Analysis

  • max time kernel
    41s
  • max time network
    87s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 07:27

General

  • Target

    5009201f3a515a623b0b4386fa9ba326cb0967a9c65d889c314dd3def3854cb2.exe

  • Size

    924KB

  • MD5

    a34cf4e24988acfc137cd8c03400b3aa

  • SHA1

    f18bd872c263c28b802cee605fe37c16870b71cc

  • SHA256

    5009201f3a515a623b0b4386fa9ba326cb0967a9c65d889c314dd3def3854cb2

  • SHA512

    4fd6a1372776e2aea50b90e39f3aee8a4927a97466e1022612dd2d413a3af9002b5a9c08de40c1dd7cd0485b991658ab70db75c0374adcc030e24bea7f5edfc8

  • SSDEEP

    24576:h1OYdaOxfC5S9N6w6EVX1Lh+mN5Z4E8IlIyYuXA:h1OsMMN6wdBh5N5Z4E8PuXA

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\5009201f3a515a623b0b4386fa9ba326cb0967a9c65d889c314dd3def3854cb2.exe
    "C:\Users\Admin\AppData\Local\Temp\5009201f3a515a623b0b4386fa9ba326cb0967a9c65d889c314dd3def3854cb2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:956
    • C:\Users\Admin\AppData\Local\Temp\7zSC015.tmp\OK6NEwRQrg1PwTE.exe
      .\OK6NEwRQrg1PwTE.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:944

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zSC015.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSC015.tmp\[email protected]\chrome.manifest

    Filesize

    35B

    MD5

    59f6da7eb01386b6bfd5230c75bf1c9f

    SHA1

    2aeeba0918d06675e53b06ab4ffcbbc09563c0d3

    SHA256

    92e6d42826b4cc872b90ef5e0c18bb3bf56906ac5893c095d81e476bd532d360

    SHA512

    a72981a250d587a6b5cf270d48ce410fddd911b82dad6b1e1b0efbb229a19f0358f2cf3745f415cb276e844ca5b387f9c472ca6a320a7798f43340936e463e1b

  • C:\Users\Admin\AppData\Local\Temp\7zSC015.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    21678d99adf2bb3ec73a315d1e65378b

    SHA1

    c073f31b1a2196203f692c2681b0fc95976ae1b9

    SHA256

    f355f561ba39657c545c5780c427f1b0b2e35803bb36453caa0268c7ce1ea798

    SHA512

    02104cdc80948ddae08b8c677ec3ece359f14a57757fb11f523c3f9937f996b087d5a13353258ab3f8848b13319d368485de24a8971b9051d8aaa6e24cc740f0

  • C:\Users\Admin\AppData\Local\Temp\7zSC015.tmp\[email protected]\install.rdf

    Filesize

    597B

    MD5

    4846dc115114ef233f4f84a7255b309f

    SHA1

    bdd5f04dfbdaddb84a14f41de58b89d9c8f8504e

    SHA256

    4f12247a10a3f124318f27c3e086266886af16572232c4e19fe5382437ee7088

    SHA512

    0925532da1560aff4793ac1a5c5cd38280eda9f966619a926af49c53b86f90bf8d13922b1ff1cddc47131430a972c3812948159eb0b50de283437816ff9ee357

  • C:\Users\Admin\AppData\Local\Temp\7zSC015.tmp\OK6NEwRQrg1PwTE.dat

    Filesize

    1KB

    MD5

    acbdbf02ed085bf4ab68fa8c71d355d8

    SHA1

    916e926c09ff8a89c3fb9f5c9ab78a8b89e32587

    SHA256

    ed302a819cc76dae6d3af50ceff1f5c95a9e852cdb3874e35dcd672132258399

    SHA512

    6fa696a349b4256df5689061033dd6679f8dad8389ebc9f4840b5e97a9b3799a2cb068c3b008187f502fd6835b5a8ecb5df668113213064c45daa4f0e3bf4b11

  • C:\Users\Admin\AppData\Local\Temp\7zSC015.tmp\OK6NEwRQrg1PwTE.exe

    Filesize

    765KB

    MD5

    21c7e6ab35acdb8d15ac0590900c5206

    SHA1

    bd696ab0d1806c5492b4444d96fe272f217f4058

    SHA256

    314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec

    SHA512

    775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd

  • C:\Users\Admin\AppData\Local\Temp\7zSC015.tmp\gdegndnnmhecpajikllmccimgeihpkel\background.html

    Filesize

    147B

    MD5

    a03bf8f24eedbcc3fe943e8fa446e261

    SHA1

    7ea63c3ea95ef3e9e879a41d7b09b7fc7bb7c290

    SHA256

    748962e935d890f5c2cd64faf5b14eb085d6bcb28a15458b65dff443e1887590

    SHA512

    c70010a8f1d88fb685d4ffb9d9fbc3b805c21cd2a7fc96788464e66c5369e267d319f674bda3696b21a0119fb4986d51417985545874278854aad7c4b9938b8c

  • C:\Users\Admin\AppData\Local\Temp\7zSC015.tmp\gdegndnnmhecpajikllmccimgeihpkel\content.js

    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSC015.tmp\gdegndnnmhecpajikllmccimgeihpkel\lsdb.js

    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSC015.tmp\gdegndnnmhecpajikllmccimgeihpkel\manifest.json

    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zSC015.tmp\gdegndnnmhecpajikllmccimgeihpkel\x55a7vMFVI.js

    Filesize

    6KB

    MD5

    72c6acca777d9ce8c328765edfe4588d

    SHA1

    294e4d09a68d065b0da8dbdde41792ae754473cd

    SHA256

    0a909156477b7a7affc8ca47fea566c838d37d26ace57fe4104907677dfc5262

    SHA512

    4dc425d220febe52bb05034a752d68cf1435045b75364f7f1264fe0983d387368e64eae8d08afff49a1c9591cb227ebb7c60963eff0dac52b2a0b56970d3fb1d

  • \Users\Admin\AppData\Local\Temp\7zSC015.tmp\OK6NEwRQrg1PwTE.exe

    Filesize

    765KB

    MD5

    21c7e6ab35acdb8d15ac0590900c5206

    SHA1

    bd696ab0d1806c5492b4444d96fe272f217f4058

    SHA256

    314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec

    SHA512

    775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd

  • memory/944-56-0x0000000000000000-mapping.dmp

  • memory/956-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

    Filesize

    8KB