Overview

overview

10

Static

static

10

e825fccd03...dc.exe

windows7-x64

9

e825fccd03...dc.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/04/2024, 04:45

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General

  • Target

    e825fccd0334168f2d145783411caa6250d940877eb8003406ca6845a8a5c2dc.exe

  • Size

    2.0MB

  • MD5

    9b03c783c30ebbd3fd2783862222a2d3

  • SHA1

    8563340b9d23b32f28ce4bb96e87cf617b136ae5

  • SHA256

    e825fccd0334168f2d145783411caa6250d940877eb8003406ca6845a8a5c2dc

  • SHA512

    59d280f9c8d693686f90683f2618dd9e1539ac377e8016cfe41b640b4d701fe724136cb62e96207aa012e0e4ec5a3f566aed2ab21b5b587c4b98e39710e5ad7c

  • SSDEEP

    49152:PoId3vfs/kpok3uGYra+0As38s0cc7Bw+XtKU0yM7M:PoI9fsspoEujy38s0cwi+dKvyMw

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 20 IoCs
  • UPX dump on OEP (original entry point) 23 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 23 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 12 IoCs
  • Drops file in Program Files directory 19 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e825fccd0334168f2d145783411caa6250d940877eb8003406ca6845a8a5c2dc.exe
    "C:\Users\Admin\AppData\Local\Temp\e825fccd0334168f2d145783411caa6250d940877eb8003406ca6845a8a5c2dc.exe"
    1⤵
    • Checks computer location settings
    • 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:4816
    • C:\Users\Admin\AppData\Local\Temp\e825fccd0334168f2d145783411caa6250d940877eb8003406ca6845a8a5c2dc.exe
      "C:\Users\Admin\AppData\Local\Temp\e825fccd0334168f2d145783411caa6250d940877eb8003406ca6845a8a5c2dc.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4084
      • C:\Users\Admin\AppData\Local\Temp\e825fccd0334168f2d145783411caa6250d940877eb8003406ca6845a8a5c2dc.exe
        "C:\Users\Admin\AppData\Local\Temp\e825fccd0334168f2d145783411caa6250d940877eb8003406ca6845a8a5c2dc.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4672
    • C:\Users\Admin\AppData\Local\Temp\e825fccd0334168f2d145783411caa6250d940877eb8003406ca6845a8a5c2dc.exe
      "C:\Users\Admin\AppData\Local\Temp\e825fccd0334168f2d145783411caa6250d940877eb8003406ca6845a8a5c2dc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\hardcore big cock sm (Tatjana).rar.exe
    Filesize

    1.0MB

    MD5

    f1aea52640e7c7b8d69ad6c5ebb66f98

    SHA1

    4a5574bca9949fcae5e5919139df73be11e96dde

    SHA256

    22b4d5a1551832e00760592363d370950d372b116565e5df63bc7c0837a2125c

    SHA512

    81b850535de99d016955f1b82c55e0714b6a34bfdc5f52745366ac2b2a60812a8717bfb20e6ff4890aef5e83706e06f5dcc1fefb57806e7872056436051279c7

    Download Submit

  • memory/2384-184-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2384-162-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4084-114-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4084-183-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4672-166-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4672-185-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-188-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-213-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-187-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-194-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-204-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-208-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-182-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-217-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-221-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-225-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-229-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-233-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-237-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-241-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/4816-245-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

    Download