Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 13:26

General

  • Target

    5cb1e4d2618585c179bc55e17d78914dd3fcc6d1b579f0355eba1b56d1f6c7af.exe

  • Size

    689KB

  • MD5

    d6c50befb73cd9e1bc55f4a81d618764

  • SHA1

    7d715230bd884950b83e65c63a529f9fd21206c9

  • SHA256

    5cb1e4d2618585c179bc55e17d78914dd3fcc6d1b579f0355eba1b56d1f6c7af

  • SHA512

    0b5582559dce7b01f0f1b37476672529c12b3c86c148acb0965e7ac3b445bbc938e63b4a0ab646d32ed02a9e06052c670b3571476dec230f283f48ce4f54e7b6

  • SSDEEP

    12288:0Mrsy90rBjUjP77A3BpEVrgUH30aDYWA80Pszz9hOZf0jjDwi:IyAGXgBpEZgUX0Gb+Uf9WcjnH

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\5cb1e4d2618585c179bc55e17d78914dd3fcc6d1b579f0355eba1b56d1f6c7af.exe
    "C:\Users\Admin\AppData\Local\Temp\5cb1e4d2618585c179bc55e17d78914dd3fcc6d1b579f0355eba1b56d1f6c7af.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3312
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un943626.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un943626.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4920
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5574.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5574.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:3472
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3472 -s 1080
          4⤵
          • Program crash
          PID:4460
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8327.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8327.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2008
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3472 -ip 3472
    1⤵
      PID:1152
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:3080

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un943626.exe

      Filesize

      536KB

      MD5

      9fa60f04ffc456904dea0dda75c1c221

      SHA1

      365a5fea1ab1796b602b33159e353452809d75ce

      SHA256

      b6b748700b7057af9e90dcb22b19eb76fc0d295aff94bcc53004d530397dee3a

      SHA512

      a5ea44125b1d2eb2acea59de80efad43804cb72252f2493fe7c0d340d4f4f6e270aadbc5ba06cc94d72f4c78a686f2a0a0d8fbaab74994163eb2531caa8d0900

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5574.exe

      Filesize

      314KB

      MD5

      52f006102ed459475a61e0ab04335222

      SHA1

      254efda7c2585e6a36100292982e28ee25198510

      SHA256

      4d12f0aa10e7c5bdfb0c270c89d6e38dfbfa4652161ef0fc6e1477757caab270

      SHA512

      8efed9476606f6015c930b493844a1e1c5970e89dfb3d027fd19667659265873ee3e70dda1998a088c1d477a9ef7bfa113047a1f9498fd461a88b68573e67552

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8327.exe

      Filesize

      372KB

      MD5

      c262fe05f466724e22439184a1728145

      SHA1

      338e8bc813ef8dbddd02deef0b7b2d23561b26b2

      SHA256

      cc7f7d695951a914be7fc92c2675058c8ece998099a4697178fa6e9cfa7da476

      SHA512

      928aa0ab2a8f64fea7a80aa96abc07ff937f8b834874bcced8794e96931f2d8993c71d697e1e02ffd8370fc9beb54c27e4d937ae89b815d1961cdb17306dc98b

    • memory/2008-75-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-79-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-969-0x0000000004F20000-0x000000000502A000-memory.dmp

      Filesize

      1.0MB

    • memory/2008-968-0x0000000005630000-0x0000000005C48000-memory.dmp

      Filesize

      6.1MB

    • memory/2008-62-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-63-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-65-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-67-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-93-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-71-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-971-0x0000000005C50000-0x0000000005C8C000-memory.dmp

      Filesize

      240KB

    • memory/2008-972-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB

    • memory/2008-77-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-970-0x0000000005040000-0x0000000005052000-memory.dmp

      Filesize

      72KB

    • memory/2008-81-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-83-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-85-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-87-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-89-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-91-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-95-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-73-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-69-0x0000000002660000-0x000000000269F000-memory.dmp

      Filesize

      252KB

    • memory/2008-61-0x0000000002660000-0x00000000026A4000-memory.dmp

      Filesize

      272KB

    • memory/2008-60-0x0000000002460000-0x00000000024A6000-memory.dmp

      Filesize

      280KB

    • memory/3472-41-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3472-54-0x0000000000400000-0x0000000000802000-memory.dmp

      Filesize

      4.0MB

    • memory/3472-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3472-50-0x0000000000810000-0x0000000000910000-memory.dmp

      Filesize

      1024KB

    • memory/3472-47-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-22-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-23-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-25-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-29-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-31-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-33-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-35-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-37-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-39-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-45-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-49-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-43-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-27-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/3472-21-0x0000000002840000-0x0000000002858000-memory.dmp

      Filesize

      96KB

    • memory/3472-20-0x0000000005030000-0x00000000055D4000-memory.dmp

      Filesize

      5.6MB

    • memory/3472-19-0x00000000026A0000-0x00000000026BA000-memory.dmp

      Filesize

      104KB

    • memory/3472-18-0x0000000000400000-0x0000000000802000-memory.dmp

      Filesize

      4.0MB

    • memory/3472-17-0x0000000000400000-0x0000000000802000-memory.dmp

      Filesize

      4.0MB

    • memory/3472-15-0x0000000000810000-0x0000000000910000-memory.dmp

      Filesize

      1024KB

    • memory/3472-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB