General
-
Target
56574c4691f454ea2c19454b7fc40905_JaffaCakes118
-
Size
616KB
-
Sample
240518-xr16nabb68
-
MD5
56574c4691f454ea2c19454b7fc40905
-
SHA1
cbbfd3d72456c071ceef8ff4bf84106ca1062c6f
-
SHA256
210223de4b6b3fb33d879ffb7df1e6b6cc7223f24603b2296852066ee3db3f43
-
SHA512
81f0de49b8e96d6422fb0f92f0799cac469d840b35e5f1ff48f9b2ae56104983ab4a17633def840868cd3c5db7b729d2f72d9f65590dfa0efcc95ba0b8980cdb
-
SSDEEP
12288:5v/fMH3Mu7vOlM7CjCkczgmziP+1RTwu7vOlM7CjCkczg:5v/fMfvQjCM+3vQj
Static task
static1
Behavioral task
behavioral1
Sample
56574c4691f454ea2c19454b7fc40905_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
56574c4691f454ea2c19454b7fc40905_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\Recovery+ctkhx.txt
http://p57gest54celltraf743knjf.mottesapo.com/BFA31C3555DE9BA
http://k4restportgonst34d23r.oftpony.at/BFA31C3555DE9BA
http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/BFA31C3555DE9BA
http://fwgrhsao3aoml7ej.onion/BFA31C3555DE9BA
http://fwgrhsao3aoml7ej.ONION/BFA31C3555DE9BA
Extracted
C:\Program Files\7-Zip\Lang\Recovery+hbcbr.txt
http://p57gest54celltraf743knjf.mottesapo.com/52F82C213F152C9C
http://k4restportgonst34d23r.oftpony.at/52F82C213F152C9C
http://rr7mdgjbjhbefvkhbashrg.ginnypecht.com/52F82C213F152C9C
http://fwgrhsao3aoml7ej.onion/52F82C213F152C9C
http://fwgrhsao3aoml7ej.ONION/52F82C213F152C9C
Targets
-
-
Target
56574c4691f454ea2c19454b7fc40905_JaffaCakes118
-
Size
616KB
-
MD5
56574c4691f454ea2c19454b7fc40905
-
SHA1
cbbfd3d72456c071ceef8ff4bf84106ca1062c6f
-
SHA256
210223de4b6b3fb33d879ffb7df1e6b6cc7223f24603b2296852066ee3db3f43
-
SHA512
81f0de49b8e96d6422fb0f92f0799cac469d840b35e5f1ff48f9b2ae56104983ab4a17633def840868cd3c5db7b729d2f72d9f65590dfa0efcc95ba0b8980cdb
-
SSDEEP
12288:5v/fMH3Mu7vOlM7CjCkczgmziP+1RTwu7vOlM7CjCkczg:5v/fMfvQjCM+3vQj
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Renames multiple (418) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Suspicious use of SetThreadContext
-