Analysis

  • max time kernel
    146s
  • 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
    07-11-2024 06:03

General

  • Target

    1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe

  • Size

    787KB

  • MD5

    db8e0b08bf03dabcadfca79b19dbdff7

  • SHA1

    49149cf15d423a4883ebfe1fa4e17228cebd870d

  • SHA256

    1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520

  • SHA512

    c32e03f643d6231c8a7c16afd3991bd4d2b5208e1d88bde3e8bd40977068f8578c8ee150f516baef45b73c9587ef3567aba34c5ef9a6670a3bf4ceaaaeb035f9

  • SSDEEP

    12288:DMrAy90pBnmHtmG/FWGHnwaQqNhlLMoWeNixgii5731m3ZPlFH82f4BC6nVI:Pyi2fYGfQqNhemNixgHhmJfc2fvAI

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\1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe
    "C:\Users\Admin\AppData\Local\Temp\1a363edb33139a0e5ee7a0e9404f5b64145f13d8bd75ddd90e2b253101de0520.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4796
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un175305.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un175305.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3676
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3551.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3551.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:3428
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 1100
          4⤵
          • Program crash
          PID:5076
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0787.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0787.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3924
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1232
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3924 -s 1376
          4⤵
          • Program crash
          PID:2040
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si135824.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si135824.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5160
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3428 -ip 3428
    1⤵
      PID:2396
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3924 -ip 3924
      1⤵
        PID:4044

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si135824.exe

        Filesize

        168KB

        MD5

        d4e16a5c3b4e6b273767401294e3e84e

        SHA1

        9d27087ee6f5eed4aed58da6c605fb1568736f2b

        SHA256

        68160cac128bc509c1fa5ca1bd5eb3fe7ad5278ac0a411d84394c4e14c1b9218

        SHA512

        ad34365c5ef51574eb013ea46a75224fcd6642cf1276ee0a93ddba1348b60274379ad98f8934742d495ac0901dd1dc8b03fd7c6d7d3749490a9df4915d166d8a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un175305.exe

        Filesize

        633KB

        MD5

        a47941fb2153a6a787c870023c6e9b06

        SHA1

        e56564bc0d522d25579f0bd2a00a10f2c93cb8b1

        SHA256

        562a3a9627ff2c162c47c388ac6b7ec0ba2ded9d9cd86a29b4fbf1c53bc3514f

        SHA512

        c58fbc3285db6321ec074545dd6cdfe9dde613d6b4b2d52b34424ac0ae3453c7c3b1d0654a59c42007b1404c8179632b4e376e31b888896573ace3c1248f8ae4

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3551.exe

        Filesize

        231KB

        MD5

        660334cb52cd408f91c929ec7b1110ce

        SHA1

        c172fd0eb3d52324bb792d19e3abbc93db4d77b3

        SHA256

        cc53049ab464c564c98877d0d70bad75a98bbf306a0a21fd57be7b6baf955020

        SHA512

        e153f9844986e8891b7474bf0fd604d9872107264e7a0e80c31b24f64913370038d707e089df7cb7179179b9197e98a51cda69b0441c01a13aaaa545d2193fd8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0787.exe

        Filesize

        414KB

        MD5

        9237e34c46317bcc294ae576baa04375

        SHA1

        1bdf7466952f1cee3b05da782f08f88fa2d1a05e

        SHA256

        fad18f47c9d0d301acff56f242745c67fdb1db71e55bef83698da93dd0e70d3e

        SHA512

        42204c4601dfd3c2f37e024058f8886b507c4a2fc3c7bd58603943af89f6fe551dc1b2378ba49e7138bd84d193b3b1c211b975ced3366be24e4391ff9ac6fe00

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1232-2156-0x0000000000740000-0x0000000000770000-memory.dmp

        Filesize

        192KB

      • memory/1232-2157-0x00000000028B0000-0x00000000028B6000-memory.dmp

        Filesize

        24KB

      • memory/1232-2158-0x0000000005680000-0x0000000005C98000-memory.dmp

        Filesize

        6.1MB

      • memory/1232-2165-0x00000000052A0000-0x00000000052EC000-memory.dmp

        Filesize

        304KB

      • memory/1232-2161-0x0000000005120000-0x000000000515C000-memory.dmp

        Filesize

        240KB

      • memory/1232-2160-0x00000000050C0000-0x00000000050D2000-memory.dmp

        Filesize

        72KB

      • memory/1232-2159-0x0000000005190000-0x000000000529A000-memory.dmp

        Filesize

        1.0MB

      • memory/3428-51-0x0000000000590000-0x00000000005BD000-memory.dmp

        Filesize

        180KB

      • memory/3428-27-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-43-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-41-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-39-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-37-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-35-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-33-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-31-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-19-0x00000000024D0000-0x00000000024EA000-memory.dmp

        Filesize

        104KB

      • memory/3428-25-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-22-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-23-0x0000000004A40000-0x0000000004A52000-memory.dmp

        Filesize

        72KB

      • memory/3428-50-0x00000000007C0000-0x00000000008C0000-memory.dmp

        Filesize

        1024KB

      • memory/3428-20-0x0000000004B40000-0x00000000050E4000-memory.dmp

        Filesize

        5.6MB

      • memory/3428-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3428-55-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3428-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3428-15-0x00000000007C0000-0x00000000008C0000-memory.dmp

        Filesize

        1024KB

      • memory/3428-16-0x0000000000590000-0x00000000005BD000-memory.dmp

        Filesize

        180KB

      • memory/3428-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3428-21-0x0000000004A40000-0x0000000004A58000-memory.dmp

        Filesize

        96KB

      • memory/3428-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3924-82-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-92-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-90-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-88-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-86-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-80-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-76-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-74-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-72-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-68-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-66-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-78-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-94-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-96-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-84-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-62-0x0000000005200000-0x0000000005266000-memory.dmp

        Filesize

        408KB

      • memory/3924-61-0x0000000004A60000-0x0000000004AC6000-memory.dmp

        Filesize

        408KB

      • memory/3924-70-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-64-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-63-0x0000000005200000-0x000000000525F000-memory.dmp

        Filesize

        380KB

      • memory/3924-2143-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/5160-2167-0x0000000000790000-0x00000000007BE000-memory.dmp

        Filesize

        184KB

      • memory/5160-2168-0x0000000002900000-0x0000000002906000-memory.dmp

        Filesize

        24KB