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Analysis

  • max time kernel
    152s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2022, 22:32

General

  • Target

    a8cd4a1867c48c31c06e5ec21e0406bbcec904b2b323fa4d8b5191ebeb4b318b.exe

  • Size

    3.8MB

  • MD5

    cf88572a3d3613a0241628177febd26a

  • SHA1

    9259228116012f7debbc62701c066cc68ed3780c

  • SHA256

    a8cd4a1867c48c31c06e5ec21e0406bbcec904b2b323fa4d8b5191ebeb4b318b

  • SHA512

    b21d280b0658d3168ebea160b01dd38fb9f9f0d5bb62f6389e1948f38315e0589e7ec2e285c1cf3f2948d60c11c3c8769ad92a95317897f5cb4890f016e4d7f7

  • SSDEEP

    49152:YM53XKJE4+uTM15czv0qbBR5zh71wEBmzGWwtN1U7:YMxWCJqzvJb/5h71wEBmzGWwtN1

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.

  • Enumerates connected drives 3 TTPs 24 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8cd4a1867c48c31c06e5ec21e0406bbcec904b2b323fa4d8b5191ebeb4b318b.exe
    "C:\Users\Admin\AppData\Local\Temp\a8cd4a1867c48c31c06e5ec21e0406bbcec904b2b323fa4d8b5191ebeb4b318b.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4512

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads