Analysis

  • max time kernel
    143s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 14:22

General

  • Target

    8312290b15cd15a035e6ded567daf4c7c99eda2938fbdb03f83033a38a5dd18b.exe

  • Size

    696KB

  • MD5

    6d65de5263a5230a9f228694231eea60

  • SHA1

    f12c169f479b538e3b7072ae49d8230392cf1e3e

  • SHA256

    8312290b15cd15a035e6ded567daf4c7c99eda2938fbdb03f83033a38a5dd18b

  • SHA512

    1351de48806ac0c1bf298974edbfb11e42e301c618c12e556028c2df082f9b87d6f515032e2dc0ed914963a8336ea45ce25b0a1cad68662564eb94a1ddd1c8ba

  • SSDEEP

    12288:QMrty90TJnfCRyIyp0kqzpyGGe9+soOoGpCSe1k5obR8D+Fz:tyuckSpy24iIp5t8D+h

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\8312290b15cd15a035e6ded567daf4c7c99eda2938fbdb03f83033a38a5dd18b.exe
    "C:\Users\Admin\AppData\Local\Temp\8312290b15cd15a035e6ded567daf4c7c99eda2938fbdb03f83033a38a5dd18b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un447496.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un447496.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1508
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7097.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7097.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:2824
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 1080
          4⤵
          • Program crash
          PID:552
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1051.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1051.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2904
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2824 -ip 2824
    1⤵
      PID:2424

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un447496.exe

            Filesize

            554KB

            MD5

            e714cd786fbbc22285cde28455133792

            SHA1

            24367239c601737d16e5a18b84ef62249e72d315

            SHA256

            be032b6bb1cf33be24c6835d0d80ccec9b99312d0bce11b8212ca281aa020c16

            SHA512

            d61efe6233e9a6e64f1d38a0733c9a13ef5d5c5dfca1239de548a15960bcdbba33e25d3196005316275713379fbab4f250d2222f6a76a7733b7a074de9ed2eb7

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7097.exe

            Filesize

            348KB

            MD5

            040873b6ddc2621b748eb4081f91d7dc

            SHA1

            718daa93335afd0870e7ee2b2efe214b1e641b35

            SHA256

            194ba401e0be86a244222479cb499a45ba54ec5b9f143636725c555684eeac39

            SHA512

            d184bcd415ddeea7236ce6318f716434c9663f11e61459eb7ee013ba9b941306e5ca7f5ee991eb12576ad8470e35ee5ddba3cc284fbd648fe3e06dc579fab2ce

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1051.exe

            Filesize

            406KB

            MD5

            2da5db06965a5fc5b7384ff0cfa49d9a

            SHA1

            f32f08b65f5f44ce0077fa85a54c1df6a4d62e3e

            SHA256

            cc10cb5ffda27457e1c5b868deaf8fa2248aa6bbfa3f0eca43fed78b5954230c

            SHA512

            280ac2f30e2ae35784494cbb81ae11f881dff3da62bf499cb660a31b40f4c11b1a34509ac7d504bb8ca36bf5c744e9a8dc9194412c8fd81f3200f8ecce2b12e9

          • memory/2824-15-0x0000000002DF0000-0x0000000002EF0000-memory.dmp

            Filesize

            1024KB

          • memory/2824-16-0x0000000002C70000-0x0000000002C9D000-memory.dmp

            Filesize

            180KB

          • memory/2824-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2824-18-0x0000000004B80000-0x0000000004B9A000-memory.dmp

            Filesize

            104KB

          • memory/2824-19-0x0000000007260000-0x0000000007804000-memory.dmp

            Filesize

            5.6MB

          • memory/2824-20-0x0000000007820000-0x0000000007838000-memory.dmp

            Filesize

            96KB

          • memory/2824-21-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-48-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-46-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-44-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-42-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-40-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-38-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-36-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-35-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-32-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-30-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-28-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-26-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-24-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-22-0x0000000007820000-0x0000000007832000-memory.dmp

            Filesize

            72KB

          • memory/2824-49-0x0000000002DF0000-0x0000000002EF0000-memory.dmp

            Filesize

            1024KB

          • memory/2824-51-0x0000000002C70000-0x0000000002C9D000-memory.dmp

            Filesize

            180KB

          • memory/2824-50-0x0000000000400000-0x0000000002B84000-memory.dmp

            Filesize

            39.5MB

          • memory/2824-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2824-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2824-54-0x0000000000400000-0x0000000002B84000-memory.dmp

            Filesize

            39.5MB

          • memory/2904-60-0x0000000004AA0000-0x0000000004AE6000-memory.dmp

            Filesize

            280KB

          • memory/2904-61-0x00000000071D0000-0x0000000007214000-memory.dmp

            Filesize

            272KB

          • memory/2904-65-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-71-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-91-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-95-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-93-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-89-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-88-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-85-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-83-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-81-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-79-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-77-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-75-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-69-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-73-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-67-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-63-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-62-0x00000000071D0000-0x000000000720F000-memory.dmp

            Filesize

            252KB

          • memory/2904-968-0x0000000007870000-0x0000000007E88000-memory.dmp

            Filesize

            6.1MB

          • memory/2904-969-0x0000000007E90000-0x0000000007F9A000-memory.dmp

            Filesize

            1.0MB

          • memory/2904-970-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

            Filesize

            72KB

          • memory/2904-971-0x0000000007FD0000-0x000000000800C000-memory.dmp

            Filesize

            240KB

          • memory/2904-972-0x0000000008120000-0x000000000816C000-memory.dmp

            Filesize

            304KB