Analysis

  • max time kernel
    110s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 04:14

General

  • Target

    8a26a95e8e2dc5a35cd4c094da0269d9962636abd2c6c273451adb59023e7e56N.exe

  • Size

    849KB

  • MD5

    af132fadf608c73fc4ddfaa98df13520

  • SHA1

    9564565d0042c039d257ef895b9978bba03d4ea4

  • SHA256

    8a26a95e8e2dc5a35cd4c094da0269d9962636abd2c6c273451adb59023e7e56

  • SHA512

    d953c2f1df7bab3820452009c1b8ea094d0b6727bc4d7920a1d778251202304af5ec737b6f38214556b6e58258e74ce6313fa73354338037fd8031c23277c0f0

  • SSDEEP

    12288:Wy90ervNXyqd4+B2waghPTUCqdjPLO6kDrB8dP740V5X2KE5fcCQVERQnrLORoG:WyVrRfBj2HPLO6aBsnXX2KEbQaRQ/Qt

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dante

C2

185.161.248.73:4164

Attributes
  • auth_value

    f4066af6b8a6f23125c8ee48288a3f90

Signatures

  • 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 4 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a26a95e8e2dc5a35cd4c094da0269d9962636abd2c6c273451adb59023e7e56N.exe
    "C:\Users\Admin\AppData\Local\Temp\8a26a95e8e2dc5a35cd4c094da0269d9962636abd2c6c273451adb59023e7e56N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3684
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y04544554.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y04544554.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:776
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p44394681.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p44394681.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3832
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5416
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3832 -s 1212
          4⤵
          • Program crash
          PID:5868
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r13418861.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r13418861.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:6032
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3832 -ip 3832
    1⤵
      PID:1088

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y04544554.exe

      Filesize

      569KB

      MD5

      13234c5e74c0e43f146cddae0ced2f0d

      SHA1

      3507b8528bd8fd54180cd01d530e7790945f184e

      SHA256

      e1daccbfd3e20be9f55ecaccee06dee71888a1ad875c588c6e2bca93bcc848f8

      SHA512

      9426c8506c414018c519445592dd15185725cda3bee28a99a1d1401b4e9bebb63d16f22b435c05e45dc26f3c2511b0b61ec08d5b495401602af437e29a96eafa

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p44394681.exe

      Filesize

      479KB

      MD5

      0f6733e5aa50f6ad5d385a0486de9ea0

      SHA1

      a24f2181737b0dfd602661fc54b962f7904113ba

      SHA256

      8841f79035f6f50151cf4262e065a2bbd3e0112cef99df1552065bfa8084fccf

      SHA512

      f457d9383c12df8e841b00b6545e96bbbea67e4d5be77d51c79b4b8a577716e36f5aa045351cd21faa4480490c90974a175bc68ea2dcf2456387402d73c0b7c8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r13418861.exe

      Filesize

      169KB

      MD5

      835e1665b2b9a97fdf0019af618921a5

      SHA1

      5908891aa558997c5db16757e034caf37e2bad19

      SHA256

      54d0d427123c05e8cbd2cb6c444a4089275f14a5c4f60a9436bbb7db2bdfe38a

      SHA512

      0b78427158933467e247de3fbb48440921c4a5cbe8588502d633ccdd95747edcd44b8da258aea15acdaa89cc1d67dd7cb89e5e09a0abcbc84a7eb7136f9cb8b5

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/3832-47-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-2190-0x0000000002110000-0x000000000216B000-memory.dmp

      Filesize

      364KB

    • memory/3832-43-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-18-0x0000000000400000-0x00000000006F8000-memory.dmp

      Filesize

      3.0MB

    • memory/3832-19-0x00000000026A0000-0x0000000002708000-memory.dmp

      Filesize

      416KB

    • memory/3832-20-0x0000000004E30000-0x00000000053D4000-memory.dmp

      Filesize

      5.6MB

    • memory/3832-21-0x00000000053E0000-0x0000000005446000-memory.dmp

      Filesize

      408KB

    • memory/3832-83-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-85-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-81-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-79-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-75-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-73-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-71-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-69-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-67-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-65-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-61-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-59-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-57-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-55-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-53-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-51-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-49-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-15-0x0000000000A00000-0x0000000000B00000-memory.dmp

      Filesize

      1024KB

    • memory/3832-45-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-17-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/3832-41-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-16-0x0000000002110000-0x000000000216B000-memory.dmp

      Filesize

      364KB

    • memory/3832-36-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-33-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-31-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-29-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-27-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-26-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-23-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-77-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-64-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-39-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-22-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/3832-2168-0x0000000000A00000-0x0000000000B00000-memory.dmp

      Filesize

      1024KB

    • memory/3832-2169-0x0000000005620000-0x0000000005652000-memory.dmp

      Filesize

      200KB

    • memory/3832-2192-0x0000000000400000-0x00000000006F8000-memory.dmp

      Filesize

      3.0MB

    • memory/3832-2191-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/3832-37-0x00000000053E0000-0x0000000005440000-memory.dmp

      Filesize

      384KB

    • memory/5416-2182-0x0000000000710000-0x000000000073E000-memory.dmp

      Filesize

      184KB

    • memory/5416-2183-0x0000000002A00000-0x0000000002A06000-memory.dmp

      Filesize

      24KB

    • memory/5416-2184-0x0000000005720000-0x0000000005D38000-memory.dmp

      Filesize

      6.1MB

    • memory/5416-2185-0x0000000005210000-0x000000000531A000-memory.dmp

      Filesize

      1.0MB

    • memory/5416-2186-0x0000000004F80000-0x0000000004F92000-memory.dmp

      Filesize

      72KB

    • memory/5416-2187-0x0000000005100000-0x000000000513C000-memory.dmp

      Filesize

      240KB

    • memory/5416-2188-0x0000000005140000-0x000000000518C000-memory.dmp

      Filesize

      304KB

    • memory/6032-2196-0x00000000006C0000-0x00000000006F0000-memory.dmp

      Filesize

      192KB

    • memory/6032-2197-0x0000000001180000-0x0000000001186000-memory.dmp

      Filesize

      24KB