Analysis

  • max time kernel
    145s
  • max time network
    149s
  • 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 14:50

General

  • Target

    39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe

  • Size

    789KB

  • MD5

    9bc0784541f3445b3988c6662d94d051

  • SHA1

    de586db06e7a695b2317aefb008478ae03e48553

  • SHA256

    39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971

  • SHA512

    69718423a0e540ead4c526968fa669353245fb6bb208bedf7b97381f67ded926040aed743e2df51314b67f08873603cdd482c6bd7f5d5f4aec6775212cd88577

  • SSDEEP

    12288:KMrcy90xHWJSgWiFWGH/wIQqiHFxzfB4Wi4moBo7D1mxZlaOOeZVN:Sy+W/WXGDQqiHF1fB4Wi4mZ1mzlaOOC

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\39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe
    "C:\Users\Admin\AppData\Local\Temp\39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2140
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un148683.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un148683.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5008
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6317.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6317.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:4032
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4032 -s 1080
          4⤵
          • Program crash
          PID:1392
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0053.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0053.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2900
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4260
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 1372
          4⤵
          • Program crash
          PID:4968
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406405.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406405.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5892
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4032 -ip 4032
    1⤵
      PID:2648
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2900 -ip 2900
      1⤵
        PID:4792

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406405.exe

        Filesize

        168KB

        MD5

        6b72ebb532af54ac9ad43539b493d670

        SHA1

        000b1441729ea6f1dd3904f5fb508654b7edcfab

        SHA256

        34846b9467a8c5327a11fff09a47e99fcc8d43505c563ce07fa832ef28ff69b5

        SHA512

        7c405c38e7ea8054c5bd26ce7cd39747cce16a2bdc457a6ba999aa0ebaf7996f4af6ff0482464119c2e05a866e3ece19bf1966d918c6afdb1feec13c2e125b7e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un148683.exe

        Filesize

        633KB

        MD5

        4db2f7c5396ac4894d4782d17792dd30

        SHA1

        279c3c57e72706ac31e0a68524a29602cd411bf0

        SHA256

        af8900146a94a43adda8bdad6e20caa8659e730f13a0433aad44d240dcc99fad

        SHA512

        37cfce2a200ba5490af3c172e5ec90570f9935300a690b80c41ec065707dbd1f1103288ea934bff86944c5da10542132eaf40acb9b2c02e45068948a34494bcf

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6317.exe

        Filesize

        231KB

        MD5

        51e1b73850ee690b57ddffeb8c82d4ea

        SHA1

        a8e6b2ce83ba063a066bb44aea0aef1b3c2ba899

        SHA256

        06f493dd6634adff5ec6fae9ba3bb76fdfe83544cf6b8fcd17f7a99b4608cd60

        SHA512

        f8242e20d74bc1a7677e8b4d0f58c9a0502d7e01bce7018617220a53e3ffd6a21732327ad0bf5a94977acfb8f5a8fb01cc14a558ba988dc4bb8d57450b645fb0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0053.exe

        Filesize

        414KB

        MD5

        5a4e0965d7913ea378bdf1fb98570acd

        SHA1

        78355c6485e8fa324ce8794cfdb1c45adcc32f8f

        SHA256

        e1766d2a0b892ef5a4eeea96a0ce0533eaf71a9a1106d47db4f83705c8dc6141

        SHA512

        7dc6f97a4832379418736eeaa0110d4c5e2f4e71675d9eac1781e51c9841c370616d64b13487ea6dc874b318db7e0cba1d7cf6a6a6afee074dc8f3713d7a053c

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/2900-69-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-61-0x0000000004A40000-0x0000000004AA6000-memory.dmp

        Filesize

        408KB

      • memory/2900-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/2900-63-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-92-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-64-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-96-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-66-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-70-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-72-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-76-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-78-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-80-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-84-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-86-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-88-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-90-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-82-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-74-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-94-0x00000000051C0000-0x000000000521F000-memory.dmp

        Filesize

        380KB

      • memory/2900-62-0x00000000051C0000-0x0000000005226000-memory.dmp

        Filesize

        408KB

      • memory/4032-31-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-44-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4032-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4032-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4032-51-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/4032-22-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-23-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-49-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-50-0x0000000000800000-0x0000000000900000-memory.dmp

        Filesize

        1024KB

      • memory/4032-25-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-19-0x00000000022F0000-0x000000000230A000-memory.dmp

        Filesize

        104KB

      • memory/4032-33-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-35-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-37-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-39-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-41-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4032-45-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4032-48-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-29-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-27-0x0000000002580000-0x0000000002592000-memory.dmp

        Filesize

        72KB

      • memory/4032-21-0x0000000002580000-0x0000000002598000-memory.dmp

        Filesize

        96KB

      • memory/4032-20-0x0000000004DD0000-0x0000000005374000-memory.dmp

        Filesize

        5.6MB

      • memory/4032-16-0x0000000000580000-0x00000000005AD000-memory.dmp

        Filesize

        180KB

      • memory/4032-15-0x0000000000800000-0x0000000000900000-memory.dmp

        Filesize

        1024KB

      • memory/4260-2157-0x00000000026E0000-0x00000000026E6000-memory.dmp

        Filesize

        24KB

      • memory/4260-2158-0x00000000055C0000-0x0000000005BD8000-memory.dmp

        Filesize

        6.1MB

      • memory/4260-2160-0x0000000004E40000-0x0000000004E52000-memory.dmp

        Filesize

        72KB

      • memory/4260-2159-0x00000000050B0000-0x00000000051BA000-memory.dmp

        Filesize

        1.0MB

      • memory/4260-2161-0x0000000004FE0000-0x000000000501C000-memory.dmp

        Filesize

        240KB

      • memory/4260-2162-0x0000000005020000-0x000000000506C000-memory.dmp

        Filesize

        304KB

      • memory/4260-2156-0x00000000005D0000-0x0000000000600000-memory.dmp

        Filesize

        192KB

      • memory/5892-2167-0x0000000000C80000-0x0000000000CAE000-memory.dmp

        Filesize

        184KB

      • memory/5892-2168-0x0000000005360000-0x0000000005366000-memory.dmp

        Filesize

        24KB