Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    23-04-2024 01:13

General

  • Target

    95c929dba97314c6c807f5963dd3ebdf4ee1fc123259447146288509cd8f5b6d.exe

  • Size

    403KB

  • MD5

    7efc322d3f56b57d7945080144e08677

  • SHA1

    f9354f399ec1dd8e5495624868d65070bf0dd28e

  • SHA256

    95c929dba97314c6c807f5963dd3ebdf4ee1fc123259447146288509cd8f5b6d

  • SHA512

    00fb059caf212c5291d1945d989863c5715cf9178aae46c5fa52c49e5674e6a606d065e6ae166f4fbf93ce6adb736afacf7b8672be1e00f3e6c629644421ac76

  • SSDEEP

    6144:tjluQoSDIo5R4nM/40yJNV6dCVEl3o/HPJqcVcy6RDH3BKlVeC3JhneJIgEqO/Rg:tEQoS9qhHM8ElYvoyoDxuVeC3JhHJ1/C

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 19 IoCs
  • UPX dump on OEP (original entry point) 20 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 20 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\95c929dba97314c6c807f5963dd3ebdf4ee1fc123259447146288509cd8f5b6d.exe
    "C:\Users\Admin\AppData\Local\Temp\95c929dba97314c6c807f5963dd3ebdf4ee1fc123259447146288509cd8f5b6d.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:2028
    • C:\Users\Admin\AppData\Local\Temp\95c929dba97314c6c807f5963dd3ebdf4ee1fc123259447146288509cd8f5b6d.exe
      "C:\Users\Admin\AppData\Local\Temp\95c929dba97314c6c807f5963dd3ebdf4ee1fc123259447146288509cd8f5b6d.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Users\Admin\AppData\Local\Temp\95c929dba97314c6c807f5963dd3ebdf4ee1fc123259447146288509cd8f5b6d.exe
        "C:\Users\Admin\AppData\Local\Temp\95c929dba97314c6c807f5963dd3ebdf4ee1fc123259447146288509cd8f5b6d.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1496

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\japanese sperm hot (!) nipples ash .mpg.exe

    Filesize

    478KB

    MD5

    6ee4781dc4e619f95535435c6b3d31ef

    SHA1

    273fe2a7c723a293cbf9fbb77a26f943113d09f8

    SHA256

    7a96e4460a3a7d971c95edfdec03d80f3032106b8887604754c65211dddb9dee

    SHA512

    a8da6b735ccaa09bc3bb7af3e658fdd0af174255898d9af5d280bd051044a4d713ed560683f3d5602cd98d90418fd8503d8ab6a5dd2b04d164d9b427af63f8f6

  • memory/1496-91-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1496-105-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-111-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-117-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-146-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-95-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-143-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-73-0x0000000004B30000-0x0000000004B4D000-memory.dmp

    Filesize

    116KB

  • memory/2028-106-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-108-0x0000000004B30000-0x0000000004B4D000-memory.dmp

    Filesize

    116KB

  • memory/2028-140-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-0-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-114-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-137-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-122-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-125-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-128-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-131-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2028-134-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2688-90-0x0000000004CE0000-0x0000000004CFD000-memory.dmp

    Filesize

    116KB

  • memory/2688-109-0x0000000004CE0000-0x0000000004CFD000-memory.dmp

    Filesize

    116KB

  • memory/2688-104-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2688-76-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB