Analysis

  • max time kernel
    142s
  • max time network
    144s
  • 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 00:56

General

  • Target

    8ac81b5a358c0ea15b382cd5968c3ddb49e476e9959a7c643a62af081cb33ac2.exe

  • Size

    641KB

  • MD5

    243ed9a8b6f6f3807e337e4ceed037d6

  • SHA1

    09d603fa184584eb6be464f15358de9634ad5864

  • SHA256

    8ac81b5a358c0ea15b382cd5968c3ddb49e476e9959a7c643a62af081cb33ac2

  • SHA512

    8491f6a99d5a5a15a11468d50c0654e500d67c537e50b19926e4c6db0e139e6b3d3df95f875f1b8b52981e8ce33b91b6cacf0814f6dacce00c46e299db992945

  • SSDEEP

    12288:8Mrdy90BQ9sVRnytki2iTaq8uMMXueRXDCJFT3t+vhz/AEgpr:xy+QWVRaN2iu13MeqKT3tEhJgpr

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 3 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ac81b5a358c0ea15b382cd5968c3ddb49e476e9959a7c643a62af081cb33ac2.exe
    "C:\Users\Admin\AppData\Local\Temp\8ac81b5a358c0ea15b382cd5968c3ddb49e476e9959a7c643a62af081cb33ac2.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:316
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7974.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7974.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4968
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2722FV.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2722FV.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3480
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c87Cn49.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c87Cn49.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:4872
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 1068
          4⤵
          • Program crash
          PID:2020
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dpFSz07.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dpFSz07.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1152
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4872 -ip 4872
    1⤵
      PID:4352
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:1628

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dpFSz07.exe

      Filesize

      297KB

      MD5

      4eb9a6a493399242859c04b2bf46d1a7

      SHA1

      4b7b6d3c6a5fa2eda54df94521f564ef52e6c58b

      SHA256

      7d9bc4e6a41938d1ea67f1e6b41ca2c2458311c09f62a09d1c403c4ba7916e88

      SHA512

      e10e5ec68778156846f76324352041e1317920eca92a23aeef07e785611933a9529e99712a8658207080d98997799022e71906bd86f125b8f7b9b596c90808ce

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7974.exe

      Filesize

      321KB

      MD5

      5cc415c370da0a97eb89daf6b125bb9e

      SHA1

      3090685895f714da1dc39e619ff7789d12fa891a

      SHA256

      a0995fd8f873e0dcba89746bbdc12cdb6d2b35ebe2dc22705d6704dadd110aab

      SHA512

      488f5f3faedf488cd6e067ee1e04dd78178d9e0f7ca9531a8c1183c01f022095198ef15fdeffb2fb53666916c168b6ed70780d31f265971aa216d9650c8991a2

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2722FV.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c87Cn49.exe

      Filesize

      239KB

      MD5

      2555fe06d48f1362fadafaedc0488554

      SHA1

      c6ac8ee53d966a0a844bc7dfa7fc7e170d1df49b

      SHA256

      2f2e7e9cc1e87471ba2986b5a24b38d7689785d3d35f9c9d89b80a22bc6c041b

      SHA512

      f30653dcf9dd6c6d208614cc92f25913a864b8ce28440200d45dd9e873a0685a08043c85e3cf33059a684b33e05243c8c4397d5cdee38290b532a5c9980ca78a

    • memory/1152-75-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-77-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-972-0x0000000005A50000-0x0000000005A9C000-memory.dmp

      Filesize

      304KB

    • memory/1152-971-0x0000000005900000-0x000000000593C000-memory.dmp

      Filesize

      240KB

    • memory/1152-970-0x00000000058E0000-0x00000000058F2000-memory.dmp

      Filesize

      72KB

    • memory/1152-969-0x00000000057A0000-0x00000000058AA000-memory.dmp

      Filesize

      1.0MB

    • memory/1152-968-0x0000000005160000-0x0000000005778000-memory.dmp

      Filesize

      6.1MB

    • memory/1152-60-0x00000000049B0000-0x00000000049F6000-memory.dmp

      Filesize

      280KB

    • memory/1152-63-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-65-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-67-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-69-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-71-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-73-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-79-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-61-0x0000000004AA0000-0x0000000004AE4000-memory.dmp

      Filesize

      272KB

    • memory/1152-87-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-89-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-91-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-93-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-95-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-85-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-83-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-62-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/1152-81-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

      Filesize

      248KB

    • memory/3480-15-0x0000000000370000-0x000000000037A000-memory.dmp

      Filesize

      40KB

    • memory/3480-16-0x00007FFAEE183000-0x00007FFAEE185000-memory.dmp

      Filesize

      8KB

    • memory/3480-14-0x00007FFAEE183000-0x00007FFAEE185000-memory.dmp

      Filesize

      8KB

    • memory/4872-24-0x0000000002320000-0x0000000002338000-memory.dmp

      Filesize

      96KB

    • memory/4872-38-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-28-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-30-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-32-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-25-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-22-0x0000000000860000-0x000000000087A000-memory.dmp

      Filesize

      104KB

    • memory/4872-35-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-40-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-26-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-36-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-42-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-44-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-47-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-48-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-50-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-52-0x0000000002320000-0x0000000002332000-memory.dmp

      Filesize

      72KB

    • memory/4872-53-0x0000000000400000-0x00000000004BB000-memory.dmp

      Filesize

      748KB

    • memory/4872-23-0x0000000004C40000-0x00000000051E4000-memory.dmp

      Filesize

      5.6MB

    • memory/4872-55-0x0000000000400000-0x00000000004BB000-memory.dmp

      Filesize

      748KB