Overview

overview

8

Static

static

WannaBitcoin.exe

windows7_x64

8

WannaBitcoin.exe

windows10_x64

8

Analysis

  • max time kernel
    603s
  • max time network
    600s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    20-12-2021 14:41

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General

  • Target

    WannaBitcoin.exe

  • Size

    12.3MB

  • MD5

    114edffe6d90393ac464866ddf138f90

  • SHA1

    97ebbf910fd31a626126311453f8ee87171eb92d

  • SHA256

    8cdd2fe5990836816361ce46cce780a56b70456ae2b4c6595fcb6cc2601c754a

  • SHA512

    1197d4e60bfc67d2b2cb13b424394bb8e6d5086514fc9c8965171a5b544b714405dd861bac058cac9c532e6d18b23344c41111dbb9db353a822910cfb40b155c

Score
8/10
ransomware

Malware Config

Signatures

  • Modifies extensions of user files 3 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Drops desktop.ini file(s) 7 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WannaBitcoin.exe
    "C:\Users\Admin\AppData\Local\Temp\WannaBitcoin.exe"
    1⤵
    • Modifies extensions of user files
    • Drops desktop.ini file(s)
    • Sets desktop wallpaper using registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2360

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

1
T1491

Replay Monitor

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Downloads

  • memory/2360-115-0x00000000008C0000-0x00000000008C1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2360-117-0x00000000062C0000-0x00000000062C1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2360-118-0x0000000005EA0000-0x0000000005EA1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2360-119-0x0000000005DC0000-0x00000000062BE000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/2360-120-0x0000000005E90000-0x0000000005E91000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2360-121-0x0000000005DC0000-0x00000000062BE000-memory.dmp
    Filesize

    5.0MB

    Download