Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/11/2022, 08:09

General

  • Target

    20677ce7b5365f30e01a56100d3457f3638cdea69306f69dc71a48bf82040c65.exe

  • Size

    931KB

  • MD5

    ba3ddacdcb2cee46f8a6f0c7f1d02a71

  • SHA1

    0dfc321b4267324a845626282909249fff114caa

  • SHA256

    20677ce7b5365f30e01a56100d3457f3638cdea69306f69dc71a48bf82040c65

  • SHA512

    5e8fdfa2caef2045dbd1df73844a58ed0a7f0136d179501629ecafe40e85545020b3755dbc1aa8671156fcc53be54cbaed4c97fd59b0be8f8ca648d4360d1641

  • SSDEEP

    24576:h1OYdaOhMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfj:h1OsHMWyUQ+GUVFIcHPvpfj

Malware Config

Signatures

  • Executes dropped EXE 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 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\20677ce7b5365f30e01a56100d3457f3638cdea69306f69dc71a48bf82040c65.exe
    "C:\Users\Admin\AppData\Local\Temp\20677ce7b5365f30e01a56100d3457f3638cdea69306f69dc71a48bf82040c65.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3376
    • C:\Users\Admin\AppData\Local\Temp\7zSC1DE.tmp\HgUSaaWntFOv0fB.exe
      .\HgUSaaWntFOv0fB.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1388
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:3872
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:3364

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSC1DE.tmp\HgUSaaWntFOv0fB.dat

        Filesize

        1KB

        MD5

        ed2909baef9e06413d441fc41d956d8b

        SHA1

        2bd92b2d253905c88044912b36d99df6e79281e3

        SHA256

        e4de59f7083e1dfc229ec79c1afd30e2dc7b364edc95e947ba8784cbfdede386

        SHA512

        98afc30e80175b4d8eef62bcc406ae46c9d7b32389e4f52f39a9b5f942b49c529744751432046c0d002992977c5c6787e9842dcf5d88a24f50c83db03f27bb90

      • C:\Users\Admin\AppData\Local\Temp\7zSC1DE.tmp\HgUSaaWntFOv0fB.exe

        Filesize

        771KB

        MD5

        e8ef8ed232808bfa240b33b376bb74a8

        SHA1

        b7ebfbda42fb24594210d3f97921c5b33b88585d

        SHA256

        a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

        SHA512

        24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

      • C:\Users\Admin\AppData\Local\Temp\7zSC1DE.tmp\HgUSaaWntFOv0fB.exe

        Filesize

        771KB

        MD5

        e8ef8ed232808bfa240b33b376bb74a8

        SHA1

        b7ebfbda42fb24594210d3f97921c5b33b88585d

        SHA256

        a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

        SHA512

        24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

      • C:\Users\Admin\AppData\Local\Temp\7zSC1DE.tmp\[email protected]\bootstrap.js

        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSC1DE.tmp\[email protected]\chrome.manifest

        Filesize

        35B

        MD5

        5f332924d23d5406469031ccc0f56668

        SHA1

        4fc213046f33a5d444d43507187ee30e8463b0d7

        SHA256

        d884a5a6a14cce595db6a30d3be59cc66b6a55246831b3810075f457ea77b037

        SHA512

        a848d503281ee8a7bc01344030119bc62af74149996197188a3b0f3c0a010190f01e39bcbff1af49d84b88f5257fd70a2f23956f28f8470f798fc2b7b7621cb7

      • C:\Users\Admin\AppData\Local\Temp\7zSC1DE.tmp\[email protected]\content\bg.js

        Filesize

        8KB

        MD5

        5292cd50d0e82c3fcb32760cb22bbd8b

        SHA1

        4f6df5426ee61e055c614d2ad7546166a044f0d5

        SHA256

        886a9744993a4cce95c1168aec173c0bc6b0573dfa58f724e74eebfa1e6d254b

        SHA512

        b97db835fe9c8b2229f1940d47b8cfb0a264a52c75a59c2bd24605c762534869c7dd7a02fa524d98b8fc071b3ae2829d1554bef17abf4b9a52778e0857a8db91

      • C:\Users\Admin\AppData\Local\Temp\7zSC1DE.tmp\[email protected]\install.rdf

        Filesize

        592B

        MD5

        28df52af0a33c961dde42d933150edc3

        SHA1

        87b46372b0b0f0eeb24e786fd311017256266bf9

        SHA256

        c4adf64f3cc41d3591bc3230978c4e755219f1d39ab8b4c81871477336a41db6

        SHA512

        199f37e846a143f1a0d280c07452be6bf12d062af72d90fbea307a2a53beeddae1f0646761fa05e7f900b51a377be2f79196e18c79d94950b2cce75e9270aade

      • C:\Users\Admin\AppData\Local\Temp\7zSC1DE.tmp\eeelpmmnalomcoolebphkfilpofkkkeb\background.html

        Filesize

        145B

        MD5

        e4931798603996dba8c2349607312bde

        SHA1

        6f4767e5542464e4ab0d9b38cf4ccae592a21e47

        SHA256

        da7d41ec17978d4e4236e4e34a2c0d5d4552847fac66c84ad19624bf4aa6e176

        SHA512

        4f1ea5b8a8721ac42cc0218a182e22d1b97b6253bf83d79c8c87931d1d0f82ae2749f58a4a01c3985a0b0a493a61586db2c33481ef2137fcba924285df4b914e

      • C:\Users\Admin\AppData\Local\Temp\7zSC1DE.tmp\eeelpmmnalomcoolebphkfilpofkkkeb\content.js

        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSC1DE.tmp\eeelpmmnalomcoolebphkfilpofkkkeb\lsdb.js

        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSC1DE.tmp\eeelpmmnalomcoolebphkfilpofkkkeb\manifest.json

        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSC1DE.tmp\eeelpmmnalomcoolebphkfilpofkkkeb\xJpo6dG9.js

        Filesize

        6KB

        MD5

        74385a78ad1a9a7bbc01cd9b962b79d3

        SHA1

        cc6b57f8e7ada0befd1ae1c85dd6287d3c011fb6

        SHA256

        339a586e2a4bf978bb5ccbb464f28eeee9401e2e6eff32c8ce23f9af2f52ee28

        SHA512

        7620c6e2b14c09fee9eb545b3cf1e3f2ac4b0b425f43eb4e63c90bd2303db7654aa6ae3848780b4d17cf91d63b407a69e6a405a453b872a76f35c9f9b94cc33c