Analysis

  • max time kernel
    60s
  • max time network
    102s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 08:19

General

  • Target

    7c970b06bc974a9d4eabc4eede6708d1bd12bbb92f8a3e208952178571bfa600.exe

  • Size

    931KB

  • MD5

    bdcff3649d6b7c305d6a4c3ea9e78379

  • SHA1

    2c0a8ce3e0ce4384b4e2fe60eef011fd1b7ebe72

  • SHA256

    7c970b06bc974a9d4eabc4eede6708d1bd12bbb92f8a3e208952178571bfa600

  • SHA512

    15155ca38f826a797973cfe2717297e0443cf9fad813344e1b623ec1cac841adcee5def9ce7e0abc5fd3cf4c92a70add917bc41380f60fdeede7245190ee5aaf

  • SSDEEP

    24576:h1OYdaOlMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfP:h1OsTMWyUQ+GUVFIcHPvpfP

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\7c970b06bc974a9d4eabc4eede6708d1bd12bbb92f8a3e208952178571bfa600.exe
    "C:\Users\Admin\AppData\Local\Temp\7c970b06bc974a9d4eabc4eede6708d1bd12bbb92f8a3e208952178571bfa600.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Users\Admin\AppData\Local\Temp\7zS9BD3.tmp\Q3yjqozFAjEpJAq.exe
      .\Q3yjqozFAjEpJAq.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1308

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS9BD3.tmp\Q3yjqozFAjEpJAq.dat
    Filesize

    1KB

    MD5

    7f7906a775627fbd64d557c4d8a0d708

    SHA1

    819acb9fafb32b19d72ec75e7379176ced25d118

    SHA256

    fa04f645a362ad69bd9119f56af9334f2c4b977c5478fbcc3ad06d393206afe3

    SHA512

    769b30a676b8c707a3d0b6f2d890d0be06cd7419b0d346aa6d2f2fba5004400bafc20b58b854311fe74a860c1a7516e3618bbd6ab312384f56e2a446354cc4b4

  • C:\Users\Admin\AppData\Local\Temp\7zS9BD3.tmp\Q3yjqozFAjEpJAq.exe
    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • C:\Users\Admin\AppData\Local\Temp\7zS9BD3.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS9BD3.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    8b5d5bdebd601c3d76f6143f5fff11dc

    SHA1

    2ad9be8268b166b59d5335991960d3d17b487e52

    SHA256

    6faac86d2e24d6c870360a694575693d61c0f3cbae2e2ac9686ac1d4cbf8899e

    SHA512

    e1b7b6537f7a7b60f46d00be62d6ba701e849d801a7776fb490a99434e9ee55c76eff820b5f3b36174c6a7c64a4088dc7ffcba2e3de745bc660d123808f15b47

  • C:\Users\Admin\AppData\Local\Temp\7zS9BD3.tmp\[email protected]\content\bg.js
    Filesize

    8KB

    MD5

    f4d48fd67d2d679b356d2d5d219dc6db

    SHA1

    24268b69da4438694cbd9e3a4965a4a363ad4d09

    SHA256

    071843441ff1252852565781614817fb5fcdbdc7d453054d34b6e4bb81ac90e3

    SHA512

    9dea89ad092fd5aba3d1773cab622de3290c6e2f4a7e9901af1076a97d86d66e49b17fac85a4c4f014720d63004b561e8ba32427ea37ff48bf24349996dbfafe

  • C:\Users\Admin\AppData\Local\Temp\7zS9BD3.tmp\[email protected]\install.rdf
    Filesize

    593B

    MD5

    780ddd161322d5138d270306ab03fe8c

    SHA1

    4292d964ca73cf8a793b59f6441ca7484f719350

    SHA256

    7e32c4536509b2d42c05d2e88154a723c895211b9dace35a8d43af5232bbde77

    SHA512

    73c2fcf606efdce9f8b68c5146ca7000d2bd045a31e31395459daf93b19961c3be644ab7e589ce08ed625d49403ab5c336a747eb242bb46ee011109dd3feedac

  • C:\Users\Admin\AppData\Local\Temp\7zS9BD3.tmp\cojpmliofelapmajnkinjpahedipepnc\CWW0eue8.js
    Filesize

    6KB

    MD5

    60b2070fe19724643926507a1de1064f

    SHA1

    bb70f3a4f946a42dbb0bb5ddbb8aaf99bdf85b53

    SHA256

    2837de04576b442a72e4e73ef30f0f6ea84c3e1a7ce6266ba5ab0ec79179cb96

    SHA512

    39be30346a2404087ff4c023ca8464a5cced4ce1f2cca3ae6227183cac48a4ad672c313f7fbeb7789e98878f99195a3316cedc2af4b86041538fc847f8c443e3

  • C:\Users\Admin\AppData\Local\Temp\7zS9BD3.tmp\cojpmliofelapmajnkinjpahedipepnc\background.html
    Filesize

    145B

    MD5

    7055b95247aa9d665029fd7de801f762

    SHA1

    aac7d8463b704569ad43f12b2054bfcf803e51a0

    SHA256

    b905559ed3f5fdb5721f0f5a5c3844c8e897cbcf70da09d2af47c86ebd4d3f22

    SHA512

    fab5387bd6c6417debe6a3636c185d5703e4e7af5dfec6b61dcb2b9342dc3cada9bbb0e238554519cf16f3a15885f4ac792884d411cc5c5c72beb3671f4df525

  • C:\Users\Admin\AppData\Local\Temp\7zS9BD3.tmp\cojpmliofelapmajnkinjpahedipepnc\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS9BD3.tmp\cojpmliofelapmajnkinjpahedipepnc\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS9BD3.tmp\cojpmliofelapmajnkinjpahedipepnc\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • \Users\Admin\AppData\Local\Temp\7zS9BD3.tmp\Q3yjqozFAjEpJAq.exe
    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • memory/1308-56-0x0000000000000000-mapping.dmp
  • memory/1372-54-0x0000000076041000-0x0000000076043000-memory.dmp
    Filesize

    8KB