Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29/05/2024, 23:38

General

  • Target

    80d539fce1529a864595fda4160dffd2c1956fe6f9b7ae5303c4825201031737.exe

  • Size

    1.3MB

  • MD5

    42bf4f91a485b79ca3e8ffd30bfdfe75

  • SHA1

    0b326f78a366d3b26fdab93dd8c32e63224053db

  • SHA256

    80d539fce1529a864595fda4160dffd2c1956fe6f9b7ae5303c4825201031737

  • SHA512

    041c0ae6420ffcadd0a6e3c375461b60b2b9dbc710a58c830c120a03fb78e83d5caf01ba09819900a1a89da250743e45456627381bba2d7808a23f85662a912b

  • SSDEEP

    24576:V6nnUcDz4RO/aHnE83B2iQ1o1SJ2SvwAfO5Aw4VCOVYLoq+KORyfXxonwh:WU0kRflUiQJ2SvwAfM6COVYkDNRyfho6

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 21 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 21 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\80d539fce1529a864595fda4160dffd2c1956fe6f9b7ae5303c4825201031737.exe
    "C:\Users\Admin\AppData\Local\Temp\80d539fce1529a864595fda4160dffd2c1956fe6f9b7ae5303c4825201031737.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Users\Admin\AppData\Local\Temp\80d539fce1529a864595fda4160dffd2c1956fe6f9b7ae5303c4825201031737.exe
      "C:\Users\Admin\AppData\Local\Temp\80d539fce1529a864595fda4160dffd2c1956fe6f9b7ae5303c4825201031737.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2472
      • C:\Users\Admin\AppData\Local\Temp\80d539fce1529a864595fda4160dffd2c1956fe6f9b7ae5303c4825201031737.exe
        "C:\Users\Admin\AppData\Local\Temp\80d539fce1529a864595fda4160dffd2c1956fe6f9b7ae5303c4825201031737.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\swedish lesbian animal hidden castration (Jenna,Ashley).zip.exe

    Filesize

    1.7MB

    MD5

    217b9358f24c9093cae1456b5c9b4f43

    SHA1

    3e3ff836f99bf68038d87dabc2a6abe5d0056438

    SHA256

    33d167eb963eb36027f816e573171eb5f0d343b1b5d5a4dd0766454ca21974d2

    SHA512

    4f6ef0e201f9cbd53859fb75f48f9500b396a976c8bb9c17858b6ac95ebaa943ce7a6da915751666b01535250988baddfabc0841d20a787e5fd3a97e606d3c89

  • memory/1728-82-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1728-92-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-106-0x0000000004F00000-0x0000000004F1E000-memory.dmp

    Filesize

    120KB

  • memory/1984-111-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-89-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-143-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-140-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-103-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-104-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-108-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-50-0x0000000004F00000-0x0000000004F1E000-memory.dmp

    Filesize

    120KB

  • memory/1984-114-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-119-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-122-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-125-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-128-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-131-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-134-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1984-137-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2472-51-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2472-91-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB