General

  • Target
    ok.7z
  • Size 7.0MB
  • Sample260827-nemytstdrh
  • SHA256 1a9f9ab99575270ef658028f7fa8e7bf2615e01664c15078bd1fcf81ad2a2800
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Targets

    • Target
      DSE-Patcher.exe
    • Size 1.9MB
    • SHA256 a1a2730bbaa95082c28051becf2eacc2e2f1f2951b7d932a96c8744712049acb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Executes dropped EXE

    • Target
      bin/RobloxCrashHandler.exe
    • Size 16.0MB
    • SHA256 278512466f7c6734cb85abd1c238210285e1a122119a8ddf1b8e9ce6975360e3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • Drops file in System32 directory

    • Target
      bin/ddaa.img
    • Size 498KB
    • SHA256 a1cd2c67e2376abea5db2b929405b77238d8bf9970dd564d7bdc2ce62b4a937c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • Executes a VBScript file via the Windows Script Host.

    • Target
      bin/libipt-32.dll
    • Size 157KB
    • SHA256 d14911c838620251f7f64c190b04bb8f4e762318cc763d993c9179376228d8ca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      bin/libipt-64.dll
    • Size 182KB
    • SHA256 26ede848dba071eb76c0c0ef8e9d8ad1c53dfab47ca9137abc9d683032f06ebb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/libmikmod32.dll
    • Size 300KB
    • SHA256 aedc048fcfec594e7307e4730d850e5e0121820a76ca1a363f4a2e41d084f393
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      bin/libmikmod64.dll
    • Size 331KB
    • SHA256 25c648cfdb4cdbbb13630adc7c14f2bb556c98f5cd1dcbecaffa91629d2d4a4c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/lua53-32.dll
    • Size 453KB
    • SHA256 435cb67e970ff69626f4adc7e9e2edad24ce6ef62ad266eb56058f7223a2399d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      bin/lua53-64.dll
    • Size 503KB
    • SHA256 56de95540c133b31acca4df1149a2adc8ce12f28357da33ce67896d9fc71f88c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/luaclient-i386.dll
    • Size 197KB
    • SHA256 dd07117ed80546f23d37f8023e992de560a1f55a76d1eb6dfd9d55baa5e3dad6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      bin/luaclient-x86_64.dll
    • Size 260KB
    • SHA256 253d18d0d835f482e6abbaf716855580eb8fe789292c937301e4d60ead29531d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bin/sleepdriver64.sys
    • Size 91KB
    • SHA256 6a54e10f4a9ca047fd7dc657c0e65fa5f958cc68c9b17b03842cb4d0ada7a553
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      bin/vmdisk.img
    • Size 494KB
    • SHA256 864e2785c18cba321d8b1e2cb0dc5d3c4882017128030ef42ea5c709ff2daf73
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • Executes a VBScript file via the Windows Script Host.

    • Target
      udProcessLauncher.exe
    • Size 22KB
    • SHA256 29a747da953428f8bad2293a760058914d3ad102bd3c1fa3c5a77fbb76d369ca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Checks computer location settings

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks