Analysis

  • max time kernel
    135s
  • max time network
    143s
  • 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 07:11

General

  • Target

    cc043bc197e633e43e17152ecb421c143e61bc0eec6095a20cff29c8b78f9502.exe

  • Size

    896KB

  • MD5

    2b88113dc9157f33202752cf1b91a382

  • SHA1

    8dceca1df9ff88eb282a85217f4a27e3c5256735

  • SHA256

    cc043bc197e633e43e17152ecb421c143e61bc0eec6095a20cff29c8b78f9502

  • SHA512

    c84e8d00ff585fd808404eff713fab1a76f75f19b27350cb279881076d53d15f19fcff92c8130c2617f7bf5cd5e5eb345d297cf1af21b5f2838c3c042d7d9018

  • SSDEEP

    24576:byvqVP7XdddnhRda7LhEpj0ak14uC/wrfX7+3:OQRddhOAjPkGSy

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\cc043bc197e633e43e17152ecb421c143e61bc0eec6095a20cff29c8b78f9502.exe
    "C:\Users\Admin\AppData\Local\Temp\cc043bc197e633e43e17152ecb421c143e61bc0eec6095a20cff29c8b78f9502.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y59703616.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y59703616.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3404
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p02863370.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p02863370.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4568
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4104
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 1512
          4⤵
          • Program crash
          PID:1312
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r62261162.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r62261162.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2272
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4568 -ip 4568
    1⤵
      PID:2972

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y59703616.exe

      Filesize

      590KB

      MD5

      188a78182cbc1698c670e81d7d933513

      SHA1

      eca8f8ebccfaba74a3c7767cae0f9d5eb885dd2b

      SHA256

      f905146e3965d85657423eb4452b5fdd60a08a65b0e24ff46dd654790373fa02

      SHA512

      36c93335ce0f9ff51f92d99aa672aa4bdb9a31f8433592be2d6111ef993ead6349ae583184fcf3e7adf0e3a69d984b2605b8b03053096f91930fb4db46efa5b3

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p02863370.exe

      Filesize

      530KB

      MD5

      316fb2a23687b141e24f4762fff96c76

      SHA1

      ef2102c349ca45bcba32f9f8639282a8a36471de

      SHA256

      48e92b65284921d936c67c7f5694b5a0be7177200c1c81912756ef06180295cf

      SHA512

      a5ca93fd94ab3cf2656c230569cf765b90a72e5b65836283a53e4a691261b53a11918dfb575e7f511a6ad188b9be4a0c111c3641f1cb9cf00fc64848368d0e5c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r62261162.exe

      Filesize

      168KB

      MD5

      0c5ded88228da9ce37310a333a2767cb

      SHA1

      562236b6a58ac0b96aa94c1e6da2e150e0e4c12a

      SHA256

      a859fe3df6c7d759a0c3f94e99636295fce6a9c01b757e9346206269afe7df15

      SHA512

      40cc392fe792dd50e0b5d038470dec1b08d857632f4d1e0d30564d4b7b7e9bb963b39423e3b73209d4b3b55e490a177bcd87ec52f7885b384649a1309d6b62ad

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/2272-2195-0x0000000005570000-0x0000000005576000-memory.dmp

      Filesize

      24KB

    • memory/2272-2194-0x0000000000C50000-0x0000000000C80000-memory.dmp

      Filesize

      192KB

    • memory/4104-2186-0x000000000AAF0000-0x000000000AB2C000-memory.dmp

      Filesize

      240KB

    • memory/4104-2185-0x000000000AA90000-0x000000000AAA2000-memory.dmp

      Filesize

      72KB

    • memory/4104-2184-0x000000000AB60000-0x000000000AC6A000-memory.dmp

      Filesize

      1.0MB

    • memory/4104-2183-0x000000000B050000-0x000000000B668000-memory.dmp

      Filesize

      6.1MB

    • memory/4104-2182-0x0000000002ED0000-0x0000000002ED6000-memory.dmp

      Filesize

      24KB

    • memory/4104-2181-0x0000000000CF0000-0x0000000000D1E000-memory.dmp

      Filesize

      184KB

    • memory/4104-2187-0x0000000005050000-0x000000000509C000-memory.dmp

      Filesize

      304KB

    • memory/4568-47-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-31-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-75-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-73-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-71-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-69-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-66-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-63-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-61-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-59-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-57-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-55-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-53-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-51-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-49-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-81-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-45-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-41-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-39-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-35-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-33-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-77-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-29-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-27-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-79-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-67-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-23-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-22-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-43-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-2168-0x00000000059C0000-0x00000000059F2000-memory.dmp

      Filesize

      200KB

    • memory/4568-83-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-85-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-37-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-25-0x00000000051B0000-0x0000000005210000-memory.dmp

      Filesize

      384KB

    • memory/4568-21-0x00000000051B0000-0x0000000005216000-memory.dmp

      Filesize

      408KB

    • memory/4568-20-0x0000000005250000-0x00000000057F4000-memory.dmp

      Filesize

      5.6MB

    • memory/4568-19-0x0000000002BA0000-0x0000000002C08000-memory.dmp

      Filesize

      416KB

    • memory/4568-18-0x0000000000400000-0x0000000000A95000-memory.dmp

      Filesize

      6.6MB

    • memory/4568-2189-0x0000000000400000-0x0000000000A95000-memory.dmp

      Filesize

      6.6MB

    • memory/4568-2190-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/4568-17-0x0000000000400000-0x0000000000A95000-memory.dmp

      Filesize

      6.6MB

    • memory/4568-16-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/4568-15-0x0000000000C20000-0x0000000000D20000-memory.dmp

      Filesize

      1024KB