Analysis

  • max time kernel
    243s
  • max time network
    336s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 16:22

General

  • Target

    ff69c338004b607eba03553401c90e8974fcf7572c5f88a3ee5b0feff20f5adc.exe

  • Size

    920KB

  • MD5

    229e0eb4ea3df34480c9509dc867a922

  • SHA1

    542659b05d0b06c29194d6782d43faa1e9e941cd

  • SHA256

    ff69c338004b607eba03553401c90e8974fcf7572c5f88a3ee5b0feff20f5adc

  • SHA512

    efb5bfd599126b576bf3411e5df8cdaf6598ad0e51c3633d7f2ef5db61a08ba27df6b89d89f82d9e156c8e979b15b1e19733a39f10b33e4ed4547356ccd9c8fc

  • SSDEEP

    24576:h1OYdaOHMtdHAqcdDVhYwiei7+EpFAh/kKt:h1OsmPHVmVhYwiLtKkKt

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\ff69c338004b607eba03553401c90e8974fcf7572c5f88a3ee5b0feff20f5adc.exe
    "C:\Users\Admin\AppData\Local\Temp\ff69c338004b607eba03553401c90e8974fcf7572c5f88a3ee5b0feff20f5adc.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Users\Admin\AppData\Local\Temp\7zS67F7.tmp\QQEAXvOXaJ2ECsZ.exe
      .\QQEAXvOXaJ2ECsZ.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:996

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS67F7.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS67F7.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    3aff72d37d61d17e598320d1168dc6a2

    SHA1

    8e8e18aa610a7b906a787f5aef73911b07973307

    SHA256

    5d7e65cd44bbcbb2e4e0db8b77849b496f06a0afe2fba4bf81fea303563a72ec

    SHA512

    2a35ae53032e0b8f105b66ddf05319f4615573122beda4d8338618c4ae9bad2ffb7124d80fba6663b5b9cf5a91b829353a17481459368d7c61fb045ecfcf7e96

  • C:\Users\Admin\AppData\Local\Temp\7zS67F7.tmp\[email protected]\content\bg.js
    Filesize

    9KB

    MD5

    d4527679186b2f662eb9119d4219cef3

    SHA1

    005fdccbc6aeb1ab83b73e591502a6432b84f99c

    SHA256

    3a0af6eda35f45f455ac8c8e08ce0744ec46fdcbd06f2b7c95297d4fad800f54

    SHA512

    55c132778529505d8418218699f8d86b4562240a18a0d1719064482d873eba3bea87b504a1bf69d55bc23967544e2f5f3f82ff20d253965d7460f06316a807e6

  • C:\Users\Admin\AppData\Local\Temp\7zS67F7.tmp\[email protected]\install.rdf
    Filesize

    594B

    MD5

    49963974b2a0130c28a0ef32ed272ee0

    SHA1

    ff81ec13b2936d20568bbcf03356630269d7390e

    SHA256

    33aab3466dd252294d12da80888a0a7bc4e0651f74edecff0914544d48b97aa5

    SHA512

    1c94ac47a451a17a5e0a5a28b1e755d3d1d7762f7b0627e9963c7d825ab371af3a57e7f06da876e49f0ecf8fa15e5039a2e1ed6217ac0d255a911ab29dc0a1e2

  • C:\Users\Admin\AppData\Local\Temp\7zS67F7.tmp\QQEAXvOXaJ2ECsZ.dat
    Filesize

    1KB

    MD5

    e3e726c3aa170e44c5d7d74f83933628

    SHA1

    d63db8684a1c84c10d843526bb2d7180c43c3610

    SHA256

    f640ccfaae2288c30d3893c36eded467c4e253f6557206e85c36bccadd9da91e

    SHA512

    bfbbbf9e6222bce344ee51afc33984f19e26daf1dbf79ab9d29fa577929c3a586ed7de141609527fb241d0d562ffa19fde70853adc440c4aa9034be965ff1fac

  • C:\Users\Admin\AppData\Local\Temp\7zS67F7.tmp\QQEAXvOXaJ2ECsZ.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • C:\Users\Admin\AppData\Local\Temp\7zS67F7.tmp\jgegjnkdiopkbkehfaehfmcbpdlfcfhf\FOfIx4z.js
    Filesize

    6KB

    MD5

    404c215c7bc02272435ca5dbaa12a409

    SHA1

    f303ed448badbaa2fb34abbe156706a4bc3baff2

    SHA256

    46cec915f8319136a0f6131262fc98582b07a7b3e8bc660cd160e13daaff1eb1

    SHA512

    8c8bfd1f3a6351e3bf920094a78906ce78656b07ab5d3d8070fa4480589dc23411d8eda42d43b64a505e6df49379e4f831e44da511d3fc763141fe39a68f3a0e

  • C:\Users\Admin\AppData\Local\Temp\7zS67F7.tmp\jgegjnkdiopkbkehfaehfmcbpdlfcfhf\background.html
    Filesize

    144B

    MD5

    b2f7b7841187b5b07c2931aca29dc50a

    SHA1

    e60d282e50bda47bc3b129af56ae6d9c05d965fa

    SHA256

    5970b9d4c6de2080a68b8908a670dac96e49437364d40a58305e93d8398ac657

    SHA512

    1c988273bbaaf388cc46f4d4a99fed97244f060a4237be44ba9a88ef01801cedb71174a677063525ecea4f54ae674ac45f0a9f6584a9fad2e222764f71831bee

  • C:\Users\Admin\AppData\Local\Temp\7zS67F7.tmp\jgegjnkdiopkbkehfaehfmcbpdlfcfhf\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS67F7.tmp\jgegjnkdiopkbkehfaehfmcbpdlfcfhf\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS67F7.tmp\jgegjnkdiopkbkehfaehfmcbpdlfcfhf\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • \Users\Admin\AppData\Local\Temp\7zS67F7.tmp\QQEAXvOXaJ2ECsZ.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • memory/996-56-0x0000000000000000-mapping.dmp
  • memory/1872-54-0x0000000075E01000-0x0000000075E03000-memory.dmp
    Filesize

    8KB