Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 06:31

General

  • Target

    59c369656cd96142b1c0a2b5322e2e81.exe

  • Size

    585KB

  • MD5

    59c369656cd96142b1c0a2b5322e2e81

  • SHA1

    22de2bc745b94eac49bb8affc25274a4d400d6f1

  • SHA256

    4aab140cd3b0bc05307259f9cd97151d49d747867a8c4f5a731eceeaf551c71c

  • SHA512

    62fe6fe123f0e5ff032c54f4ae4fef25b5f06b7ccc84d691178e05ae3f05c3ed97538fcfb274f7812f5a0edfe21dfe7ceb43c2e79a11d90c6069e87f018ea5bc

  • SSDEEP

    12288:wZwRBhsdpYeqH8KE4RbOgp77PEWn+GqJQqVpNG:wCRBhsjY0KE2x7PJJCQqzNG

Score
7/10

Malware Config

Signatures

  • 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).

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\59c369656cd96142b1c0a2b5322e2e81.exe
    "C:\Users\Admin\AppData\Local\Temp\59c369656cd96142b1c0a2b5322e2e81.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    PID:1824

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\ish240603250\css\sdk-ui\browse.css

          Filesize

          318B

          MD5

          10c359bc980927bb66b215407ece3e66

          SHA1

          4a2fc034bf7b4e84d832b6bbd9413d2055b9ec62

          SHA256

          5b12769a75d1c755a284a73e1b8422f73d6223c23b72e5bce698c17f50185aa8

          SHA512

          ed707c6bbf5023aa147571d9d186e8348b11da6fb462de69e4135480f2e10081c416c80745411752797401660221e2040e624b5a6d3e1a57ba59cdcc009eb16c

        • C:\Users\Admin\AppData\Local\Temp\ish240603250\css\sdk-ui\button.css

          Filesize

          417B

          MD5

          37e1ff96e084ec201f0d95feef4d5e94

          SHA1

          4ec405f2668d5d93260525ad916abafa2414cb72

          SHA256

          8e806f5b94fc294e918503c8053ef1284e4f4b1e02c7da4f4635e33ec33e0534

          SHA512

          1a8a27a92abe35edaa2c950b130579c92f0d0d87b09971843c39569cf06d407b8e896751e73452676bfad45a363f0b6dd00cb6c5faf33966880539e106b19f94

        • C:\Users\Admin\AppData\Local\Temp\ish240603250\css\sdk-ui\checkbox.css

          Filesize

          190B

          MD5

          64773c6b0e3413c81aebc46cce8c9318

          SHA1

          50f84ef8331341b48981af82313b146863eba526

          SHA256

          b09504c1bf0486d3ec46500592b178a3a6c39284672af8815c3687cc3d29560d

          SHA512

          03e96bef74c0b3a31124c3d3c1bb78af1053a8719ca373c6b9316d63bac9545c1f4ecc2d747eb64341d8da31bc0f23da094e19c3e07ed46f65c28dc88e13bd3a

        • C:\Users\Admin\AppData\Local\Temp\ish240603250\css\sdk-ui\progress-bar.css

          Filesize

          501B

          MD5

          5ccd1d0dc39bb6ae4cd6b58f0b310eb0

          SHA1

          da659b6a37b18c26a8f7342f93c03fe649ab6344

          SHA256

          65246150423f8ef670f831b5a2ce1e924adc90e3bfbcce41e9fedbd1df8d27ff

          SHA512

          02f8eca06c0b8e69268c6aa1487ecf3a9024bce9ce757f2ac1b961df421d9121762f5f5abd5d00228f3a7416b2f21adb3a675114b32263b02fdfee9e0bd48781

        • memory/1824-145-0x0000000002420000-0x0000000002421000-memory.dmp

          Filesize

          4KB

        • memory/1824-148-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-3-0x0000000002420000-0x0000000002421000-memory.dmp

          Filesize

          4KB

        • memory/1824-2-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-141-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-142-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-144-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-143-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-0-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-146-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-147-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-1-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-150-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-151-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-152-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-153-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-154-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-155-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-156-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-157-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB

        • memory/1824-158-0x0000000000400000-0x0000000000521000-memory.dmp

          Filesize

          1.1MB