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Analysis

  • max time kernel
    121s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 20:14

General

  • Target

    3a9f072f55b3c9a0008915b28790b507.exe

  • Size

    361KB

  • MD5

    3a9f072f55b3c9a0008915b28790b507

  • SHA1

    f2c6068e6f30d22cb0ff74c58643b2e51e468b01

  • SHA256

    b3766bf2e2c92774e4ce29cf14f260583d8604065204c6d755a5d942a8e87f1b

  • SHA512

    fc6df10769b15dff0e01dbe02d3852a4415bb5f055953121a2e1b7bbc8907ed75335cacf70a2fbf28b67a7a3a6fe4f8915a09ddaa894d4a8f75a600b8b21406a

  • SSDEEP

    6144:MTykDONo0jv7IoPfeq1ZzxRJbL7f5LAh36rSLL64j7W4+yQrOx5YsRC:MLry/neyx7f/A64j7P+tixhRC

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3a9f072f55b3c9a0008915b28790b507.exe
    "C:\Users\Admin\AppData\Local\Temp\3a9f072f55b3c9a0008915b28790b507.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Program Files (x86)\rosykatvge\wplczos.exe
      "C:\Program Files (x86)\rosykatvge\wplczos.exe"
      2⤵
      • Executes dropped EXE
      PID:2716

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Program Files (x86)\rosykatvge\wplczos.exe

    Filesize

    385KB

    MD5

    79bf46829ac7e532e29463ed5e1fe5a0

    SHA1

    8101e1d16f360094d83d39ae35e2cae59e3914c9

    SHA256

    546d983db78488d2897a2f2d35f466fa5b616bb3bdbbafa8fe49af5ee1852324

    SHA512

    3c26a1178c9c7273073b90d39ddbc8172201b29375c894a2927a4aa69f12a24f04f6bad952976dba28f62091ffcf560a6e2c46c7701d002c9de176d430f1a214

  • memory/2668-0-0x0000000000400000-0x0000000000494000-memory.dmp

    Filesize

    592KB

  • memory/2668-1-0x0000000000400000-0x0000000000494000-memory.dmp

    Filesize

    592KB

  • memory/2668-5-0x0000000001D30000-0x0000000001DC4000-memory.dmp

    Filesize

    592KB

  • memory/2668-8-0x0000000000400000-0x0000000000494000-memory.dmp

    Filesize

    592KB

  • memory/2716-10-0x0000000000400000-0x0000000000494000-memory.dmp

    Filesize

    592KB

  • memory/2716-11-0x0000000000400000-0x0000000000494000-memory.dmp

    Filesize

    592KB