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
    05-11-2024 14:47

General

  • Target

    33bcd63bae0572f0e7cb812aadc367201413a2aaa2fdc993386feef3018a4715.exe

  • Size

    802KB

  • MD5

    b6ceea80e049fda34b4a89c06bf0b011

  • SHA1

    33461e05751d49bbe7005b95c2636d49dc7f0845

  • SHA256

    33bcd63bae0572f0e7cb812aadc367201413a2aaa2fdc993386feef3018a4715

  • SHA512

    1aa0758fe4006be6eb4a1b19a36b23c8e50f220d1bc7b52f23b0e95c2e886b504d5f674c29713712d2cd220d05c4fde36ffc723df482218126fb1ba84533f4cf

  • SSDEEP

    24576:GyaYSlpWp2pig21ECN6Z4jBcBf2Yx/PO9m+s:VeXWpa21myjBI1Pd

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\33bcd63bae0572f0e7cb812aadc367201413a2aaa2fdc993386feef3018a4715.exe
    "C:\Users\Admin\AppData\Local\Temp\33bcd63bae0572f0e7cb812aadc367201413a2aaa2fdc993386feef3018a4715.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1552
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un692787.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un692787.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2544
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1427.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1427.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:1016
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1016 -s 1080
          4⤵
          • Program crash
          PID:3316
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3221.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3221.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3908
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4304
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 1376
          4⤵
          • Program crash
          PID:1496
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si282759.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si282759.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3636
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1016 -ip 1016
    1⤵
      PID:2960
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3908 -ip 3908
      1⤵
        PID:1616

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si282759.exe

        Filesize

        168KB

        MD5

        f66e67369ac51db78563626ca63f96b9

        SHA1

        055fd1d03f80b29aa0d83a6ca954c0ece83933ad

        SHA256

        e7c267c2bc08a950630ca080ebd8eac5c64e9b6679b96c3cc0604c99ddecae32

        SHA512

        605a9109ed1d608aad13701b9f21c02299a96af7d8ffdfee654bc9203da231f2946f00492fd2beb81288a13399e1e38ab692f17d0c33ed72733568e49e7c2ac0

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un692787.exe

        Filesize

        648KB

        MD5

        ef8fbf44fc3d3705da8f35d4b71308cf

        SHA1

        c46880d9a0a4949b4c7a3274f7a1b615661c7119

        SHA256

        8dfb60aa1390280fa9a39e195e09f2debeffec10dc141fbb8106acb20f1b5ef9

        SHA512

        bbefd07307d630a477648ec3860fcb07548c2f731bc644e235307298869c80a248f6037e1579db0eeb039bbbdafe8a2c1c48ec33dfc2ed4407d3e96d515c928a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1427.exe

        Filesize

        252KB

        MD5

        43c8b1d3d85a17f7976e66e13f76e00d

        SHA1

        17ad40fefd18c561a7b5dc32ad19f31a2a63766e

        SHA256

        873e5653f22a57adf6d80e22a6fbed2a8a735436b2c566e68f9bba24692ecf37

        SHA512

        7eb32aa573b426865ba8b3a3fc9d91fad390734519e7e3aa241fef4e51d2974058b0aa9417c1101c45b62eb6033c90772b15ec20357dcf64ef44527713e87dec

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3221.exe

        Filesize

        435KB

        MD5

        9138ce8f72860ac397d961cffc3acba6

        SHA1

        31ce035e7e55b319ec8e1b6555a721babc07f031

        SHA256

        3f3768b63322b72926a22bc2693c115c337b24ad7b1c1859de46b10904b8e6c7

        SHA512

        40c075a6a7087648ffeab2d26c3f3710b33ae23c304bb0a640e5048320d1bae67687da09d99874415e56fe1ad2a45399d532c6e31a124ef46aae4864395e946f

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1016-55-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/1016-25-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1016-18-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/1016-19-0x00000000023A0000-0x00000000023BA000-memory.dmp

        Filesize

        104KB

      • memory/1016-20-0x0000000004C60000-0x0000000005204000-memory.dmp

        Filesize

        5.6MB

      • memory/1016-16-0x00000000020F0000-0x000000000211D000-memory.dmp

        Filesize

        180KB

      • memory/1016-29-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-49-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-47-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-45-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-44-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-41-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-39-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-37-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-35-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-33-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-31-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-27-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-21-0x00000000024E0000-0x00000000024F8000-memory.dmp

        Filesize

        96KB

      • memory/1016-22-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-23-0x00000000024E0000-0x00000000024F2000-memory.dmp

        Filesize

        72KB

      • memory/1016-50-0x0000000000750000-0x0000000000850000-memory.dmp

        Filesize

        1024KB

      • memory/1016-51-0x00000000020F0000-0x000000000211D000-memory.dmp

        Filesize

        180KB

      • memory/1016-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1016-15-0x0000000000750000-0x0000000000850000-memory.dmp

        Filesize

        1024KB

      • memory/1016-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/3636-2168-0x00000000046D0000-0x00000000046D6000-memory.dmp

        Filesize

        24KB

      • memory/3636-2167-0x0000000000070000-0x000000000009E000-memory.dmp

        Filesize

        184KB

      • memory/3908-63-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-74-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-68-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-86-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-96-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-94-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-92-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-88-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-84-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-82-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-80-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-62-0x0000000002710000-0x0000000002776000-memory.dmp

        Filesize

        408KB

      • memory/3908-76-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-78-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-64-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-70-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-66-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-90-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-72-0x0000000002710000-0x000000000276F000-memory.dmp

        Filesize

        380KB

      • memory/3908-61-0x00000000026A0000-0x0000000002706000-memory.dmp

        Filesize

        408KB

      • memory/3908-2143-0x0000000005410000-0x0000000005442000-memory.dmp

        Filesize

        200KB

      • memory/4304-2156-0x00000000005B0000-0x00000000005E0000-memory.dmp

        Filesize

        192KB

      • memory/4304-2157-0x0000000002610000-0x0000000002616000-memory.dmp

        Filesize

        24KB

      • memory/4304-2158-0x00000000055C0000-0x0000000005BD8000-memory.dmp

        Filesize

        6.1MB

      • memory/4304-2159-0x00000000050B0000-0x00000000051BA000-memory.dmp

        Filesize

        1.0MB

      • memory/4304-2160-0x0000000004F20000-0x0000000004F32000-memory.dmp

        Filesize

        72KB

      • memory/4304-2161-0x0000000004FA0000-0x0000000004FDC000-memory.dmp

        Filesize

        240KB

      • memory/4304-2163-0x0000000004FE0000-0x000000000502C000-memory.dmp

        Filesize

        304KB