Analysis

  • max time kernel
    110s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-11-2024 22:08

General

  • Target

    3994a93685e9c77df5404ad6dfc06c559cb7e2017f6763d6685942ce7cedea73.exe

  • Size

    569KB

  • MD5

    a360b55405c1988ea4ed3bd10454be3d

  • SHA1

    98604119d1b77ca2672d92d72a24a4e4974d0fba

  • SHA256

    3994a93685e9c77df5404ad6dfc06c559cb7e2017f6763d6685942ce7cedea73

  • SHA512

    27a1f686d9dc2fcfb07f8bcd35b15e6e9aecfeac1bb629d24c30c82095e2f8ccf8c450d0c408768f825116827ec09d83872717a7a31ad21ce05963d93627d711

  • SSDEEP

    12288:5y90jAmCH4vGgA3Y8FdjPhOKkD0BsKxuL0o5XkOiwk7d5:5yqlCYvnkPhOKfBbVSX/itd5

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 3 IoCs
  • Adds Run key to start application 2 TTPs 1 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 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3994a93685e9c77df5404ad6dfc06c559cb7e2017f6763d6685942ce7cedea73.exe
    "C:\Users\Admin\AppData\Local\Temp\3994a93685e9c77df5404ad6dfc06c559cb7e2017f6763d6685942ce7cedea73.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5080
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m55074846.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m55074846.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1844
      • C:\Windows\Temp\1.exe
        "C:\Windows\Temp\1.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5424
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1844 -s 1376
        3⤵
        • Program crash
        PID:6056
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n71110944.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n71110944.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5656
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1844 -ip 1844
    1⤵
      PID:6128

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m55074846.exe

      Filesize

      479KB

      MD5

      00cb38d342a1c443f83de64ab3df0628

      SHA1

      52655d532a4497d809d68194b6b4f0b526c55170

      SHA256

      c24c25951db24d0dd3b109eaca70e32c621d8c5d6d115d5c605f12d721314f5e

      SHA512

      47a220f0d81884e20d44e03acc7674dc93483dc0f433a7df78910b607d55bc9b959c0d4ceba14b3b6fda80f3930c1a76abd2a5f0ae7545065d8d738d4271278a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.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/1844-40-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-12-0x0000000002980000-0x00000000029E8000-memory.dmp

      Filesize

      416KB

    • memory/1844-38-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-11-0x0000000000400000-0x00000000006F8000-memory.dmp

      Filesize

      3.0MB

    • memory/1844-36-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-13-0x00000000050B0000-0x0000000005654000-memory.dmp

      Filesize

      5.6MB

    • memory/1844-14-0x00000000029F0000-0x0000000002A56000-memory.dmp

      Filesize

      408KB

    • memory/1844-15-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-48-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-78-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-76-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-74-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-72-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-70-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-68-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-66-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-64-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-62-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-60-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-58-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-56-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-54-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-52-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-50-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-34-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-44-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-42-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-10-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/1844-8-0x0000000000950000-0x0000000000A50000-memory.dmp

      Filesize

      1024KB

    • memory/1844-9-0x0000000000830000-0x000000000088B000-memory.dmp

      Filesize

      364KB

    • memory/1844-46-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-32-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-30-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-28-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-26-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-24-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-22-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-20-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-18-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-16-0x00000000029F0000-0x0000000002A50000-memory.dmp

      Filesize

      384KB

    • memory/1844-2161-0x0000000000950000-0x0000000000A50000-memory.dmp

      Filesize

      1024KB

    • memory/1844-2162-0x0000000005760000-0x0000000005792000-memory.dmp

      Filesize

      200KB

    • memory/1844-2181-0x0000000000830000-0x000000000088B000-memory.dmp

      Filesize

      364KB

    • memory/1844-2187-0x0000000000400000-0x00000000006F8000-memory.dmp

      Filesize

      3.0MB

    • memory/1844-2186-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/5424-2180-0x000000000AA20000-0x000000000AA32000-memory.dmp

      Filesize

      72KB

    • memory/5424-2175-0x0000000000C80000-0x0000000000CAE000-memory.dmp

      Filesize

      184KB

    • memory/5424-2177-0x00000000013F0000-0x00000000013F6000-memory.dmp

      Filesize

      24KB

    • memory/5424-2178-0x000000000AF90000-0x000000000B5A8000-memory.dmp

      Filesize

      6.1MB

    • memory/5424-2179-0x000000000AAF0000-0x000000000ABFA000-memory.dmp

      Filesize

      1.0MB

    • memory/5424-2176-0x0000000073F0E000-0x0000000073F0F000-memory.dmp

      Filesize

      4KB

    • memory/5424-2182-0x0000000073F00000-0x00000000746B0000-memory.dmp

      Filesize

      7.7MB

    • memory/5424-2184-0x0000000004F50000-0x0000000004F9C000-memory.dmp

      Filesize

      304KB

    • memory/5424-2183-0x000000000AA80000-0x000000000AABC000-memory.dmp

      Filesize

      240KB

    • memory/5424-2193-0x0000000073F0E000-0x0000000073F0F000-memory.dmp

      Filesize

      4KB

    • memory/5424-2194-0x0000000073F00000-0x00000000746B0000-memory.dmp

      Filesize

      7.7MB

    • memory/5656-2191-0x00000000001D0000-0x0000000000200000-memory.dmp

      Filesize

      192KB

    • memory/5656-2192-0x0000000006E80000-0x0000000006E86000-memory.dmp

      Filesize

      24KB