Analysis

  • max time kernel
    150s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 23:18

General

  • Target

    96c8d7e4a4763a3973e2bad1fb4252d399e0652b53e61d62066b25d5990601ff.exe

  • Size

    248KB

  • MD5

    2c5a6d9893bbc4ff945ee68ef39b05d4

  • SHA1

    cb8585849b5a4e868e214b22ea9ce83518f3fa9a

  • SHA256

    96c8d7e4a4763a3973e2bad1fb4252d399e0652b53e61d62066b25d5990601ff

  • SHA512

    052a86d2c77c753fd89510ef9ef30e0feee6ea44eefde89a7299f74b87136f30b04e275ec19a5589b5b5d565696dbb20958da89652cff5e602795aadfb7b3bc8

  • SSDEEP

    6144:T+UVQ+pyyUf9dgAVRKlqBiErIsKnPmb7/jWal+FfAje+5/RxoOsutOSD/uP39RWU:T+9yUf9DRKlqgErIsKnPmb7/jWa1e+5T

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\96c8d7e4a4763a3973e2bad1fb4252d399e0652b53e61d62066b25d5990601ff.exe
    "C:\Users\Admin\AppData\Local\Temp\96c8d7e4a4763a3973e2bad1fb4252d399e0652b53e61d62066b25d5990601ff.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1184
    • C:\Users\Admin\waehie.exe
      "C:\Users\Admin\waehie.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1428

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\waehie.exe

    Filesize

    248KB

    MD5

    eb2afe363f83a78ea7386cf4d49dc532

    SHA1

    84c23c4c69dbd0b458caad9961ee4edc7b8a9aa7

    SHA256

    dddc207199b350880740bcd2babf2d36da4117ae23401176c9701bfa0d7db0f7

    SHA512

    2a3ef9cf095c4b7cdcfb2c7ec2847862ff2340209fd54e112081bc1fa25d470881cb4e52fde2d1d8811dc7add906c48931848e4866f350624fb8d9c9e67cea4e

  • C:\Users\Admin\waehie.exe

    Filesize

    248KB

    MD5

    eb2afe363f83a78ea7386cf4d49dc532

    SHA1

    84c23c4c69dbd0b458caad9961ee4edc7b8a9aa7

    SHA256

    dddc207199b350880740bcd2babf2d36da4117ae23401176c9701bfa0d7db0f7

    SHA512

    2a3ef9cf095c4b7cdcfb2c7ec2847862ff2340209fd54e112081bc1fa25d470881cb4e52fde2d1d8811dc7add906c48931848e4866f350624fb8d9c9e67cea4e

  • \Users\Admin\waehie.exe

    Filesize

    248KB

    MD5

    eb2afe363f83a78ea7386cf4d49dc532

    SHA1

    84c23c4c69dbd0b458caad9961ee4edc7b8a9aa7

    SHA256

    dddc207199b350880740bcd2babf2d36da4117ae23401176c9701bfa0d7db0f7

    SHA512

    2a3ef9cf095c4b7cdcfb2c7ec2847862ff2340209fd54e112081bc1fa25d470881cb4e52fde2d1d8811dc7add906c48931848e4866f350624fb8d9c9e67cea4e

  • \Users\Admin\waehie.exe

    Filesize

    248KB

    MD5

    eb2afe363f83a78ea7386cf4d49dc532

    SHA1

    84c23c4c69dbd0b458caad9961ee4edc7b8a9aa7

    SHA256

    dddc207199b350880740bcd2babf2d36da4117ae23401176c9701bfa0d7db0f7

    SHA512

    2a3ef9cf095c4b7cdcfb2c7ec2847862ff2340209fd54e112081bc1fa25d470881cb4e52fde2d1d8811dc7add906c48931848e4866f350624fb8d9c9e67cea4e

  • memory/1184-56-0x0000000075A11000-0x0000000075A13000-memory.dmp

    Filesize

    8KB