Analysis
- max time kernel
147s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240319-en - resource tags
arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system - submitted
11/04/2024, 03:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe
Resource
win7-20240215-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe
Resource
win10v2004-20240319-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe
- Size 81KB
- Sample240411-eaf52see3s
- SHA256 13df7493ad9c328a21e7917abb6f4208c7c1b880e28d6750d1b0c60a27aa0e76
- MD5 ec99191a86cf84844ed7bf77c7e404b2
- SHA1 f69e7b91a341a7401dc83e1055d2b42f8338f5a5
- SHA512 df31b924f6c9690c76c1ce94824ff89b668dbf6afbca7ff1c97f4c925092a208f23d530d1f5044b6152b913d46b8ac514ecfbb45acc56dc55f497e1a022e835b
- SSDEEP 1536:yxqjQ+P04wsZLnDrCYAcLMNA7/utGgvdsaFOqJ75Bw:zr8WDrCfcLMyyMmWa15m
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- 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-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe - Executes dropped EXE 1 IoCs
pid Process 3904 ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe - Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
resource yara_rule behavioral2/files/0x0008000000023328-4.dat upx behavioral2/memory/3904-13-0x0000000000400000-0x000000000044D000-memory.dmp upx behavioral2/memory/3904-15-0x0000000000400000-0x000000000044D000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.21\MICROS~4.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.92\elevation_service.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.92\notification_click_helper.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.21\MI391D~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.92\INSTAL~1\setup.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.21\MI9C33~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.92\msedgewebview2.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.21\MIA062~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.92\msedge_pwa_launcher.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.21\MICROS~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.92\msedge_proxy.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.21\MICROS~3.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.21\MICROS~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.92\identity_helper.exe ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3904 ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe 3904 ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 3904 ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe 3904 ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4900 wrote to memory of 3904 4900 ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe 95 PID 4900 wrote to memory of 3904 4900 ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe 95 PID 4900 wrote to memory of 3904 4900 ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Users\Admin\AppData\Local\Temp\3582-490\ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3904
-
-
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 --no-appcompat-clear --mojo-platform-channel-handle=4528 --field-trial-handle=2320,i,3025503729105798828,9325691672526736153,262144 --variations-seed-version /prefetch:81⤵PID:5024
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
- Size 2.4MB
- SHA256 bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a
- MD5 d9e8a1fa55faebd36ed2342fedefbedd
- SHA1 c25cc7f0035488de9c5df0121a09b5100e1c28e9
- SHA512 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33
- SSDEEP 49152:4TfiUEWo6zuEz439z99akTBc4O8b8ITDnlT4NvJX:4TfiG/nzU90T
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\ec99191a86cf84844ed7bf77c7e404b2_JaffaCakes118.exe
- Size 41KB
- SHA256 4d448629d93874e93560c2e979019608e29a67f8d68ea882d2453f9d56f2a56c
- MD5 c1ca7d063e73949ec79bb7d31c739a5c
- SHA1 3a0140578078a2f64ae5b0b1438bb7afbf60cbcc
- SHA512 454a108cd66263112cc899cdd0354be500ad02689a323ba6fab76eac903c881ea1e75f2bd57bc9a51a6a0fb5aefdb384d1265024777f728c6c07ecaf0a603162
- SSDEEP 768:922lhtcLHM5f6stWV7/1rhSVM4GgvICboHaiqOFgb175CYYM:95cLMNA7/utGgvdsaFOqJ75BYM
- MD5 SHA1 SHA512 SSDEEP