Analysis

  • max time kernel
    145s
  • 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
    08-11-2024 09:20

General

  • Target

    d678ed46cba6dbf6c4cd4a4cea11b4854ae2035ad61f8c21a81e370e12a131a7.exe

  • Size

    650KB

  • MD5

    a9f8f8b59986b75dc37bc4f5c133a78c

  • SHA1

    870823985a36fdfcd25b6e921b8fd9c659be84c7

  • SHA256

    d678ed46cba6dbf6c4cd4a4cea11b4854ae2035ad61f8c21a81e370e12a131a7

  • SHA512

    4cc1f307bab1f7fe928103ea869afe7e3e85bfa0a36b3cf66e68cd61b4861921afc42c2a02e03bc90f6d385858ff7e338c07693b8c92c975b3d795138189fda5

  • SSDEEP

    12288:9MrJy90Rfd5m3+HEbCQET6u9YKjEzBN3qUDIyT5u41PPN5kyN25:gyGMO2u9YKjEdN3qevuCPP05

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 1 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d678ed46cba6dbf6c4cd4a4cea11b4854ae2035ad61f8c21a81e370e12a131a7.exe
    "C:\Users\Admin\AppData\Local\Temp\d678ed46cba6dbf6c4cd4a4cea11b4854ae2035ad61f8c21a81e370e12a131a7.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqI6983.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqI6983.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3176
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr088785.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr088785.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4796
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku745995.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku745995.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2920
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3512
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 1512
          4⤵
          • Program crash
          PID:5204
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr769274.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr769274.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3816
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2920 -ip 2920
    1⤵
      PID:2512
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:896

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr769274.exe

      Filesize

      168KB

      MD5

      68a1416d19c190fc8dd9b036a845604f

      SHA1

      a97f9a62e81b03f48d0a257ea1600c88f35d2aa7

      SHA256

      9cbf71ec4d5a4a59eb5297e05f9a8febc13cb4c2a36152eebfbecfd82585568f

      SHA512

      6b25ab8e0f2b152f3711cbd95e2ccf85fd5e322614c28f4bfa7e4598bf6314ad3ef318e45cad02f4ecfcc4baa7d47263654331c51615ad4518620de687a96d30

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqI6983.exe

      Filesize

      496KB

      MD5

      0aa72baa3f8116c51a984293040bc494

      SHA1

      1d573d22445a323bc7fa9f64fbfb88fa31a90c36

      SHA256

      8dca6bdce8a7623eb8fa4b1e0b28cd1d4f636c909b60661d420491f2ec7be36b

      SHA512

      98108f3ffa73cc107c4b92f1257cf02969825f11e0b830f8b555f342b8b0b1b316df8046397e63a06c28a0c498c08be7962664b276a9ec0b989f1bb53edca844

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr088785.exe

      Filesize

      11KB

      MD5

      0e57e7ce0c98d66393f02c64e7e4812d

      SHA1

      c67580a449bfefd90ffcca06bc30b2de01f323e3

      SHA256

      29b1831dff5563d9a8bd32d72acc3edc4a0782ffb504b8d48731ed372d5b8e69

      SHA512

      1d27c1bf3b9cbe736ec065418d52c15f20bb56e9111a8a30cdf90f6b0d7908c629ef3e9d10305aadc07f5a252dcb21926c4f78c48cd81477d7a5514f929ac40e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku745995.exe

      Filesize

      414KB

      MD5

      88b44cba2a9699907a8bdff0b8626333

      SHA1

      6f281ea250fd831579cc43173368ed228705cd2e

      SHA256

      5824de25aca2700250d74f696cbce09e4ff6b6b664acfb35431bc6290d2304f4

      SHA512

      b70b479d55dad4ec16aa0a7c5b7ed47d532feadeca3e45a81481ca0a4639e1c7955708e15dbd4289c9361d07faa5711c0f26a890736f4bbdf655506fcc473882

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/2920-52-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-86-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-24-0x0000000005220000-0x0000000005286000-memory.dmp

      Filesize

      408KB

    • memory/2920-46-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-50-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-88-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-40-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-84-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-82-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-80-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-76-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-38-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-72-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-70-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-66-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-64-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-63-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-60-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-58-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-56-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-42-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-22-0x0000000004B80000-0x0000000004BE6000-memory.dmp

      Filesize

      408KB

    • memory/2920-48-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-44-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-54-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-23-0x0000000004C30000-0x00000000051D4000-memory.dmp

      Filesize

      5.6MB

    • memory/2920-74-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-36-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-34-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-32-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-30-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-78-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-68-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-28-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-26-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-25-0x0000000005220000-0x000000000527F000-memory.dmp

      Filesize

      380KB

    • memory/2920-2105-0x0000000005410000-0x0000000005442000-memory.dmp

      Filesize

      200KB

    • memory/3512-2118-0x0000000000A90000-0x0000000000AC0000-memory.dmp

      Filesize

      192KB

    • memory/3512-2119-0x0000000002B90000-0x0000000002B96000-memory.dmp

      Filesize

      24KB

    • memory/3512-2120-0x00000000059D0000-0x0000000005FE8000-memory.dmp

      Filesize

      6.1MB

    • memory/3512-2121-0x00000000054E0000-0x00000000055EA000-memory.dmp

      Filesize

      1.0MB

    • memory/3512-2122-0x0000000005410000-0x0000000005422000-memory.dmp

      Filesize

      72KB

    • memory/3512-2123-0x0000000005470000-0x00000000054AC000-memory.dmp

      Filesize

      240KB

    • memory/3512-2124-0x00000000055F0000-0x000000000563C000-memory.dmp

      Filesize

      304KB

    • memory/3816-2129-0x0000000000C60000-0x0000000000C8E000-memory.dmp

      Filesize

      184KB

    • memory/3816-2130-0x0000000005580000-0x0000000005586000-memory.dmp

      Filesize

      24KB

    • memory/4796-14-0x00007FFC4AAD3000-0x00007FFC4AAD5000-memory.dmp

      Filesize

      8KB

    • memory/4796-15-0x00000000002C0000-0x00000000002CA000-memory.dmp

      Filesize

      40KB

    • memory/4796-16-0x00007FFC4AAD3000-0x00007FFC4AAD5000-memory.dmp

      Filesize

      8KB