Overview

overview

10

Static

static

7731861442...78.dll

windows7_x64

10

7731861442...78.dll

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    773186144282a63cc3502ad10a3d8fd781a6c83eaabf06de4369b4ef96d93178

  • Size

    5.0MB

  • Sample

    220201-gb2jgsaba2

  • MD5

    0805cb0e64e34711530c95e58e38c11f

  • SHA1

    69a8ba560ef1aad2b1bc7614c1de8ed22e19deb6

  • SHA256

    773186144282a63cc3502ad10a3d8fd781a6c83eaabf06de4369b4ef96d93178

  • SHA512

    92b54b1fdf484fe188659b40e14e40ce69a736ae7feb02cb8f165843a18a5d358bf76f7e383d6166961c90916563f308757b6e6ab47ac1c9da8007e33fa1ed1a

Score
10/10
wannacryevasionpersistenceransomwareworm

Malware Config

Targets

    • Target

      773186144282a63cc3502ad10a3d8fd781a6c83eaabf06de4369b4ef96d93178

    • Size

      5.0MB

    • MD5

      0805cb0e64e34711530c95e58e38c11f

    • SHA1

      69a8ba560ef1aad2b1bc7614c1de8ed22e19deb6

    • SHA256

      773186144282a63cc3502ad10a3d8fd781a6c83eaabf06de4369b4ef96d93178

    • SHA512

      92b54b1fdf484fe188659b40e14e40ce69a736ae7feb02cb8f165843a18a5d358bf76f7e383d6166961c90916563f308757b6e6ab47ac1c9da8007e33fa1ed1a

    Score
    10/10
    wannacryransomwarewormevasionpersistence

    • Modifies firewall policy service

      evasion

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Executes dropped EXE

    • Sets service image path in registry

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks