Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 14:18

General

  • Target

    0bd1886b51cd39fd27ffaa5f5d314327c91ccb92922920c5b7da62130b790191.exe

  • Size

    651KB

  • MD5

    38e5e9e6d4c7b1cf05548a0c7e23490e

  • SHA1

    85d02918f46d921a0a9ae432265f8cc016b8595f

  • SHA256

    0bd1886b51cd39fd27ffaa5f5d314327c91ccb92922920c5b7da62130b790191

  • SHA512

    385df016dbe8cd542b63290756c58de6247c938eadb69616a70a4cd591911dde36a8dbe93c7a6050088f2c5b45b720789d11ff1c4efa654637dec053403f221a

  • SSDEEP

    12288:TMrZy90gjVKzBT0K3xJGnzxriMDzEr3IUJvgE9uNRegVuNzc:yyEzCK3Wn5iMDor3II9uqXq

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\0bd1886b51cd39fd27ffaa5f5d314327c91ccb92922920c5b7da62130b790191.exe
    "C:\Users\Admin\AppData\Local\Temp\0bd1886b51cd39fd27ffaa5f5d314327c91ccb92922920c5b7da62130b790191.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAd2707.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAd2707.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3852
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr304612.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr304612.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4580
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku459546.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku459546.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2352
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5680
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 1492
          4⤵
          • Program crash
          PID:312
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr868511.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr868511.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4124
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2352 -ip 2352
    1⤵
      PID:4032

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr868511.exe

      Filesize

      168KB

      MD5

      3e4c66b733a14f9008d2d50b9ec66e2b

      SHA1

      0eb0003c3e46b24ea65f27d4349afaba0b8d862c

      SHA256

      eddf35f9cdf02dfd879ee0a2fe98ac6039947b06e4bc74b90b5096d6411505b4

      SHA512

      e544774a8de09dd40f88e3e5124fe74a830a472c204224577fdaad88c27dcbac76fe44ee46a7510b5cffefb35a2e43c2f05f6b108d2ba6a3be9b363d99ce27fd

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAd2707.exe

      Filesize

      496KB

      MD5

      9a203b470a26f9c2aed72671959b7723

      SHA1

      14f87659f8274fd3252ac65fc95fe3497e57e5d6

      SHA256

      532ac12044346cfd46ebf2beb4ab89737402533c6689fdf34316c4c2a00a2bf1

      SHA512

      e8caa9e8d0c305d0b33a10e2fd645ca27f5c07569de57f32f4ba56b58251a3379f10369ce5eb01cefd83c833d0789c436f26936ca26f38f54306cea9ed93c789

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr304612.exe

      Filesize

      11KB

      MD5

      7f778c11eeeac3a7294e4fcff7ece2ea

      SHA1

      b716aa92d4fa5e0984a5ee585a0a850965d98442

      SHA256

      e670a933d1e532620e8d8d633a361ea6bab66051d513a5f91f5d373f15c9243d

      SHA512

      e00cdbd81d6f38831b6ee8ee2e185a70e53beabbb4294edd502a99fa5900cf9b619171db3e61dba8b6e51b43c97fdfebda265b68ca2b184cff65eff28b6ac958

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku459546.exe

      Filesize

      414KB

      MD5

      2436ced35f20a841b8f0322863de8ea2

      SHA1

      a50e68ed19c11641eac7a51314491f0c340b597f

      SHA256

      3339e1b39ecd33702da6165f855bc9a428d8e7cd6798b0ae4f95b8a39abe26ca

      SHA512

      daf6d9923e03969a2880a9df8d6d85781bc0b4f9ce43a8b72cf89dad4fabfc513ce7e5782084db7e58dedfec821a54ee2d4f22eb306c14050d080909a3bc10cc

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/2352-52-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-86-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-24-0x00000000051B0000-0x0000000005216000-memory.dmp

      Filesize

      408KB

    • memory/2352-25-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-68-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-88-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-42-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-84-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-82-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-80-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-78-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-40-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-74-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-72-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-70-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-66-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-64-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-62-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-60-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-56-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-46-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-22-0x00000000023D0000-0x0000000002436000-memory.dmp

      Filesize

      408KB

    • memory/2352-50-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-48-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-54-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-23-0x0000000004BF0000-0x0000000005194000-memory.dmp

      Filesize

      5.6MB

    • memory/2352-76-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-38-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-36-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-34-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-30-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-28-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-58-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-44-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-32-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-26-0x00000000051B0000-0x000000000520F000-memory.dmp

      Filesize

      380KB

    • memory/2352-2105-0x0000000005400000-0x0000000005432000-memory.dmp

      Filesize

      200KB

    • memory/4124-2130-0x0000000000B90000-0x0000000000B96000-memory.dmp

      Filesize

      24KB

    • memory/4124-2129-0x0000000000440000-0x000000000046E000-memory.dmp

      Filesize

      184KB

    • memory/4580-14-0x00007FFB895F3000-0x00007FFB895F5000-memory.dmp

      Filesize

      8KB

    • memory/4580-15-0x00000000006E0000-0x00000000006EA000-memory.dmp

      Filesize

      40KB

    • memory/4580-16-0x00007FFB895F3000-0x00007FFB895F5000-memory.dmp

      Filesize

      8KB

    • memory/5680-2118-0x0000000000890000-0x00000000008C0000-memory.dmp

      Filesize

      192KB

    • memory/5680-2119-0x0000000000ED0000-0x0000000000ED6000-memory.dmp

      Filesize

      24KB

    • memory/5680-2120-0x0000000005880000-0x0000000005E98000-memory.dmp

      Filesize

      6.1MB

    • memory/5680-2121-0x0000000005370000-0x000000000547A000-memory.dmp

      Filesize

      1.0MB

    • memory/5680-2122-0x0000000005100000-0x0000000005112000-memory.dmp

      Filesize

      72KB

    • memory/5680-2123-0x00000000052A0000-0x00000000052DC000-memory.dmp

      Filesize

      240KB

    • memory/5680-2124-0x00000000052E0000-0x000000000532C000-memory.dmp

      Filesize

      304KB