General
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Target
8814517433e0662729b08fd82df7e81d_JaffaCakes118
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Size
347KB
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Sample
241102-16g8wazmfr
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MD5
8814517433e0662729b08fd82df7e81d
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SHA1
70f2653fa4abe0ec25ad57f87f69b0516afcb346
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SHA256
498cd3785c735d5bcf6badf4e1b8f72e2bab5081debc2bb3a86a7e16ce5c7677
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SHA512
0a2c13cae4dfce35b04ef2013a4ca9338ee35c54407ca50e474218608a74879c6927e6ba5455fb52dbf380b5b5f2c41fedfe3246d2b2fe9b7554de4806e25456
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SSDEEP
6144:jul3JU9DhrPjzXZxOMhb2ZLWc4pPLJahf5WbQlFIJ8WDamSETrNVD2Og0z2Wov:julEhriMYZLWcKPVa5UO6J8Wum9TrX2h
Static task
static1
Behavioral task
behavioral1
Sample
8814517433e0662729b08fd82df7e81d_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8814517433e0662729b08fd82df7e81d_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\_RECoVERY_+fyqga.txt
teslacrypt
http://sondr5344ygfweyjbfkw4fhsefv.heliofetch.at/A2203FCE9E85AF
http://pts764gt354fder34fsqw45gdfsavadfgsfg.kraskula.com/A2203FCE9E85AF
http://yyre45dbvn2nhbefbmh.begumvelic.at/A2203FCE9E85AF
http://xlowfznrg4wf7dli.ONION/A2203FCE9E85AF
Targets
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Target
8814517433e0662729b08fd82df7e81d_JaffaCakes118
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Size
347KB
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MD5
8814517433e0662729b08fd82df7e81d
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SHA1
70f2653fa4abe0ec25ad57f87f69b0516afcb346
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SHA256
498cd3785c735d5bcf6badf4e1b8f72e2bab5081debc2bb3a86a7e16ce5c7677
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SHA512
0a2c13cae4dfce35b04ef2013a4ca9338ee35c54407ca50e474218608a74879c6927e6ba5455fb52dbf380b5b5f2c41fedfe3246d2b2fe9b7554de4806e25456
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SSDEEP
6144:jul3JU9DhrPjzXZxOMhb2ZLWc4pPLJahf5WbQlFIJ8WDamSETrNVD2Og0z2Wov:julEhriMYZLWcKPVa5UO6J8Wum9TrX2h
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TeslaCrypt, AlphaCrypt
Ransomware based on CryptoLocker. Shut down by the developers in 2016.
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Teslacrypt family
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (419) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Deletes itself
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Drops startup file
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Executes dropped EXE
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Adds Run key to start application
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Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1