Overview

overview

10

Static

static

10

6e3e41ca7b...08.exe

windows7-x64

9

6e3e41ca7b...08.exe

windows10-2004-x64

9

Analysis

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

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11-03-2024 22:40

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General

  • Target

    6e3e41ca7b092d13e07c8a555245d5c2755510e2d782c65e265ccaaa0edae408.exe

  • Size

    1.3MB

  • MD5

    9293c9f4a44b1f66fb4a2db53d1a492f

  • SHA1

    69ed2ef52fed79e4c146e902f7b1b7a0d7035ef0

  • SHA256

    6e3e41ca7b092d13e07c8a555245d5c2755510e2d782c65e265ccaaa0edae408

  • SHA512

    fc19f7f89f4281f07f5f0fea4ee4d992657d73fa5f2fc8a43bbe7458aeabf062bc421943068172505459218f7be54ec3993e4d55a0c809d957acfa6fa35d2dc8

  • SSDEEP

    24576:xnxD0jNNZJR+VzYv8aqNCjKLvfpfZkyOf2yAy6+ohyFq1H/J+OszbQRsB:FZ6Nl+VUvdeAyIRwWq1H/J+jbQR6

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 4 IoCs
  • UPX dump on OEP (original entry point) 8 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • UPX packed file 8 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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\6e3e41ca7b092d13e07c8a555245d5c2755510e2d782c65e265ccaaa0edae408.exe
    "C:\Users\Admin\AppData\Local\Temp\6e3e41ca7b092d13e07c8a555245d5c2755510e2d782c65e265ccaaa0edae408.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\6e3e41ca7b092d13e07c8a555245d5c2755510e2d782c65e265ccaaa0edae408.exe
      "C:\Users\Admin\AppData\Local\Temp\6e3e41ca7b092d13e07c8a555245d5c2755510e2d782c65e265ccaaa0edae408.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2372
      • C:\Users\Admin\AppData\Local\Temp\6e3e41ca7b092d13e07c8a555245d5c2755510e2d782c65e265ccaaa0edae408.exe
        "C:\Users\Admin\AppData\Local\Temp\6e3e41ca7b092d13e07c8a555245d5c2755510e2d782c65e265ccaaa0edae408.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\lingerie several models stockings (Jenna).avi.exe
    Filesize

    1.3MB

    MD5

    f668e6d46c2dc0b37b3bcc0e5874f4a9

    SHA1

    a643da185db7141dda0c3185277b9f68e536821d

    SHA256

    af97383157077dafa7316cf9e9fc4b1757d0492f1f0cd979134393ddc415cfb4

    SHA512

    b4d9eb6dad1bf515a4c18ded22b180ca52647d16e0de597a150beb1152e16d502d7f8e0f5c9d1433f693d1ea747bed22d9ff6e7f7fc8f104f2070642a7920946

    Download Submit

  • memory/1984-0-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/1984-65-0x0000000004AB0000-0x0000000004ACD000-memory.dmp

    Filesize

    116KB

    Download

  • memory/1984-107-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/1984-109-0x0000000004AB0000-0x0000000004ACD000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2372-66-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2372-90-0x0000000004900000-0x000000000491D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2372-111-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2372-112-0x0000000004900000-0x000000000491D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2412-91-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2412-113-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download