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
    07-11-2024 16:21

General

  • Target

    8adf1b9ac6d68fadf5548bbc6d02007383db8565b1a90eaf27bd8c023cafafed.exe

  • Size

    814KB

  • MD5

    d2d7feeb8d72d3429ab9f32224a17fff

  • SHA1

    ee880e761fcdebf554061ddd0b795d23b0330539

  • SHA256

    8adf1b9ac6d68fadf5548bbc6d02007383db8565b1a90eaf27bd8c023cafafed

  • SHA512

    f9348a2b91672c09e7b2246c5c8f4e406b5b396da205a92a9eca85ba43385fe3adb34824ee81b3e1291278e5da2f58d2c7f70c14869930f86eae30a253b12cf6

  • SSDEEP

    12288:tMrFy90TSQHks/N+IXpKhhTAjd+aLrh5Ocz5rLI4GwxyjDQz7QxlsV6Hj2X/2a:8yYRRUTGd+aLfUMSDyuoij2ea

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 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 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 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8adf1b9ac6d68fadf5548bbc6d02007383db8565b1a90eaf27bd8c023cafafed.exe
    "C:\Users\Admin\AppData\Local\Temp\8adf1b9ac6d68fadf5548bbc6d02007383db8565b1a90eaf27bd8c023cafafed.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:452
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un910820.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un910820.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3496
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1061.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1061.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:4172
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4172 -s 1084
          4⤵
          • Program crash
          PID:2392
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6457.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6457.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2288
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5208
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 1392
          4⤵
          • Program crash
          PID:2256
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si434410.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si434410.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1560
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4172 -ip 4172
    1⤵
      PID:2160
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2288 -ip 2288
      1⤵
        PID:5336

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si434410.exe

        Filesize

        169KB

        MD5

        532950a8ee1e406cb216c6817a1eb01d

        SHA1

        a0f78afd9929d2368d66ef83b5206f0baf8ae1f7

        SHA256

        c5c698704dd73f22247b1e9500ae96a2bb70210f53c362fbcde782f0ccb5bcab

        SHA512

        803a003ea31ef23ee87ab6230154c8b09743b8e7172aaa2843c872afbecad6f9ce1b1b87c5047eab5de27eec2a0f416de8d86c20110e9df72cb7caa9d49ae9c9

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un910820.exe

        Filesize

        660KB

        MD5

        a262236888c2bfbd37fa6e7727382b59

        SHA1

        18058dcabde0d69309e000b06565eda336797d99

        SHA256

        fe1a352e753ce8f9a17abcc5816636965efb816d7a4f222a18caf30b6624f774

        SHA512

        7a4d6d3957b7f60d0c491d4fccbcc50859bf5da3415d4e2c662c8280f5c49cc420dde1a3bd27bb028ff8a08f83c6be5794a5b74713cbf61871392b9b97fdc70e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1061.exe

        Filesize

        312KB

        MD5

        2bb784015e23646d14a495c2ce1da3d6

        SHA1

        217623e88d73e6cb8a09f82f8d058f88e5a18ce9

        SHA256

        54f7c7dd458c22e47455740c269300d21abca1532b3df8ca3c3438cf5f2d918d

        SHA512

        28066ae3cce19f6f2c15cb8afdf1fabf20f0558305ebce507512fa12ac0c3bbf4fc8211753fd78c1f822bfabde976f7983d6a9876b4e4ed21165258d58de84f8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6457.exe

        Filesize

        495KB

        MD5

        98ac1baba684acf55949e2bf75201bca

        SHA1

        2259063d54e65cca833c27a68057adb841d369ec

        SHA256

        97405c0d186e6a7a1d1175b9c0109b7885ef80208723fc07bb833ed315a77ea3

        SHA512

        44b27c31866ad6830907718b4d83949432f8cbb3c65221ed837b70a364b405b2de091e4d7b745684b9b25c4c002acfee29143b9a3e7a1c3b11a95d239bf276e3

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1560-2167-0x0000000005420000-0x0000000005426000-memory.dmp

        Filesize

        24KB

      • memory/1560-2166-0x0000000000C00000-0x0000000000C2E000-memory.dmp

        Filesize

        184KB

      • memory/2288-67-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-63-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-2142-0x0000000005750000-0x0000000005782000-memory.dmp

        Filesize

        200KB

      • memory/2288-62-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-65-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-69-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-71-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-73-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-75-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-77-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-80-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-81-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-83-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-85-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-89-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-91-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-93-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-95-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-87-0x0000000005510000-0x000000000556F000-memory.dmp

        Filesize

        380KB

      • memory/2288-61-0x0000000005510000-0x0000000005576000-memory.dmp

        Filesize

        408KB

      • memory/2288-60-0x0000000004EA0000-0x0000000004F06000-memory.dmp

        Filesize

        408KB

      • memory/4172-43-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-25-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-54-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/4172-20-0x0000000004E60000-0x0000000005404000-memory.dmp

        Filesize

        5.6MB

      • memory/4172-50-0x00000000008C0000-0x00000000009C0000-memory.dmp

        Filesize

        1024KB

      • memory/4172-22-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-23-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-19-0x00000000025A0000-0x00000000025BA000-memory.dmp

        Filesize

        104KB

      • memory/4172-27-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-29-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-31-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-33-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-35-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-45-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-39-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-41-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4172-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4172-37-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-21-0x0000000002600000-0x0000000002618000-memory.dmp

        Filesize

        96KB

      • memory/4172-47-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-49-0x0000000002600000-0x0000000002612000-memory.dmp

        Filesize

        72KB

      • memory/4172-18-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/4172-15-0x00000000008C0000-0x00000000009C0000-memory.dmp

        Filesize

        1024KB

      • memory/4172-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4172-17-0x0000000000400000-0x0000000000802000-memory.dmp

        Filesize

        4.0MB

      • memory/5208-2158-0x00000000055A0000-0x00000000056AA000-memory.dmp

        Filesize

        1.0MB

      • memory/5208-2159-0x00000000054D0000-0x00000000054E2000-memory.dmp

        Filesize

        72KB

      • memory/5208-2160-0x0000000005530000-0x000000000556C000-memory.dmp

        Filesize

        240KB

      • memory/5208-2162-0x00000000056B0000-0x00000000056FC000-memory.dmp

        Filesize

        304KB

      • memory/5208-2157-0x0000000005AB0000-0x00000000060C8000-memory.dmp

        Filesize

        6.1MB

      • memory/5208-2156-0x0000000002D60000-0x0000000002D66000-memory.dmp

        Filesize

        24KB

      • memory/5208-2155-0x0000000000B50000-0x0000000000B80000-memory.dmp

        Filesize

        192KB