Analysis

  • max time kernel
    133s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2024 17:27

General

  • Target

    baid.exe

  • Size

    227KB

  • MD5

    b0af6e16283c6a34400c6859e35b236d

  • SHA1

    d114c3a26e79b11facbeb42b8cea528bc903aaa5

  • SHA256

    2f765008ab3b84766ac87b1e508ed5ae0c421c21fd5a74d5070bda0cf1502810

  • SHA512

    51cce66b80cc73c339295988a38b6b678285192417189533e8afe1f8dfe66430ad7496fef0dbb76e1b240831fbe63767b8f0180edef9aa7c4e2a16d4c053273a

  • SSDEEP

    6144:Bu3dwQ0I2XyxnAy0SN41nv2DiJXBfWjNs6sm0P65:kN3qY4h2DiXdWRbszS5

Malware Config

Signatures

  • Kinsing

    Kinsing is a loader written in Golang.

  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in Program Files directory 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 30 IoCs
  • Modifies registry class 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\baid.exe
    "C:\Users\Admin\AppData\Local\Temp\baid.exe"
    1⤵
    • Loads dropped DLL
    • Installs/modifies Browser Helper Object
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    PID:2124

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\°Ù¶È³¬¼¶ËÑ°Ô\°ïÖúÖ¸ÄÏ.url
    Filesize

    127B

    MD5

    888647b10f219939f0237503f62a959b

    SHA1

    0c4e300d2a323ed3e0f3056cdb2b7be75c1db912

    SHA256

    43d4221f1235845885a768afcc9df66d317fe939ef81040af148b19066b4dedd

    SHA512

    e9790423653114bd5f4fb249c9a84612b1f181afec83ce84a2fbd5e7e17d70f8ffc81e1fcdcb1c8d18ef026e721e8325c9e4688bf1e9cdda8ad69b9517dc1ccb

  • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\°Ù¶È³¬¼¶ËÑ°Ô\À¬»øÇåÀí.url
    Filesize

    126B

    MD5

    aee63c9a23eb160c56ed9a9559058037

    SHA1

    1bc6ce9049d36becf1034ee9856570005c113b97

    SHA256

    a540acd43dcae25ca4da056d850d0a3b5a3a7b430e2cb8bf1a8537db144a827f

    SHA512

    d41e29d3d6edde5162adcc13b39bcb3d4791f7a2d01b54a8bedef5c80f6f8900ec3d3bd2b15c8158eaf4674f63c8c6db06dbeb00e576488a55a6b2a18fd16ac9

  • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\°Ù¶È³¬¼¶ËÑ°Ô\ÆÁ±ÎÁбí.url
    Filesize

    83B

    MD5

    423c2acc91723b03803954924b36a74e

    SHA1

    fcd2067498ce22808eb891f09f1c9d401977301b

    SHA256

    7b60a4f2174d3d0905e7333a332cda5b5a02a4eca1e63ef991700bc43e766d7f

    SHA512

    f936d1fdcfb25eaee463c08870d87cf14def77019315177ad0094da4cf6e78331e70fbb351e1f287e0eb4719fed2afa88f5239932f97ac1865c7a5e58410e6e7

  • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\°Ù¶È³¬¼¶ËÑ°Ô\ϵͳ¼ÓËÙ.url
    Filesize

    123B

    MD5

    cda4ca2c505cb3d00d42c34786602993

    SHA1

    d0638fe7424613f65acf30782d4ab0c9a5416f8e

    SHA256

    50d25a57b7b485896b5a194794d3e45f939ac63cc179caf5db9df38fe6238af0

    SHA512

    3ebcfd6e8f042c1e49f21b7a4dd842410f0bd139628c3e3c56f5708a1b18666c0ff2677056f05bd8a6992113812665fe50d5cb75f8518bd2a3bcceeb29cbc5e7

  • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\°Ù¶È³¬¼¶ËÑ°Ô\ÐÞ¸´¹¦ÄÜ.url
    Filesize

    126B

    MD5

    8b8f640f96649748fee7e9e0af1b9c94

    SHA1

    4f694b0a8176d9c0411ebffe73099003db49b588

    SHA256

    1b64ff1a027afde9e4848bc9339d3a92fbf7ddf096d1762621d447d8d51789b2

    SHA512

    f3df82d66aa50b9a83eba13adf00e8591d37eb02f970e6842d6b280c6d9a0f063f683ce3055dec685fe7edf6f8fc35424b32462bb7fb0438eb9cfda44044069e

  • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\°Ù¶È³¬¼¶ËÑ°Ô\Òþ˽±£»¤.url
    Filesize

    126B

    MD5

    d524c1f2289dacf24bcdfbd94e3fad01

    SHA1

    854358ef82278b8861536fd53f1420035af9755b

    SHA256

    3c0c642018ba7e1d0232eb65a68885a1c052366a0356fc423545ca7daacea22f

    SHA512

    fb53710e3c4efb1e1cfe5f6a93d91d9bf177438e9faedcc2eb1c15ba76165906391587f7d169999f2dd8489b7dbb9706fb4a029aed6d283977ea1bf45e18945a

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ADVPACK.DLL
    Filesize

    90KB

    MD5

    d553b62a8136d41289513c6405efea2d

    SHA1

    db48c3fd3993ff20511e47ffad14bfbdb9f438eb

    SHA256

    ce7cfb626807084186b248bbf2ef776eac086da936146f7d44956c2fcfaec1f8

    SHA512

    4a3767e8ac1e684a9a6eaced921b9599e34d5a4e83f034c7fe42bd8fd707a2b86f51ad485933fed5015554c3f9c4cf4b1357832964cc170d8cba86092fc9d2e2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\BaiduBar.dll
    Filesize

    432KB

    MD5

    1c605a9a4ce467fe73532b2b3fbbbf49

    SHA1

    6097ee69da8a9324eb5b7042fbb54c1e560e2017

    SHA256

    0a62010ececbf510cf1976c337ff81ab13d0d6cca5fae03252a198395bad8249

    SHA512

    d24a8bc2d3c0d804e5e091f03ff7a6d8eab73d05afc14f3ccf4d079c6f39add29b74b1e940151dba93cb46b44e8e339d03b47756c5b27b7a95096ff61839324b

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\install.inf
    Filesize

    587B

    MD5

    0c3994fbab1f2de3f85bc4307eaf807c

    SHA1

    0b069e8f556ccb1bd8e25cffd7dbeed004a19af8

    SHA256

    1f0d3ec96e317b505d6ed2e73f2f9af7b885214f2693d19eed61da2a764b2661

    SHA512

    a51ac973bc7b3987e572d26ef03c704857790f94dac445bbcb04d33733ba468599b2373a75357694c205d762e096e23138e9edb497fb5dc3ffd8a67e3bbd86dd