General
- Target 44466d99c03b4c57fb75baefd17a4135_JaffaCakes118
- Size 4.6MB
- Sample240729-nvdebs1dmc
- SHA256 2acd35129a22225aac7b32a7f18370e14850e17434ac1aa195d23e45c2176405
- MD5 44466d99c03b4c57fb75baefd17a4135
- SHA1 00025cb8351090d2b13f890ca4714e9396df914e
- SHA512 36ebe396d7074c001950ed1941643240676b978b3346fbf93bc6b9d4010ca05759b05d4de13d405bb4a4db6230fd5c9909a99451bf79509a3c987fe95d600de9
- SSDEEP 98304:nHciCc+rxcykINB4j3SRp1swRt7vYhnpXhQxf5pl8mOZP:nHci+VctIAYswr7gpXh0bl8mOZP
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
44466d99c03b4c57fb75baefd17a4135_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
44466d99c03b4c57fb75baefd17a4135_JaffaCakes118.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/Sibuia.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/Sibuia.dll
Resource
win10v2004-20240709-en
Malware Config
Extracted
-
cryptbot
-
bibinene03.top
-
moraass05.top
Targets
-
- Target 44466d99c03b4c57fb75baefd17a4135_JaffaCakes118
- Size 4.6MB
- SHA256 2acd35129a22225aac7b32a7f18370e14850e17434ac1aa195d23e45c2176405
- MD5 44466d99c03b4c57fb75baefd17a4135
- SHA1 00025cb8351090d2b13f890ca4714e9396df914e
- SHA512 36ebe396d7074c001950ed1941643240676b978b3346fbf93bc6b9d4010ca05759b05d4de13d405bb4a4db6230fd5c9909a99451bf79509a3c987fe95d600de9
- SSDEEP 98304:nHciCc+rxcykINB4j3SRp1swRt7vYhnpXhQxf5pl8mOZP:nHci+VctIAYswr7gpXh0bl8mOZP
- MD5 SHA1 SHA512 SSDEEP
-
CryptBot payload
-
Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Executes dropped EXE
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Loads dropped DLL
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
- Target $PLUGINSDIR/Sibuia.dll
- Size 524KB
- SHA256 7938db73242aafbe80915e4ca886d38be9b7e872b93bdae1e8ee6cf4a005b7d9
- MD5 6a3c3c97e92a5949f88311e80268bbb5
- SHA1 48c11e3f694b468479bc2c978749d27b5d03faa2
- SHA512 6141886a889825ccdfa59a419f7670a34ef240c4f90a83bc17223c415f2fbd983280e98e67485710e449746b5bf3284907537bef6ab698a48954dd4910ddf693
- SSDEEP 12288:yFlW+6yL4qXm3e39uB9dk6M6g89vYyw7UwogmySQk9GS168q:y/L6yL44oAP7LD7UvCaGSlq
- MD5 SHA1 SHA512 SSDEEP
Score3/10
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2