Analysis

  • max time kernel
    136s
  • 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
    10/11/2024, 22:20

General

  • Target

    e3dd551a5959e9896804d149f20a1f294409557f925cb2b66a326ce518620ebd.exe

  • Size

    774KB

  • MD5

    a020ef17cfa6ea5d67f5ad3d005d23fd

  • SHA1

    8cd0a1bf039cf465d29ad7fcff560ce2466f059e

  • SHA256

    e3dd551a5959e9896804d149f20a1f294409557f925cb2b66a326ce518620ebd

  • SHA512

    cd972b0ca09b36a1caf781ec86721b40e9ce6bff451738f4125c4fcf9b2ef6db1f652e1f112222d586723ec7355166062b10e6a670d94a6397ac677369d5da75

  • SSDEEP

    24576:WysFMUNRKWz7UGtkjPIOngBZ5NXPN4GLgE:lsFZs+vUyZjPGG

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\e3dd551a5959e9896804d149f20a1f294409557f925cb2b66a326ce518620ebd.exe
    "C:\Users\Admin\AppData\Local\Temp\e3dd551a5959e9896804d149f20a1f294409557f925cb2b66a326ce518620ebd.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4960
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x91444093.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x91444093.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2208
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m58719123.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m58719123.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3444
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5884
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3444 -s 1384
          4⤵
          • Program crash
          PID:3408
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n20809137.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n20809137.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:224
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3444 -ip 3444
    1⤵
      PID:4592

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x91444093.exe

            Filesize

            569KB

            MD5

            2db282a11042074b350927729f041fb6

            SHA1

            8fbfaa7f94d2d9219dfdc0038f5bdadcfd9e3e8b

            SHA256

            dc84169a2c2ae199b6c55caf24474c19afe7c223cc923b4908c982a9303b9640

            SHA512

            5481c9a6e5d9368825a84cbc338863c740aeacd9b2edeb3da386f713e8613a663d01b4349a5cea3e66477704e9b457576ff6b28fde6f599fb1d124246dda86c4

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m58719123.exe

            Filesize

            479KB

            MD5

            66bd71ca25a908055f36e2aecf3cee68

            SHA1

            328db830ec2f7d20e72a78797306e9eb625e81d9

            SHA256

            73ee4955192d4afb1864e82cc10ab0c12c3b0c1a4c93e1053d0c304497517733

            SHA512

            83dbca775324694936400d466516dc4ee6df46160217f4d24641336069543119a409bd57e2272e6322b089658b64703a4db60088dbed3e4ba3ca374454dd3517

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n20809137.exe

            Filesize

            169KB

            MD5

            b12880529daae1a8d655be0429dfebe0

            SHA1

            3ab7c7541b48cccab2119fcbdec48308bfc2a061

            SHA256

            9632bf923688272aebf8de1a31225fe2d03a793052151a990a52e5c0853be4a0

            SHA512

            8d0ff8f65df2856d48429f6913ea56d1462df142a7bc34206718262c1ff6330496c187edc03ac46d1d951038355b4d64fec4edebb322903fa355a817d50ac5eb

          • C:\Windows\Temp\1.exe

            Filesize

            168KB

            MD5

            f16fb63d4e551d3808e8f01f2671b57e

            SHA1

            781153ad6235a1152da112de1fb39a6f2d063575

            SHA256

            8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

            SHA512

            fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

          • memory/224-2196-0x0000000004F10000-0x0000000004F16000-memory.dmp

            Filesize

            24KB

          • memory/224-2195-0x0000000000740000-0x0000000000770000-memory.dmp

            Filesize

            192KB

          • memory/3444-55-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-22-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-21-0x0000000005420000-0x0000000005486000-memory.dmp

            Filesize

            408KB

          • memory/3444-77-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-61-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-45-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-41-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-39-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-27-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-85-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-83-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-81-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-79-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-75-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-73-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-71-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-69-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-67-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-65-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-63-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-59-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-57-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-19-0x0000000004D80000-0x0000000004DE8000-memory.dmp

            Filesize

            416KB

          • memory/3444-53-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-20-0x0000000004E30000-0x00000000053D4000-memory.dmp

            Filesize

            5.6MB

          • memory/3444-15-0x00000000008A0000-0x00000000009A0000-memory.dmp

            Filesize

            1024KB

          • memory/3444-51-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-43-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-37-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-35-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-33-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-31-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-29-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-25-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-24-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-47-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/3444-2168-0x0000000005610000-0x0000000005642000-memory.dmp

            Filesize

            200KB

          • memory/3444-18-0x0000000000400000-0x00000000006F8000-memory.dmp

            Filesize

            3.0MB

          • memory/3444-17-0x0000000000400000-0x00000000006F8000-memory.dmp

            Filesize

            3.0MB

          • memory/3444-16-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/3444-2190-0x0000000000400000-0x00000000006F8000-memory.dmp

            Filesize

            3.0MB

          • memory/3444-2191-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/3444-2188-0x00000000008A0000-0x00000000009A0000-memory.dmp

            Filesize

            1024KB

          • memory/3444-49-0x0000000005420000-0x0000000005480000-memory.dmp

            Filesize

            384KB

          • memory/5884-2186-0x000000000AC70000-0x000000000ACAC000-memory.dmp

            Filesize

            240KB

          • memory/5884-2185-0x000000000AC10000-0x000000000AC22000-memory.dmp

            Filesize

            72KB

          • memory/5884-2184-0x000000000ACE0000-0x000000000ADEA000-memory.dmp

            Filesize

            1.0MB

          • memory/5884-2183-0x000000000B1E0000-0x000000000B7F8000-memory.dmp

            Filesize

            6.1MB

          • memory/5884-2182-0x0000000005690000-0x0000000005696000-memory.dmp

            Filesize

            24KB

          • memory/5884-2181-0x0000000000E80000-0x0000000000EAE000-memory.dmp

            Filesize

            184KB

          • memory/5884-2187-0x0000000005180000-0x00000000051CC000-memory.dmp

            Filesize

            304KB