Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25/02/2024, 15:06

General

  • Target

    a418310a5aef3bef062cf03285abb9cf.exe

  • Size

    16KB

  • MD5

    a418310a5aef3bef062cf03285abb9cf

  • SHA1

    fd3af7c2341f59b90b7c54b6ddf2b5f0118bbe27

  • SHA256

    c20ff3f4bb17e634284abdd1f037601bf94580afd0a71dc7c1b45e820994bf49

  • SHA512

    86b76059312b6eb824309f3acaf4aeffcb8d447e320ae5f5d31258d3c833c7ecccb8b6a55b913edf7ce94339b34c2fae379cf790a33ae1a7a9d3f7465c9ade1f

  • SSDEEP

    384:Ut1d7NUyO4ch9lkDp58abRE/rwUAoiHo6MaezKV:UtvhUd4cF6P8aN0ABo6M2

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Disables use of System Restore points 1 TTPs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 6 IoCs

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

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 28 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 11 IoCs
  • Modifies Control Panel 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a418310a5aef3bef062cf03285abb9cf.exe
    "C:\Users\Admin\AppData\Local\Temp\a418310a5aef3bef062cf03285abb9cf.exe"
    1⤵
    • Modifies visibility of file extensions in Explorer
    • Disables RegEdit via registry modification
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies Control Panel
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:2352

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\dewa-dewi-cinta.doc

    Filesize

    227B

    MD5

    6b89ba7fcc333c8b6b8f05322edfe8fc

    SHA1

    912ee2d3afbd9897708089233ba2fe4fff475f0f

    SHA256

    6eb3ad78c9959ac0b4cccaecfec221fe19b9f1ce024e6de7aa6a02a2dd90d699

    SHA512

    c38559c0a91eecf529fc22649e05760123a2c64394ccfe2c34cdb5d79c4ae08b003f5fd757c0d4e431de80ad4faeecf0b66acddc3b0ec79f21ca58ceb087e35d

  • C:\Windows\ihate7.exe

    Filesize

    16KB

    MD5

    a418310a5aef3bef062cf03285abb9cf

    SHA1

    fd3af7c2341f59b90b7c54b6ddf2b5f0118bbe27

    SHA256

    c20ff3f4bb17e634284abdd1f037601bf94580afd0a71dc7c1b45e820994bf49

    SHA512

    86b76059312b6eb824309f3acaf4aeffcb8d447e320ae5f5d31258d3c833c7ecccb8b6a55b913edf7ce94339b34c2fae379cf790a33ae1a7a9d3f7465c9ade1f

  • F:\autorun.inf

    Filesize

    134B

    MD5

    2478fd7b010069f12b9a00d62b9e231a

    SHA1

    d85aa8b91b985659b8abbf7c3b3872f71789be85

    SHA256

    19400b54421c650d42d1d6626202bccc5427526a3ceafc12c7225a115965fc25

    SHA512

    023cf50b852b0cc560d5c39cc824a9798a09e32e93c33051115b9cfc29612b1f3d9f823290a47ae336e6948cc3a57b7f04c12aadfad381d7c274e77e4423c0e2

  • memory/2352-0-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/2352-47-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/2352-58-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/2352-1938-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/2352-5945-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB