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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
    11/11/2024, 01:53

General

  • Target

    55fb7af7fa09cca06434d2f6ce71aa56952b5b574da1d6a728b1ca7fb36ca4cc.exe

  • Size

    943KB

  • MD5

    be8c4039185fe2289d253886372d1457

  • SHA1

    060be3703d851fbcdd9b42e2373900b9c145a99b

  • SHA256

    55fb7af7fa09cca06434d2f6ce71aa56952b5b574da1d6a728b1ca7fb36ca4cc

  • SHA512

    cba31af01eb4e230417ebed5939b8264d7de12b56ed401da696a7abec7de9519b05c1a753277717d07db72b17a7320d552fdb92ed720e9ca784a7288fb561d57

  • SSDEEP

    24576:Dy0vHhhg4mMGr76WbnBijXUhviX1eoVh9UjKVdWAW:W0JG4mjBizUhq4oVDUjmdWA

Malware Config

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 4 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 3 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 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\55fb7af7fa09cca06434d2f6ce71aa56952b5b574da1d6a728b1ca7fb36ca4cc.exe
    "C:\Users\Admin\AppData\Local\Temp\55fb7af7fa09cca06434d2f6ce71aa56952b5b574da1d6a728b1ca7fb36ca4cc.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un653018.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un653018.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4228
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un287941.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un287941.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1888
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr720747.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr720747.exe
          4⤵
          • 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:5032
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 5032 -s 1084
            5⤵
            • Program crash
            PID:2320
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu160303.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu160303.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:3916
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 5032 -ip 5032
    1⤵
      PID:4372
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:2584

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un653018.exe

      Filesize

      694KB

      MD5

      4dc9b5520ac11ca8cb63c152aee7c7be

      SHA1

      7f81dd5994b9373853ba8b810764b34d1c755c60

      SHA256

      d4231ae40d930832459a5b718e2aaf4dc4bbb2528e14e703cd937eedf46e96fd

      SHA512

      f678b056e2251dcbaa6339266f6b9c32c09840776f19d1ab4b7c90e3a18a74a855b7b73c49b3f10d3c7fd641019bd5bd5971fc5b04053945cb0a55f47ee0ad03

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un287941.exe

      Filesize

      540KB

      MD5

      2d7863096ba63bfe7fce430d8dcbdc47

      SHA1

      69054a4412522629ec62f6e434c94676a89e0331

      SHA256

      3cffa721c862b4ce5f81d5babc2b4cca3d2db17ef0c7f91f40947deadc8bc348

      SHA512

      bfaec0268fb71078f35710271ac862f94cf1f2197a2d5a13364fb855f4791868f8376239310a1b4ee116a1efa64f79f7e732fa21923163c7c5d039c3f27f57a7

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr720747.exe

      Filesize

      278KB

      MD5

      ec72909a81558b4157d75d87d6779598

      SHA1

      8b8b095c515797a805b893e9fc0d466e0f173fbe

      SHA256

      ba17307cb09cf3721bb1763497eedc897c4a3ea2b6550f72a11ba8af47f3e095

      SHA512

      9d5afdcfe52f94ec896c056ed462273ff000b46f4be8bd65547bb88b450a816110d84678c7e6b87657da8607b2a8804719bfbcc34360686bedb831bbbba2f3ef

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu160303.exe

      Filesize

      361KB

      MD5

      7821d684b869d8d6df71731ec0c85a71

      SHA1

      944c0dd6250f52ffd7d628b7b24ca48567d373bc

      SHA256

      66d9ff40d7b3c0d725ce6b5e543eb15160f9c594a1ef66ffa8e838b21325387e

      SHA512

      1f6b8b398786ef5399efc05aafaae4623cddf660cd0a2226b6bc647cbfe17ba4e5961156d939421cd84a715abe7507567808dbfbfd32026f058b1434a15e1959

    • memory/3916-77-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-73-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-858-0x0000000004B30000-0x0000000004B7C000-memory.dmp

      Filesize

      304KB

    • memory/3916-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

      Filesize

      240KB

    • memory/3916-856-0x000000000A360000-0x000000000A46A000-memory.dmp

      Filesize

      1.0MB

    • memory/3916-855-0x000000000A340000-0x000000000A352000-memory.dmp

      Filesize

      72KB

    • memory/3916-854-0x0000000009CC0000-0x000000000A2D8000-memory.dmp

      Filesize

      6.1MB

    • memory/3916-79-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-83-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-85-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-87-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-89-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-67-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-71-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-93-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-75-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-95-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-62-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-63-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-65-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-60-0x00000000048D0000-0x000000000490C000-memory.dmp

      Filesize

      240KB

    • memory/3916-61-0x0000000004C30000-0x0000000004C6A000-memory.dmp

      Filesize

      232KB

    • memory/3916-81-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-91-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/3916-69-0x0000000004C30000-0x0000000004C65000-memory.dmp

      Filesize

      212KB

    • memory/5032-32-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-30-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-26-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-24-0x0000000007850000-0x0000000007868000-memory.dmp

      Filesize

      96KB

    • memory/5032-55-0x0000000000400000-0x0000000002BA6000-memory.dmp

      Filesize

      39.6MB

    • memory/5032-23-0x0000000007260000-0x0000000007804000-memory.dmp

      Filesize

      5.6MB

    • memory/5032-53-0x0000000000400000-0x0000000002BA6000-memory.dmp

      Filesize

      39.6MB

    • memory/5032-22-0x0000000004CF0000-0x0000000004D0A000-memory.dmp

      Filesize

      104KB

    • memory/5032-25-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-28-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-34-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-36-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-38-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-42-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-44-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-46-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-48-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-50-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-52-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB

    • memory/5032-40-0x0000000007850000-0x0000000007862000-memory.dmp

      Filesize

      72KB