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
    09/11/2024, 21:47

General

  • Target

    6e09e9ec9368fcee10e0ad33dc14679fc81592486c94c7b35c63dc01ad9b5378.exe

  • Size

    934KB

  • MD5

    24ccad00fbfa7aacff7f1f6a256e5c24

  • SHA1

    30981c02c7551b3f6538f1f1ec4dd3567b4594c1

  • SHA256

    6e09e9ec9368fcee10e0ad33dc14679fc81592486c94c7b35c63dc01ad9b5378

  • SHA512

    9f0872e62bfaf70cd373b29676cc11faa1c801b8005fa9e70129563f78c776ee46702d4154deaeb1672fcdde3d042438e0e7d248a8081c22134a9c3529a6b55b

  • SSDEEP

    12288:ky90wORDVxMpMSHhhU4gWw5/m3pR81es4RL/NdnWJ3/qY4gjBpzfLAIAH:ky2RDVxMpMRm/4ebZNRWJ3/qYN/fLI

Malware Config

Extracted

Family

redline

Botnet

dark

C2

185.161.248.73:4164

Attributes
  • auth_value

    ae85b01f66afe8770afeed560513fc2d

Signatures

  • Detects Healer an antivirus disabler dropper 3 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 3 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 2 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e09e9ec9368fcee10e0ad33dc14679fc81592486c94c7b35c63dc01ad9b5378.exe
    "C:\Users\Admin\AppData\Local\Temp\6e09e9ec9368fcee10e0ad33dc14679fc81592486c94c7b35c63dc01ad9b5378.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5040
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un133101.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un133101.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4212
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65331000.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65331000.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4668
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3964
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4668 -s 1524
          4⤵
          • Program crash
          PID:868
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk059219.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk059219.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5332
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5332 -s 1260
          4⤵
          • Program crash
          PID:4440
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si168256.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si168256.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1720
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4668 -ip 4668
    1⤵
      PID:1480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 5332 -ip 5332
      1⤵
        PID:6252

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si168256.exe

        Filesize

        169KB

        MD5

        44c52d581b66b8c0585de054d8fcfa20

        SHA1

        50701f6964abd0032fb8fac39de24ed4add08f3d

        SHA256

        98dba28b0826d507fbe8c17633ca2890c06531ce3bc70f829b4847278dede737

        SHA512

        b6d484b17b15f64c49690e2a042df278daeaab3e6898172a04fdf7a77e2cc2c2ca1b9c1a2ae5c9494425bf60d016441a023fcedb2b0ebd8377730744dd00e3c2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un133101.exe

        Filesize

        781KB

        MD5

        02dbd5b76ca7da877d2559125a412dd2

        SHA1

        15cee3a4fe0a5d6dffe5b220d4e9ac5b9058b472

        SHA256

        090a6ac11064c612582f6e81863364674c6f3c520b81a6058a7ac2c7d7ebd32b

        SHA512

        eeb79719168896b0de4d7f74afb6060fc468cbae99509cd0904895e3cd9d764c3404d03da73ab2960f3c96367902783d514eb31ee00495dfa4923a7c57e1c649

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65331000.exe

        Filesize

        521KB

        MD5

        d0186d4724c69b9aa469531553c6fe58

        SHA1

        3036ebacf9d596343df4010a643461ac211d3312

        SHA256

        60dc63bc639c4fb22f2bbec9d7675f061d6a147ea9c5b22d18521b60c9f4f6ad

        SHA512

        6394718f14719e1deefde49a1510f4aad8d4f86fc024d65f765ffc54bfec0bddb57de113da38f96f20132d57badb49909503d9de4c8d67dbe92b90e7b36ceee7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk059219.exe

        Filesize

        581KB

        MD5

        b01e5f897729f7b2485eb05cc2b4c04c

        SHA1

        3513743386aaa0fac5b6d0290639f6474c366f15

        SHA256

        e24c61c8f8b80d4f1949616e5b1c43976bf487d96aaaea44f5cfd10f53cc32c7

        SHA512

        8709bafefe3c79ed0cc33754293bd696fe72e5bc43c4c38bdbb9d586dd6ecdd7c3f37e180bf832364020af99737331e6250a8b6af212dbae5df8a8f5137ba865

      • C:\Windows\Temp\1.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • memory/1720-4331-0x0000000005620000-0x0000000005632000-memory.dmp

        Filesize

        72KB

      • memory/1720-4333-0x0000000005810000-0x000000000585C000-memory.dmp

        Filesize

        304KB

      • memory/1720-4332-0x0000000005680000-0x00000000056BC000-memory.dmp

        Filesize

        240KB

      • memory/1720-4327-0x0000000000CA0000-0x0000000000CD0000-memory.dmp

        Filesize

        192KB

      • memory/1720-4330-0x0000000005700000-0x000000000580A000-memory.dmp

        Filesize

        1.0MB

      • memory/1720-4329-0x0000000005C10000-0x0000000006228000-memory.dmp

        Filesize

        6.1MB

      • memory/1720-4328-0x0000000002E50000-0x0000000002E56000-memory.dmp

        Filesize

        24KB

      • memory/3964-2163-0x00000000009D0000-0x00000000009DA000-memory.dmp

        Filesize

        40KB

      • memory/4668-53-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-41-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-61-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-85-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-83-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-81-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-79-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-77-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-75-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-73-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-71-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-69-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-65-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-63-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-59-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-57-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-55-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-21-0x0000000002AF0000-0x0000000002B46000-memory.dmp

        Filesize

        344KB

      • memory/4668-51-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-49-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-47-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-45-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-43-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-29-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-39-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-37-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-35-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-33-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-31-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-27-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-25-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-24-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-67-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-22-0x0000000002AF0000-0x0000000002B41000-memory.dmp

        Filesize

        324KB

      • memory/4668-2150-0x0000000004F70000-0x0000000004F7A000-memory.dmp

        Filesize

        40KB

      • memory/4668-2164-0x0000000000AB0000-0x0000000000BB0000-memory.dmp

        Filesize

        1024KB

      • memory/4668-2166-0x0000000000400000-0x0000000000828000-memory.dmp

        Filesize

        4.2MB

      • memory/4668-2167-0x0000000000400000-0x000000000044F000-memory.dmp

        Filesize

        316KB

      • memory/4668-15-0x0000000000AB0000-0x0000000000BB0000-memory.dmp

        Filesize

        1024KB

      • memory/4668-17-0x0000000000400000-0x0000000000828000-memory.dmp

        Filesize

        4.2MB

      • memory/4668-20-0x0000000005090000-0x0000000005634000-memory.dmp

        Filesize

        5.6MB

      • memory/4668-19-0x0000000002760000-0x00000000027B8000-memory.dmp

        Filesize

        352KB

      • memory/4668-18-0x0000000000400000-0x0000000000828000-memory.dmp

        Filesize

        4.2MB

      • memory/4668-16-0x0000000000400000-0x000000000044F000-memory.dmp

        Filesize

        316KB

      • memory/5332-2173-0x00000000055B0000-0x0000000005616000-memory.dmp

        Filesize

        408KB

      • memory/5332-2172-0x0000000002660000-0x00000000026C8000-memory.dmp

        Filesize

        416KB

      • memory/5332-4320-0x0000000005780000-0x00000000057B2000-memory.dmp

        Filesize

        200KB

      • memory/5332-4321-0x00000000057B0000-0x0000000005842000-memory.dmp

        Filesize

        584KB