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Analysis

  • max time kernel
    260s
  • max time network
    336s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 22:09

General

  • Target

    9985ab93564316fedd4770dd8c761b2208ebabe6560af9313c4fc63877e9e2d3.exe

  • Size

    236KB

  • MD5

    f09b67a53bf3b5eb2e0006e21799f34c

  • SHA1

    43a722cdb5774c2edaab692c19d53cb36d169d54

  • SHA256

    9985ab93564316fedd4770dd8c761b2208ebabe6560af9313c4fc63877e9e2d3

  • SHA512

    d7c7bb5f65800f1dc9a869d93cd5db72fd40e85f2475076b075ab42005815709466385bfa77fd65ae37d0bd297420a185caade02a6a019f671de6a326a34dd02

  • SSDEEP

    3072:GW1bobpL7V4sJuZN29xm/NIAHBrVzMpDcB/+X/4YeIz:Wl/WEuZNWxm/N3H/+X/48

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 29 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\9985ab93564316fedd4770dd8c761b2208ebabe6560af9313c4fc63877e9e2d3.exe
    "C:\Users\Admin\AppData\Local\Temp\9985ab93564316fedd4770dd8c761b2208ebabe6560af9313c4fc63877e9e2d3.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:1032
    • C:\Users\Admin\wpmaoc.exe
      "C:\Users\Admin\wpmaoc.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:1556

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\wpmaoc.exe

    Filesize

    236KB

    MD5

    9ec81b97f234c3271a059932986f4f3f

    SHA1

    2ae22989b3c1dd0d0bcec69aa55efcccf1684e8a

    SHA256

    4201bd8e1fd8d8de4482920d10ed73e0d4bce1444ee7cb9c7743ea488a2fefcb

    SHA512

    aaeaf0fda6ebc8d1766bca21bd0eec09a9def213d22a8516f81a08af9be781b9252139f306fd115e5c015cc0722df4640a276c3935e6d58fee06a087ce0dbfc4

  • C:\Users\Admin\wpmaoc.exe

    Filesize

    236KB

    MD5

    9ec81b97f234c3271a059932986f4f3f

    SHA1

    2ae22989b3c1dd0d0bcec69aa55efcccf1684e8a

    SHA256

    4201bd8e1fd8d8de4482920d10ed73e0d4bce1444ee7cb9c7743ea488a2fefcb

    SHA512

    aaeaf0fda6ebc8d1766bca21bd0eec09a9def213d22a8516f81a08af9be781b9252139f306fd115e5c015cc0722df4640a276c3935e6d58fee06a087ce0dbfc4

  • \Users\Admin\wpmaoc.exe

    Filesize

    236KB

    MD5

    9ec81b97f234c3271a059932986f4f3f

    SHA1

    2ae22989b3c1dd0d0bcec69aa55efcccf1684e8a

    SHA256

    4201bd8e1fd8d8de4482920d10ed73e0d4bce1444ee7cb9c7743ea488a2fefcb

    SHA512

    aaeaf0fda6ebc8d1766bca21bd0eec09a9def213d22a8516f81a08af9be781b9252139f306fd115e5c015cc0722df4640a276c3935e6d58fee06a087ce0dbfc4

  • \Users\Admin\wpmaoc.exe

    Filesize

    236KB

    MD5

    9ec81b97f234c3271a059932986f4f3f

    SHA1

    2ae22989b3c1dd0d0bcec69aa55efcccf1684e8a

    SHA256

    4201bd8e1fd8d8de4482920d10ed73e0d4bce1444ee7cb9c7743ea488a2fefcb

    SHA512

    aaeaf0fda6ebc8d1766bca21bd0eec09a9def213d22a8516f81a08af9be781b9252139f306fd115e5c015cc0722df4640a276c3935e6d58fee06a087ce0dbfc4

  • memory/1032-56-0x0000000076391000-0x0000000076393000-memory.dmp

    Filesize

    8KB