Analysis

  • max time kernel
    82s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2023 19:39

General

  • Target

    38abce22e97dd1528e7bb441ea82ec3b.exe

  • Size

    584KB

  • MD5

    38abce22e97dd1528e7bb441ea82ec3b

  • SHA1

    6af6a37cffd845781427755c2d9e413b21946203

  • SHA256

    3ac68f142ad4e0f45fbda09b508e573c6993fe6a6eceb3a32fa843eebec6e73e

  • SHA512

    94f06aa799286649ff35bcfb1975666c083b4132a75274f61125ab2e9dff3114b875a892f2e819d6a74416d62be2d4b350fada22b6639833213723f003d83d28

  • SSDEEP

    12288:2wj4+HHBpZwQFWiXy5mqHoV5KrAoy7zxkF+N/poKEpinL0V8+jOkpKOH:HhnflFWiXy5mqHw4TijRSpM0E3OH

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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\38abce22e97dd1528e7bb441ea82ec3b.exe
    "C:\Users\Admin\AppData\Local\Temp\38abce22e97dd1528e7bb441ea82ec3b.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:1812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ish259395311\images\progress-bg.png

    Filesize

    2KB

    MD5

    32a6846fe53388eb03be3ada2221297f

    SHA1

    1c1baec7b7fe7a420ccf68d3112384b44f8ba89e

    SHA256

    5c6d20c98c106bc6df49447b9939a90ba6a5e3c20d89ca0621677a7501bdb127

    SHA512

    79c4f3a72467b61c27d6e93415bae3fc61a9fde62aae4202ba8ed1de6328f5facc48092bfe57db70338a0a4b50f571d501eed04aed8b047d20aa28ee7446ce98

  • memory/1812-155-0x0000000003C70000-0x0000000003C80000-memory.dmp

    Filesize

    64KB

  • memory/1812-168-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-1-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-78-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1812-121-0x0000000003C70000-0x0000000003C80000-memory.dmp

    Filesize

    64KB

  • memory/1812-150-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-151-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-152-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-153-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-157-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-0-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-35-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-154-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1812-158-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-160-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-161-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-162-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-163-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-164-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-165-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-166-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-167-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB

  • memory/1812-156-0x0000000000400000-0x0000000000521000-memory.dmp

    Filesize

    1.1MB