      SHA512

      07dfd22da6e4870ad65a8e251c76ff90a74def94d2b50e13d4a9beb7dfeefe91200a4dafb7c40562fbcc10c38308764423a42475245f828f8714ea849bf319e1

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/1580-2131-0x0000000002A50000-0x0000000002A56000-memory.dmp

      Filesize

      24KB

    • memory/1580-2130-0x00000000006C0000-0x00000000006EE000-memory.dmp

      Filesize

      184KB

    • memory/2976-14-0x00007FFEC0D93000-0x00007FFEC0D95000-memory.dmp

      Filesize

      8KB

    • memory/2976-16-0x00007FFEC0D93000-0x00007FFEC0D95000-memory.dmp

      Filesize

      8KB

    • memory/2976-15-0x0000000000170000-0x000000000017A000-memory.dmp

      Filesize

      40KB

    • memory/3488-2120-0x00000000027D0000-0x00000000027D6000-memory.dmp

      Filesize

      24KB

    • memory/3488-2121-0x00000000055F0000-0x0000000005C08000-memory.dmp

      Filesize

      6.1MB

    • memory/3488-2119-0x00000000005A0000-0x00000000005D0000-memory.dmp

      Filesize

      192KB

    • memory/3488-2125-0x0000000004FD0000-0x000000000501C000-memory.dmp

      Filesize

      304KB

    • memory/3488-2124-0x0000000004F70000-0x0000000004FAC000-memory.dmp

      Filesize

      240KB

    • memory/3488-2123-0x0000000004F10000-0x0000000004F22000-memory.dmp

      Filesize

      72KB

    • memory/3488-2122-0x00000000050E0000-0x00000000051EA000-memory.dmp

      Filesize

      1.0MB

    • memory/4760-46-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-76-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-62-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-60-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-58-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-56-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-54-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-52-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-48-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-66-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-44-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-42-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-40-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-81-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-86-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-88-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-84-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-82-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-78-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-64-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-74-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-72-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-38-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-50-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-34-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-32-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-68-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-70-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-36-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-25-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-24-0x0000000005580000-0x00000000055E6000-memory.dmp

      Filesize

      408KB

    • memory/4760-23-0x0000000004F90000-0x0000000005534000-memory.dmp

      Filesize

      5.6MB

    • memory/4760-22-0x0000000004EE0000-0x0000000004F46000-memory.dmp

      Filesize

      408KB

    • memory/4760-30-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-28-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-26-0x0000000005580000-0x00000000055DF000-memory.dmp

      Filesize

      380KB

    • memory/4760-2106-0x0000000005750000-0x0000000005782000-memory.dmp

      Filesize

      200KB