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 08:50

General

  • Target

    8da3c8cdc0f00af570550df51bf686a3ce9b47980ea71a90bb2ae13bf224ab56.exe

  • Size

    672KB

  • MD5

    4ab83561d094f64caea5260d92806990

  • SHA1

    e8692e02d9ccf12c97f318a64906e3ab1c97de78

  • SHA256

    8da3c8cdc0f00af570550df51bf686a3ce9b47980ea71a90bb2ae13bf224ab56

  • SHA512

    d42dd42094e289ceffc437f6ce5fcbe4e0564099199539bb1e42c1bc0db01ccbe6d8e8d74a17b51adb3d8b8b80f6ed479a3a97534771fc64036f7eb0f7044f28

  • SSDEEP

    12288:HMrIy90k3JyEGicWO/1e3kuc7f9GE/H5kFhcx045DBPCqKu1S1Hv:/yF3AtkwElbUC+045QJP

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diza

C2

185.161.248.90:4125

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

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\8da3c8cdc0f00af570550df51bf686a3ce9b47980ea71a90bb2ae13bf224ab56.exe
    "C:\Users\Admin\AppData\Local\Temp\8da3c8cdc0f00af570550df51bf686a3ce9b47980ea71a90bb2ae13bf224ab56.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1184
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihg6486.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihg6486.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2276
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it793193.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it793193.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3844
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr604481.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr604481.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3308
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5540
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3308 -s 1376
          4⤵
          • Program crash
          PID:5240
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr849865.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr849865.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:6036
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3308 -ip 3308
    1⤵
      PID:2976

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr849865.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihg6486.exe

      Filesize

      517KB

      MD5

      c2448eebfa8cba4e45003269f86d4a63

      SHA1

      eee6a7b62430aa3d4b13552af0877ee8d2b3767d

      SHA256

      6f66bd62fd3cff72ada55dc8c3ac42420f724a939fa4ab5899192189ec33679c

      SHA512

      157228375929ce119c4b2d81ee6b629ead4b885eaa33588b248b2b5d7f3c0c13b0e62c5cf49ee9f7c784b53428a457d3def68dac2cdc38b4c19d0457945340e4

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it793193.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr604481.exe

      Filesize

      438KB

      MD5

      5012eb06bf535acc9df94e8d5257552d

      SHA1

      3146a5c65b498125148051d8ada930ce82e42bb1

      SHA256

      ab5880a2d801b9be3f925c4f17c129591ab07e0016d01b5cfc8d0c1aa53827bf

      SHA512

      d700c403372d1fc6185cd9ff1209e124035f0cb519285e17b682d13de9a7e16733dbf79de9ab8cf9b4311a910d554363813945e721facdca93b39864ceefe838

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      03728fed675bcde5256342183b1d6f27

      SHA1

      d13eace7d3d92f93756504b274777cc269b222a2

      SHA256

      f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

      SHA512

      6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

    • memory/3308-54-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-88-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-24-0x0000000004C30000-0x0000000004C96000-memory.dmp

      Filesize

      408KB

    • memory/3308-26-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-25-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-40-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-46-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-86-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-84-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-82-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-80-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-42-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-74-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-72-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-70-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-68-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-66-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-64-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-62-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-58-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-48-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-22-0x0000000002750000-0x00000000027B8000-memory.dmp

      Filesize

      416KB

    • memory/3308-52-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-50-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-56-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-23-0x0000000004DD0000-0x0000000005374000-memory.dmp

      Filesize

      5.6MB

    • memory/3308-76-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-38-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-36-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-34-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-32-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-30-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-28-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-78-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-60-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-44-0x0000000004C30000-0x0000000004C90000-memory.dmp

      Filesize

      384KB

    • memory/3308-2167-0x0000000005540000-0x0000000005572000-memory.dmp

      Filesize

      200KB

    • memory/3844-14-0x00007FFD4EFC3000-0x00007FFD4EFC5000-memory.dmp

      Filesize

      8KB

    • memory/3844-15-0x0000000000F70000-0x0000000000F7A000-memory.dmp

      Filesize

      40KB

    • memory/3844-16-0x00007FFD4EFC3000-0x00007FFD4EFC5000-memory.dmp

      Filesize

      8KB

    • memory/5540-2180-0x0000000000FC0000-0x0000000000FEE000-memory.dmp

      Filesize

      184KB

    • memory/5540-2181-0x00000000057E0000-0x00000000057E6000-memory.dmp

      Filesize

      24KB

    • memory/5540-2182-0x0000000005F60000-0x0000000006578000-memory.dmp

      Filesize

      6.1MB

    • memory/5540-2183-0x0000000005A50000-0x0000000005B5A000-memory.dmp

      Filesize

      1.0MB

    • memory/5540-2184-0x0000000005940000-0x0000000005952000-memory.dmp

      Filesize

      72KB

    • memory/5540-2185-0x00000000059A0000-0x00000000059DC000-memory.dmp

      Filesize

      240KB

    • memory/5540-2186-0x00000000059F0000-0x0000000005A3C000-memory.dmp

      Filesize

      304KB

    • memory/6036-2191-0x0000000000540000-0x0000000000570000-memory.dmp

      Filesize

      192KB

    • memory/6036-2192-0x0000000002640000-0x0000000002646000-memory.dmp

      Filesize

      24KB