Analysis

  • max time kernel
    134s
  • 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
    09-11-2024 14:32

General

  • Target

    90872d8edb91bed21409768b92622659af956ec1626de69dd22f56948a3cb1d8.exe

  • Size

    849KB

  • MD5

    621898503449e6a5cb6c3639af765d09

  • SHA1

    9cd86fcad5157406a1bb1dd2b5e71897d7812ec8

  • SHA256

    90872d8edb91bed21409768b92622659af956ec1626de69dd22f56948a3cb1d8

  • SHA512

    b91368eafd74570128175ef3d2f70f15693ed1d7a27dc010ca2ce4d969023d50dab7196dd8704389b22681a3bca0936e5c278e8fc5522c86d0fd95db53ac80cd

  • SSDEEP

    24576:zyyHVj/oOY4SdPZOqnBK6RXifcAN95YKnR1PZyG1:GW9sbBK+q3N9fT

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\90872d8edb91bed21409768b92622659af956ec1626de69dd22f56948a3cb1d8.exe
    "C:\Users\Admin\AppData\Local\Temp\90872d8edb91bed21409768b92622659af956ec1626de69dd22f56948a3cb1d8.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y73999876.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y73999876.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p17872252.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p17872252.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1392
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2456
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 1516
          4⤵
          • Program crash
          PID:5052
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r22239951.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r22239951.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3168
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1392 -ip 1392
    1⤵
      PID:2100

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y73999876.exe

      Filesize

      569KB

      MD5

      dd7dda6bd873901e00dfe6ae8151ef0f

      SHA1

      12f978f634100d980079b579dc02a2a96aa414a0

      SHA256

      845da4268a031680045da1d2794f7c4137115ae083c7c845d736016f7a23c99f

      SHA512

      bec399f3e3a026b3186fffe2a0f64d7d7f2b50eca98e0a2a5cb462aa509c42f8ffff4ddcefd7f72fbfc2e36955da29ce382a334b82822e58269a6b0b8274cdbb

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p17872252.exe

      Filesize

      479KB

      MD5

      dc00ac100daac67dff8c9afdedfb6142

      SHA1

      6d227f95ce30f092a62fdf5f21b56b48a3144bfc

      SHA256

      8b8cc27082601721df24870936d0174e2f449747a4b726f78c90028a1f483257

      SHA512

      6011e8669c92872bf6c79421eac93d1fcc6f67a233f091a02913d6f4aa836c40a4fae6fe3b266b649b2a46c569129c6be8e6427f95601f5929ac6b822de292ec

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r22239951.exe

      Filesize

      169KB

      MD5

      cf7642652cd42e7ade090267ccfcab81

      SHA1

      0fafcf59267a58be6346fdc0558cd55aaf2a7e4a

      SHA256

      735a1759b8b1aac892100f2495ace68dc4ce3ae1bf38ef75d74d9d30d8653eda

      SHA512

      08c9b95650b223e1258258f7a06a1b15c391d03db40fe395d39938e0484a943d9cb6b8de8b41c37afb69c92c3795ef0117999b03109a1b93cc219f535b908ff3

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/1392-45-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-21-0x0000000005440000-0x00000000054A6000-memory.dmp

      Filesize

      408KB

    • memory/1392-19-0x0000000002910000-0x0000000002978000-memory.dmp

      Filesize

      416KB

    • memory/1392-41-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-43-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-22-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-31-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-85-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-83-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-79-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-77-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-75-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-73-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-71-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-69-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-67-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-65-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-63-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-61-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-57-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-55-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-53-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-51-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-49-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-16-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/1392-18-0x0000000000400000-0x00000000006F8000-memory.dmp

      Filesize

      3.0MB

    • memory/1392-20-0x0000000004E50000-0x00000000053F4000-memory.dmp

      Filesize

      5.6MB

    • memory/1392-39-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-37-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-35-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-33-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-29-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-27-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-25-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-23-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-81-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-59-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-47-0x0000000005440000-0x00000000054A0000-memory.dmp

      Filesize

      384KB

    • memory/1392-2168-0x0000000005630000-0x0000000005662000-memory.dmp

      Filesize

      200KB

    • memory/1392-15-0x0000000000870000-0x0000000000970000-memory.dmp

      Filesize

      1024KB

    • memory/1392-17-0x0000000000400000-0x00000000006F8000-memory.dmp

      Filesize

      3.0MB

    • memory/1392-2190-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/1392-2189-0x0000000000400000-0x00000000006F8000-memory.dmp

      Filesize

      3.0MB

    • memory/2456-2184-0x0000000004E20000-0x0000000004F2A000-memory.dmp

      Filesize

      1.0MB

    • memory/2456-2185-0x0000000004B70000-0x0000000004B82000-memory.dmp

      Filesize

      72KB

    • memory/2456-2186-0x0000000004D10000-0x0000000004D4C000-memory.dmp

      Filesize

      240KB

    • memory/2456-2187-0x0000000004D50000-0x0000000004D9C000-memory.dmp

      Filesize

      304KB

    • memory/2456-2183-0x0000000005330000-0x0000000005948000-memory.dmp

      Filesize

      6.1MB

    • memory/2456-2182-0x0000000004B20000-0x0000000004B26000-memory.dmp

      Filesize

      24KB

    • memory/2456-2181-0x0000000000300000-0x000000000032E000-memory.dmp

      Filesize

      184KB

    • memory/3168-2194-0x0000000000470000-0x00000000004A0000-memory.dmp

      Filesize

      192KB

    • memory/3168-2195-0x0000000000A60000-0x0000000000A66000-memory.dmp

      Filesize

      24KB