Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-11-2024 23:10

General

  • Target

    72b8ac452310da80b09c7e5ef25cdf1fa1b2ec47983ebae39bcc3c0fa87b83be.exe

  • Size

    1.5MB

  • MD5

    ed126bca65c242ce6c96c9daeb1ec035

  • SHA1

    24f9ec0223b3469ffd550683c089135bf7e12a94

  • SHA256

    72b8ac452310da80b09c7e5ef25cdf1fa1b2ec47983ebae39bcc3c0fa87b83be

  • SHA512

    76f8324071475e3e3b0396364091ea67c95faa12f33b4e29550acd230a33e79aedcbf963739442f064a656b4f5a6cf60c39e0f3c4eb3b276efe3cb00fe96684d

  • SSDEEP

    6144:Y17lKgzelZNQSBQGH/CSpWqTTmQAtnRPF9cCGruv04NIqRaXKv7larTQ:YQfBQGH6SfuQAnRNht0XqRTl1

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 10 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 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 1 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\72b8ac452310da80b09c7e5ef25cdf1fa1b2ec47983ebae39bcc3c0fa87b83be.exe
    "C:\Users\Admin\AppData\Local\Temp\72b8ac452310da80b09c7e5ef25cdf1fa1b2ec47983ebae39bcc3c0fa87b83be.exe"
    1⤵
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 952
      2⤵
      • Program crash
      PID:1864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\7-Zip\7z.cab

    Filesize

    544KB

    MD5

    9a1dd1d96481d61934dcc2d568971d06

    SHA1

    f136ef9bf8bd2fc753292fb5b7cf173a22675fb3

    SHA256

    8cebb25e240db3b6986fcaed6bc0b900fa09dad763a56fb71273529266c5c525

    SHA512

    7ac1581f8a29e778ba1a1220670796c47fa5b838417f8f635e2cb1998a01515cff3ee57045dacb78a8ec70d43754b970743aba600379fe6d9481958d32d8a5aa

  • C:\Program Files\7-Zip\7z.exe

    Filesize

    1.5MB

    MD5

    7d349fb7035a5291e548b2f6dcfd668c

    SHA1

    f092e91bacd7e46a4ae1bd10b13a3045a2f7502e

    SHA256

    0d5ef4b74d10e88874547a67000fd453ca7c4e0e4f496525f1664fe06cbdcc1c

    SHA512

    0c3f9a6589bc7532519ac9a436a004868a14bff54aa18c8e80c2077818d36d2cf295ea2985c8e8672cc56567d33ae70ea716f66ecdca5da0debc82aeb921c049

  • C:\Program Files\7-Zip\7zFM.cab

    Filesize

    930KB

    MD5

    30ac0b832d75598fb3ec37b6f2a8c86a

    SHA1

    6f47dbfd6ff36df7ba581a4cef024da527dc3046

    SHA256

    1ea0839c8dc95ad2c060af7d042c40c0daed58ce8e4524c0fba12fd73e4afb74

    SHA512

    505870601a4389b7ed2c8fecf85835adfd2944cbc10801f74bc4e08f5a0d6ecc9a52052fc37e216304cd1655129021862294a698ed36b3b43d428698f7263057

  • C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.cab

    Filesize

    118KB

    MD5

    f45a7db6aec433fd579774dfdb3eaa89

    SHA1

    2f8773cc2b720143776a0909d19b98c4954b39cc

    SHA256

    2bc2372cfabd26933bc4012046e66a5d2efc9554c0835d1a0aa012d3bd1a6f9a

    SHA512

    03a4b7c53373ff6308a0292bb84981dc1566923e93669bbb11cb03d9f58a8d477a1a2399aac5059f477bbf1cf14b17817d208bc7c496b8675ece83cdabec5662

  • C:\Program Files\Common Files\Microsoft Shared\OFFICE14\RCXB503.tmp

    Filesize

    246KB

    MD5

    f92f6883ff4738d8f8710f414e623069

    SHA1

    29e1b67df116a5b5bb019bbe7a2a50edc1946b76

    SHA256

    23014d03cfa93eedc7df229f43a5969bc138a6475c80efe899efebfc1f526646

    SHA512

    945bdcf1a4ad9c36a180d0b9d8689c5f08f741e3036a02c5017227421d34e8e94d99a9bf216e0f3440bde25763a3824f6a4373de4ba8e7ab8b420ad42d61a274

  • C:\Program Files\Google\Chrome\Application\RCXB547.tmp

    Filesize

    524KB

    MD5

    f8256e1c7bc79d690140a07156a4241d

    SHA1

    f803e09b02eff4e2db69170b6e63b0fcb1f78908

    SHA256

    dbf1fb265fc99ba5da6e5df4a3b4af6ac9360613de5b4cc12aae8e6ec594f962

    SHA512

    5cdda45286f9f2e5aa36a4fc3df9b7168dc4d8a1ce82866dd49829cd4cc026afd55757e7c1ab629f4218f51a2c287627a94608b2eec30a4a25ad65be5a5a48b2

  • C:\Program Files\Google\Chrome\Application\chrome.cab

    Filesize

    2.8MB

    MD5

    095092f4e746810c5829038d48afd55a

    SHA1

    246eb3d41194dddc826049bbafeb6fc522ec044a

    SHA256

    2f606012843d144610dc7be55d1716d5d106cbc6acbce57561dc0e62c38b8588

    SHA512

    7f36fc03bfed0f3cf6ac3406c819993bf995e4f8c26a7589e9032c14b5a9c7048f5567f77b3b15f946c5282fc0be6308a92eab7879332d74c400d0c139ce8400

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Themes\TranscodedWallpaper.jpg

    Filesize

    135KB

    MD5

    0d472c9720e55e9c249207de6c69722c

    SHA1

    7244426a440a268cb37b49005812b8f20f052776

    SHA256

    bc1d3cfb69f97bc930af3af7be8601e60eb1cc78516aa844e41c65e51c316de3

    SHA512

    f77bf33604691e0f21f1f3548187153495aad5cd5beb80b409ff50c71502e5303ddb7d64b652edc5b4177bf88e8cee0df914f91b9532b9b1116af32050291cca

  • memory/2308-1-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB

  • memory/2308-177-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB

  • memory/2308-178-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB