Analysis

  • max time kernel
    149s
  • 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
    08-11-2024 07:44

General

  • Target

    6aa8a2505de0a9a9c284f7d77170b2d2240ea6376d4838293e5b47477e15abea.exe

  • Size

    794KB

  • MD5

    fb26fdd13c93d3fdabd20e01af2ee9ed

  • SHA1

    ca5fb2f0366db3fa7db33e2bb820cdc110030a0b

  • SHA256

    6aa8a2505de0a9a9c284f7d77170b2d2240ea6376d4838293e5b47477e15abea

  • SHA512

    d4888933c48de8f383a539e5d35d500da69c152f3403f84df48e447e3657ba5353976bbef80a89d53de715abc78c6942078c6051c526a87f2daafe4150856765

  • SSDEEP

    24576:hyW70a1Z6Sg6d50GcPLzo9zTJG0wd36drkOQw3kX:UO0PSP50NPLzCord4Qw0

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\6aa8a2505de0a9a9c284f7d77170b2d2240ea6376d4838293e5b47477e15abea.exe
    "C:\Users\Admin\AppData\Local\Temp\6aa8a2505de0a9a9c284f7d77170b2d2240ea6376d4838293e5b47477e15abea.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1120
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un295197.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un295197.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1704
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1652.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1652.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:1700
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1700 -s 1028
          4⤵
          • Program crash
          PID:1868
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7401.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7401.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2296
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:6040
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 1384
          4⤵
          • Program crash
          PID:6136
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si686000.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si686000.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4256
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1700 -ip 1700
    1⤵
      PID:5036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2296 -ip 2296
      1⤵
        PID:6076

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si686000.exe

        Filesize

        168KB

        MD5

        2739434866b3ddc766ab5b38fcdde850

        SHA1

        249e69f0a1aef9482e168cbfd2f4811fe1182817

        SHA256

        dbee95f2f72ca43e3a01b5fb12ec3603a6b7f928842f24596d3d634fdce74a33

        SHA512

        462791037808e8beaf83cb7aa1f453a79201dffb7aaac81b58f1886cd0674b8460ff3a9d33ac58a447e1c0d847446dc18d18a6702d3b1d4ff6c69c5f7951fa8e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un295197.exe

        Filesize

        641KB

        MD5

        ac528de29cb8e18620c3232b1434daab

        SHA1

        c978fecbd69eff54f1d6aa77eae07f6210e1466d

        SHA256

        cea142a3ff50968e0482f431d5bef13ebd330e881fef89443955d45a97963627

        SHA512

        42d8218b991323076cc3c4714314c8747c5f657a6b57c4900e25d4138004e840063c8c1a2aabd033d505a5fa18d653d9e7b1eaded6839e20b3e9078d14ff7281

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1652.exe

        Filesize

        241KB

        MD5

        fb55048a3849c05db7fa2222bf45e8bf

        SHA1

        c6233de239cc4fcf9a957e18325f0fee74ec473f

        SHA256

        cd2ed1075aa1966a7c2f75d9b5e2522aad16a1e96bcb7e33ff5b51ca1ecaf234

        SHA512

        41628115ded5b2b4255ebcd2b59d9d07f7d79a7c406376cd9580e7318d14900a723fa2ae52f176c964397f575af41ce5eff79f2866416af2e51260e7d41df8e5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7401.exe

        Filesize

        424KB

        MD5

        5751d6bd0aa5ae61d1f4c11168f86202

        SHA1

        1621afb668afb36656cca111808ce843cb725df8

        SHA256

        ee8af28fb27e1dae50b1b6d87dacd33a886decfbe785b4d3fcb1ec6857681ffb

        SHA512

        046a42e4acc98039fe190f7625be43a5f0dd81cb2e9a0b282bd93c14787a4d4b2ff620e4d6bcdc5aec5f8df66e18768d962d6f79c80d7c69f14fec30f83acdfa

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1700-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1700-15-0x0000000000780000-0x0000000000880000-memory.dmp

        Filesize

        1024KB

      • memory/1700-17-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/1700-18-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/1700-19-0x00000000020B0000-0x00000000020CA000-memory.dmp

        Filesize

        104KB

      • memory/1700-20-0x0000000004B40000-0x00000000050E4000-memory.dmp

        Filesize

        5.6MB

      • memory/1700-21-0x00000000024C0000-0x00000000024D8000-memory.dmp

        Filesize

        96KB

      • memory/1700-27-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-47-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-49-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-45-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-43-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-42-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-39-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-37-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-35-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-33-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-32-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-29-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-25-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-22-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-23-0x00000000024C0000-0x00000000024D2000-memory.dmp

        Filesize

        72KB

      • memory/1700-50-0x0000000000780000-0x0000000000880000-memory.dmp

        Filesize

        1024KB

      • memory/1700-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1700-54-0x0000000000400000-0x00000000004AA000-memory.dmp

        Filesize

        680KB

      • memory/1700-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2296-73-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-71-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-87-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-79-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-95-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-93-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-91-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-89-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-65-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-83-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-81-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-85-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-77-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-75-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-60-0x00000000025A0000-0x0000000002606000-memory.dmp

        Filesize

        408KB

      • memory/2296-61-0x0000000002710000-0x0000000002776000-memory.dmp

        Filesize

        408KB

      • memory/2296-69-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-67-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-63-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-62-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/2296-2142-0x0000000005440000-0x0000000005472000-memory.dmp

        Filesize

        200KB

      • memory/4256-2166-0x0000000000B00000-0x0000000000B2E000-memory.dmp

        Filesize

        184KB

      • memory/4256-2167-0x0000000002E10000-0x0000000002E16000-memory.dmp

        Filesize

        24KB

      • memory/6040-2155-0x00000000001A0000-0x00000000001D0000-memory.dmp

        Filesize

        192KB

      • memory/6040-2156-0x0000000002200000-0x0000000002206000-memory.dmp

        Filesize

        24KB

      • memory/6040-2157-0x00000000051A0000-0x00000000057B8000-memory.dmp

        Filesize

        6.1MB

      • memory/6040-2158-0x0000000004C90000-0x0000000004D9A000-memory.dmp

        Filesize

        1.0MB

      • memory/6040-2159-0x0000000004B10000-0x0000000004B22000-memory.dmp

        Filesize

        72KB

      • memory/6040-2160-0x0000000004B80000-0x0000000004BBC000-memory.dmp

        Filesize

        240KB

      • memory/6040-2161-0x0000000004BD0000-0x0000000004C1C000-memory.dmp

        Filesize

        304KB