Analysis

  • max time kernel
    146s
  • 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 02:35

General

  • Target

    d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe

  • Size

    789KB

  • MD5

    0ca6833e100b62f2d73f572a450e78b5

  • SHA1

    f13ed1f0aa65ee4f494f13787f1b6475fc98161d

  • SHA256

    d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4

  • SHA512

    b039bd4daf96ab4b4557233a2319eb2a1042c981ea032d65a7e2c888f8146f264167266b330ea376971f5dd3c86a0e743eb2ce8bf99183ec1f56ede148aff371

  • SSDEEP

    12288:2Mrmy90lBI47abWRzaLE5EgG6/3ZCTGAq7ieBdwPsvaVpgmMqM:kyuKbWRzayJ/pEtPg199

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\d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe
    "C:\Users\Admin\AppData\Local\Temp\d4bdd0215787e0328f553d7201bc3e2041054334c24bae7fb106157d2645cdc4.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3136
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un428087.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un428087.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2960
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9919.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9919.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:2116
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 1084
          4⤵
          • Program crash
          PID:3444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9920.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9920.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3232
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4504
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3232 -s 1536
          4⤵
          • Program crash
          PID:4192
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si358167.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si358167.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:60
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2116 -ip 2116
    1⤵
      PID:620
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3232 -ip 3232
      1⤵
        PID:4740

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si358167.exe

        Filesize

        169KB

        MD5

        f2048693c948bbd2bdd530a9c5131fd7

        SHA1

        548a311457540f26afa32944a59f7ffbdd1d8ed2

        SHA256

        883be7849cd8654662d445e74e177faa9995cc9b9f1ae9608aba95b78a7c380f

        SHA512

        01872530bb8190cd815609eb998f69edc4a883f25637d2484800630048c27f564739592ae943b34c4be68ebca3e23fa128a37399f38022061995ec18bea9eaf7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un428087.exe

        Filesize

        635KB

        MD5

        851355666ffb7e5b9a1092a8ddbae621

        SHA1

        b48e29511b04145581c0655a600b92b688a189a2

        SHA256

        2472b0cf3385c539c1fe45e4821dd1e48d88568214a46fa6776a39a62e97e24d

        SHA512

        61b90b6e3c1eeabe7b688a53a3014588e5914355dd7715ef0b929c71a7819e3e497a8498abc0918577d1d834fbb755bc32366ffb05edc27ff7dd8425c6302984

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9919.exe

        Filesize

        233KB

        MD5

        f2eaa70c14c8833c50717c0e5962fdd0

        SHA1

        7539ee31b5adb93ae1bdef90a6c598b206388d8c

        SHA256

        fd2e5028194ea3a4288af3be0519a7663bc9989cee6dec378a0da97838bb50b1

        SHA512

        b683e72b9e9879843483952dd3bb6d53dbfde2fb2a57c25dd5d7cf91d8ec5dc8b209b062efe7e6414f73a996f15c5445c92ecdd475b668cea3198693add560c6

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9920.exe

        Filesize

        417KB

        MD5

        fdd6fffba5a439b9d7d64b577867428b

        SHA1

        8e693bda51b06824ac08653cd1d5eb2d12377a5d

        SHA256

        ea9c086a47ddfcb9ce1a472244114b29c1e7249fba7f5711fe1f9a31fd02b52e

        SHA512

        650315cc3c23cd45d33b832b5bc56ea499784d01192b20039a5a0b86214421a8e3e53e5747d97ca34091f23d5b27e8d2168ffef045890fe074dceb65e5fd431a

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/60-2166-0x00000000004E0000-0x000000000050E000-memory.dmp

        Filesize

        184KB

      • memory/60-2167-0x0000000000E60000-0x0000000000E66000-memory.dmp

        Filesize

        24KB

      • memory/2116-51-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2116-17-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2116-16-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/2116-18-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2116-19-0x00000000020B0000-0x00000000020CA000-memory.dmp

        Filesize

        104KB

      • memory/2116-20-0x0000000004AA0000-0x0000000005044000-memory.dmp

        Filesize

        5.6MB

      • memory/2116-21-0x0000000002510000-0x0000000002528000-memory.dmp

        Filesize

        96KB

      • memory/2116-49-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-47-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-45-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-43-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-41-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-39-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-37-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-35-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-33-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-31-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-29-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-28-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-25-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-23-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-22-0x0000000002510000-0x0000000002522000-memory.dmp

        Filesize

        72KB

      • memory/2116-50-0x00000000007D0000-0x00000000008D0000-memory.dmp

        Filesize

        1024KB

      • memory/2116-15-0x00000000007D0000-0x00000000008D0000-memory.dmp

        Filesize

        1024KB

      • memory/2116-54-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2116-55-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3232-61-0x0000000004C20000-0x0000000004C86000-memory.dmp

        Filesize

        408KB

      • memory/3232-71-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-63-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-75-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-95-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-93-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-91-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-89-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-87-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-85-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-83-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-81-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-79-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-78-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-73-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-60-0x00000000025E0000-0x0000000002646000-memory.dmp

        Filesize

        408KB

      • memory/3232-69-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-67-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-65-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-77-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-62-0x0000000004C20000-0x0000000004C7F000-memory.dmp

        Filesize

        380KB

      • memory/3232-2142-0x0000000005400000-0x0000000005432000-memory.dmp

        Filesize

        200KB

      • memory/4504-2155-0x0000000000360000-0x0000000000390000-memory.dmp

        Filesize

        192KB

      • memory/4504-2156-0x0000000000B10000-0x0000000000B16000-memory.dmp

        Filesize

        24KB

      • memory/4504-2157-0x0000000005340000-0x0000000005958000-memory.dmp

        Filesize

        6.1MB

      • memory/4504-2158-0x0000000004E30000-0x0000000004F3A000-memory.dmp

        Filesize

        1.0MB

      • memory/4504-2159-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4504-2160-0x0000000004D60000-0x0000000004D9C000-memory.dmp

        Filesize

        240KB

      • memory/4504-2162-0x0000000004DA0000-0x0000000004DEC000-memory.dmp

        Filesize

        304KB