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Analysis

  • max time kernel
    15s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    29/08/2024, 02:28

General

  • Target

    6ff0af87db380a914a4330a0f26d21c0N.exe

  • Size

    6.7MB

  • MD5

    6ff0af87db380a914a4330a0f26d21c0

  • SHA1

    03dadaf918343dfd8d49daa34ffe228d09917d91

  • SHA256

    96cb2dc58eac493ea9f11b3caef92acea5b4c19759d4ecca93cc84852b008cd7

  • SHA512

    946690de23948d997c6490ad644f6e1fea69d30ab49e4127c0ed93ffead22d3fc367ffd7f9bfbb0e49ed740874d7cc540c18dcbacdc57ef2f39d13eb5b5b8c34

  • SSDEEP

    196608:SfisoMvrHMOVBZKYigaeTgxfzhPk28MR685tWtKhDRA/6Nsk:SfisoMvrH5VBZKYigaagxfzhPk28O68p

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 14 IoCs
  • Drops file in System32 directory 8 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ff0af87db380a914a4330a0f26d21c0N.exe
    "C:\Users\Admin\AppData\Local\Temp\6ff0af87db380a914a4330a0f26d21c0N.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /s actskn43.ocx
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2428
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /s MSADODC.OCX
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2972
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /s MSCOMCT2.OCX
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2092
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /s MSDATGRD.OCX
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2416
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /s MSINET.OCX
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2544
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /s dao360.dll
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2104
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /s MSBIND.DLL
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2188
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /s MSSTDFMT.DLL
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:1456

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\MSADODC.OCX

    Filesize

    115KB

    MD5

    d827412fc2d9c7bdc190a457206270ae

    SHA1

    14045b78fb848532b677bf8114c8107d21c28fa8

    SHA256

    d7a81a9de2c737673301d1d695bf31dfc2bc9bc5db2df18f85b4d4fa2e590a91

    SHA512

    975214f4c09295f09f3fc902fafec05d8179beccb44027851fb14177b350b65a02ba42f5f955b417e24b2bab0770070c3d6ba7254128d7eb3d1cae45c58cf266

  • C:\Windows\SysWOW64\MSBIND.DLL

    Filesize

    76KB

    MD5

    195fe2c984e8d827b862672b0f4761e4

    SHA1

    ad4f27638c2fea85c89c103be71ad3465be8e3c4

    SHA256

    6120a0e85b95a02a8c8484f98936ee8ddf70f612554f3a7f1bd340b41aa42f62

    SHA512

    09b31f9b84380dbeba239d7aad62efc76a304b91b12f349827d069c25c5937b49ad68eb35279b956dbf3678e36ee8806ffcd54dce67bb39ed3359312dcbd9e36

  • C:\Windows\SysWOW64\MSDATGRD.OCX

    Filesize

    254KB

    MD5

    fa8de5f76ba59bc4190fde2c78401d40

    SHA1

    8704a57a8b9f3a55242b9eae710c2645286c6e64

    SHA256

    1582418d27088049bb8ce628f87f9243f8e3c949508a69a509f2462de9db943b

    SHA512

    5015dbf7c7d6fd8cc147f16d09cfadbbd9a97b028da4b6f6424b74e442358bc605a71c1a9e2e14d40dc3d116403ea5808c88e445c808cbcd434b451ba8a19c1e

  • C:\Windows\SysWOW64\MSINET.OCX

    Filesize

    112KB

    MD5

    7bec181a21753498b6bd001c42a42722

    SHA1

    3249f233657dc66632c0539c47895bfcee5770cc

    SHA256

    73da54b69911bdd08ea8bbbd508f815ef7cfa59c4684d75c1c602252ec88ee31

    SHA512

    d671e25ae5e02a55f444d253f0e4a42af6a5362d9759fb243ad6d2c333976ab3e98669621ec0850ad915ee06acbe8e70d77b084128fc275462223f4f5ab401bc

  • C:\Windows\SysWOW64\MSSTDFMT.DLL

    Filesize

    116KB

    MD5

    38950fbc15ea45be9b8988d897007fb1

    SHA1

    5aabb9eff890f63c300e0633028b65cd0a93660e

    SHA256

    73eae3c481beaf127017349e0dd03f023d5ed1888b2333b0d562c2522cd34800

    SHA512

    6a392beeb1563977d4b1b39d683f067a6e3ed6af708c598e87fd234b25220c480d0eb5ff5eaedbc573d31fba3b38f7e82dded38824e30be6c4eeb2e40c9061c2

  • C:\Windows\SysWOW64\actskn43.ocx

    Filesize

    380KB

    MD5

    9ba2c75dc9e825d35aa0bb6cb1398583

    SHA1

    59b8fb4c19864b77330d7252938b361dfba4a1e5

    SHA256

    6e360af66efac4abc2772769df1e41e5ffbf143890aba4dd3848b5219e1ef09e

    SHA512

    d154f700675f2a5feb81f3f7bd8075788d4b12d64e5b143fdb0852858912648f71d3644018ebc32889fa75025a694beb690780a2c5ddbb7493050f026389cf8e

  • C:\Windows\SysWOW64\dao360.dll

    Filesize

    541KB

    MD5

    54e10ad6ebbedcb221aded5d9f0c8f3f

    SHA1

    642ccb4e8d5963daa1f710200d997faad1ce5005

    SHA256

    adda2095d8c43424a50d8e6887babd21263dafcf7a7acf57a92a547ae210bb0d

    SHA512

    bb5f38d23527cd6cb40afe42f4c05dfa8ed41512d766a9d345279071228722164e56c930553d707ebccbc38ea96b75b9c25b2da6902e05d122e7273ae4a651bb

  • \Windows\SysWOW64\MSCOMCT2.OCX

    Filesize

    629KB

    MD5

    8facb683ecab70fb85b26683f9c742a3

    SHA1

    abb30706e49e6fb34b7e15ba154e3ada596c95ec

    SHA256

    8204b2913504c9c921b551d2b028c0171fe11c3ee38db788517830987ba5b126

    SHA512

    2e15e8935ce0eb347d1962dc7bdc7273a9991759c19473eed4822479b2286fd27910c95b6a568b57353be80860ef1aa7681c5c469ad252e797d8eaa7205e2caa

  • memory/1660-2-0x0000000000400000-0x0000000000ABE000-memory.dmp

    Filesize

    6.7MB

  • memory/1660-36-0x0000000000400000-0x0000000000ABE000-memory.dmp

    Filesize

    6.7MB