Analysis

  • max time kernel
    149s
  • max time network
    159s
  • 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 00:01

General

  • Target

    96cda38a947f9ccea640fdd6aabd3e13b4edc0a3725e8113ad71083ebab95bc0.exe

  • Size

    654KB

  • MD5

    f4fd4efadce779e50b91c8d98e246b6e

  • SHA1

    0c0055fd3d4298bf8549ba09a5b2347a0fd93f50

  • SHA256

    96cda38a947f9ccea640fdd6aabd3e13b4edc0a3725e8113ad71083ebab95bc0

  • SHA512

    23d4dd4120e0503c367c46e13fb1314e6013d2b5c7823184ac739176f72c56ace8271b1a8c21a1f0b8fa539595addc424776d40f0ecebce388781a0d9e440c14

  • SSDEEP

    12288:WMrhy90TfFpSDKECrVTt49T5Cukwd+wTOoZHZPgF0fSueH+7:/yFDVZmwd+6OolZPIQ

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\96cda38a947f9ccea640fdd6aabd3e13b4edc0a3725e8113ad71083ebab95bc0.exe
    "C:\Users\Admin\AppData\Local\Temp\96cda38a947f9ccea640fdd6aabd3e13b4edc0a3725e8113ad71083ebab95bc0.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCK2518.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCK2518.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4176
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr453006.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr453006.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3200
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku544902.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku544902.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2164
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:6004
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 1376
          4⤵
          • Program crash
          PID:6028
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr941669.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr941669.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1072
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2164 -ip 2164
    1⤵
      PID:5004

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr941669.exe

      Filesize

      168KB

      MD5

      049137450fceeb03a695c655831acfe3

      SHA1

      a998682ba98594c3cdfb071dce39e76e30a28d33

      SHA256

      91ab0a3f93c06433a4251b74a2d0f41e966ed63ed6432daec6a3fcb011b17762

      SHA512

      43fb3786e25ec8edd16e7d2d514980bccbc1a7ebac9bd4cff038d25ce4dc174de7c71fc1c6f0c997552fc52c3cf91e377ab05f0173b4f62c8f43a05c45eeb279

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCK2518.exe

      Filesize

      501KB

      MD5

      20c750b479ca640a46f644e8d82b3c60

      SHA1

      269787d2939960afe5f5ab9b2973ecc04f359f8a

      SHA256

      618544358172bab3a02d95a9115a39f7117e4ddef2f6b0ef1761ea1c88439d70

      SHA512

      9ce6eba7a1800f4e12bd7a32a156ca4b7377077d659c9c6c2d6cbda6365c748fbf409d2eaf01a07563326ae620eae31d5a2e537b28c1eaf7aab9837d2382334d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr453006.exe

      Filesize

      11KB

      MD5

      0aa92310553858d6b3a191e9e262d8cc

      SHA1

      1dd2c679388bb26f732b5e75b75aacc1762b919c

      SHA256

      6b25adb1a37407e00c108d97db627013c016f67c23a6d5ae4c638b91c618f1f0

      SHA512

      e6a44e2624033ecef97c888416aacb2ea18ef057de96681b965fc5c903eadcf47f1a4d47a02b01b8f04dc851c35c0eb9b5421e148dcb66d95795b5eeb180ea4f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku544902.exe

      Filesize

      424KB

      MD5

      240e24f63903ca932715f963fedbd609

      SHA1

      5257626b514ac250cce5dfd1bae6c8041188cdc5

      SHA256

      5071a62f9895d43e8692e5011d9cbe9119d5a2c2aa2443facb69c20bf03c2d0f

      SHA512

      d086fac3c54188a5a2bf11ab171492dcbd7fcff5a244840f3fb8ed2bc505ac57a59c61551c238a479589e8e3512d4effde8eb07a687cf8213988f3414e638d4f

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/1072-2131-0x0000000004F60000-0x0000000004F66000-memory.dmp

      Filesize

      24KB

    • memory/1072-2130-0x0000000000740000-0x000000000076E000-memory.dmp

      Filesize

      184KB

    • memory/2164-58-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-48-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-46-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-54-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-68-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-88-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-86-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-84-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-82-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-80-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-78-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-76-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-74-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-72-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-70-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-66-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-64-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-62-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-60-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-24-0x0000000005200000-0x0000000005266000-memory.dmp

      Filesize

      408KB

    • memory/2164-56-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-52-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-50-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-44-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-42-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-40-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-38-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-32-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-30-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-28-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-26-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-36-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-35-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-25-0x0000000005200000-0x000000000525F000-memory.dmp

      Filesize

      380KB

    • memory/2164-2105-0x0000000005400000-0x0000000005432000-memory.dmp

      Filesize

      200KB

    • memory/2164-22-0x0000000004BA0000-0x0000000004C06000-memory.dmp

      Filesize

      408KB

    • memory/2164-23-0x0000000004C10000-0x00000000051B4000-memory.dmp

      Filesize

      5.6MB

    • memory/3200-16-0x00007FFB06E93000-0x00007FFB06E95000-memory.dmp

      Filesize

      8KB

    • memory/3200-15-0x0000000000B10000-0x0000000000B1A000-memory.dmp

      Filesize

      40KB

    • memory/3200-14-0x00007FFB06E93000-0x00007FFB06E95000-memory.dmp

      Filesize

      8KB

    • memory/6004-2119-0x00000000002F0000-0x0000000000320000-memory.dmp

      Filesize

      192KB

    • memory/6004-2120-0x0000000000BA0000-0x0000000000BA6000-memory.dmp

      Filesize

      24KB

    • memory/6004-2121-0x00000000052C0000-0x00000000058D8000-memory.dmp

      Filesize

      6.1MB

    • memory/6004-2122-0x0000000004DB0000-0x0000000004EBA000-memory.dmp

      Filesize

      1.0MB

    • memory/6004-2123-0x0000000004C60000-0x0000000004C72000-memory.dmp

      Filesize

      72KB

    • memory/6004-2124-0x0000000004CE0000-0x0000000004D1C000-memory.dmp

      Filesize

      240KB

    • memory/6004-2125-0x0000000004D20000-0x0000000004D6C000-memory.dmp

      Filesize

      304KB