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
    07-11-2024 06:16

General

  • Target

    e9a3c6b3bce07cd3393b5912abdc8333801f78c90dffa4c50eb6874e8c3a92b6.exe

  • Size

    801KB

  • MD5

    f3e52107bf5f01d292eec7d54a3968c7

  • SHA1

    121572755e63cbf764da14ccf4bcbe7342a814e2

  • SHA256

    e9a3c6b3bce07cd3393b5912abdc8333801f78c90dffa4c50eb6874e8c3a92b6

  • SHA512

    596edaeff331d8323e7da0d77cdab2c6de5369b9c022feebb70dcd78433a806c3424ebe9ca0a6f31cfebc4242682d5a367560321ba11ff5cfe95f8779c6c7df7

  • SSDEEP

    24576:UylhTtvXQ1EJbbfBohiZLjB7Pf2IB2Gd/gJ9392JUKRu:jlh5vXQ1wtFjB7E7N6UKR

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\e9a3c6b3bce07cd3393b5912abdc8333801f78c90dffa4c50eb6874e8c3a92b6.exe
    "C:\Users\Admin\AppData\Local\Temp\e9a3c6b3bce07cd3393b5912abdc8333801f78c90dffa4c50eb6874e8c3a92b6.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un054015.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un054015.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4520
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3314.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3314.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:4576
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4576 -s 1084
          4⤵
          • Program crash
          PID:640
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1537.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1537.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1216
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5392
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1216 -s 1384
          4⤵
          • Program crash
          PID:1512
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769645.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769645.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4772
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4576 -ip 4576
    1⤵
      PID:3212
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1216 -ip 1216
      1⤵
        PID:5512

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769645.exe

        Filesize

        168KB

        MD5

        af68a1ec938568757b090ce041884c0e

        SHA1

        b2751b2f0ea124259157abb67c6e5e1014b72cf2

        SHA256

        8a89b18ab4fb1d4057020ea0877c70be5977c1d43a13e21027119f86624724d0

        SHA512

        73b6abbb5a808c1943e9fb4183ebc20a4ef93b0ef937af40355b94e8c0b1c74f3f01b606a59736b8b161c607ff41693aa7fb39f08a8b2d116e3c5d4200d9d394

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un054015.exe

        Filesize

        648KB

        MD5

        d476fa286d8747ffb200707b75490ae4

        SHA1

        06be790e6811cf6e2a632823ed32c76af6a74df8

        SHA256

        18f17aa8ce640d305dcca05dd80894d6ec94da5ab0061f24ae7061e73a3db256

        SHA512

        db1d8b329d26d88a064916c3bca3a4b38fb8bf78aa0ab1322a0ecd3cbc940fa131986044ce81abe7ed7fede2331193626eeaaf424810f2fd4e569eba6efb068f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3314.exe

        Filesize

        252KB

        MD5

        4328960e296836a6ddebc576bdbb6e25

        SHA1

        66970265d9cd091baad7486e974a672260cfb61d

        SHA256

        53247134f24404eb4bedcfdbd83ce01530eab42ce988b636b74a9bc892c4f4be

        SHA512

        893563926f72e9a9e56c825a551d8a345717b121ea21fb05ecdc32fd3656d25e20f33a7fbeb8be3811f308b395512fb5cb4488f5bfa7e923e0d43c37e84c87e9

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1537.exe

        Filesize

        435KB

        MD5

        c6f2dd2acc08362ec93807a8df4c2ebc

        SHA1

        604edd0e3b85f33546e16d7a21ae8c7361d702e5

        SHA256

        34151d1f179aa3ec91d6f654ca9338186ce9c00553899acb161af71a09721735

        SHA512

        25daf995439f93b13933a92c6e691df237e3f50340b15561b92f7d1efbdffba257ba21481ba818fd1fa53efdcada53a441750160a9e14290015caee821e3aed5

      • C:\Windows\Temp\1.exe

        Filesize

        168KB

        MD5

        1073b2e7f778788852d3f7bb79929882

        SHA1

        7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

        SHA256

        c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

        SHA512

        90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

      • memory/1216-69-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-61-0x0000000004A30000-0x0000000004A96000-memory.dmp

        Filesize

        408KB

      • memory/1216-2143-0x00000000053F0000-0x0000000005422000-memory.dmp

        Filesize

        200KB

      • memory/1216-63-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-64-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-66-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-94-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-96-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-70-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-72-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-74-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-76-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-82-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-84-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-86-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-88-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-90-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-78-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-80-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-92-0x00000000051D0000-0x000000000522F000-memory.dmp

        Filesize

        380KB

      • memory/1216-62-0x00000000051D0000-0x0000000005236000-memory.dmp

        Filesize

        408KB

      • memory/4576-45-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-39-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-56-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4576-18-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/4576-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4576-51-0x0000000000530000-0x000000000055D000-memory.dmp

        Filesize

        180KB

      • memory/4576-22-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-35-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-47-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-50-0x00000000006B0000-0x00000000007B0000-memory.dmp

        Filesize

        1024KB

      • memory/4576-23-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-19-0x0000000002430000-0x000000000244A000-memory.dmp

        Filesize

        104KB

      • memory/4576-25-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-27-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-29-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-33-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-37-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-55-0x0000000000400000-0x00000000004AD000-memory.dmp

        Filesize

        692KB

      • memory/4576-42-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-17-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/4576-43-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-49-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-31-0x0000000002500000-0x0000000002512000-memory.dmp

        Filesize

        72KB

      • memory/4576-21-0x0000000002500000-0x0000000002518000-memory.dmp

        Filesize

        96KB

      • memory/4576-20-0x0000000004AD0000-0x0000000005074000-memory.dmp

        Filesize

        5.6MB

      • memory/4576-16-0x0000000000530000-0x000000000055D000-memory.dmp

        Filesize

        180KB

      • memory/4576-15-0x00000000006B0000-0x00000000007B0000-memory.dmp

        Filesize

        1024KB

      • memory/4772-2167-0x0000000000A70000-0x0000000000A9E000-memory.dmp

        Filesize

        184KB

      • memory/4772-2168-0x0000000002E30000-0x0000000002E36000-memory.dmp

        Filesize

        24KB

      • memory/5392-2157-0x00000000029D0000-0x00000000029D6000-memory.dmp

        Filesize

        24KB

      • memory/5392-2158-0x00000000056C0000-0x0000000005CD8000-memory.dmp

        Filesize

        6.1MB

      • memory/5392-2159-0x00000000051B0000-0x00000000052BA000-memory.dmp

        Filesize

        1.0MB

      • memory/5392-2160-0x0000000005070000-0x0000000005082000-memory.dmp

        Filesize

        72KB

      • memory/5392-2161-0x00000000050E0000-0x000000000511C000-memory.dmp

        Filesize

        240KB

      • memory/5392-2162-0x0000000005130000-0x000000000517C000-memory.dmp

        Filesize

        304KB

      • memory/5392-2156-0x0000000000710000-0x0000000000740000-memory.dmp

        Filesize

        192KB