Analysis

  • max time kernel
    137s
  • max time network
    145s
  • 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, 21:57

General

  • Target

    6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31.exe

  • Size

    850KB

  • MD5

    05e8ef99174db6e3546016be83991fe8

  • SHA1

    1dbc8da101c632d11e7df40a48d97e8cb56f4000

  • SHA256

    6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31

  • SHA512

    91abfe64232f7e7a9ce37960dd3ae1d00d77af2200d97f24ef54ba58f124db6420566b000d8120c330ed481d8520ffc3fe83a405a14b7832fc76ecacfa769b71

  • SSDEEP

    24576:ryXHCECnDXoM5r7snzPzuahR4T56QeGJ/dlvSsussCC/t:eXHCE0oa7czRA56QzJ/dlvSsuspC

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

danko

C2

185.161.248.73:4164

Attributes
  • auth_value

    784d42a6c1eb1a5060b8bcd3696f5f1e

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\6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31.exe
    "C:\Users\Admin\AppData\Local\Temp\6c4dd5c5d7bf0ddf9c8b6d83c7de01417d2a3a9f5d6940580fdb675ff142cc31.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5016
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1840
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4728
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5344
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 1532
          4⤵
          • Program crash
          PID:5660
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r62614499.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r62614499.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:716
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4728 -ip 4728
    1⤵
      PID:5504

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y01416610.exe

      Filesize

      570KB

      MD5

      20e2a9296becf771b5acd1b382503817

      SHA1

      ab63aa67c61343d423357ca73601ec118fb8cb19

      SHA256

      5394210349ee8c3651a0cdf6e82a1798dacfcda0576966915458b2ba8da81b68

      SHA512

      11e10b0db6d0b564dbb8710e9cf04a3ce3f7de8b4350d6c9ae2f3afe7ea7fd18952d834c45ac1b3231c9afbac13154b3f86e4a9610006b2fee441d22542c94bf

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p14911506.exe

      Filesize

      479KB

      MD5

      a8d8bfb741e08866d8c74c0aeb26a68b

      SHA1

      be244f40289e20bdef2ee9c80ba59f4095d36c11

      SHA256

      c07c156dce1d1fb007ca8ce9def205d5389f4484a7f4eb0675b8bd665c1be777

      SHA512

      3278e25ea61b5b94037d6efb113a7cf1ae79bc2a4d55fbcc4d9fffa653d094086a1fba9914f1cbbbbb87371fda38ad40a5c868c548f71aee95ea4ab0a04ec2fd

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r62614499.exe

      Filesize

      169KB

      MD5

      cf2675238f1b6b34699acd3503f001fe

      SHA1

      bc374229fd5925ea09ebe78e783224256d9274cf

      SHA256

      734acd46da3514cc93ce97d873775a31acb45facbf5318d36c4eaecd06ba66e3

      SHA512

      3df2072e4254c4eaf28d153efbee6506af2a13ca5ca14f58466850f1f825a2a7aa87c298411de8d201991056416d8ebdda226c929c3afe614025d9abd1a75f8d

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/716-2197-0x0000000006F80000-0x0000000006F86000-memory.dmp

      Filesize

      24KB

    • memory/716-2196-0x0000000000310000-0x0000000000340000-memory.dmp

      Filesize

      192KB

    • memory/4728-54-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-75-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-19-0x00000000027F0000-0x0000000002858000-memory.dmp

      Filesize

      416KB

    • memory/4728-20-0x0000000004FC0000-0x0000000005564000-memory.dmp

      Filesize

      5.6MB

    • memory/4728-21-0x0000000005570000-0x00000000055D6000-memory.dmp

      Filesize

      408KB

    • memory/4728-61-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-45-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-85-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-83-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-81-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-79-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-77-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-43-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-73-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-71-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-69-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-67-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-65-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-63-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-59-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-57-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-55-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-17-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/4728-51-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-18-0x0000000000400000-0x000000000081E000-memory.dmp

      Filesize

      4.1MB

    • memory/4728-15-0x0000000000A00000-0x0000000000B00000-memory.dmp

      Filesize

      1024KB

    • memory/4728-49-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-41-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-39-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-37-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-35-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-33-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-31-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-29-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-27-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-25-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-23-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-22-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-2168-0x0000000000A00000-0x0000000000B00000-memory.dmp

      Filesize

      1024KB

    • memory/4728-2169-0x0000000005740000-0x0000000005772000-memory.dmp

      Filesize

      200KB

    • memory/4728-2191-0x0000000000400000-0x000000000045E000-memory.dmp

      Filesize

      376KB

    • memory/4728-2192-0x0000000000400000-0x000000000081E000-memory.dmp

      Filesize

      4.1MB

    • memory/4728-2190-0x0000000000820000-0x000000000087B000-memory.dmp

      Filesize

      364KB

    • memory/4728-47-0x0000000005570000-0x00000000055D0000-memory.dmp

      Filesize

      384KB

    • memory/4728-16-0x0000000000820000-0x000000000087B000-memory.dmp

      Filesize

      364KB

    • memory/5344-2184-0x00000000050B0000-0x00000000056C8000-memory.dmp

      Filesize

      6.1MB

    • memory/5344-2183-0x0000000002310000-0x0000000002316000-memory.dmp

      Filesize

      24KB

    • memory/5344-2182-0x0000000000120000-0x000000000014E000-memory.dmp

      Filesize

      184KB

    • memory/5344-2185-0x0000000004BA0000-0x0000000004CAA000-memory.dmp

      Filesize

      1.0MB

    • memory/5344-2186-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

      Filesize

      72KB

    • memory/5344-2187-0x0000000004B10000-0x0000000004B4C000-memory.dmp

      Filesize

      240KB

    • memory/5344-2188-0x0000000004B50000-0x0000000004B9C000-memory.dmp

      Filesize

      304KB