Analysis

  • max time kernel
    3s
  • max time network
    29s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 21:21

General

  • Target

    64d0aabea54aafb9b30995780a1bcb894c4230340ed60b81f8620e0e9eee8548.exe

  • Size

    2.1MB

  • MD5

    4879bdf7fabf58698db140664e10fb68

  • SHA1

    419008f056cd5d14811263b3ea72826b9d6d13a2

  • SHA256

    64d0aabea54aafb9b30995780a1bcb894c4230340ed60b81f8620e0e9eee8548

  • SHA512

    6af3780ac2722fd35f77670b8141db5ad7904bdd2b96a47723c20d2195eb93e89229640c1fca6940389286ec2d75b142f0fb2eaae480d9a8779268012238c512

  • SSDEEP

    49152:npZhBNVp2PrDiqB3vokEmRMwkO4YSAcpPJ7KtrmQ7g8h1nNy0K:pRorWKokEo3kOIAaqC2b1VK

Score
9/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64d0aabea54aafb9b30995780a1bcb894c4230340ed60b81f8620e0e9eee8548.exe
    "C:\Users\Admin\AppData\Local\Temp\64d0aabea54aafb9b30995780a1bcb894c4230340ed60b81f8620e0e9eee8548.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:936
    • C:\Program Files (x86)\TianXingTV\tianxingbox.exe
      "C:\Program Files (x86)\TianXingTV\tianxingbox.exe" -a
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:852
    • C:\Program Files (x86)\TianXingTV\tianxingbox.exe
      "C:\Program Files (x86)\TianXingTV\tianxingbox.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:528

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\TianXingTV\TXPlayData.dll

    Filesize

    116KB

    MD5

    209965d59aace703bc467e9bf504dc5a

    SHA1

    06e23d0a525e9a616cccc7392530bf3df80b7eae

    SHA256

    28b03b7eadfd8be81e1d21d19e17eddae22847cc87bb4867cb168e3137329a4e

    SHA512

    51c80c1ff0ca7b604cbd2a959d8786fafe0c1d5f8a290f79076f2a40824e277609a56cf6804d5a979521c372a6283d27390b38291fbf0278fe7aa04e549c0f79

  • C:\Program Files (x86)\TianXingTV\tianxingbox.exe

    Filesize

    806KB

    MD5

    4fe47758ef2bfb634f3897c85d3654d3

    SHA1

    a01d2f8d45cf6f8412c445f859abcfa92d212db8

    SHA256

    9ca88cb98f96f280a7bf294012083948ea44bfa8b9451becf5dea5c3295c4135

    SHA512

    ef0a0f90983d1d19c9275f4d7c1be7ab228ae8c84ebf3f8e96191c7b7d654928dfcd8e8c5a8ce5743ff2155cf3fbaf28c7960b81a0e6cb13526352ed962816bf

  • C:\Program Files (x86)\TianXingTV\tianxingbox.exe

    Filesize

    806KB

    MD5

    4fe47758ef2bfb634f3897c85d3654d3

    SHA1

    a01d2f8d45cf6f8412c445f859abcfa92d212db8

    SHA256

    9ca88cb98f96f280a7bf294012083948ea44bfa8b9451becf5dea5c3295c4135

    SHA512

    ef0a0f90983d1d19c9275f4d7c1be7ab228ae8c84ebf3f8e96191c7b7d654928dfcd8e8c5a8ce5743ff2155cf3fbaf28c7960b81a0e6cb13526352ed962816bf

  • \Program Files (x86)\TianXingTV\TXPlayData.dll

    Filesize

    116KB

    MD5

    209965d59aace703bc467e9bf504dc5a

    SHA1

    06e23d0a525e9a616cccc7392530bf3df80b7eae

    SHA256

    28b03b7eadfd8be81e1d21d19e17eddae22847cc87bb4867cb168e3137329a4e

    SHA512

    51c80c1ff0ca7b604cbd2a959d8786fafe0c1d5f8a290f79076f2a40824e277609a56cf6804d5a979521c372a6283d27390b38291fbf0278fe7aa04e549c0f79

  • \Program Files (x86)\TianXingTV\TXPlayData.dll

    Filesize

    116KB

    MD5

    209965d59aace703bc467e9bf504dc5a

    SHA1

    06e23d0a525e9a616cccc7392530bf3df80b7eae

    SHA256

    28b03b7eadfd8be81e1d21d19e17eddae22847cc87bb4867cb168e3137329a4e

    SHA512

    51c80c1ff0ca7b604cbd2a959d8786fafe0c1d5f8a290f79076f2a40824e277609a56cf6804d5a979521c372a6283d27390b38291fbf0278fe7aa04e549c0f79

  • \Program Files (x86)\TianXingTV\tianxingbox.exe

    Filesize

    806KB

    MD5

    4fe47758ef2bfb634f3897c85d3654d3

    SHA1

    a01d2f8d45cf6f8412c445f859abcfa92d212db8

    SHA256

    9ca88cb98f96f280a7bf294012083948ea44bfa8b9451becf5dea5c3295c4135

    SHA512

    ef0a0f90983d1d19c9275f4d7c1be7ab228ae8c84ebf3f8e96191c7b7d654928dfcd8e8c5a8ce5743ff2155cf3fbaf28c7960b81a0e6cb13526352ed962816bf

  • \Users\Admin\AppData\Local\Temp\mskB980.tmp

    Filesize

    172KB

    MD5

    685f1cbd4af30a1d0c25f252d399a666

    SHA1

    6a1b978f5e6150b88c8634146f1406ed97d2f134

    SHA256

    0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

    SHA512

    6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

  • \Users\Admin\AppData\Local\Temp\nsyBABB.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • memory/528-65-0x0000000000000000-mapping.dmp

  • memory/852-60-0x0000000000000000-mapping.dmp

  • memory/936-54-0x0000000076941000-0x0000000076943000-memory.dmp

    Filesize

    8KB

  • memory/936-70-0x0000000000220000-0x0000000000293000-memory.dmp

    Filesize

    460KB

  • memory/936-58-0x0000000000220000-0x0000000000293000-memory.dmp

    Filesize

    460KB

  • memory/936-68-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/936-57-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB