Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2022, 16:48

General

  • Target

    b3530b7519660996d28eb31a8d5b585ec60601843c77dd9f2b712812c99843e4.exe

  • Size

    732KB

  • MD5

    a8e0d4771c1f71709ddb63d9a75dc895

  • SHA1

    347b21e94912e99fb312153948d1f2758454e136

  • SHA256

    b3530b7519660996d28eb31a8d5b585ec60601843c77dd9f2b712812c99843e4

  • SHA512

    00eb0353b5568995dd359df63c166025f788a70d4616312c609bbad410faaca490fc84ea4379c3a3f2eaf50cabd97987e87d266f6a9c63786113ed44ed0dabf3

  • SSDEEP

    12288:YOpgKjXa7yw83/HhJ0I1Rn7r0EQvqFg9iBUVC3noXA:YOpgKjqL83/IgYEQiFkMmEoX

Malware Config

Signatures

  • CryptoLocker

    Ransomware family with multiple variants.

  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b3530b7519660996d28eb31a8d5b585ec60601843c77dd9f2b712812c99843e4.exe
    "C:\Users\Admin\AppData\Local\Temp\b3530b7519660996d28eb31a8d5b585ec60601843c77dd9f2b712812c99843e4.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1340
    • C:\Users\Admin\AppData\Roaming\Wawbmdknpbal.exe
      "C:\Users\Admin\AppData\Roaming\Wawbmdknpbal.exe" "/rC:\Users\Admin\AppData\Local\Temp\b3530b7519660996d28eb31a8d5b585ec60601843c77dd9f2b712812c99843e4.exe"
      2⤵
      • Executes dropped EXE
      • Deletes itself
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:936
      • C:\Users\Admin\AppData\Roaming\Wawbmdknpbal.exe
        "C:\Users\Admin\AppData\Roaming\Wawbmdknpbal.exe" /w0000011C
        3⤵
        • Executes dropped EXE
        PID:1704

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Wawbmdknpbal.exe

    Filesize

    732KB

    MD5

    a8e0d4771c1f71709ddb63d9a75dc895

    SHA1

    347b21e94912e99fb312153948d1f2758454e136

    SHA256

    b3530b7519660996d28eb31a8d5b585ec60601843c77dd9f2b712812c99843e4

    SHA512

    00eb0353b5568995dd359df63c166025f788a70d4616312c609bbad410faaca490fc84ea4379c3a3f2eaf50cabd97987e87d266f6a9c63786113ed44ed0dabf3

  • C:\Users\Admin\AppData\Roaming\Wawbmdknpbal.exe

    Filesize

    732KB

    MD5

    a8e0d4771c1f71709ddb63d9a75dc895

    SHA1

    347b21e94912e99fb312153948d1f2758454e136

    SHA256

    b3530b7519660996d28eb31a8d5b585ec60601843c77dd9f2b712812c99843e4

    SHA512

    00eb0353b5568995dd359df63c166025f788a70d4616312c609bbad410faaca490fc84ea4379c3a3f2eaf50cabd97987e87d266f6a9c63786113ed44ed0dabf3

  • C:\Users\Admin\AppData\Roaming\Wawbmdknpbal.exe

    Filesize

    732KB

    MD5

    a8e0d4771c1f71709ddb63d9a75dc895

    SHA1

    347b21e94912e99fb312153948d1f2758454e136

    SHA256

    b3530b7519660996d28eb31a8d5b585ec60601843c77dd9f2b712812c99843e4

    SHA512

    00eb0353b5568995dd359df63c166025f788a70d4616312c609bbad410faaca490fc84ea4379c3a3f2eaf50cabd97987e87d266f6a9c63786113ed44ed0dabf3

  • \Users\Admin\AppData\Roaming\Wawbmdknpbal.exe

    Filesize

    732KB

    MD5

    a8e0d4771c1f71709ddb63d9a75dc895

    SHA1

    347b21e94912e99fb312153948d1f2758454e136

    SHA256

    b3530b7519660996d28eb31a8d5b585ec60601843c77dd9f2b712812c99843e4

    SHA512

    00eb0353b5568995dd359df63c166025f788a70d4616312c609bbad410faaca490fc84ea4379c3a3f2eaf50cabd97987e87d266f6a9c63786113ed44ed0dabf3

  • \Users\Admin\AppData\Roaming\Wawbmdknpbal.exe

    Filesize

    732KB

    MD5

    a8e0d4771c1f71709ddb63d9a75dc895

    SHA1

    347b21e94912e99fb312153948d1f2758454e136

    SHA256

    b3530b7519660996d28eb31a8d5b585ec60601843c77dd9f2b712812c99843e4

    SHA512

    00eb0353b5568995dd359df63c166025f788a70d4616312c609bbad410faaca490fc84ea4379c3a3f2eaf50cabd97987e87d266f6a9c63786113ed44ed0dabf3

  • memory/936-63-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/1340-54-0x0000000076411000-0x0000000076413000-memory.dmp

    Filesize

    8KB

  • memory/1340-55-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB