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
    06-11-2024 11:22

General

  • Target

    13e260006ebfaa744e8f6a3dc28a0f7bb17f842541fae948cabda9635a5801cc.exe

  • Size

    800KB

  • MD5

    3452ccefe939b662a8c7bb39af8fd864

  • SHA1

    7d4a99051b875df8b8b49194804fe60b52dc2c00

  • SHA256

    13e260006ebfaa744e8f6a3dc28a0f7bb17f842541fae948cabda9635a5801cc

  • SHA512

    eaa191bc21ad415c5316cce30b613331a25fb399966e19b60d84e613a5c72bdb68f046337e9501089707b6927f865ac395289679b9205527c0f25d1007cea886

  • SSDEEP

    24576:SyNk1i30Kdp1j1smrBijBGmf2depxShX6m:5SOzdp1BjUjBrJxs

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\13e260006ebfaa744e8f6a3dc28a0f7bb17f842541fae948cabda9635a5801cc.exe
    "C:\Users\Admin\AppData\Local\Temp\13e260006ebfaa744e8f6a3dc28a0f7bb17f842541fae948cabda9635a5801cc.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3844
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un327318.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un327318.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3428
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1522.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1522.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:4828
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4828 -s 1084
          4⤵
          • Program crash
          PID:4960
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0396.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0396.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3260
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5480
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3260 -s 1384
          4⤵
          • Program crash
          PID:5596
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si525975.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si525975.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5696
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4828 -ip 4828
    1⤵
      PID:2280
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3260 -ip 3260
      1⤵
        PID:5532

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si525975.exe

        Filesize

        168KB

        MD5

        26d2812abc15931918d8af4942badfb5

        SHA1

        6a166fe4eae4b511b3aa6efd47136f6dfd464da7

        SHA256

        7ffba339b4f8356bffd04518a3ef343d595c4d0533a21b69d11aef945c806550

        SHA512

        dbdea748e3e29d6cd0a6840e1c09a0edeb0f0d26637fb4e99a31363af31e63d34f9b469fe3b8b7fc9c911ceca646834cf320f32119d08f1bb5382a7a1d2c555d

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un327318.exe

        Filesize

        647KB

        MD5

        b712e99898c18602c33e11df8e4b467b

        SHA1

        912bd8ae88000ebd788af12083513d217782bea1

        SHA256

        dc113225085edc6f724a0877411c2d0455fc335f5b3446e2089dcd334c6dd18f

        SHA512

        3023a618f5f02fff5cc968c8816f1c38add3ba9c1d408eac3af1cb0d879606063e707062c276f4d98cd94cc7614dbc8736fa1f5c0cddf7f07550fb66c15d214d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1522.exe

        Filesize

        252KB

        MD5

        c61fd2ce8e8a500d2cab76a378bdf937

        SHA1

        efd0cffcd4e3bd697ad6be7f8677f6648c3a9e86

        SHA256

        a0a95304c31e01f96156847ccec5c234f85e327dabb127aef1deb2a91357490b

        SHA512

        71bbbc7ac4dd4ccb560f9a6872e1291a0a467b7f86400f91f28508b3b7461749267160ee77ba07f6657932f810c77c35ba47ff38b58f7bbef34a3a5f9435d0da

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0396.exe

        Filesize

        435KB

        MD5

        216ac54cb72b76c00c6c47e06e36e738

        SHA1

        34d3b1b358ba6e258f043c1a12a5a0756f4a179d

        SHA256

        0ec9e544a2670b1232152731b65899e5f36285d6e3309e959ed6481816d5746a

        SHA512

        3ef8e6cf545daa23c5e9e78f7bcb0c331681e55b0f6fe56904296e12a6dc595dc584a538dbb8ab8f7513bac15724986e3c9359e76d602ef8a8b980774661c7ed

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/3260-71-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-60-0x00000000022F0000-0x0000000002356000-memory.dmp

        Filesize

        408KB

      • memory/3260-75-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-63-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-2142-0x0000000002690000-0x00000000026C2000-memory.dmp

        Filesize

        200KB

      • memory/3260-65-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-68-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-69-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-73-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-77-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-79-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-81-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-83-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-62-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-87-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-89-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-91-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-93-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-95-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-85-0x0000000002630000-0x000000000268F000-memory.dmp

        Filesize

        380KB

      • memory/3260-61-0x0000000002630000-0x0000000002696000-memory.dmp

        Filesize

        408KB

      • memory/4828-29-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-39-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-18-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/4828-54-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/4828-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4828-15-0x0000000000670000-0x0000000000770000-memory.dmp

        Filesize

        1024KB

      • memory/4828-20-0x0000000004C20000-0x00000000051C4000-memory.dmp

        Filesize

        5.6MB

      • memory/4828-50-0x0000000000670000-0x0000000000770000-memory.dmp

        Filesize

        1024KB

      • memory/4828-22-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-23-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-25-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-27-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-19-0x0000000002400000-0x000000000241A000-memory.dmp

        Filesize

        104KB

      • memory/4828-31-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-33-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-35-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-37-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4828-41-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-16-0x0000000000900000-0x000000000092D000-memory.dmp

        Filesize

        180KB

      • memory/4828-43-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-45-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-47-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-49-0x00000000025F0000-0x0000000002602000-memory.dmp

        Filesize

        72KB

      • memory/4828-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4828-21-0x00000000025F0000-0x0000000002608000-memory.dmp

        Filesize

        96KB

      • memory/5480-2156-0x0000000002180000-0x0000000002186000-memory.dmp

        Filesize

        24KB

      • memory/5480-2157-0x0000000004F90000-0x00000000055A8000-memory.dmp

        Filesize

        6.1MB

      • memory/5480-2158-0x0000000004A80000-0x0000000004B8A000-memory.dmp

        Filesize

        1.0MB

      • memory/5480-2159-0x0000000004990000-0x00000000049A2000-memory.dmp

        Filesize

        72KB

      • memory/5480-2155-0x0000000000010000-0x0000000000040000-memory.dmp

        Filesize

        192KB

      • memory/5480-2161-0x0000000004B90000-0x0000000004BDC000-memory.dmp

        Filesize

        304KB

      • memory/5480-2160-0x00000000049F0000-0x0000000004A2C000-memory.dmp

        Filesize

        240KB

      • memory/5696-2166-0x0000000000500000-0x000000000052E000-memory.dmp

        Filesize

        184KB

      • memory/5696-2167-0x0000000004D20000-0x0000000004D26000-memory.dmp

        Filesize

        24KB