Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 03:51

General

  • Target

    e3d4c5928f64c737dbb66d7256f3e520833825293f69512345c6dae9c15f5125.exe

  • Size

    1.1MB

  • MD5

    0d4a3a419a3553a0ab422e80ef9766fd

  • SHA1

    05dcc42f36f1d5c84ceae230b673ca12f4f4669e

  • SHA256

    e3d4c5928f64c737dbb66d7256f3e520833825293f69512345c6dae9c15f5125

  • SHA512

    7c3e7eb1c6bbb3c325aa6c60ae5a6cc55883fb9628de39a47c996f128bc991b8426745011b170601b72984c1e5c1d9d6188bb1e87e03a90033ba86be9dfbc19a

  • SSDEEP

    24576:oWaIXsQxBNsqRhsExfGJ8dvbf+qAoZqFWfccU5Wl:VRrBQEQqhbf9HYUH2Wl

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 4 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 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\e3d4c5928f64c737dbb66d7256f3e520833825293f69512345c6dae9c15f5125.exe
    "C:\Users\Admin\AppData\Local\Temp\e3d4c5928f64c737dbb66d7256f3e520833825293f69512345c6dae9c15f5125.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:4120
    • C:\Users\Admin\AppData\Local\Temp\e3d4c5928f64c737dbb66d7256f3e520833825293f69512345c6dae9c15f5125.exe
      "C:\Users\Admin\AppData\Local\Temp\e3d4c5928f64c737dbb66d7256f3e520833825293f69512345c6dae9c15f5125.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3364
      • C:\Users\Admin\AppData\Local\Temp\e3d4c5928f64c737dbb66d7256f3e520833825293f69512345c6dae9c15f5125.exe
        "C:\Users\Admin\AppData\Local\Temp\e3d4c5928f64c737dbb66d7256f3e520833825293f69512345c6dae9c15f5125.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:432

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\african handjob handjob sleeping circumcision .avi.exe
    Filesize

    707KB

    MD5

    87d58272db87d4d6e7ae5dd181e9bfd0

    SHA1

    97b26c121defc8c365f8987bf7a6362ea8fd2eb9

    SHA256

    840ce84630e004367fc503451d99c8d02beb781165509bd28444de8a379344f8

    SHA512

    d179bc19dc52f491ddd2ae464ea96528dd4bba9afb93a6aa8d5ae50b6cf1e83912dc5a70ff70242bec5e18f7da8c5bda6eecd4d21a5741f17d90252175d7ec33

  • memory/432-163-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/3364-56-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB

  • memory/4120-0-0x0000000000400000-0x000000000042B000-memory.dmp
    Filesize

    172KB