Analysis

  • max time kernel
    137s
  • 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
    10-11-2024 04:48

General

  • Target

    076a56a87db16b3a80c5d45f6615c9c0cf09cbaf8960dbc8b2231da7cf0517b3.exe

  • Size

    851KB

  • MD5

    2e52c5c8004d8a93b10fd88dadf7ec6c

  • SHA1

    c3350ceaa9ba06737c39b2b3403d6249737856af

  • SHA256

    076a56a87db16b3a80c5d45f6615c9c0cf09cbaf8960dbc8b2231da7cf0517b3

  • SHA512

    3fade50f6e95088671bb7fe4b2ecdcbf5bde10d054c718351da792a036d6df2c2a42dd87f4a2cf557eed2e9b0177ae0f18112539d2a0e0f1863e34cf73bf57bb

  • SSDEEP

    12288:Iy90vdSSaDfJn6kFgyx2BkRe5WCLaUsk4D/ab4Jefq+q52mYJOCdzwl6RB:IyGdiDHxkHsvSbdWYJOChB

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\076a56a87db16b3a80c5d45f6615c9c0cf09cbaf8960dbc8b2231da7cf0517b3.exe
    "C:\Users\Admin\AppData\Local\Temp\076a56a87db16b3a80c5d45f6615c9c0cf09cbaf8960dbc8b2231da7cf0517b3.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2752
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y10926140.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y10926140.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:396
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p04971227.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p04971227.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:836
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:6008
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 836 -s 1384
          4⤵
          • Program crash
          PID:2548
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r28471189.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r28471189.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4940
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 836 -ip 836
    1⤵
      PID:6104

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y10926140.exe

      Filesize

      570KB

      MD5

      f24f8358250b3739153a41340862808a

      SHA1

      1b85fc3008699b15d31a338590d81f7c97bea539

      SHA256

      9114c9bc93675eb764ee191c9aa9f394dd2e6a9523ce7d214b433a69458e66fd

      SHA512

      47b1af3394687312d599426dca11a256299a9ca22811cee22c3c61f51a2c816b0c86c101fb820daae5617bd223c83db982ab118f4835c49c9ab4873b1d7d95c3

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p04971227.exe

      Filesize

      479KB

      MD5

      feb849f859359cb9ab6dd4b8d37db3df

      SHA1

      8f72a9e410a7871482144e7840b7963711a19612

      SHA256

      ac6776aef0dddc96122a3dbbecb7a62e5353d06efb020f6d975303fc24c728fa

      SHA512

      e88b6821a6a64313e3ee4acab8af91e570cb8cbbb58b86d7787ad9f1112e0f81bcaeb42350b0f0469cc8680eacef4a082b2da1bc2cb1810fb5271ebb9a43cdc3

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r28471189.exe

      Filesize

      169KB

      MD5

      e63c9f69f75f1acd1c285fd469717637

      SHA1

      45b4790161dc4a5b2ad1c77ea5cf8bbc589fb065

      SHA256

      51faadf6e1370c15a3e4ef04d1f6c59f91409dfcab1b7b62c528b1739eae2c1d

      SHA512

      230d0bf0c3baa3dad5f9a99ac64759c6de46f4e31db15142da9352df8d55d89f5a5157bd9b6e14caca889ef6b2f4ba797837ca8ab5efc6e5f9315a9b4fa3db12

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/836-47-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-16-0x00000000007E0000-0x000000000083B000-memory.dmp

      Filesize

      364KB

    • memory/836-19-0x0000000004D80000-0x0000000004DE8000-memory.dmp

      Filesize

      416KB

    • memory/836-20-0x0000000004E30000-0x00000000053D4000-memory.dmp

      Filesize

      5.6MB

    • memory/836-21-0x0000000005420000-0x0000000005486000-memory.dmp

      Filesize

      408KB

    • memory/836-39-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-85-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-83-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-81-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-79-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-77-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-75-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-73-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-71-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-69-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-67-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-65-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-63-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-61-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-59-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-57-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-55-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-53-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-49-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-43-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-45-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-15-0x0000000000960000-0x0000000000A60000-memory.dmp

      Filesize

      1024KB

    • memory/836-18-0x0000000000400000-0x00000000006F9000-memory.dmp

      Filesize

      3.0MB

    • memory/836-41-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-35-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-33-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-31-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-29-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-27-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-25-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-51-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-23-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-22-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/836-2168-0x0000000005620000-0x0000000005652000-memory.dmp

      Filesize

      200KB

    • memory/836-17-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/836-2191-0x0000000000400000-0x00000000006F9000-memory.dmp

      Filesize

      3.0MB

    • memory/836-2190-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/836-2183-0x0000000000960000-0x0000000000A60000-memory.dmp

      Filesize

      1024KB

    • memory/836-37-0x0000000005420000-0x0000000005480000-memory.dmp

      Filesize

      384KB

    • memory/4940-2195-0x0000000000980000-0x00000000009B0000-memory.dmp

      Filesize

      192KB

    • memory/4940-2196-0x0000000002BD0000-0x0000000002BD6000-memory.dmp

      Filesize

      24KB

    • memory/6008-2185-0x0000000004D80000-0x0000000004E8A000-memory.dmp

      Filesize

      1.0MB

    • memory/6008-2186-0x0000000004C30000-0x0000000004C42000-memory.dmp

      Filesize

      72KB

    • memory/6008-2187-0x0000000004CB0000-0x0000000004CEC000-memory.dmp

      Filesize

      240KB

    • memory/6008-2184-0x0000000005290000-0x00000000058A8000-memory.dmp

      Filesize

      6.1MB

    • memory/6008-2182-0x0000000004BE0000-0x0000000004BE6000-memory.dmp

      Filesize

      24KB

    • memory/6008-2181-0x00000000002C0000-0x00000000002EE000-memory.dmp

      Filesize

      184KB

    • memory/6008-2188-0x0000000004CF0000-0x0000000004D3C000-memory.dmp

      Filesize

      304KB