Analysis

  • max time kernel
    145s
  • max time network
    148s
  • 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 10:06

General

  • Target

    3682419f73647dcbca78ee082753f33ae553fd74b740d40c529e593e3a4238cf.exe

  • Size

    655KB

  • MD5

    a4c94312c6d4941b1c10bb988cb43161

  • SHA1

    47d38f23abe213a5236f0fdf06a0c9a113896f13

  • SHA256

    3682419f73647dcbca78ee082753f33ae553fd74b740d40c529e593e3a4238cf

  • SHA512

    35cdbbd161e52a2f6af11386c25136bd820b72352dba37726bf2e2e85816a6d0292fcec254ab7a7cfe927bbaeb8f1937ff2fc418f0e9f7cfa0f86959cf6da826

  • SSDEEP

    12288:ZMrCy90jqIXEaq336IVinYuSnh8St44eftZoBqBt1Y/NGtKCxQI7bl6yJO5N:TyKXEaq3l2ynhr/eftZFBQGtMUoaO5N

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\3682419f73647dcbca78ee082753f33ae553fd74b740d40c529e593e3a4238cf.exe
    "C:\Users\Admin\AppData\Local\Temp\3682419f73647dcbca78ee082753f33ae553fd74b740d40c529e593e3a4238cf.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5028
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigd6222.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigd6222.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:864
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr755558.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr755558.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2532
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku111530.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku111530.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2368
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:6032
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 1380
          4⤵
          • Program crash
          PID:2672
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr469487.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr469487.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1944
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2368 -ip 2368
    1⤵
      PID:1856

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr469487.exe

      Filesize

      168KB

      MD5

      4a2195d994ec43c9fdf5c22b69309a5a

      SHA1

      bed523365a5c801fd14158ef165d90f9fe3dc0bf

      SHA256

      2b43c918f4b0714636e2f391b45066f7b1c71257b34ffe03f9a544010084e1e1

      SHA512

      f09007bfc4c9b3d76e7fc6ede681cf5a75f715c7ffc1b11202abd4946dc18aa09a7d39986e3a68dacf6057f81d7d757a9c69882fbd86bdacf6636b77aa5c5568

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigd6222.exe

      Filesize

      501KB

      MD5

      3401e01394915bdd8e890c90baec68ad

      SHA1

      a4b75d9d0a0bc71735aadaecb6d3b4a78460fc47

      SHA256

      eb376e2af16aeb03216a9a3fbd3139bc79241d1ebdd1e00c4beed748887f1932

      SHA512

      05a7a560c0ac09671c8502c6ee18b04a4fae6cd601d0bd59089347e679cb744dcd73b52244bcdf1620a169a6de594cf531bfd8aa16e9a4fb0abdc83aea9ae4af

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr755558.exe

      Filesize

      11KB

      MD5

      d176273ad159e6563aea484f4ac3bc92

      SHA1

      56c7fc138b4c9fa0f13205e0fbf85a2d5e7dec6f

      SHA256

      b8b32fb691f3be35be435bce8c5f97572869d083e9f453c1a606c4512d2c9cd6

      SHA512

      4b270071f4fe2f5bc28037adc693d5e1d5bb6d7c210505dc50492b8bb2dfd8149185d22d31c49b62f438ed43c7a561c9d2074ba6b1152fc9f5e3723eb060db25

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku111530.exe

      Filesize

      424KB

      MD5

      e22b90bc416b24321ca7476757e68812

      SHA1

      c22de864000d4d8f439d3a3fbd55cb3f199da2af

      SHA256

      6b10bc7d5938f86c63175a6b5d317ed39409a71c11c6c88328d643cf31d00ff5

      SHA512

      3498df93405149517f92f791ef272d67a8d4858131eed7e586ffdaaeef05ccf544a5564a2ca2cf0cd951dadc52d4ccb7d6c09e614d3624423bfb1d0c0a4978f7

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/1944-2130-0x0000000007290000-0x0000000007296000-memory.dmp

      Filesize

      24KB

    • memory/1944-2129-0x00000000005E0000-0x000000000060E000-memory.dmp

      Filesize

      184KB

    • memory/2368-80-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-72-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-42-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-40-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-38-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-36-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-34-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-32-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-84-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-30-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-28-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-54-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-26-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-25-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-46-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-48-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-88-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-86-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-82-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-24-0x00000000051E0000-0x0000000005246000-memory.dmp

      Filesize

      408KB

    • memory/2368-78-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-76-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-74-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-44-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-70-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-68-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-66-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-64-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-62-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-60-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-58-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-56-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-52-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-50-0x00000000051E0000-0x000000000523F000-memory.dmp

      Filesize

      380KB

    • memory/2368-2105-0x0000000005400000-0x0000000005432000-memory.dmp

      Filesize

      200KB

    • memory/2368-22-0x0000000004BC0000-0x0000000004C26000-memory.dmp

      Filesize

      408KB

    • memory/2368-23-0x0000000004C30000-0x00000000051D4000-memory.dmp

      Filesize

      5.6MB

    • memory/2532-16-0x00007FF9DB1C3000-0x00007FF9DB1C5000-memory.dmp

      Filesize

      8KB

    • memory/2532-15-0x0000000000070000-0x000000000007A000-memory.dmp

      Filesize

      40KB

    • memory/2532-14-0x00007FF9DB1C3000-0x00007FF9DB1C5000-memory.dmp

      Filesize

      8KB

    • memory/6032-2118-0x0000000000700000-0x0000000000730000-memory.dmp

      Filesize

      192KB

    • memory/6032-2119-0x00000000028E0000-0x00000000028E6000-memory.dmp

      Filesize

      24KB

    • memory/6032-2120-0x00000000057A0000-0x0000000005DB8000-memory.dmp

      Filesize

      6.1MB

    • memory/6032-2121-0x0000000005290000-0x000000000539A000-memory.dmp

      Filesize

      1.0MB

    • memory/6032-2122-0x0000000004B30000-0x0000000004B42000-memory.dmp

      Filesize

      72KB

    • memory/6032-2123-0x0000000004FE0000-0x000000000501C000-memory.dmp

      Filesize

      240KB

    • memory/6032-2124-0x0000000005020000-0x000000000506C000-memory.dmp

      Filesize

      304KB