Overview

overview

10

Static

static

10

1e5a88a3ad...da.exe

windows7-x64

9

1e5a88a3ad...da.exe

windows10-2004-x64

9

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
    18-04-2024 19:34

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General

  • Target

    1e5a88a3ad76fa4399f44f28d102acdd9d0609829e399ae3b479f3fc97b9d4da.exe

  • Size

    713KB

  • MD5

    87e75b7d999af99cd59104e83c7d9282

  • SHA1

    dcabbe523fe316bd109be3ff8302017d33bc7d00

  • SHA256

    1e5a88a3ad76fa4399f44f28d102acdd9d0609829e399ae3b479f3fc97b9d4da

  • SHA512

    6540587442e594db5b5f913c16e79a519d360bb0501bba50db28647affec1504784fb7793a3c93789e291a1dba2f1a1b3e487687ee1b0181a45e065223874b58

  • SSDEEP

    12288:CEQoSswP3w0Bmz9619qoy8EQXQXRKChoSC6w5jCb6xoMH7xpCrbIb7n3HE:CZP3w0qsxEQAXRKMoUw5jPx3pCXIP3k

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 19 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 19 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\1e5a88a3ad76fa4399f44f28d102acdd9d0609829e399ae3b479f3fc97b9d4da.exe
    "C:\Users\Admin\AppData\Local\Temp\1e5a88a3ad76fa4399f44f28d102acdd9d0609829e399ae3b479f3fc97b9d4da.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:1704
    • C:\Users\Admin\AppData\Local\Temp\1e5a88a3ad76fa4399f44f28d102acdd9d0609829e399ae3b479f3fc97b9d4da.exe
      "C:\Users\Admin\AppData\Local\Temp\1e5a88a3ad76fa4399f44f28d102acdd9d0609829e399ae3b479f3fc97b9d4da.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2892
      • C:\Users\Admin\AppData\Local\Temp\1e5a88a3ad76fa4399f44f28d102acdd9d0609829e399ae3b479f3fc97b9d4da.exe
        "C:\Users\Admin\AppData\Local\Temp\1e5a88a3ad76fa4399f44f28d102acdd9d0609829e399ae3b479f3fc97b9d4da.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\norwegian horse masturbation granny .rar.exe
    Filesize

    1.2MB

    MD5

    7b5ef13117d13ad7e365ee2509fd5c00

    SHA1

    59fd590d1bdf3d176e193da025835c7b2dd8bc21

    SHA256

    74b3b17618d151f578dba3b15eeb2a81d5a46148b9798c6c661bb7f0b72aafdb

    SHA512

    b8061074c01a625bb9c03a36ed576b74dfda95704f395514f6d3f61e1b638a659325a2c3d45a8a7430d57bc00b4919074e03fff7d3c10a12540ccd22229eb3e9

    Download Submit

  • memory/1704-142-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-136-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-108-0x0000000004870000-0x000000000488F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-139-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-92-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-133-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-105-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-145-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-55-0x0000000004870000-0x000000000488F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-113-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-110-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-116-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-121-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-124-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-127-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1704-130-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2244-104-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2244-90-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2892-89-0x00000000045C0000-0x00000000045DF000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2892-109-0x00000000045C0000-0x00000000045DF000-memory.dmp

    Filesize

    124KB

    Download

  • memory/2892-57-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download