Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 16:53

General

  • Target

    2ebacb0bd8d35565aed2cd626d652030.exe

  • Size

    588KB

  • MD5

    2ebacb0bd8d35565aed2cd626d652030

  • SHA1

    5fe2aea6110c5fb138436e1703c649cbb6fdb693

  • SHA256

    14d2212cf2df3af7f2369d6553d245caee0d7b783ad5b70c52b31cf22eb0cf01

  • SHA512

    fab181beed4bff86279aa73662ace0513fa108bc3fb129643cd867c4c7134b7e6af1a924c3ef6a58dd3a29cbc741e34684552ce5822602a2cacbb5160b570b94

  • SSDEEP

    12288:uHtrlb7mMFQmp2jGP+IIP6VegrRSsrgguXFownx10queMvlttWS/ONL8tO:6t5fmAZgulSsr90FowZMvfONL8tO

Score
7/10

Malware Config

Signatures

  • 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.

  • UPX packed file 19 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ebacb0bd8d35565aed2cd626d652030.exe
    "C:\Users\Admin\AppData\Local\Temp\2ebacb0bd8d35565aed2cd626d652030.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:2052
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 1704
      2⤵
      • Program crash
      PID:692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ish259396559\css\sdk-ui\checkbox.css

    Filesize

    190B

    MD5

    64773c6b0e3413c81aebc46cce8c9318

    SHA1

    50f84ef8331341b48981af82313b146863eba526

    SHA256

    b09504c1bf0486d3ec46500592b178a3a6c39284672af8815c3687cc3d29560d

    SHA512

    03e96bef74c0b3a31124c3d3c1bb78af1053a8719ca373c6b9316d63bac9545c1f4ecc2d747eb64341d8da31bc0f23da094e19c3e07ed46f65c28dc88e13bd3a

  • C:\Users\Admin\AppData\Local\Temp\ish259396559\css\sdk-ui\progress-bar.css

    Filesize

    501B

    MD5

    5ccd1d0dc39bb6ae4cd6b58f0b310eb0

    SHA1

    da659b6a37b18c26a8f7342f93c03fe649ab6344

    SHA256

    65246150423f8ef670f831b5a2ce1e924adc90e3bfbcce41e9fedbd1df8d27ff

    SHA512

    02f8eca06c0b8e69268c6aa1487ecf3a9024bce9ce757f2ac1b961df421d9121762f5f5abd5d00228f3a7416b2f21adb3a675114b32263b02fdfee9e0bd48781

  • C:\Users\Admin\AppData\Local\Temp\ish259396559\images\Bg.jpg

    Filesize

    13KB

    MD5

    7979c0c1720c8020cd6b2c4c439c8dc1

    SHA1

    61848c9ffa2cc889cf7053340f8f1f6e2493a2fb

    SHA256

    8e95caad4d58b89dc56bc0b01d116e440606f5bb84d0b6c65b9f4ed9d236e183

    SHA512

    21591737e83b409bc41b8851abba6ef429bf2f836d34b5807420a223c5676c2009e79eb0b2cf1c698c5900613fe3643bae6667385264e120c853055ad7ad641b

  • C:\Users\Admin\AppData\Local\Temp\ish259396559\images\next-button.png

    Filesize

    1KB

    MD5

    480bc7cc2b6e44d314da14ce58fc8681

    SHA1

    50611ec8622ee27aa65b53005e89bb705c3f4aa6

    SHA256

    614e34e75b472829cd43fb6be97327ef86c3fc7247d0a4044fae7ecb152efddf

    SHA512

    97236ee3797fe5815a736293798c968cce6b8197748cb5e64f3c81fbd6b8846ed90ce925ceababb3c0213144173b94ef27de0ecb80a706e8d093046bdad49a71

  • C:\Users\Admin\AppData\Local\Temp\ish259396559\images\progress-bg.png

    Filesize

    2KB

    MD5

    32a6846fe53388eb03be3ada2221297f

    SHA1

    1c1baec7b7fe7a420ccf68d3112384b44f8ba89e

    SHA256

    5c6d20c98c106bc6df49447b9939a90ba6a5e3c20d89ca0621677a7501bdb127

    SHA512

    79c4f3a72467b61c27d6e93415bae3fc61a9fde62aae4202ba8ed1de6328f5facc48092bfe57db70338a0a4b50f571d501eed04aed8b047d20aa28ee7446ce98

  • memory/2052-154-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2052-156-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-18-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2052-2-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-1-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-150-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-151-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-152-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-153-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-0-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-155-0x00000000040F0000-0x0000000004100000-memory.dmp

    Filesize

    64KB

  • memory/2052-121-0x00000000040F0000-0x0000000004100000-memory.dmp

    Filesize

    64KB

  • memory/2052-157-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-158-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-160-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-161-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-162-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-163-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-164-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-165-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-166-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-167-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/2052-168-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB