Analysis

  • max time kernel
    133s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-05-2024 18:40

General

  • Target

    4e0c2b0be4b7176df83b2123f21618a0_JaffaCakes118.exe

  • Size

    183KB

  • MD5

    4e0c2b0be4b7176df83b2123f21618a0

  • SHA1

    5b27e3ee25e574d5b53d6afadc57ef1441d86bed

  • SHA256

    7cb637e7b9fd78267742aeddc3c40aa5d4b77b3210bf24cf71cb021046591a37

  • SHA512

    c6ec7732e099958c4a504a15a0c94a63732a9a9a97729e70ae6837f951566ead8edb38fb7924c55b57be429ec39eb9ad3198a50b99cd9781bc8b0b39afd6eb34

  • SSDEEP

    3072:MCduld6RDPgu7pIov+ZeONmgm0BIm6OzrV0NoVMF4seX8quHuzQU128jF:M/l8cCpIyFOIxzyruNWe4seXIH4t

Score
10/10

Malware Config

Signatures

  • Eternity

    Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

  • 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
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4e0c2b0be4b7176df83b2123f21618a0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4e0c2b0be4b7176df83b2123f21618a0_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3940
    • C:\Users\Admin\AppData\Local\Temp\NSudo_x64.exe
      "C:\Users\Admin\AppData\Local\Temp\NSudo_x64.exe"
      2⤵
      • Executes dropped EXE
      PID:2568
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 1236
      2⤵
      • Program crash
      PID:1296
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3940 -ip 3940
    1⤵
      PID:1456

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\NSudo_x64.exe

      Filesize

      156KB

      MD5

      7aacfd85b8dff0aa6867bede82cfd147

      SHA1

      e783f6d4b754ea8424699203b8831bdc9cbdd4e6

      SHA256

      871e4f28fe39bcad8d295ae46e148be458778c0195ed660b7db18eb595d00bd8

      SHA512

      59cce358c125368dc5735a28960ddb7ee49835ca19f44255a7ae858ddd8a2db68c72c3f6818eca3678d989041043876e339f9fafe1d81d26001286494a8014f0

    • C:\Users\Admin\AppData\Local\Temp\tmp26C8.tmp.exe

      Filesize

      5KB

      MD5

      24c482e9a8094deba0e5d2e85046727c

      SHA1

      1882cca51c567bc9bd7504a2555e6c366cbe80fa

      SHA256

      91e823c85cebafefd6ca98759234f1dca7a3585d7d0fbafe4463664197d9d8e5

      SHA512

      877158427e3fa8a3539d64f0b9994409d3c3a2c6920823827c6b11fa52001f1ef69999bafafbee6a63a0ab38ed94b0a03ae71994f4fdb78e223156fee1ac0cd8

    • memory/3940-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

      Filesize

      4KB

    • memory/3940-1-0x0000000000CF0000-0x0000000000D24000-memory.dmp

      Filesize

      208KB

    • memory/3940-3-0x00000000749F0000-0x00000000751A0000-memory.dmp

      Filesize

      7.7MB

    • memory/3940-22-0x00000000749F0000-0x00000000751A0000-memory.dmp

      Filesize

      7.7MB