Analysis
-
max time kernel
140s -
max time network
101s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05-09-2024 23:37
Static task
static1
Behavioral task
behavioral1
Sample
ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe
-
Size
282KB
-
MD5
ce29b220e37b61f8af69801ef79a2d16
-
SHA1
f79fce4895ee42cdd0d08988abb84a974fc182a5
-
SHA256
94134e5ec76edd1dc13d531c13bd2565ba2ee09f37fa4b937a4b81cc6dbff508
-
SHA512
e68651a2d53b1ac8b515427a4ca862afebde1d95ca6c66bd1901a360f26f73895efe61d1b8c97d2dab60981e348b5132509650e4108eb5ba00d45a48f7020794
-
SSDEEP
6144:MuTDqpGWAyzQYLkZWbL11IFHeh9b0nZNjSmy8dKSgdL9f:VTFeQEAWbh1IC9b0nZN22ASgV9
Malware Config
Signatures
-
Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "3" ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
-
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-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Disables taskbar notifications via registry modification
-
Executes dropped EXE 1 IoCs
pid Process 1776 7733.tmp -
Loads dropped DLL 2 IoCs
pid Process 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
resource yara_rule behavioral1/memory/2888-2-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2888-3-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2888-12-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2888-13-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/884-16-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/884-17-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/1496-165-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2888-166-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2888-282-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/2888-287-0x0000000000400000-0x000000000046A000-memory.dmp upx -
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\B11.exe = "C:\\Program Files (x86)\\LP\\0FD6\\B11.exe" ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\LP\0FD6\7733.tmp ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\0FD6\B11.exe ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe File created C:\Program Files (x86)\LP\0FD6\B11.exe ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7733.tmp -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 928 explorer.exe -
Suspicious use of AdjustPrivilegeToken 19 IoCs
description pid Process Token: SeRestorePrivilege 2932 msiexec.exe Token: SeTakeOwnershipPrivilege 2932 msiexec.exe Token: SeSecurityPrivilege 2932 msiexec.exe Token: SeShutdownPrivilege 928 explorer.exe Token: SeShutdownPrivilege 928 explorer.exe Token: SeShutdownPrivilege 928 explorer.exe Token: SeShutdownPrivilege 928 explorer.exe Token: SeShutdownPrivilege 928 explorer.exe Token: SeShutdownPrivilege 928 explorer.exe Token: SeShutdownPrivilege 928 explorer.exe Token: SeShutdownPrivilege 928 explorer.exe Token: SeShutdownPrivilege 928 explorer.exe Token: SeShutdownPrivilege 928 explorer.exe Token: 33 1932 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1932 AUDIODG.EXE Token: 33 1932 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1932 AUDIODG.EXE Token: SeShutdownPrivilege 928 explorer.exe Token: SeShutdownPrivilege 928 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe 928 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2888 wrote to memory of 884 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 30 PID 2888 wrote to memory of 884 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 30 PID 2888 wrote to memory of 884 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 30 PID 2888 wrote to memory of 884 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 30 PID 2888 wrote to memory of 1496 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 32 PID 2888 wrote to memory of 1496 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 32 PID 2888 wrote to memory of 1496 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 32 PID 2888 wrote to memory of 1496 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 32 PID 2888 wrote to memory of 1776 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 36 PID 2888 wrote to memory of 1776 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 36 PID 2888 wrote to memory of 1776 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 36 PID 2888 wrote to memory of 1776 2888 ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe 36 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" ce29b220e37b61f8af69801ef79a2d16_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\ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ce29b220e37b61f8af69801ef79a2d16_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:2888 -
C:\Users\Admin\AppData\Local\Temp\ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\63497\BE40F.exe%C:\Users\Admin\AppData\Roaming\634972⤵
- System Location Discovery: System Language Discovery
PID:884
-
-
C:\Users\Admin\AppData\Local\Temp\ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\ce29b220e37b61f8af69801ef79a2d16_JaffaCakes118.exe startC:\Program Files (x86)\97FCA\lvvm.exe%C:\Program Files (x86)\97FCA2⤵
- System Location Discovery: System Language Discovery
PID:1496
-
-
C:\Program Files (x86)\LP\0FD6\7733.tmp"C:\Program Files (x86)\LP\0FD6\7733.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1776
-
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2932
-
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:928
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5701⤵
- Suspicious use of AdjustPrivilegeToken
PID:1932
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
MD581c4d2a8e08301bab6f8debb08b2cd92
SHA118a2e7f8b177e4b39af80ed9aa8f6953013abf9a
SHA2568d2d3c0d070d2acda49842c3008e07843226d8dff94b6e5a44a70043f61f2d73
SHA512439c2ad8c39fef435036752d79ca3f18bec18737a152733a47f3be89c0a13c92d9c61380c91c10d4e83080672617143c3696722befdc450f0a7eed6d5e096158
-
Filesize
600B
MD5761e20e1d02d155245fc7dbfa4e89502
SHA1587fb7ae17bae79bbff23a31d6fc754f9028558b
SHA256b2087380b0d46977dbb063270d0baa332aede00cdb05ee55e3829ea812a82340
SHA5120f55274d6d2d4c94149f55074672a653a4b94cd36846aadaca3bfa373367e4f26ab988564e006f41d23d473b312a5cb132977c69112789cf510424c57b24190e
-
Filesize
1KB
MD5ff7f7dddf492c09753150b6eb66ba940
SHA126e8e3d07df408af6212600c95a1f6b7d916ed6b
SHA256edab41c933b9eb0a3a91da0d9ecadca8c594c262be2c324580c493eb4cab993c
SHA512acec0634a78343f6d8a16656a126c581f2c49cb40acd3bb70092102ca279c0486168dae747148fda430541bac0cc7107b84a7cc5f49ec1256440b4a7e05f671c
-
Filesize
100KB
MD5616ba58f9a27ec65309477c7b892279e
SHA111b44b25c8a0ef5e9fd77109011ccd9f0d1a03fc
SHA256b4c607d803fb411b52e24d426f748c0ea58af2e8fb84ba601512f4962b4e531b
SHA5124fa2d10eea2af248c9fc687552cdaf8cbec0d71f8e65c3f64b082615bac4ab3eb37c67e6521dfe866c078c4fc281fd922ad7496873d68f32cfcaa3565d5ffa13