Analysis

  • max time kernel
    109s
  • max time network
    102s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15-03-2021 23:08

General

  • Target

    641da56f29c645a544f19c88f54c1dfcf3a7f52711c5b0ff8826cf36bbaef3fc.exe

  • Size

    731KB

  • MD5

    0e1f62103ac0bc7ea1264470601c72ab

  • SHA1

    c8880427dfdb0dbf1bbe637a9c342c29a165dacd

  • SHA256

    641da56f29c645a544f19c88f54c1dfcf3a7f52711c5b0ff8826cf36bbaef3fc

  • SHA512

    8fd68e87bc607fb962709b9ef0bcfdec39976c6f2d5d80acee826d99427f01df8b20e912a86c63a6a0d73968049a1d4ac28107aa29c5edbd73aa1b26a0b9a9ac

Malware Config

Signatures

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Enumerates VirtualBox registry keys 2 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\641da56f29c645a544f19c88f54c1dfcf3a7f52711c5b0ff8826cf36bbaef3fc.exe
    "C:\Users\Admin\AppData\Local\Temp\641da56f29c645a544f19c88f54c1dfcf3a7f52711c5b0ff8826cf36bbaef3fc.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    PID:4732

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

1
T1112

Discovery

Software Discovery

1
T1518

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4732-2-0x0000000002370000-0x0000000002371000-memory.dmp
    Filesize

    4KB

  • memory/4732-4-0x0000000000400000-0x000000000049B000-memory.dmp
    Filesize

    620KB

  • memory/4732-3-0x0000000000650000-0x00000000006D7000-memory.dmp
    Filesize

    540KB