Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 04:19

General

  • Target

    ed4fa0290120abf3c7066bfe9aa5e500a5c50c07e99d60730c6142dbf7497429.exe

  • Size

    1.6MB

  • MD5

    88607eeb559e6d054d6a427ab089b028

  • SHA1

    365cb3375e1ad40ca26eb4e2da76a6ca017f8ab1

  • SHA256

    ed4fa0290120abf3c7066bfe9aa5e500a5c50c07e99d60730c6142dbf7497429

  • SHA512

    17f6e7fbbca593ca11a3918c9d2a9bb4f2b717f5cdbcb4b586d558fd46668de07df4470af46d59e549f262db280e66e8f0f927019ebf09af2d3b24ce654703bb

  • SSDEEP

    49152:V+tD8MKaT/pIGvGW3GJ/wP2n0o3fl8UYJkWn+MlY5vsmE:iD8uTxIGvqEY09UYKW+MlY5vsmE

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 5 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.

  • 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 12 IoCs
  • Drops file in Program Files directory 17 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\ed4fa0290120abf3c7066bfe9aa5e500a5c50c07e99d60730c6142dbf7497429.exe
    "C:\Users\Admin\AppData\Local\Temp\ed4fa0290120abf3c7066bfe9aa5e500a5c50c07e99d60730c6142dbf7497429.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:2040
    • C:\Users\Admin\AppData\Local\Temp\ed4fa0290120abf3c7066bfe9aa5e500a5c50c07e99d60730c6142dbf7497429.exe
      "C:\Users\Admin\AppData\Local\Temp\ed4fa0290120abf3c7066bfe9aa5e500a5c50c07e99d60730c6142dbf7497429.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4732
      • C:\Users\Admin\AppData\Local\Temp\ed4fa0290120abf3c7066bfe9aa5e500a5c50c07e99d60730c6142dbf7497429.exe
        "C:\Users\Admin\AppData\Local\Temp\ed4fa0290120abf3c7066bfe9aa5e500a5c50c07e99d60730c6142dbf7497429.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3740
    • C:\Users\Admin\AppData\Local\Temp\ed4fa0290120abf3c7066bfe9aa5e500a5c50c07e99d60730c6142dbf7497429.exe
      "C:\Users\Admin\AppData\Local\Temp\ed4fa0290120abf3c7066bfe9aa5e500a5c50c07e99d60730c6142dbf7497429.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:760

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\danish nude trambling sleeping hole mature .avi.exe
    Filesize

    1.9MB

    MD5

    20eb604e35b50a3005d2ccc0427fce82

    SHA1

    61aa3c7811ead79e64af9cb65072fdfc84d400ed

    SHA256

    5a3a90c70999d08d5e8d37d568e76ad271488c4e43acdbd26d224885da46ab55

    SHA512

    f951133267736cded72ae97ba4634c3ea4aabe38f500e9f0f31d54b3721f49c872656554f895ee4ad6afe818cdac4dce14ac2c324f175fcbc0ec66193710cd26

  • memory/760-141-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/2040-0-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/3740-142-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/4732-13-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB