wannacry | 9405991e0f5f39fbcf3689d954f58628d6bcd334517ff5ee53762e09b829d62e | Triage

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Overview

overview

Static

static

3

f4c61f6ea4...18.dll

windows7-x64

f4c61f6ea4...18.dll

windows10-2004-x64

Sharing

General

Target

f4c61f6ea4e00cafd9ef3a33f6a17d42_JaffaCakes118
Size

5.0MB
Sample

240925-amvfzstdlp
MD5

f4c61f6ea4e00cafd9ef3a33f6a17d42
SHA1

8dbd390e06813d07b45bbfa0522fcb1330621555
SHA256

9405991e0f5f39fbcf3689d954f58628d6bcd334517ff5ee53762e09b829d62e
SHA512

6af21efa6296b429bd1bb7a475433445f372cc80d03606b85cc180e1454f4fe7659ed1a791e305753b41af67751e65abac847f3eca7e580a34744f746df6273b
SSDEEP

24576:SbLgddQhfdmMSirYbcMNgef0QeQjG/D8kIqRYoAdB:SnAQqMSPbcBVQej/1I

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

f4c61f6ea4e00cafd9ef3a33f6a17d42_JaffaCakes118.dll

Resource

win7-20240903-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

f4c61f6ea4e00cafd9ef3a33f6a17d42_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  f4c61f6ea4e00cafd9ef3a33f6a17d42_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  f4c61f6ea4e00cafd9ef3a33f6a17d42
- SHA1
  
  8dbd390e06813d07b45bbfa0522fcb1330621555
- SHA256
  
  9405991e0f5f39fbcf3689d954f58628d6bcd334517ff5ee53762e09b829d62e
- SHA512
  
  6af21efa6296b429bd1bb7a475433445f372cc80d03606b85cc180e1454f4fe7659ed1a791e305753b41af67751e65abac847f3eca7e580a34744f746df6273b
- SSDEEP
  
  24576:SbLgddQhfdmMSirYbcMNgef0QeQjG/D8kIqRYoAdB:SnAQqMSPbcBVQej/1I
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3170) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Executes dropped EXE
- Creates a large amount of network flows
  This may indicate a network scan to discover remotely running services.
  discovery
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

wannacrydiscoveryransomwareworm

behavioral2

wannacrydiscoveryransomwareworm

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