General
-
Target
1363011ce43fdadbff9360a2e2716731_JaffaCakes118
-
Size
342KB
-
Sample
241004-ptefnsthqn
-
MD5
1363011ce43fdadbff9360a2e2716731
-
SHA1
d980ddf282aa7170c38caaa4fe73d05cf04d9fe6
-
SHA256
5f5b2501b23fd3efceffa161bb51b9721a10f583e85e10a287faa170d847e1cc
-
SHA512
355c654a7226f6c68367f0ede1f294d84f5f2d8b70757c9c0b20546589971b5534d67b0a99360acca7d5a0251aca0339b55226e859d5d53637a5491533072feb
-
SSDEEP
6144:wlOK1RBZgYK6aOtAOv49cXWF8eM0jF47fodLQdq71wsMrMYNVnL:wT16YKitccXWjTvLQdu1nMrvnL
Static task
static1
Behavioral task
behavioral1
Sample
1363011ce43fdadbff9360a2e2716731_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
1363011ce43fdadbff9360a2e2716731_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\Recovery+yglwg.txt
teslacrypt
http://tt54rfdjhb34rfbnknaerg.milerteddy.com/8EA137C0D3EF97
http://kkd47eh4hdjshb5t.angortra.at/8EA137C0D3EF97
http://ytrest84y5i456hghadefdsd.pontogrot.com/8EA137C0D3EF97
http://xlowfznrg4wf7dli.ONION/8EA137C0D3EF97
Targets
-
-
Target
1363011ce43fdadbff9360a2e2716731_JaffaCakes118
-
Size
342KB
-
MD5
1363011ce43fdadbff9360a2e2716731
-
SHA1
d980ddf282aa7170c38caaa4fe73d05cf04d9fe6
-
SHA256
5f5b2501b23fd3efceffa161bb51b9721a10f583e85e10a287faa170d847e1cc
-
SHA512
355c654a7226f6c68367f0ede1f294d84f5f2d8b70757c9c0b20546589971b5534d67b0a99360acca7d5a0251aca0339b55226e859d5d53637a5491533072feb
-
SSDEEP
6144:wlOK1RBZgYK6aOtAOv49cXWF8eM0jF47fodLQdq71wsMrMYNVnL:wT16YKitccXWjTvLQdu1nMrvnL
-
TeslaCrypt, AlphaCrypt
Ransomware based on CryptoLocker. Shut down by the developers in 2016.
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Renames multiple (436) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Deletes itself
-
Drops startup file
-
Executes dropped EXE
-
Adds Run key to start application
-
Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
-
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