Analysis

  • max time kernel
    144s
  • 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
    10/11/2024, 03:42

General

  • Target

    3ffeb2b5908bd59b9b394a25fd19da8cad85a98c7793687006ffc99c7a554faf.exe

  • Size

    667KB

  • MD5

    4a755df510830cc7e0550a1bb38b3182

  • SHA1

    2c3e5c00e1f49e50795e9c9c5532a8bafdbcc26b

  • SHA256

    3ffeb2b5908bd59b9b394a25fd19da8cad85a98c7793687006ffc99c7a554faf

  • SHA512

    6862a7de63e2a7b3fe139b7d6cab9adecad8852b5eafebafc0e99cdf7545c81000fe6e0969578eea9e654d0c513d83afbd8429c0bd1b6a71b7bf710096a64b92

  • SSDEEP

    12288:TMrgy90MZk+S/VxP15nU1LKdyY80fWtUatbNabqJsMnO9JZR0Gv9P:nya+epILzma9Na0O9NBV

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3ffeb2b5908bd59b9b394a25fd19da8cad85a98c7793687006ffc99c7a554faf.exe
    "C:\Users\Admin\AppData\Local\Temp\3ffeb2b5908bd59b9b394a25fd19da8cad85a98c7793687006ffc99c7a554faf.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:372
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un979931.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un979931.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6933.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6933.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:2292
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 1088
          4⤵
          • Program crash
          PID:100
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3071.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3071.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1172
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2292 -ip 2292
    1⤵
      PID:744

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un979931.exe

            Filesize

            525KB

            MD5

            c061bb59b74857bcda9e0ba2ae1c0642

            SHA1

            9b35fc1c0130149060ae8eb4ab46c90375a868fa

            SHA256

            38bbb7b3f07d5270b43e0244c24b9c64b855b8e4ee4230a2ff03d7fea7df8631

            SHA512

            1996762859c3e65580c20527437a93d96e88f66d65371c7ed2de41ea0f3b915515660cc83d177c0505467f4db69e4c4b4dc0238055ef1b7f54d7507972a0aadd

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6933.exe

            Filesize

            294KB

            MD5

            011cb2377ac6d0a50b7e15493f5989a1

            SHA1

            69b8b24d16087107fc3790a9063fd44a8b2d5988

            SHA256

            a05910db0189260a518d42ed698aa43dbc26a34fc7b163f93b28b1aec04747e3

            SHA512

            d5361d7bed4960fcd093b6d94a2fb2094ec137b2604f3b51a5bee244d39c271e017af84f23060e17b7aab8f96bfd22aeb2d4b1508fd77aa7265dce0189e3d56c

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3071.exe

            Filesize

            353KB

            MD5

            673728aefd85dabf5c9a0b86ac747d4c

            SHA1

            65348b09789ca07b643b0c68bfd47885eae83615

            SHA256

            7861bafb2a40931cb92d6f50d558ce47b364c321d02103fba89029f69548c81e

            SHA512

            b68ce284e6f4c0b959ccd75891024b3f814995d52b592f6c33ddbabdc9890aa2af22895c6b836beb22b7d43b0155248c6c7c713f024d6d1e1939e409da341295

          • memory/1172-75-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-79-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-969-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

            Filesize

            1.0MB

          • memory/1172-968-0x0000000005480000-0x0000000005A98000-memory.dmp

            Filesize

            6.1MB

          • memory/1172-62-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-63-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-83-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-67-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-69-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-73-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-971-0x0000000005C40000-0x0000000005C7C000-memory.dmp

            Filesize

            240KB

          • memory/1172-972-0x0000000005D90000-0x0000000005DDC000-memory.dmp

            Filesize

            304KB

          • memory/1172-77-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-970-0x0000000005C20000-0x0000000005C32000-memory.dmp

            Filesize

            72KB

          • memory/1172-81-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-85-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-87-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-89-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-91-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-93-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-95-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-71-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-65-0x0000000004E00000-0x0000000004E3F000-memory.dmp

            Filesize

            252KB

          • memory/1172-61-0x0000000004E00000-0x0000000004E44000-memory.dmp

            Filesize

            272KB

          • memory/1172-60-0x0000000004D40000-0x0000000004D86000-memory.dmp

            Filesize

            280KB

          • memory/2292-43-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2292-54-0x0000000000400000-0x00000000007FE000-memory.dmp

            Filesize

            4.0MB

          • memory/2292-51-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2292-50-0x00000000009C0000-0x0000000000AC0000-memory.dmp

            Filesize

            1024KB

          • memory/2292-23-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-22-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-25-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-27-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-29-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-31-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-33-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-35-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-37-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-41-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-45-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-47-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-49-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-39-0x0000000002940000-0x0000000002952000-memory.dmp

            Filesize

            72KB

          • memory/2292-21-0x0000000002940000-0x0000000002958000-memory.dmp

            Filesize

            96KB

          • memory/2292-20-0x0000000004F10000-0x00000000054B4000-memory.dmp

            Filesize

            5.6MB

          • memory/2292-19-0x00000000026E0000-0x00000000026FA000-memory.dmp

            Filesize

            104KB

          • memory/2292-18-0x0000000000400000-0x00000000007FE000-memory.dmp

            Filesize

            4.0MB

          • memory/2292-16-0x0000000000860000-0x000000000088D000-memory.dmp

            Filesize

            180KB

          • memory/2292-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2292-15-0x00000000009C0000-0x0000000000AC0000-memory.dmp

            Filesize

            1024KB