Analysis
-
max time kernel
140s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26-09-2024 21:50
Static task
static1
Behavioral task
behavioral1
Sample
f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe
-
Size
263KB
-
MD5
f938e959219c31684d3dce43b5b1ba56
-
SHA1
007a6c0170f470a9ee16fea0877625e37a39629e
-
SHA256
0c5f32a95c7f8f1a7fd586e128a073ddd01ce1ad5ef938776dddadb38aab1883
-
SHA512
3faf9e299a2e8f676fb6f3167f6641849a53fdd5f0c09b861ead568d1c0167d409e6888b20f1cd87348a5eb1df6244a4ad7bbaf628b14b98e1cc05ae50eb7053
-
SSDEEP
6144:ynKdDGq1zHqUL95lwH4ANvAtEeNsOSL/IUXJ/1xtdfuIt4QEXKVf:yKr1zHV95lwH4g1eGOSzhXd1VmavOKVf
Malware Config
Signatures
-
Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "3" f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Disables taskbar notifications via registry modification
-
Executes dropped EXE 1 IoCs
pid Process 2524 30F0.tmp -
Loads dropped DLL 2 IoCs
pid Process 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\D5A.exe = "C:\\Program Files (x86)\\LP\\8E3B\\D5A.exe" f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
resource yara_rule behavioral1/memory/2012-3-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2012-13-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2012-16-0x0000000000400000-0x0000000000466000-memory.dmp upx behavioral1/memory/2900-15-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2900-17-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2012-114-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/1596-116-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/1596-118-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2012-301-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2012-305-0x0000000000400000-0x0000000000468000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\LP\8E3B\D5A.exe f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\8E3B\D5A.exe f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\8E3B\30F0.tmp f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe -
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 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 30F0.tmp -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2160 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 1988 msiexec.exe Token: SeTakeOwnershipPrivilege 1988 msiexec.exe Token: SeSecurityPrivilege 1988 msiexec.exe Token: SeShutdownPrivilege 2160 explorer.exe Token: SeShutdownPrivilege 2160 explorer.exe Token: SeShutdownPrivilege 2160 explorer.exe Token: SeShutdownPrivilege 2160 explorer.exe Token: SeShutdownPrivilege 2160 explorer.exe Token: SeShutdownPrivilege 2160 explorer.exe Token: SeShutdownPrivilege 2160 explorer.exe Token: SeShutdownPrivilege 2160 explorer.exe Token: SeShutdownPrivilege 2160 explorer.exe Token: SeShutdownPrivilege 2160 explorer.exe Token: SeShutdownPrivilege 2160 explorer.exe Token: SeShutdownPrivilege 2160 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe 2160 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2012 wrote to memory of 2900 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 31 PID 2012 wrote to memory of 2900 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 31 PID 2012 wrote to memory of 2900 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 31 PID 2012 wrote to memory of 2900 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 31 PID 2012 wrote to memory of 1596 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 34 PID 2012 wrote to memory of 1596 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 34 PID 2012 wrote to memory of 1596 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 34 PID 2012 wrote to memory of 1596 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 34 PID 2012 wrote to memory of 2524 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 37 PID 2012 wrote to memory of 2524 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 37 PID 2012 wrote to memory of 2524 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 37 PID 2012 wrote to memory of 2524 2012 f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe 37 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe"1⤵
- Modifies security service
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2012 -
C:\Users\Admin\AppData\Local\Temp\f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\B262B\DBD8E.exe%C:\Users\Admin\AppData\Roaming\B262B2⤵PID:2900
-
-
C:\Users\Admin\AppData\Local\Temp\f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\f938e959219c31684d3dce43b5b1ba56_JaffaCakes118.exe startC:\Program Files (x86)\2B225\lvvm.exe%C:\Program Files (x86)\2B2252⤵PID:1596
-
-
C:\Program Files (x86)\LP\8E3B\30F0.tmp"C:\Program Files (x86)\LP\8E3B\30F0.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2524
-
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1988
-
C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2160
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
996B
MD5281d5872ea429aeb89b330093341943c
SHA1c2b64e09c12514a5acff00a39a07bcdd149be89d
SHA256a7cdfe5b28f20082e920a2e930e92fce77f08499d2d07f0ffa5e63407f7adf4d
SHA51278b3f4580506c752ccc5a3f97fa38a01e0776cca9e9d0c0f76287e3137402a5a2096d4953a2fb09136caf3707ce40a120cbd9159810a51f9812bc83f5d156411
-
Filesize
600B
MD53f6fd9750b50a06e2a4fe8e852d1963c
SHA16a216a9fed1d79b04b54e5443ce522e3cf00e8c4
SHA2567d3699efa0a5b0c98cec3c5c22abb74e05fb3dc6a8e4439617b8f5acfb72d729
SHA512365bfd71128a6b32db6913c24382358b1ea926643f3e0780ab3d3c44b1fee19b4d2b0497c1d27cc2b42e415865db590a964d2f95db3fa48d2b381785ebedcbe4
-
Filesize
1KB
MD524348df4e915ee696cfb396a5aa1f73c
SHA182f3a1f4f18c5e0cf44670f622f3728086f817af
SHA25636a03411b8d083b3e3df5d8708409ac1ede9656e1d5e8921c6e6574b6c924b18
SHA512cd9a0b7904f9ddc9750e958d9bad411f6087a146be8f6e28d9f509d3de186361d42549569db0b1eb50f909df89186495d3306e3d32496826f1d8fcc3c8ce72fd
-
Filesize
95KB
MD5b3665f15b4cd433e21ac50c2f224b101
SHA1b96fc19237dd9767418f23dab9451489c75bf5b6
SHA256d7c3b90a540de9a91bb01c49e5f632a8e9085dfd774e627b31799018dcd6aed9
SHA512b2e030be29ac15267cd1613070aac2f5282680a6d3a56878e6e44f5eba58b8870e1a05dbc7418f7b67a271b8a184902d483863465e2e2692a9929cec740e20bd