Overview

overview

10

Static

static

10

c74da51100...ee.exe

windows7-x64

9

c74da51100...ee.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2024, 02:52

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General

  • Target

    c74da511004fc066cbc655dfdc334654c2a4d0af1a2e1b6e486cf7360a06a6ee.exe

  • Size

    1.0MB

  • MD5

    34361296de07c852a0ee61d7be6e3a53

  • SHA1

    6af8018ebd3cc51a8ff110cffe2f4543795a5eac

  • SHA256

    c74da511004fc066cbc655dfdc334654c2a4d0af1a2e1b6e486cf7360a06a6ee

  • SHA512

    f013feb33f452066f72da87174c768872e8568804c1565c520b6787659e534f6cfa23a76d613a66c16278af06a29792addfd35e62098bffe78bde0b5c94127e5

  • SSDEEP

    24576:xnr+gvC+uXyxcrkerNyOFnzBo/VKHUnkSFI1HjPKxNU:FrE+Socrk3ORoK0nkcI1DizU

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 3 IoCs
  • UPX dump on OEP (original entry point) 7 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 7 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 18 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c74da511004fc066cbc655dfdc334654c2a4d0af1a2e1b6e486cf7360a06a6ee.exe
    "C:\Users\Admin\AppData\Local\Temp\c74da511004fc066cbc655dfdc334654c2a4d0af1a2e1b6e486cf7360a06a6ee.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:2448
    • C:\Users\Admin\AppData\Local\Temp\c74da511004fc066cbc655dfdc334654c2a4d0af1a2e1b6e486cf7360a06a6ee.exe
      "C:\Users\Admin\AppData\Local\Temp\c74da511004fc066cbc655dfdc334654c2a4d0af1a2e1b6e486cf7360a06a6ee.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4900
      • C:\Users\Admin\AppData\Local\Temp\c74da511004fc066cbc655dfdc334654c2a4d0af1a2e1b6e486cf7360a06a6ee.exe
        "C:\Users\Admin\AppData\Local\Temp\c74da511004fc066cbc655dfdc334654c2a4d0af1a2e1b6e486cf7360a06a6ee.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\danish lesbian [free] .rar.exe
    Filesize

    1.1MB

    MD5

    9fb1d18eba89518a1249d96395b5f683

    SHA1

    15add4925c623fb9db91ac38cca15c9bc35b7eaa

    SHA256

    2ad87ee7f8862ed8f3f22942bfc7f0a13bbd2a42ed7a98d8a614b772da1bb80d

    SHA512

    4ae94ae011dadd8d734b18b1af1decc2703bb76b73563d1ac0befdc37a2277aa066bd8f7f7527de767a86465cb03147a53db2c2f24d181bbe62485312fc2da95

    Download Submit

  • memory/1740-167-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/1740-196-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2448-0-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/2448-194-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4900-145-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download

  • memory/4900-195-0x0000000000400000-0x000000000041D000-memory.dmp

    Filesize

    116KB

    Download