Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 00:51

General

  • Target

    3a8729cbe2daf4785b30c6d46a6cc0f40163043c03505e6076e0d1a5d0211740.exe

  • Size

    773KB

  • MD5

    485b06bc9a3ac16588097672635ffd46

  • SHA1

    a0f420dacf8a9a83f95c6be136ee04c0a8de62ad

  • SHA256

    3a8729cbe2daf4785b30c6d46a6cc0f40163043c03505e6076e0d1a5d0211740

  • SHA512

    bb290e1bf14bf3c04738a594e24802daaedc829eaace7cd5cecb60969fa5e0b165271d528dfa56a6beb8879ffd499080919d088a0589d5b4bb67853b6d386f11

  • SSDEEP

    12288:ty900dscD1pwKp6vK8dZoAM8g6xDBk/e/W8LXwsesZ/7j4Jbp9vQkzfrE/+8:tytGcD1DIvKCLfxV8sHTjqmj

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\3a8729cbe2daf4785b30c6d46a6cc0f40163043c03505e6076e0d1a5d0211740.exe
    "C:\Users\Admin\AppData\Local\Temp\3a8729cbe2daf4785b30c6d46a6cc0f40163043c03505e6076e0d1a5d0211740.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4552
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x19783352.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x19783352.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2988
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m65555133.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m65555133.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5040
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3552
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5040 -s 1164
          4⤵
          • Program crash
          PID:684
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n20680212.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n20680212.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4372
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5040 -ip 5040
    1⤵
      PID:5544

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x19783352.exe

            Filesize

            569KB

            MD5

            a9f87f9de8e14bba7030eab063250277

            SHA1

            b038d9a3ba6f5c4f6b272ff3850cf06609c6d455

            SHA256

            7a843d7d34c94b0a9acd0bc12b1995d76cad26e129aff97095048b4596ba6beb

            SHA512

            b09a010113b4f3d8bdafbf7ef2fc61c965f817d9d2db181a9fd0d5b40ec37a3fb31de765707c81f02f2fa991a44fd28d8ff679686d3bb2b8470115f9697b6de5

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m65555133.exe

            Filesize

            479KB

            MD5

            1149c1c349c9442b7c9bc2936dd62251

            SHA1

            a5b80e940ee4958a242a0bb71d7551f57590ebb2

            SHA256

            c2fbb24c4f29590bf1941da5c2f50cdb2776cb3595ac8cbddb992fd6e836b743

            SHA512

            9b7816d60b8475f7a49155a80dcc917330940a7684ecbc68b932269c81eba22490f342eeaf2ee5cec00ce92f539e5745d996e23903251e777cec9aad2ba84a21

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n20680212.exe

            Filesize

            169KB

            MD5

            3a701ad6d6c027144c8c7aee5a571dfd

            SHA1

            a25f72d7201280d6fc81f3b9e0f875d8b4fde638

            SHA256

            22ae9042c35103889a74c5940255a915dda4befd1cd1b586ed719c20f714dc95

            SHA512

            8076b896920a6c897ddae9732c48e0cf6c05822d5415ac780de752a0a819c6c6c4119b7360a1b663d6b56d82d4737acf6da33fd8ceaed4b15e2e182e4db5659d

          • C:\Windows\Temp\1.exe

            Filesize

            168KB

            MD5

            f16fb63d4e551d3808e8f01f2671b57e

            SHA1

            781153ad6235a1152da112de1fb39a6f2d063575

            SHA256

            8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

            SHA512

            fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

          • memory/3552-2182-0x0000000000AC0000-0x0000000000AEE000-memory.dmp

            Filesize

            184KB

          • memory/3552-2184-0x0000000005A90000-0x00000000060A8000-memory.dmp

            Filesize

            6.1MB

          • memory/3552-2185-0x0000000005580000-0x000000000568A000-memory.dmp

            Filesize

            1.0MB

          • memory/3552-2183-0x00000000052A0000-0x00000000052A6000-memory.dmp

            Filesize

            24KB

          • memory/3552-2188-0x00000000054F0000-0x000000000553C000-memory.dmp

            Filesize

            304KB

          • memory/3552-2187-0x00000000054B0000-0x00000000054EC000-memory.dmp

            Filesize

            240KB

          • memory/3552-2186-0x0000000005330000-0x0000000005342000-memory.dmp

            Filesize

            72KB

          • memory/4372-2197-0x0000000001520000-0x0000000001526000-memory.dmp

            Filesize

            24KB

          • memory/4372-2196-0x0000000000BF0000-0x0000000000C20000-memory.dmp

            Filesize

            192KB

          • memory/5040-61-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-41-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-29-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-79-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-85-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-84-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-81-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-77-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-76-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-73-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-71-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-69-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-67-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-65-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-63-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-21-0x0000000005430000-0x0000000005496000-memory.dmp

            Filesize

            408KB

          • memory/5040-59-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-57-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-55-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-53-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-51-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-45-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-43-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-31-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-39-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-37-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-35-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-27-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-25-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-49-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-47-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-20-0x0000000004E80000-0x0000000005424000-memory.dmp

            Filesize

            5.6MB

          • memory/5040-19-0x00000000027F0000-0x0000000002858000-memory.dmp

            Filesize

            416KB

          • memory/5040-18-0x0000000000400000-0x00000000006F9000-memory.dmp

            Filesize

            3.0MB

          • memory/5040-23-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-33-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-22-0x0000000005430000-0x0000000005490000-memory.dmp

            Filesize

            384KB

          • memory/5040-2168-0x0000000000750000-0x0000000000850000-memory.dmp

            Filesize

            1024KB

          • memory/5040-2169-0x0000000005620000-0x0000000005652000-memory.dmp

            Filesize

            200KB

          • memory/5040-2191-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/5040-2192-0x0000000000400000-0x00000000006F9000-memory.dmp

            Filesize

            3.0MB

          • memory/5040-2190-0x0000000000920000-0x000000000097B000-memory.dmp

            Filesize

            364KB

          • memory/5040-17-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/5040-16-0x0000000000920000-0x000000000097B000-memory.dmp

            Filesize

            364KB

          • memory/5040-15-0x0000000000750000-0x0000000000850000-memory.dmp

            Filesize

            1024KB