Analysis

  • max time kernel
    148s
  • max time network
    149s
  • 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 04:13

General

  • Target

    37c24f801df5e35d4e62cdd0986ad9c9bdc6bf1b5942c8a3f900c5c80a9a09f9.exe

  • Size

    773KB

  • MD5

    29aaf4329eb63ad58213522d546be502

  • SHA1

    7f5484fbe77a2b1ecdcc9d5d881c8a7fe4d0bbef

  • SHA256

    37c24f801df5e35d4e62cdd0986ad9c9bdc6bf1b5942c8a3f900c5c80a9a09f9

  • SHA512

    afa2717ffda628f6ef1cbaa65c505743d8ae4699e20c0a091c28d792289c7e5a94cd5c848622350a7d42ad74b60eddfc8bee69344efdb38ff9f54a1f7974a3e2

  • SSDEEP

    24576:Ayy2GzxwCYvDnP1O1fBiNxX/dEOro0O6r:HyHMvE5iHFEOrJ

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\37c24f801df5e35d4e62cdd0986ad9c9bdc6bf1b5942c8a3f900c5c80a9a09f9.exe
    "C:\Users\Admin\AppData\Local\Temp\37c24f801df5e35d4e62cdd0986ad9c9bdc6bf1b5942c8a3f900c5c80a9a09f9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x69063619.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x69063619.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5056
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m55074846.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m55074846.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4960
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4340
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4960 -s 1388
          4⤵
          • Program crash
          PID:1552
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n71110944.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n71110944.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4464
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4960 -ip 4960
    1⤵
      PID:2516

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x69063619.exe

      Filesize

      569KB

      MD5

      4d36a4218bc1cc33e72ba037f0465930

      SHA1

      0e85d205c5cf934fca525559f13b329486139056

      SHA256

      e5eeb396cc6cb613caf25aa87e549eff2066c0b242d34c5338a8e0f7f94bb2e9

      SHA512

      3bcb4e9399e577b43f371f21ffed8296f041c19afa2c619a816f1db49ddea79613f3ba5388a42f6a2e6d0f771fb14afeb647cec5a15b9a615be869fd1138eed6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m55074846.exe

      Filesize

      479KB

      MD5

      00cb38d342a1c443f83de64ab3df0628

      SHA1

      52655d532a4497d809d68194b6b4f0b526c55170

      SHA256

      c24c25951db24d0dd3b109eaca70e32c621d8c5d6d115d5c605f12d721314f5e

      SHA512

      47a220f0d81884e20d44e03acc7674dc93483dc0f433a7df78910b607d55bc9b959c0d4ceba14b3b6fda80f3930c1a76abd2a5f0ae7545065d8d738d4271278a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n71110944.exe

      Filesize

      169KB

      MD5

      e62e4bb9734b2212a4c351307ef7c4e8

      SHA1

      93fb97a8d6332fcbd80e13289e2a3c8afe029997

      SHA256

      98c9c93155a3cff8a49d3045975a7f7fd9f5ee4702e1414eb049d799b60b2856

      SHA512

      486e3e145333e33259799d36da1f91b0fee8f9debe4ce81de8ab505b591f31b75f76d44dfa32c787689a0c7213a1b011018ecebe49c1397f98e8b9c455307e76

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/4340-2183-0x0000000005640000-0x0000000005C58000-memory.dmp

      Filesize

      6.1MB

    • memory/4340-2187-0x0000000005240000-0x000000000528C000-memory.dmp

      Filesize

      304KB

    • memory/4340-2186-0x00000000050B0000-0x00000000050EC000-memory.dmp

      Filesize

      240KB

    • memory/4340-2185-0x0000000005050000-0x0000000005062000-memory.dmp

      Filesize

      72KB

    • memory/4340-2184-0x0000000005130000-0x000000000523A000-memory.dmp

      Filesize

      1.0MB

    • memory/4340-2182-0x0000000004FB0000-0x0000000004FB6000-memory.dmp

      Filesize

      24KB

    • memory/4340-2181-0x00000000006D0000-0x00000000006FE000-memory.dmp

      Filesize

      184KB

    • memory/4464-2194-0x0000000000320000-0x0000000000350000-memory.dmp

      Filesize

      192KB

    • memory/4464-2195-0x0000000004C40000-0x0000000004C46000-memory.dmp

      Filesize

      24KB

    • memory/4960-45-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-33-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-73-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-71-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-69-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-67-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-65-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-63-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-61-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-59-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-57-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-55-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-51-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-49-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-47-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-79-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-43-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-41-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-39-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-37-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-35-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-78-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-31-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-29-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-27-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-25-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-23-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-53-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-22-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-2168-0x0000000005630000-0x0000000005662000-memory.dmp

      Filesize

      200KB

    • memory/4960-81-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-83-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-85-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-75-0x00000000027C0000-0x0000000002820000-memory.dmp

      Filesize

      384KB

    • memory/4960-21-0x00000000027C0000-0x0000000002826000-memory.dmp

      Filesize

      408KB

    • memory/4960-20-0x0000000004F10000-0x00000000054B4000-memory.dmp

      Filesize

      5.6MB

    • memory/4960-19-0x00000000026C0000-0x0000000002728000-memory.dmp

      Filesize

      416KB

    • memory/4960-18-0x0000000000400000-0x00000000006F8000-memory.dmp

      Filesize

      3.0MB

    • memory/4960-2189-0x0000000000400000-0x00000000006F8000-memory.dmp

      Filesize

      3.0MB

    • memory/4960-2190-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/4960-17-0x0000000000400000-0x00000000006F8000-memory.dmp

      Filesize

      3.0MB

    • memory/4960-16-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/4960-15-0x0000000000830000-0x0000000000930000-memory.dmp

      Filesize

      1024KB