Analysis

  • max time kernel
    137s
  • max time network
    146s
  • 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, 20:00

General

  • Target

    1791937ee2e2ee87b5e015fd6c339f7fd1ebca88e556305b82233ba3ba50de56.exe

  • Size

    530KB

  • MD5

    8fdf8b97f833f01c945327c42f327967

  • SHA1

    38371697fba5302c5749c1e46fcd4049bbacf666

  • SHA256

    1791937ee2e2ee87b5e015fd6c339f7fd1ebca88e556305b82233ba3ba50de56

  • SHA512

    d5ebbe230fd40dd37fccfa6c2996240678e7f3935dddc652cb4c99086fcb1f04765d9395e96b9918198d82036118c99d8af5faf5e5d8327ef3cecc5766353cd3

  • SSDEEP

    12288:blcaxRaNnn6mbtR50wisMIw1nefXIf10:qSenpRPisFwMQO

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 3 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 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 2 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1791937ee2e2ee87b5e015fd6c339f7fd1ebca88e556305b82233ba3ba50de56.exe
    "C:\Users\Admin\AppData\Local\Temp\1791937ee2e2ee87b5e015fd6c339f7fd1ebca88e556305b82233ba3ba50de56.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4396
    • C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5496
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 1308
      2⤵
      • Program crash
      PID:5816
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4396 -ip 4396
    1⤵
      PID:5732

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Windows\Temp\1.exe

            Filesize

            168KB

            MD5

            f16fb63d4e551d3808e8f01f2671b57e

            SHA1

            781153ad6235a1152da112de1fb39a6f2d063575

            SHA256

            8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

            SHA512

            fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

          • memory/4396-27-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-2174-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/4396-4-0x0000000000400000-0x0000000000A95000-memory.dmp

            Filesize

            6.6MB

          • memory/4396-5-0x0000000002B80000-0x0000000002BE8000-memory.dmp

            Filesize

            416KB

          • memory/4396-6-0x0000000005400000-0x00000000059A4000-memory.dmp

            Filesize

            5.6MB

          • memory/4396-7-0x0000000002C10000-0x0000000002C76000-memory.dmp

            Filesize

            408KB

          • memory/4396-39-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-47-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-71-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-69-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-67-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-65-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-63-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-59-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-57-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-55-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-53-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-51-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-49-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-45-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-43-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-41-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-37-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-35-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-33-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-31-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-3-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/4396-2180-0x0000000000400000-0x0000000000A95000-memory.dmp

            Filesize

            6.6MB

          • memory/4396-29-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-23-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-17-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-61-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-15-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-13-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-11-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-9-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-8-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-21-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-19-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-2154-0x0000000000C50000-0x0000000000D50000-memory.dmp

            Filesize

            1024KB

          • memory/4396-2155-0x0000000005B20000-0x0000000005B52000-memory.dmp

            Filesize

            200KB

          • memory/4396-2-0x00000000027F0000-0x000000000284B000-memory.dmp

            Filesize

            364KB

          • memory/4396-2168-0x00000000027F0000-0x000000000284B000-memory.dmp

            Filesize

            364KB

          • memory/4396-25-0x0000000002C10000-0x0000000002C70000-memory.dmp

            Filesize

            384KB

          • memory/4396-1-0x0000000000C50000-0x0000000000D50000-memory.dmp

            Filesize

            1024KB

          • memory/5496-2170-0x0000000000830000-0x000000000085E000-memory.dmp

            Filesize

            184KB

          • memory/5496-2172-0x0000000005760000-0x0000000005D78000-memory.dmp

            Filesize

            6.1MB

          • memory/5496-2173-0x0000000005250000-0x000000000535A000-memory.dmp

            Filesize

            1.0MB

          • memory/5496-2169-0x00000000751AE000-0x00000000751AF000-memory.dmp

            Filesize

            4KB

          • memory/5496-2175-0x0000000005160000-0x0000000005172000-memory.dmp

            Filesize

            72KB

          • memory/5496-2176-0x00000000051C0000-0x00000000051FC000-memory.dmp

            Filesize

            240KB

          • memory/5496-2177-0x00000000751A0000-0x0000000075950000-memory.dmp

            Filesize

            7.7MB

          • memory/5496-2178-0x0000000005360000-0x00000000053AC000-memory.dmp

            Filesize

            304KB

          • memory/5496-2171-0x0000000001260000-0x0000000001266000-memory.dmp

            Filesize

            24KB

          • memory/5496-2181-0x00000000751AE000-0x00000000751AF000-memory.dmp

            Filesize

            4KB

          • memory/5496-2182-0x00000000751A0000-0x0000000075950000-memory.dmp

            Filesize

            7.7MB