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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    16/04/2024, 02:25

General

  • Target

    d3c70aad6b05c8e6f4d78dcd3adc10973bba148980c1acd2b1252bf5c2d549b1.exe

  • Size

    1.9MB

  • MD5

    6118821615938e49bb9f714ca248668d

  • SHA1

    0117cd3f90406472c8d2d65e50cf77fd4e1741e4

  • SHA256

    d3c70aad6b05c8e6f4d78dcd3adc10973bba148980c1acd2b1252bf5c2d549b1

  • SHA512

    1f22f6909c95d7fec03014357de82554286737cadfbdc12060234740f6bc9a61273c79c613dd473da5ff7e2c517c331590db21e11fc5e3915a5bebe71a12626e

  • SSDEEP

    49152:d22WklVa2fFf/PSZuMtnDeBWRI7r3zHgIkM+K/elTmKbOx6R2yQj:HWAaIf/PuxeYRIfjhkM+KuiKbOx62yq

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\d3c70aad6b05c8e6f4d78dcd3adc10973bba148980c1acd2b1252bf5c2d549b1.exe
    "C:\Users\Admin\AppData\Local\Temp\d3c70aad6b05c8e6f4d78dcd3adc10973bba148980c1acd2b1252bf5c2d549b1.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:1268
    • C:\Users\Admin\AppData\Local\Temp\d3c70aad6b05c8e6f4d78dcd3adc10973bba148980c1acd2b1252bf5c2d549b1.exe
      "C:\Users\Admin\AppData\Local\Temp\d3c70aad6b05c8e6f4d78dcd3adc10973bba148980c1acd2b1252bf5c2d549b1.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2144
      • C:\Users\Admin\AppData\Local\Temp\d3c70aad6b05c8e6f4d78dcd3adc10973bba148980c1acd2b1252bf5c2d549b1.exe
        "C:\Users\Admin\AppData\Local\Temp\d3c70aad6b05c8e6f4d78dcd3adc10973bba148980c1acd2b1252bf5c2d549b1.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\lingerie [bangbus] .zip.exe

    Filesize

    425KB

    MD5

    adea512296ba8e73d7aebafb85a4c151

    SHA1

    c38ea58f3043782536c9396df1c6df8a6ef18580

    SHA256

    d5702cee72026e8045f11f4e6c08effff75d51484e7cabc0df09ecf147048098

    SHA512

    42632c197dcc6038f05b323222adbfb55079219492d7577db65a527f8ce081eafbc618afd1c322dbd710452d1b964d95a756f3c8e2d4fe3eec087feb7191486c

  • memory/1268-111-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-128-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-146-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-143-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-140-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-94-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-137-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-114-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-0-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-108-0x0000000004AC0000-0x0000000004ADD000-memory.dmp

    Filesize

    116KB

  • memory/1268-60-0x0000000004AC0000-0x0000000004ADD000-memory.dmp

    Filesize

    116KB

  • memory/1268-106-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-105-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-117-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-122-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-125-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-134-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/1268-131-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2016-104-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2016-91-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

  • memory/2144-110-0x0000000004E10000-0x0000000004E2D000-memory.dmp

    Filesize

    116KB

  • memory/2144-90-0x0000000004E10000-0x0000000004E2D000-memory.dmp

    Filesize

    116KB

  • memory/2144-61-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB