Analysis
-
max time kernel
140s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-12-2024 04:20
Static task
static1
Behavioral task
behavioral1
Sample
dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe
-
Size
292KB
-
MD5
dcfab1844d8110d6fc87c84df363df28
-
SHA1
7ead7f81aaf53861013ee18b721bfb65c7c72243
-
SHA256
244fd237fd1df6b7a85b5b0a0c91f6ea5f550b0b059053d13a8f71ff550fcf1b
-
SHA512
e61cff6d7da4ecba732bcb6c919be4a7cbaa2f36edbdde90b0bbaabee630e39590188183a90b5bc6b8965db96649e8bfc484159a3f5453ebfb8c697734c83aeb
-
SSDEEP
6144:tMi9J0aPyRa2B9UX4Wt8f32Qhzeu2Vz1y8MYYHWBT7mD:BqMft8f32QhzeLzhMY97m
Malware Config
Signatures
-
Cycbot family
-
Detects Cycbot payload 8 IoCs
Cycbot is a backdoor and trojan written in C++.
resource yara_rule behavioral1/memory/1984-11-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/1936-15-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/1984-14-0x0000000000400000-0x0000000000469000-memory.dmp family_cycbot behavioral1/memory/1936-17-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/1984-133-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/2108-135-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/1984-334-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot behavioral1/memory/1984-339-0x0000000000400000-0x000000000046C000-memory.dmp family_cycbot -
Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "3" dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe -
Pony family
-
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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Disables taskbar notifications via registry modification
-
Executes dropped EXE 1 IoCs
pid Process 2932 B08.tmp -
Loads dropped DLL 2 IoCs
pid Process 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_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\C98.exe = "C:\\Program Files (x86)\\LP\\26F8\\C98.exe" dcfab1844d8110d6fc87c84df363df28_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/1984-2-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1984-11-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1936-15-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1984-14-0x0000000000400000-0x0000000000469000-memory.dmp upx behavioral1/memory/1936-17-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1984-133-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/2108-135-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1984-334-0x0000000000400000-0x000000000046C000-memory.dmp upx behavioral1/memory/1984-339-0x0000000000400000-0x000000000046C000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\LP\26F8\C98.exe dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\LP\26F8\B08.tmp dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe File created C:\Program Files (x86)\LP\26F8\C98.exe dcfab1844d8110d6fc87c84df363df28_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 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language B08.tmp -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 896 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 1260 msiexec.exe Token: SeTakeOwnershipPrivilege 1260 msiexec.exe Token: SeSecurityPrivilege 1260 msiexec.exe Token: SeShutdownPrivilege 896 explorer.exe Token: SeShutdownPrivilege 896 explorer.exe Token: SeShutdownPrivilege 896 explorer.exe Token: SeShutdownPrivilege 896 explorer.exe Token: SeShutdownPrivilege 896 explorer.exe Token: SeShutdownPrivilege 896 explorer.exe Token: SeShutdownPrivilege 896 explorer.exe Token: SeShutdownPrivilege 896 explorer.exe Token: SeShutdownPrivilege 896 explorer.exe Token: SeShutdownPrivilege 896 explorer.exe Token: SeShutdownPrivilege 896 explorer.exe Token: SeShutdownPrivilege 896 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe 896 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1984 wrote to memory of 1936 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 31 PID 1984 wrote to memory of 1936 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 31 PID 1984 wrote to memory of 1936 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 31 PID 1984 wrote to memory of 1936 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 31 PID 1984 wrote to memory of 2108 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 33 PID 1984 wrote to memory of 2108 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 33 PID 1984 wrote to memory of 2108 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 33 PID 1984 wrote to memory of 2108 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 33 PID 1984 wrote to memory of 2932 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 37 PID 1984 wrote to memory of 2932 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 37 PID 1984 wrote to memory of 2932 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 37 PID 1984 wrote to memory of 2932 1984 dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe 37 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" dcfab1844d8110d6fc87c84df363df28_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\dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dcfab1844d8110d6fc87c84df363df28_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:1984 -
C:\Users\Admin\AppData\Local\Temp\dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\85E12\DC526.exe%C:\Users\Admin\AppData\Roaming\85E122⤵
- System Location Discovery: System Language Discovery
PID:1936
-
-
C:\Users\Admin\AppData\Local\Temp\dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\dcfab1844d8110d6fc87c84df363df28_JaffaCakes118.exe startC:\Program Files (x86)\12575\lvvm.exe%C:\Program Files (x86)\125752⤵
- System Location Discovery: System Language Discovery
PID:2108
-
-
C:\Program Files (x86)\LP\26F8\B08.tmp"C:\Program Files (x86)\LP\26F8\B08.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2932
-
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1260
-
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:896
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
MD5989f07e39baa2e5721d17b4b17ab96d0
SHA175f36ee7e7bab0a25ae2e45eddc2d3fa18db9fd7
SHA25656ffbb65ba777be650a842bf55f72ee17e66aad4decb11f99c2b0607e3e25061
SHA512d6dca7e8c8561858b01bc84250bf289caa26a69338970d60fff2016ef43be51cd5a9134fbfc3e7f7c41b002908a9c81bd1df145fe8a1d3c9b5842c949dbedc4c
-
Filesize
600B
MD55cbffe766203540507ec5dec02fb2595
SHA1f4728ec73325f057c399c40a4c296640ddcf0d34
SHA2563fc07460e3d33563e7aec448e23997c76d80c75e0327296b9c930c0ce57922f5
SHA5123d9bfe14e4f304fc69c9bbf710bd365a840705021cb363c502c786ac60d49411ac71e6a7819cbaa2d1a85ff1760598fd507cdafbc4f9b7a7b4cdf7a1243eb52c
-
Filesize
1KB
MD5b30fbec8a46e1342c145e5804706c55f
SHA19064dbd3837cb0762a55b05aec0f4133992203cc
SHA256a8368b0fccda5ad05ef8e446cd51a6828d33e90e42c39adb3600af0f45eef9b1
SHA5128951c9612c2a1898746539fb8b5b465cda5f902cff0b44a0ff93a42968316c12244246782ebf4425d68f1415c6e1dfef4427a970b00294c53d6e13c1d93852f5
-
Filesize
104KB
MD5b8ae4687d11bf9c1cb3b5950d665d8d6
SHA120d438cf648a53e9db25483d5d9350a9ac91f43e
SHA2565cec021da894b89fb5d6203683c8596b4d28e3bf1efbd8e1f5793cbe445c32b6
SHA512ea47e2dc5aff41443a02424cb0c60bf51320665d82b79ca31876e5f4368878786979fb3e2f7f940145312c38565fc62bcfc223d4536e0555835bfc3e4895146f