Analysis

  • max time kernel
    43s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 07:41

General

  • Target

    0132096ccd3592c77ec1b12b7b51661e9ae80a353098188c4e29d571d5420cde.exe

  • Size

    931KB

  • MD5

    eec95d17d6c630458a3a790eb0ccdf80

  • SHA1

    4c6c6d1dce4e409b787b072b06c9bc857039df93

  • SHA256

    0132096ccd3592c77ec1b12b7b51661e9ae80a353098188c4e29d571d5420cde

  • SHA512

    c4b1169ff2ca7cba0cb0ccfba9d742d1a77f4779a333f6b55b738671ea05e9ffc178aaf88a3b10a40e1104b7e1d678aeae2ed5b49b6cb0f119fa3b576b6a2e51

  • SSDEEP

    24576:h1OYdaOzMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfb:h1OsZMWyUQ+GUVFIcHPvpfb

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

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

  • Drops Chrome extension 3 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0132096ccd3592c77ec1b12b7b51661e9ae80a353098188c4e29d571d5420cde.exe
    "C:\Users\Admin\AppData\Local\Temp\0132096ccd3592c77ec1b12b7b51661e9ae80a353098188c4e29d571d5420cde.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Users\Admin\AppData\Local\Temp\7zS7A0.tmp\p7oPZ8ofIayaofb.exe
      .\p7oPZ8ofIayaofb.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:856

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS7A0.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS7A0.tmp\[email protected]\chrome.manifest

    Filesize

    35B

    MD5

    6b24083e6bbcf22a922d61d9b20ae4a3

    SHA1

    bfb4f35548b8daf6d0d6718d91cf7ea91fb7264a

    SHA256

    d72a306e0b3de17befe3f93a6ad2124a708bd0bd5f2ef22fdf95fb98d979ab3c

    SHA512

    06a64f22be1c86167740c53ff6c08ddaa9db47d86357084612867e96f9d73800751a856baef6df1db6206873ea3869a45a27a504d4032eb679db5ced9c6546ff

  • C:\Users\Admin\AppData\Local\Temp\7zS7A0.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    ade24ad372a75b0d2f6232bb019ff6d4

    SHA1

    494a4f489b29553891e09e1fa893bb57a3fd526d

    SHA256

    13b094d1404d54dd2b88cc4e8f826ca478d071ad813cb07d171ded7da27b1fca

    SHA512

    5ff6a07d2245f02d19229723bd4195fa83e7ab2f25f8f17afba5824465a80a4a9b8bc7ec7dfee11207e1643e5a84765c4385a3edcd59c0037e9ca9c0bce889ae

  • C:\Users\Admin\AppData\Local\Temp\7zS7A0.tmp\[email protected]\install.rdf

    Filesize

    597B

    MD5

    a643bfc500ac8ae709dd12fae68866b1

    SHA1

    d9f8a05e45f3cfd5c5571b4289ade26dc9ba8e30

    SHA256

    7269fa3ddee814f3ab1a840c56dd4b2597981089a3697d53e3eeb04b35dad41b

    SHA512

    7464a1de0c127aab0b7333cbfe36715ed1f77b9cd52b5bb87c31493e9fbb421ed07c927b350e6b9bba09753886d352b82fc819c399cc5c4386bded5f2a1522af

  • C:\Users\Admin\AppData\Local\Temp\7zS7A0.tmp\nfninjakhonckonkcggbiknicplhidng\background.html

    Filesize

    146B

    MD5

    b92f7e9df8a54c55b537cab3ce3a26a1

    SHA1

    a4e0f478548e9babefba55ab6a66b4fca7ba02d4

    SHA256

    64da09b909f225ea20a6d7bff749a0b90c7dc335f4bbb5cb62ea3883063475f7

    SHA512

    dda380c2e5328975f673560437dad4a3ca1a6aca3e088b8cdeaff97e33e6a26dd0887f199985d96c47e897b184f042ecfa6cc08a87f3d2d7a9e05d560bd968a5

  • C:\Users\Admin\AppData\Local\Temp\7zS7A0.tmp\nfninjakhonckonkcggbiknicplhidng\content.js

    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS7A0.tmp\nfninjakhonckonkcggbiknicplhidng\lsdb.js

    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS7A0.tmp\nfninjakhonckonkcggbiknicplhidng\manifest.json

    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zS7A0.tmp\nfninjakhonckonkcggbiknicplhidng\uT4wUYWFO.js

    Filesize

    6KB

    MD5

    ebc67807fac9d4b45aa1fad14f1786f9

    SHA1

    16718739310f28d82a756050aa8810967b6f3106

    SHA256

    a00dc4a32c6df1ea114825746c9cae0683fa54abf13ce4c88984d76f57e51a90

    SHA512

    e8d8ec1f9c92915a9335d4fb8cded2db2ff6398b584e34a27c37f3748ba99c68b1b9def131f37f7d2a3e3b5a5dc7ac75634de67b37b7e1ff1582c54a72fe2ffa

  • C:\Users\Admin\AppData\Local\Temp\7zS7A0.tmp\p7oPZ8ofIayaofb.dat

    Filesize

    1KB

    MD5

    cbdc4f9c9c92dfed02e755909a26ab55

    SHA1

    0e9d6e2ce6449a378fbeb2830518f4844b2a43de

    SHA256

    3804393dfad5d464f2a068b6944e242a7144541ce7e71be10d553c2bc1fe5f21

    SHA512

    2536e351a7e2f40518f99ed6f5ae1bee7ee77117f0af7c5483d682b28e6a896f424e21de06cd354226ebf33d67caa8b15cb34376e99e3d00ef51d1d4eed62b36

  • C:\Users\Admin\AppData\Local\Temp\7zS7A0.tmp\p7oPZ8ofIayaofb.exe

    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • \Users\Admin\AppData\Local\Temp\7zS7A0.tmp\p7oPZ8ofIayaofb.exe

    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • memory/620-54-0x0000000075711000-0x0000000075713000-memory.dmp

    Filesize

    8KB

  • memory/856-56-0x0000000000000000-mapping.dmp