Analysis

  • max time kernel
    6s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:47

General

  • Target

    c0dce64a5e39409214613e3848500245d8ba7a11678e2fecf47ca01162ff7900.exe

  • Size

    920KB

  • MD5

    e6890301a6bfcf49ab1752c40f9cad9b

  • SHA1

    cb99036ef65b1d6d8a46a80f3465cf398b48a717

  • SHA256

    c0dce64a5e39409214613e3848500245d8ba7a11678e2fecf47ca01162ff7900

  • SHA512

    7eb716f8a08d5b809f65b25e5ca8efbf4ed738d198464c3da789d14b8d516c927ed1ef925410c35e9ee7ef286387a1cb446301f15e3d129f8ce4679dfceb8dac

  • SSDEEP

    24576:h1OYdaOIMtdHAqcdDVhYwiei7+EpFAh/kKk:h1OsBPHVmVhYwiLtKkKk

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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c0dce64a5e39409214613e3848500245d8ba7a11678e2fecf47ca01162ff7900.exe
    "C:\Users\Admin\AppData\Local\Temp\c0dce64a5e39409214613e3848500245d8ba7a11678e2fecf47ca01162ff7900.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\NgXr9Wpqn0TVWmt.exe
      .\NgXr9Wpqn0TVWmt.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      PID:1360

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\7zS9DA7.tmp\NgXr9Wpqn0TVWmt.dat
    Filesize

    1KB

    MD5

    c6e41eeb71663cb6521710e3089ad6ae

    SHA1

    62a32ad0d88a498db6ebb86f5aed8b8e9b0ae138

    SHA256

    def0e45806a774f84af31963f9c51ac383cc43bf4ad115b771bdb8146843fff2

    SHA512

    4a0f335aa32f32cb58449432778506d4247f80f5ce6d406f387905036d008ccfe11632ca010362e33fb051752d816d7acd7b8028ff4fe1b5c4e4c7ca306de999

  • C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\NgXr9Wpqn0TVWmt.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    9f41a41e74822e31705772e10b44b7e6

    SHA1

    d6d63dcd638890bf180a771b6d06c41337816947

    SHA256

    ab68cc3cf1841fbc45ef61354099b4825f837fd7e26cb2e9414bd5a3bf204b79

    SHA512

    3b5008d20f85eaac3ef1fd5fc24761cc3bdcb435920843ae24819de03fd580136444435509efe680ea425d9217b06ef37ead94649906535bbdff764e6394d01f

  • C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\[email protected]\content\bg.js
    Filesize

    9KB

    MD5

    c7808f922a59a71645f7e367c03a1fd1

    SHA1

    8e27104414aeb1572fa5ef67568d5e5873116482

    SHA256

    fc6c1c555d8338d342cba579579414e5e54f7ec1ec771eb89d99b96d862ae15d

    SHA512

    5409a6ccf8ff53f787dc67aef88b4c10bc3533fa03ca114516df578da92b7883bf7f9a5b0d99b2a7fea11ef98f93345c0f9e03d2a68e659409e99e69aa42757f

  • C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\[email protected]\install.rdf
    Filesize

    591B

    MD5

    5cfed06f9f9ab0eba87fa88a5b518984

    SHA1

    b60a084b8d18f33edd18937078329f392a881017

    SHA256

    391b63af8c1e0928dadbbabcc58da793afc1a24a3ab01c5b4a323aa105a0a168

    SHA512

    804ad5200d0c2784b90ee867ff233b4d3595610f663ddb85c054314905b9055d3d7565b429bf3c0a7da7f07f229db3e891cd959e4717ad365734cfead8c2761c

  • C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\eomdohoaocfffbhkkjlfgjdbgkkgeljo\background.html
    Filesize

    141B

    MD5

    c9fee6ca8c1f8aed406059f2059856a5

    SHA1

    f3b4a0e27eaf7379cdf67b632f95c742d6b8ff7a

    SHA256

    3cc108a722af33cc58e81e25d6bd6f040503071212b49b604c56e5243894c317

    SHA512

    555223cc95fe0f078080cd2d66488b5719dc5c65d1314c105028b1c4a3cf42333f4792a6beb59bc0d12acbe3113a3db8337cac3350fe7274f89a6292b8dc9a5a

  • C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\eomdohoaocfffbhkkjlfgjdbgkkgeljo\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\eomdohoaocfffbhkkjlfgjdbgkkgeljo\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\eomdohoaocfffbhkkjlfgjdbgkkgeljo\manifest.json
    Filesize

    498B

    MD5

    664e2884e17f23553a19eee317642194

    SHA1

    a28ccc088d6b6692646150f3e8f111e568723fb4

    SHA256

    ee4ef853224cde2aa7e54351c02bc811af939202b82e19cbd1cc011fc3565191

    SHA512

    b2cef8c4dfb6a0648f21c53393b982c9171d8a0344a94970c13866ebd2870de2cd99dab5984000b10802c54a748230104c7997c3d2cd3ac5e97c9355a4cb7ecb

  • C:\Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\eomdohoaocfffbhkkjlfgjdbgkkgeljo\sRXr.js
    Filesize

    6KB

    MD5

    b3b12f820987c59ed100876c2fc21db8

    SHA1

    8d7dec930517d81a75468dc3c98e76215f7afa48

    SHA256

    52e0e1a773f07ec4b5b68247a5c4698600249684f3ea5383ffe8e3496976ddf4

    SHA512

    b15a770483e3a8b1c01ff219cff72d3ed4a4a2f3bbee55e4e429cea7b21b33821b5e39a5bf5c8608618e8c0c655f824fb34868dc165c019f7db7d962fb80b0ab

  • \Users\Admin\AppData\Local\Temp\7zS9DA7.tmp\NgXr9Wpqn0TVWmt.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • memory/1360-56-0x0000000000000000-mapping.dmp
  • memory/1776-54-0x0000000075F01000-0x0000000075F03000-memory.dmp
    Filesize

    8KB