Analysis
-
max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
12/08/2024, 09:27
Behavioral task
behavioral1
Sample
8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe
-
Size
444KB
-
MD5
8e3387a21df351773d0baa5d5b8e81f3
-
SHA1
ef1c5f4cd7827c913a7d8bcebd42a007b41548cb
-
SHA256
d29f4831af95f943503d8a62c07f76f69441a8b68ffe26ef3bc28b1d399840cf
-
SHA512
db43a666f9d47ff443307954af90cacd3ca010dc50ac8f35e81241b24d2ef21c273719e7da3585efba9287b4a4ebe5b96c9564525da37269c44ee051fb4a3bbb
-
SSDEEP
12288:4Nh/AV3vGLpaOV9HpiBM2EM7TmD9SRJVeBtPBOq+yNU:YStmpasHoVmDuVeB/OiU
Malware Config
Extracted
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
kunci123
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 1636 YourLogger.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\YourLogger.exe\"" YourLogger.exe Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe" YourLogger.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 whatismyip.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
description ioc Process Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main YourLogger.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 1636 YourLogger.exe 1636 YourLogger.exe 1636 YourLogger.exe 1636 YourLogger.exe 1636 YourLogger.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1636 YourLogger.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1636 YourLogger.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1636 YourLogger.exe 1636 YourLogger.exe 1636 YourLogger.exe 1636 YourLogger.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1472 wrote to memory of 1636 1472 8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe 30 PID 1472 wrote to memory of 1636 1472 8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe 30 PID 1472 wrote to memory of 1636 1472 8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8e3387a21df351773d0baa5d5b8e81f3_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Users\Admin\AppData\Local\Temp\YourLogger.exe"C:\Users\Admin\AppData\Local\Temp\YourLogger.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1636
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
36KB
MD5c7531a207e26279dd19b7c62fc2532ac
SHA1eaa22c769b2c2d742803677bd73fd248a9a87217
SHA256874d1eccf92c91e9dd86afafffa7a8e46fdba06f99b533b0e16b9ec9f42d9dfc
SHA512fab76bf0ed45904ec24266b985eca9e762982a29d816ca9830b2b88a4dcc85d650c364784614a32443312a8a9e125d9df2b8f7b3c727263fdfb814cb30071dd3