General
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Target
Ransomware.WannaCry.zip
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Size
3.3MB
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Sample
231214-n7mtjadddl
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MD5
efe76bf09daba2c594d2bc173d9b5cf0
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SHA1
ba5de52939cb809eae10fdbb7fac47095a9599a7
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SHA256
707a9f323556179571bc832e34fa592066b1d5f2cac4a7426fe163597e3e618a
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SHA512
4a1df71925cf2eb49c38f07c6a95bea17752b025f0114c6fd81bc0841c1d1f2965b5dda1469e454b9e8207c2e0dfd3df0959e57166620ccff86eeeb5cf855029
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SSDEEP
98304:vhvb2BVmAw0p9jIVcEj5nnZNRyA30yBSRT:vhvq7Bu6EZnZN5EyBSN
Static task
static1
Behavioral task
behavioral1
Sample
Ransomware.WannaCry.zip
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
Ransomware.WannaCry.zip
Resource
win10v2004-20231201-en
Behavioral task
behavioral3
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win7-20231201-en
Behavioral task
behavioral4
Sample
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win10v2004-20231127-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\@[email protected]
wannacry
12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw
Targets
-
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Target
Ransomware.WannaCry.zip
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Size
3.3MB
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MD5
efe76bf09daba2c594d2bc173d9b5cf0
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SHA1
ba5de52939cb809eae10fdbb7fac47095a9599a7
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SHA256
707a9f323556179571bc832e34fa592066b1d5f2cac4a7426fe163597e3e618a
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SHA512
4a1df71925cf2eb49c38f07c6a95bea17752b025f0114c6fd81bc0841c1d1f2965b5dda1469e454b9e8207c2e0dfd3df0959e57166620ccff86eeeb5cf855029
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SSDEEP
98304:vhvb2BVmAw0p9jIVcEj5nnZNRyA30yBSRT:vhvq7Bu6EZnZN5EyBSN
Score1/10 -
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Target
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
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Size
3.4MB
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MD5
84c82835a5d21bbcf75a61706d8ab549
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SHA1
5ff465afaabcbf0150d1a3ab2c2e74f3a4426467
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SHA256
ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa
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SHA512
90723a50c20ba3643d625595fd6be8dcf88d70ff7f4b4719a88f055d5b3149a4231018ea30d375171507a147e59f73478c0c27948590794554d031e7d54b7244
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SSDEEP
98304:QqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3x:QqPe1Cxcxk3ZAEUadzR8yc4gB
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Adds Run key to start application
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Sets desktop wallpaper using registry
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MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1