Analysis
-
max time kernel
150s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20/09/2024, 01:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
-
Target
ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe
-
Size
96KB
-
MD5
ec98e947c035958dd64b32723a496a46
-
SHA1
906ab1dd447727a6382fcc7899ab44755eac17d4
-
SHA256
485b2bf81173611f61d14bfe10e36da595f343e63d2f272f548829c071b6e8db
-
SHA512
563d9c7716e1dd783d9004f41316bc424f48c3bf918e4ec27f2af1af4373f5275054faf1a61e2bdb4b5a9be7dabf18ce8d91e3d1e5305c25c6682f40e1e78997
-
SSDEEP
1536:PD+Eg52o9tyVQO8P8ych0wjj3RJNEo/knRzdnynE7RldNEP8lijOezNIjnZA4:PqE/oelychJzR3Ek65RldqzCnS4
Score
10/10
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yuinei.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1036 yuinei.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /E" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /I" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /i" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /Y" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /W" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /u" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /H" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /d" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /M" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /Q" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /s" ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /J" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /y" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /K" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /A" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /r" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /X" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /D" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /k" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /m" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /G" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /v" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /T" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /R" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /e" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /S" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /c" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /a" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /j" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /w" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /t" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /F" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /n" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /x" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /B" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /b" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /l" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /h" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /N" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /V" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /O" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /g" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /L" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /s" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /P" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /Z" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /U" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /q" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /z" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /p" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /o" yuinei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yuinei = "C:\\Users\\Admin\\yuinei.exe /f" yuinei.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yuinei.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1544 ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe 1544 ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe 1036 yuinei.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1544 ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe 1036 yuinei.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1544 wrote to memory of 1036 1544 ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe 92 PID 1544 wrote to memory of 1036 1544 ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe 92 PID 1544 wrote to memory of 1036 1544 ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ec98e947c035958dd64b32723a496a46_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Users\Admin\yuinei.exe"C:\Users\Admin\yuinei.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1036
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4228,i,10369132178352108590,11047993562598554317,262144 --variations-seed-version --mojo-platform-channel-handle=4184 /prefetch:81⤵PID:2060
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
96KB
MD53d38d8bc69fbdfca59c3e6bae7bc1681
SHA1d2c268a376b3614486db71445611025400b6e292
SHA2564b5040f00368f4364ccfed286464accb18a2ffba4346476f3fed2b2c58619bef
SHA51201ba8650e9919eb70face83952fada839dd1ecf56a6dc6c6753434c57b05635450eb43ee16c209d67bc7063af7979df02dd251b1ba1fc1710b3b2fbbf262af36