Analysis

  • max time kernel
    41s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 06:15

General

  • Target

    e147d798b6eb26e637584f67d7731ce6dd717a48b5f09d554f9fcbfdfef5d659.exe

  • Size

    931KB

  • MD5

    62fcd2666617d41ff1317e12bf15a0e0

  • SHA1

    758263829e1f79824e2e3a40b230d1d6910534ac

  • SHA256

    e147d798b6eb26e637584f67d7731ce6dd717a48b5f09d554f9fcbfdfef5d659

  • SHA512

    959e0c1a5731433087aac08c54c650009227da2c0f0f711892ce51e62c54c84a5ceb7c59775c4c5a7aee45b117221263d13dc07828054a16403067f86eb6dd0e

  • SSDEEP

    24576:h1OYdaOzMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfQ:h1Os1MWyUQ+GUVFIcHPvpfQ

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\e147d798b6eb26e637584f67d7731ce6dd717a48b5f09d554f9fcbfdfef5d659.exe
    "C:\Users\Admin\AppData\Local\Temp\e147d798b6eb26e637584f67d7731ce6dd717a48b5f09d554f9fcbfdfef5d659.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Users\Admin\AppData\Local\Temp\7zS43C5.tmp\JmGSjete63BcWEi.exe
      .\JmGSjete63BcWEi.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:908

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS43C5.tmp\JmGSjete63BcWEi.dat

    Filesize

    1KB

    MD5

    341d63127a016cfb2e7525d287127cf7

    SHA1

    c833c5c4eba14c49bd24fd63311c15b024f8b53b

    SHA256

    d3ba6b58c3203c1752ed240aa2eb9ee2f39b446e4837f88c1122abc6ba390b19

    SHA512

    cd8e943f31e5709b6e35348800cafdb08a92f545fd6a82aaad0011da05f84b8a2006c494ec90154caa2c99f4d07c76232752f889225dc3f55b03796a11ed3531

  • C:\Users\Admin\AppData\Local\Temp\7zS43C5.tmp\JmGSjete63BcWEi.exe

    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • C:\Users\Admin\AppData\Local\Temp\7zS43C5.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS43C5.tmp\[email protected]\chrome.manifest

    Filesize

    35B

    MD5

    ca2f99378976ae5e1df706235b4e493e

    SHA1

    ffc6cbf19482e59cfbb1f380e54eaedcf0ae78d3

    SHA256

    3786ed7476e0fdab772d13bd2387433b00cc8cd60f594f514f4d94beea9066c1

    SHA512

    ba7958bf2fca40350f94e215228277370190cecc6bc172550d7de8970410f0bc142f207b6b652a12e137213b2bf75d72a0abcd569fe4ba456cbf2fe7f0666395

  • C:\Users\Admin\AppData\Local\Temp\7zS43C5.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    a78b4197ae3ad4fba3e19f8c4b0d1861

    SHA1

    0e068d8d47941bd18fe81e5c8118aed3d95bca3f

    SHA256

    0fecee16d79db29e82a6375ef78771df8753a42c1be2be0851f0b038d3ae3605

    SHA512

    6d7d0ad6f83cdb9213fe83489969f6f3e379895837cb494d871037f7a5a925aca34caaed1692e613a37673273aada5209967be03ef4ab0fb00ae16d669ddf4da

  • C:\Users\Admin\AppData\Local\Temp\7zS43C5.tmp\[email protected]\install.rdf

    Filesize

    598B

    MD5

    bdfe1b73894733fb90ff809bd888cfb0

    SHA1

    2fce93b6703f6ce37d54fa2ec28832ce9c6fc342

    SHA256

    88c9e87557ce07deed394f5e0675b04d7c4b35714c4fbc621ea7f6b7a10511f2

    SHA512

    edd0e6f60d5d7581b819a7cc8f30a52d89cb09d0ddd271a97b3187a462d570b88c5b6f2ee348080dc89cd1f3ccd0d3a76918b7ea7b80b787f66d449898b4834f

  • C:\Users\Admin\AppData\Local\Temp\7zS43C5.tmp\laebdeaaddmaplpcmgmhepnfijfhfknd\KhI2Y.js

    Filesize

    6KB

    MD5

    0472133d7b72dbeda75a21d3050d4e74

    SHA1

    8aedb0e1bbcd99ce447c8833b55dfe041b711dd5

    SHA256

    90723398f7c135c3ac1f3a2975289af41722eb6d49bd8ef97d9c5006c723d8ca

    SHA512

    bba31946d29046c2c057ff52112d2b79d941892b2feb689214332d9198464ec10ddd95d193f7a6cdc5adc952dd81d14aca4fea329bdc0049edd7265166f3333a

  • C:\Users\Admin\AppData\Local\Temp\7zS43C5.tmp\laebdeaaddmaplpcmgmhepnfijfhfknd\background.html

    Filesize

    142B

    MD5

    0897a3fa156ad8b8afc55f2d749aae87

    SHA1

    0030a70507c1aa4ff4a6737cae63f476bcb665a0

    SHA256

    1e35cf4f2ee37d71fd34832caf4d5eace76059648623ae95e697e09cbb55c639

    SHA512

    3b525367f6f60e3c665934a900d7e55fc00bdb1d047cfe19d668692bf0471f7dfe0c8ff29a5d9148ae88e4d1724d6144c6c5a27422bd2f58d21f393679211aff

  • C:\Users\Admin\AppData\Local\Temp\7zS43C5.tmp\laebdeaaddmaplpcmgmhepnfijfhfknd\content.js

    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS43C5.tmp\laebdeaaddmaplpcmgmhepnfijfhfknd\lsdb.js

    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS43C5.tmp\laebdeaaddmaplpcmgmhepnfijfhfknd\manifest.json

    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • \Users\Admin\AppData\Local\Temp\7zS43C5.tmp\JmGSjete63BcWEi.exe

    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • memory/1832-54-0x00000000751A1000-0x00000000751A3000-memory.dmp

    Filesize

    8KB