Analysis

  • max time kernel
    148s
  • 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
    09/11/2024, 03:49

General

  • Target

    3d96d97cf6b1c501716fe384a4cc235ea5d790ee05f1cb47a567c5f4112017bc.exe

  • Size

    653KB

  • MD5

    e783473404f549371250a347492d6b36

  • SHA1

    c569070938159171abd8b0979d46b0353e3f94fb

  • SHA256

    3d96d97cf6b1c501716fe384a4cc235ea5d790ee05f1cb47a567c5f4112017bc

  • SHA512

    87bf25315af8da96bf1c98b65a144df096e8ac4768cb865daa263cc067e22dda004ef3fcb09b21cfdda0502b0957d10095233660d66c20311f1976eab1124c7c

  • SSDEEP

    12288:DMrBy90hG1RmblqhiDhas+pG7yU7qhm/ZtlcJWUPG:SyXKcyas+pGTgmBIo

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\3d96d97cf6b1c501716fe384a4cc235ea5d790ee05f1cb47a567c5f4112017bc.exe
    "C:\Users\Admin\AppData\Local\Temp\3d96d97cf6b1c501716fe384a4cc235ea5d790ee05f1cb47a567c5f4112017bc.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKW8225.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKW8225.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2756
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr979746.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr979746.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5112
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku659454.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku659454.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2380
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4532
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 1380
          4⤵
          • Program crash
          PID:2620
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr898577.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr898577.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3188
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2380 -ip 2380
    1⤵
      PID:3396

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr898577.exe

            Filesize

            168KB

            MD5

            e5ed741c713e85a193469d65a0e88834

            SHA1

            c59fc7c5a60f1d7691e80d20421d6ab10f6880ca

            SHA256

            dd7af6e87912074fe71914f3852cc75ab34da5af1d907b5ba24ce7222921b2b0

            SHA512

            66f5ca484254492274492548dcb5c04bedbb0e84678ba23373d50482052401ad4e913c14571c04865931573590cd410a82519b6eb18ce88a848a72625715db03

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKW8225.exe

            Filesize

            496KB

            MD5

            ea4393938eea54c48fdfee8890a4686c

            SHA1

            a7e8b15acda357deb17f7ed86dad9a4a0ecd293a

            SHA256

            6c4c66e2984c63457fd11d6e961e1be7408f2f3c02faab6f44479aae5a98245a

            SHA512

            e8ca4382665b55472c344421ce47a4a21c990009b5cbff82b38cfee87b1aa3358151227a0138ab03554f200578c8eddbdb32c59542d939a5c1d65dabc3eaa1a8

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr979746.exe

            Filesize

            11KB

            MD5

            0fc0ebfa6765c5123c0fa2dcd3ca86d0

            SHA1

            d568c866efb17982263a1f3475c3818d6a5b0851

            SHA256

            23a5cd311f4e921fca54423bdd7ad345539b4f306b3655b4f532ff03d9b9ae0f

            SHA512

            de119a1185f156e93b2320f565ac6343bfaa4ae92c2906f8c916e7e4284a30cd08b7d03cdbc1d0e394de8dc3fe1d9107405bb771280fdacf325847c0f5b2f4c2

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku659454.exe

            Filesize

            414KB

            MD5

            07860a7d351528b3d1087b45dd2f7508

            SHA1

            bb5e87e1aa62d3a7c04ca44a1e4eb2b0cb7157f3

            SHA256

            a321b14aa60d100aa96e10247ed856b3669421ad56db9f990b6345f11fac48ca

            SHA512

            2f6b90e86ead65b59301ce90427b813717d65dc25d1eed8dd9771861a07e187e8a0ff82b07a27f00b890546705d8aa6a665d2ebc128f181d72a692ee516c78c2

          • C:\Windows\Temp\1.exe

            Filesize

            168KB

            MD5

            1073b2e7f778788852d3f7bb79929882

            SHA1

            7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

            SHA256

            c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

            SHA512

            90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

          • memory/2380-52-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-58-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-24-0x00000000051B0000-0x0000000005216000-memory.dmp

            Filesize

            408KB

          • memory/2380-34-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-42-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-88-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-86-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-84-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-82-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-80-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-78-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-76-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-72-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-70-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-68-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-66-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-64-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-62-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-60-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-44-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-56-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-22-0x0000000004B20000-0x0000000004B86000-memory.dmp

            Filesize

            408KB

          • memory/2380-50-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-48-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-23-0x0000000004C00000-0x00000000051A4000-memory.dmp

            Filesize

            5.6MB

          • memory/2380-40-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-46-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-38-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-36-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-32-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-30-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-28-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-74-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-54-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-26-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-25-0x00000000051B0000-0x000000000520F000-memory.dmp

            Filesize

            380KB

          • memory/2380-2105-0x0000000005400000-0x0000000005432000-memory.dmp

            Filesize

            200KB

          • memory/3188-2130-0x00000000054F0000-0x00000000054F6000-memory.dmp

            Filesize

            24KB

          • memory/3188-2129-0x0000000000BD0000-0x0000000000BFE000-memory.dmp

            Filesize

            184KB

          • memory/4532-2122-0x00000000051C0000-0x00000000051D2000-memory.dmp

            Filesize

            72KB

          • memory/4532-2121-0x0000000005440000-0x000000000554A000-memory.dmp

            Filesize

            1.0MB

          • memory/4532-2120-0x0000000005950000-0x0000000005F68000-memory.dmp

            Filesize

            6.1MB

          • memory/4532-2123-0x0000000005330000-0x000000000536C000-memory.dmp

            Filesize

            240KB

          • memory/4532-2119-0x0000000002AF0000-0x0000000002AF6000-memory.dmp

            Filesize

            24KB

          • memory/4532-2118-0x0000000000950000-0x0000000000980000-memory.dmp

            Filesize

            192KB

          • memory/4532-2124-0x0000000005380000-0x00000000053CC000-memory.dmp

            Filesize

            304KB

          • memory/5112-14-0x00007FFBACCB3000-0x00007FFBACCB5000-memory.dmp

            Filesize

            8KB

          • memory/5112-15-0x00000000006C0000-0x00000000006CA000-memory.dmp

            Filesize

            40KB

          • memory/5112-16-0x00007FFBACCB3000-0x00007FFBACCB5000-memory.dmp

            Filesize

            8KB