Analysis
-
max time kernel
77s -
max time network
87s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 05:10
Static task
static1
Behavioral task
behavioral1
Sample
a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe
-
Size
1.1MB
-
MD5
a3ed65b5189c67db7aeffb40cb9a2c49
-
SHA1
03b2d9c79a198759402a02cdda673072254a7abd
-
SHA256
8fe3222a7a7c3a31b7b71f01563360d2feada614b51ca7432e3810905912a825
-
SHA512
bc64523a9d01ae660769dcd77df9378a85e9ae5bea4e0c58706b5d6aefc8d237c72e92d13167dc7ce7ca590cc5748c901887d99674fb21e177cb43af8e613c72
-
SSDEEP
12288:XsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQiB:8V4W8hqBYgnBLfVqx1Wjkv
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Processes:
a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exeIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPageShow = "1" a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{948A3584-9DF6-450D-83C7-CB9622805A37} a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{948A3584-9DF6-450D-83C7-CB9622805A37}\DisplayName = "Search" a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{948A3584-9DF6-450D-83C7-CB9622805A37}\URL = "http://search.searchddn.com/s?source=-bb8&uid=bb759c1d-1575-4669-8307-d263cf510f7d&uc=20180415&ap=appfocus84&i_id=maps__1.30&query={searchTerms}" a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{948A3584-9DF6-450D-83C7-CB9622805A37}\SuggestionsURL = "https://ie.search.yahoo.com/os?appid=ie8&command={searchTerms}" a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe Set value (data) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{39F85C19-2943-11EF-A084-7E85BBD6B187} = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\ a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\DefaultScope = "{948A3584-9DF6-450D-83C7-CB9622805A37}" a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424417296" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE -
Modifies Internet Explorer start page 1 TTPs 1 IoCs
Processes:
a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://search.searchddn.com/?source=-bb8&uid=bb759c1d-1575-4669-8307-d263cf510f7d&uc=20180415&ap=appfocus84&i_id=maps__1.30" a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
IEXPLORE.EXEpid process 2316 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
IEXPLORE.EXEIEXPLORE.EXEpid process 2316 IEXPLORE.EXE 2316 IEXPLORE.EXE 2760 IEXPLORE.EXE 2760 IEXPLORE.EXE 2760 IEXPLORE.EXE 2760 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exeIEXPLORE.EXEdescription pid process target process PID 556 wrote to memory of 2316 556 a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe IEXPLORE.EXE PID 556 wrote to memory of 2316 556 a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe IEXPLORE.EXE PID 2316 wrote to memory of 2760 2316 IEXPLORE.EXE IEXPLORE.EXE PID 2316 wrote to memory of 2760 2316 IEXPLORE.EXE IEXPLORE.EXE PID 2316 wrote to memory of 2760 2316 IEXPLORE.EXE IEXPLORE.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of WriteProcessMemory
PID:556 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" -noframemerging2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2316 CREDAT:17410 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2760
-
-