Analysis

  • max time kernel
    22s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2022, 05:42

General

  • Target

    9d5acbc5131335b9c59d9b11a8bcea079f6d1dd995376f1c139244c13ea81d9c.exe

  • Size

    930KB

  • MD5

    c3219e81256f944deabb01c44718674c

  • SHA1

    bb190a5703548db9b49af43e74c493ec704e1f3f

  • SHA256

    9d5acbc5131335b9c59d9b11a8bcea079f6d1dd995376f1c139244c13ea81d9c

  • SHA512

    2f293485d1761b62060a33594957d1bc44a06c399d25e5b31f5235f10cef6524b381305b3189c5bb2184a318e483e312956cafe83147bb3299f5d51382e19e7a

  • SSDEEP

    24576:h1OYdaOHMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfg:h1OspMWyUQ+GUVFIcHPvpfg

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\9d5acbc5131335b9c59d9b11a8bcea079f6d1dd995376f1c139244c13ea81d9c.exe
    "C:\Users\Admin\AppData\Local\Temp\9d5acbc5131335b9c59d9b11a8bcea079f6d1dd995376f1c139244c13ea81d9c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Users\Admin\AppData\Local\Temp\7zSA9E7.tmp\A1NTKlGH1KmLKQ2.exe
      .\A1NTKlGH1KmLKQ2.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:860

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zSA9E7.tmp\A1NTKlGH1KmLKQ2.dat

    Filesize

    1KB

    MD5

    e8927ec92b28fcb63c41721a4cb8a47a

    SHA1

    ab627063fa1c6b274c5031c67da2e2b6955397be

    SHA256

    958e6ff2083dc445faa8ccd9af3f0b6a800694b27ac1ea7a06fe7389ccf3734d

    SHA512

    c70b0bc1d781480b0cc34374bacc47f3f7bd277d5e3f404b2e3f3c1737303ef43b647a8f578b72f91aa0320f9531e6db886b1789b7499b25e8bd6cee2c5d0cf3

  • C:\Users\Admin\AppData\Local\Temp\7zSA9E7.tmp\A1NTKlGH1KmLKQ2.exe

    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • C:\Users\Admin\AppData\Local\Temp\7zSA9E7.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSA9E7.tmp\[email protected]\chrome.manifest

    Filesize

    35B

    MD5

    76f796e47eb5724380d2356530efee09

    SHA1

    51733d8fc77b0b2e5823c18eb636fa99b4b984bc

    SHA256

    8af70d5098df3490e39e2b88688203479f2af36b113a3f8ced50cb5532ddee4a

    SHA512

    7a28a2a8b467faf542859a42e0df68b8a69ce70893b16816f83cb45a8c8994efa4af64b592561f08d28c37a14c695c20598b4822c3970fb25ce6d9056b3ccb66

  • C:\Users\Admin\AppData\Local\Temp\7zSA9E7.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    64623069f4185ae9998aa062a8b89102

    SHA1

    88975019ae669b2b5011343e6d79beebd47ac428

    SHA256

    23cf911a30a031b945b171ed5386a8832dcf8e809a1611651872a8b2df5a2463

    SHA512

    4b2a2e679e71836bea2086fb3348ddcc6cb9fe2a6e78472184bd774dbc47e77cdeee289daa26a78a695b1fe8bccd591dfd2411dc1b6f5890b25a2baadf93ccb5

  • C:\Users\Admin\AppData\Local\Temp\7zSA9E7.tmp\[email protected]\install.rdf

    Filesize

    593B

    MD5

    61bf9f96e6066544f36afbeebeaf74ca

    SHA1

    b3c2200272d086c1337905570f1156120774e7d8

    SHA256

    3d8fa525a867e904b0788a0cf8762653153ec79016d3830940d55c1a7e2750e3

    SHA512

    c48a8b040c96d7aa0c08d7e890c04161193a69fad11668998145210ba3e940abf9b236ea0e0c211b425a1cd7c6ebc2ba1ef6b198f701c0aa7e12b4374682645d

  • C:\Users\Admin\AppData\Local\Temp\7zSA9E7.tmp\cbjcapeoicngndjfoojlgdacnbnchpfl\background.html

    Filesize

    141B

    MD5

    c19431c80d8abebe63818bfa168ff7f6

    SHA1

    d15d7b425db29d7df4ef4fe41e97a7c76208e604

    SHA256

    b94dfd9d40d4264a72a1ec3fef420a1e52db35f807c64c0a78e03522414bb295

    SHA512

    30824f19fb62b708903227b913c71d5723a5b87847eaa460b52f8c98b113bb12513f978d1d1e611c97f31db00ad0dc5c47b8717efb2170bf672a5620a1bdd6e5

  • C:\Users\Admin\AppData\Local\Temp\7zSA9E7.tmp\cbjcapeoicngndjfoojlgdacnbnchpfl\content.js

    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSA9E7.tmp\cbjcapeoicngndjfoojlgdacnbnchpfl\lLtO.js

    Filesize

    6KB

    MD5

    329e18a0e8b374230a44458500aae5d6

    SHA1

    65dc2e5c9447237d5a6abbc3dcc86de2f56f133b

    SHA256

    f4477d8d1c7094b7badce545a7e47f715d567505d3921b4babecc552aa2565b7

    SHA512

    94314eae1896f4ef1c5da46dd9cd40aef12374c5321136d24293301472a523946c64c288e12f90d0a02a7574b7535e547ea713beebe1e103cabe92e49d0012c8

  • C:\Users\Admin\AppData\Local\Temp\7zSA9E7.tmp\cbjcapeoicngndjfoojlgdacnbnchpfl\lsdb.js

    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSA9E7.tmp\cbjcapeoicngndjfoojlgdacnbnchpfl\manifest.json

    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • \Users\Admin\AppData\Local\Temp\7zSA9E7.tmp\A1NTKlGH1KmLKQ2.exe

    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • memory/1220-54-0x0000000074C41000-0x0000000074C43000-memory.dmp

    Filesize

    8KB