Analysis

  • max time kernel
    109s
  • max time network
    118s
  • 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, 19:41

General

  • Target

    3a2178b2153c1a601003c7b8c569a9a94853b589a4a8eca244189b5afd073597.exe

  • Size

    576KB

  • MD5

    bd629fcc6bc767499a841c046d8d8f7f

  • SHA1

    42bd81f7104eb53c46f6a4f8dfcfd1b446f27ff2

  • SHA256

    3a2178b2153c1a601003c7b8c569a9a94853b589a4a8eca244189b5afd073597

  • SHA512

    b54919b22c3ae1c438f1b3df38bba6458d84c3185256f16e4ec0b6b8aaf41f53bc67a19c8d7a7365e22011b1a046815e1480ff6b66e20b796ba260f3d01e5638

  • SSDEEP

    12288:u8Lx8V4JrnK6sNHpH8qaVjIRhNQLkMIFyvvp3:uWx5re8pjIJWdIFix3

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\3a2178b2153c1a601003c7b8c569a9a94853b589a4a8eca244189b5afd073597.exe
    "C:\Users\Admin\AppData\Local\Temp\3a2178b2153c1a601003c7b8c569a9a94853b589a4a8eca244189b5afd073597.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4932
    • C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4180
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 1308
      2⤵
      • Program crash
      PID:744
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4932 -ip 4932
    1⤵
      PID:872

    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/4180-2182-0x0000000074E70000-0x0000000075620000-memory.dmp

            Filesize

            7.7MB

          • memory/4180-2181-0x0000000074E7E000-0x0000000074E7F000-memory.dmp

            Filesize

            4KB

          • memory/4180-2177-0x0000000074E70000-0x0000000075620000-memory.dmp

            Filesize

            7.7MB

          • memory/4180-2176-0x0000000005510000-0x000000000555C000-memory.dmp

            Filesize

            304KB

          • memory/4180-2175-0x00000000054C0000-0x00000000054FC000-memory.dmp

            Filesize

            240KB

          • memory/4180-2174-0x0000000005450000-0x0000000005462000-memory.dmp

            Filesize

            72KB

          • memory/4180-2172-0x0000000005590000-0x000000000569A000-memory.dmp

            Filesize

            1.0MB

          • memory/4180-2171-0x0000000005AA0000-0x00000000060B8000-memory.dmp

            Filesize

            6.1MB

          • memory/4180-2170-0x0000000002E00000-0x0000000002E06000-memory.dmp

            Filesize

            24KB

          • memory/4180-2168-0x0000000074E7E000-0x0000000074E7F000-memory.dmp

            Filesize

            4KB

          • memory/4180-2169-0x0000000000B30000-0x0000000000B5E000-memory.dmp

            Filesize

            184KB

          • memory/4932-57-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-11-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-1-0x0000000000940000-0x0000000000A40000-memory.dmp

            Filesize

            1024KB

          • memory/4932-55-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-53-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-52-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-49-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-47-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-45-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-43-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-41-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-37-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-35-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-31-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-29-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-27-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-25-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-23-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-21-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-19-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-17-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-15-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-13-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-63-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-9-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-61-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-60-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-39-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-2154-0x0000000000940000-0x0000000000A40000-memory.dmp

            Filesize

            1024KB

          • memory/4932-2155-0x00000000058A0000-0x00000000058D2000-memory.dmp

            Filesize

            200KB

          • memory/4932-65-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-67-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-69-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-71-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-33-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-8-0x0000000005680000-0x00000000056E0000-memory.dmp

            Filesize

            384KB

          • memory/4932-2173-0x00000000025A0000-0x00000000025FB000-memory.dmp

            Filesize

            364KB

          • memory/4932-7-0x0000000005680000-0x00000000056E6000-memory.dmp

            Filesize

            408KB

          • memory/4932-6-0x0000000005090000-0x0000000005634000-memory.dmp

            Filesize

            5.6MB

          • memory/4932-5-0x0000000004FE0000-0x0000000005048000-memory.dmp

            Filesize

            416KB

          • memory/4932-4-0x0000000000400000-0x0000000000836000-memory.dmp

            Filesize

            4.2MB

          • memory/4932-2179-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/4932-2180-0x0000000000400000-0x0000000000836000-memory.dmp

            Filesize

            4.2MB

          • memory/4932-3-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/4932-2-0x00000000025A0000-0x00000000025FB000-memory.dmp

            Filesize

            364KB