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
    06-11-2024 14:57

General

  • Target

    288d2b5e259532fae32a643d69e7e75dbb476aed82953d40d9a0d91ce1d9db25.exe

  • Size

    655KB

  • MD5

    49293841af4eadb26647ab7e06dc0fd5

  • SHA1

    a39dccdce5230d6e7a98eaada4a44e359f136a9b

  • SHA256

    288d2b5e259532fae32a643d69e7e75dbb476aed82953d40d9a0d91ce1d9db25

  • SHA512

    18074e1185e747de8412091c90b3450b23dfdaea5b599ec308e204dba2dadc2cda642ad3ae4af00acbad98f9d3362bfeffada78c52d57120e41a995a122b81ed

  • SSDEEP

    12288:ZMray90gQUZwcDDUxCV/uTWOxP59wsCuswd/wTWhTMZYxcUzubC+qpXy:XyzZxU4d9EP5KJwd/6WhYZYZuYy

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
  • 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\288d2b5e259532fae32a643d69e7e75dbb476aed82953d40d9a0d91ce1d9db25.exe
    "C:\Users\Admin\AppData\Local\Temp\288d2b5e259532fae32a643d69e7e75dbb476aed82953d40d9a0d91ce1d9db25.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4152
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMg0693.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMg0693.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:836
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr809182.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr809182.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku095803.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku095803.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3356
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1972
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3356 -s 1500
          4⤵
          • Program crash
          PID:5148
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr944168.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr944168.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5272
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3356 -ip 3356
    1⤵
      PID:3532

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr944168.exe

      Filesize

      168KB

      MD5

      45f007c93f99297ed17a07dd2301a518

      SHA1

      547bcd31d91c4c364f7486bf974ece47bb1b1971

      SHA256

      2e44dd13eb900482f060bae205d921066429878c1d4855ef5484d3590b22109b

      SHA512

      24adf1fce848f5e651707f31cca276259230c1b3837f6517135b4281807a59f0e5b5e2a27496b120f59634c3c07b322c34b2c3c82d2d9f40b1f98b303684ce33

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMg0693.exe

      Filesize

      501KB

      MD5

      d6bdfcde82afc2abd2f0762b03b67200

      SHA1

      4ebae3acc89aa3fd1e7e72d21f10e9e2eee74d50

      SHA256

      c3a4be6a76765f16d94f346e422a6b518ba8dfa56ec6efb552432da1d553e438

      SHA512

      6dbffeba90290c1ff4e96bcc42116a3b71b375804c8c79797c95b5e113d4e825c715e21f03ee7361744711868b2a0689e78cf6bae3269deb19f13e707e8234da

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr809182.exe

      Filesize

      11KB

      MD5

      49e9c492581141e9e5aba8c44fd775ff

      SHA1

      ac599fba382ecbfe6a6daa5234a335521f92a97b

      SHA256

      67cbb8d992346ab0801781e62bc38037a19b5d81ac79193f490aec62af9a0db2

      SHA512

      763182a541f49f4cae0c107f3d22485a9bd8696c629e9ecf39257b9776c5a728231c669c7e894266149902443c59dcf8f418e27cefdf74cbbbbb3c491e6959d6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku095803.exe

      Filesize

      424KB

      MD5

      d6be788ce9a46ab76facbde4eb6adeca

      SHA1

      e29bcb9ebd025b0e087d0db65f21e8ba77bbe90f

      SHA256

      196a02b61169606da253979ddbc7c0b8a42a76a42e909dff96d2e8de5e58b82f

      SHA512

      b9d51402c668fac718f406dc3938d8156f6d084c1812aab2b94b16d44ead0e8c6ac0224c609369cf8400905cf444ce56c7348bea25c1f0ffc6b822a8a26b00a1

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/1084-16-0x00007FFD471C3000-0x00007FFD471C5000-memory.dmp

      Filesize

      8KB

    • memory/1084-15-0x00000000008A0000-0x00000000008AA000-memory.dmp

      Filesize

      40KB

    • memory/1084-14-0x00007FFD471C3000-0x00007FFD471C5000-memory.dmp

      Filesize

      8KB

    • memory/1972-2118-0x0000000000D10000-0x0000000000D40000-memory.dmp

      Filesize

      192KB

    • memory/1972-2119-0x0000000005530000-0x0000000005536000-memory.dmp

      Filesize

      24KB

    • memory/1972-2120-0x0000000005CB0000-0x00000000062C8000-memory.dmp

      Filesize

      6.1MB

    • memory/1972-2124-0x0000000005740000-0x000000000578C000-memory.dmp

      Filesize

      304KB

    • memory/1972-2123-0x00000000056F0000-0x000000000572C000-memory.dmp

      Filesize

      240KB

    • memory/1972-2122-0x0000000005690000-0x00000000056A2000-memory.dmp

      Filesize

      72KB

    • memory/1972-2121-0x00000000057A0000-0x00000000058AA000-memory.dmp

      Filesize

      1.0MB

    • memory/3356-58-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-38-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-82-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-80-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-78-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-76-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-74-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-72-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-68-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-66-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-62-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-86-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-57-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-54-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-52-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-48-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-46-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-44-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-42-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-85-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-36-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-34-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-32-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-30-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-70-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-28-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-64-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-60-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-88-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-40-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-24-0x0000000005300000-0x0000000005366000-memory.dmp

      Filesize

      408KB

    • memory/3356-23-0x0000000004D10000-0x00000000052B4000-memory.dmp

      Filesize

      5.6MB

    • memory/3356-22-0x0000000002830000-0x0000000002896000-memory.dmp

      Filesize

      408KB

    • memory/3356-50-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-26-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-25-0x0000000005300000-0x000000000535F000-memory.dmp

      Filesize

      380KB

    • memory/3356-2105-0x0000000005540000-0x0000000005572000-memory.dmp

      Filesize

      200KB

    • memory/5272-2129-0x0000000000F80000-0x0000000000FAE000-memory.dmp

      Filesize

      184KB

    • memory/5272-2130-0x0000000003150000-0x0000000003156000-memory.dmp

      Filesize

      24KB