Analysis
-
max time kernel
150s -
max time network
48s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
04-07-2024 18:17
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe
-
Size
204KB
-
MD5
25c255d98abbe2aae760b5485c773c04
-
SHA1
6c0509dcf19a58273a5a8b541f82ecad6f13b54e
-
SHA256
06fee521026f4ddbdb25dda5cd284900fd32feb46bf3a1a6b728cf755b76588c
-
SHA512
ded0fa6bd87576cf18e34e140869664f2f91b27667553e58b6ad3be4ccdfba0c82019406f53bf17afb158e9578cb6e13f3cb69998bfd2fe5713936d9147e9be3
-
SSDEEP
3072:imLW8L0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWsR:Nak4QxL7B9W0c1RCzR/fSmlb
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" peegaw.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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 444 peegaw.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /k" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /n" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /a" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /t" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /z" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /w" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /c" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /l" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /j" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /b" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /e" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /q" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /f" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /u" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /g" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /y" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /i" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /x" 25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /v" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /x" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /s" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /m" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /h" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /r" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /p" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /d" peegaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peegaw = "C:\\Users\\Admin\\peegaw.exe /o" peegaw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3636 25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe 3636 25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe 444 peegaw.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3636 25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe 444 peegaw.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3636 wrote to memory of 444 3636 25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe 82 PID 3636 wrote to memory of 444 3636 25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe 82 PID 3636 wrote to memory of 444 3636 25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\25c255d98abbe2aae760b5485c773c04_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3636 -
C:\Users\Admin\peegaw.exe"C:\Users\Admin\peegaw.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:444
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
204KB
MD5bff140a90916768541b7206ef1f5774c
SHA1a21461ef1de4a69dfdcdc23193344bff2edd184b
SHA2564ec607d1905c9ab9c233f129c9a2fc02aadc8834b9ec34366a5ee823231026f2
SHA5126e7d3e8ed551ca0bc5d3c9a0fda07f944fa3324061fc6cf4f5e00407510a50f0a2c1efb3acef714757b20294e1a60309350a4b6522cf59e49558a7643c1a1db5