Overview

overview

10

Static

static

10

f913a6cb34...ff.exe

windows7-x64

9

f913a6cb34...ff.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16/03/2024, 01:30

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    f913a6cb34b005c10d2977d496c111eaa635e3477decc4220118e3ff58c14bff.exe

  • Size

    1.2MB

  • MD5

    09f1a6e29ad3eb9893755d5f63b04988

  • SHA1

    f9337ec0b9ce74fa5f133086fdba06079d54c19f

  • SHA256

    f913a6cb34b005c10d2977d496c111eaa635e3477decc4220118e3ff58c14bff

  • SHA512

    1d044061b541d87f3f543817e1b1e97fdfc813a06eaf2d496ceafc54c3fa37e8f72b2acf6971aee43bb57d0a4097bdfcdeed22c63d6bf19b5a23c350a597e3b7

  • SSDEEP

    24576:bSLgEqneHXUMFrOskjKOHC9H7waVTMcUuxfyiJLRukgWn:bfMFrOxjxHC90s1JfyiJL4un

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 1 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 6 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\f913a6cb34b005c10d2977d496c111eaa635e3477decc4220118e3ff58c14bff.exe
    "C:\Users\Admin\AppData\Local\Temp\f913a6cb34b005c10d2977d496c111eaa635e3477decc4220118e3ff58c14bff.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:2400
    • C:\Users\Admin\AppData\Local\Temp\f913a6cb34b005c10d2977d496c111eaa635e3477decc4220118e3ff58c14bff.exe
      "C:\Users\Admin\AppData\Local\Temp\f913a6cb34b005c10d2977d496c111eaa635e3477decc4220118e3ff58c14bff.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2764
      • C:\Users\Admin\AppData\Local\Temp\f913a6cb34b005c10d2977d496c111eaa635e3477decc4220118e3ff58c14bff.exe
        "C:\Users\Admin\AppData\Local\Temp\f913a6cb34b005c10d2977d496c111eaa635e3477decc4220118e3ff58c14bff.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\lingerie hidden hole swallow .mpg.exe
    Filesize

    2.0MB

    MD5

    90927f904e716c24c1ebc2821460b9d2

    SHA1

    34366351eca9ede71bc6dc1acc5a9190f287b65f

    SHA256

    4ce18cc24441976ac2fbe10d663d6436c92d2914830e0d735b1280f4b92b2844

    SHA512

    48d0611ea70e094e9b5c5fd1052c1ca4ff68885858b35b80ac42390b9f04deb5f18c05323741294903d7ca6ea26c19955d79e3a2dc80a553bced7cb2a22cbae7

    Download Submit

  • memory/2400-0-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2400-47-0x0000000001ED0000-0x0000000001EED000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2400-108-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2400-110-0x0000000001ED0000-0x0000000001EED000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2764-48-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2764-90-0x0000000004CD0000-0x0000000004CED000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2764-111-0x0000000004CD0000-0x0000000004CED000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2952-91-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2952-112-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download