Analysis
-
max time kernel
140s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-01-2025 11:49
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe
Resource
win7-20240903-en
General
-
Target
JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe
-
Size
283KB
-
MD5
561bcf19d75874021b13e56e58071f26
-
SHA1
37656c0c2de3d1688ca572004f36cd4f0268c321
-
SHA256
2849a88cb4abfa16c08faa60dd7dd86c004aa325aa71a20f7606a7f88f94c3ec
-
SHA512
fc0dd95af931efbe16a001539107907450480782ed78974cf02d48b64dcd501ff33b323c519defba8846b5636cbcc2d72f19171ccbe22be1514030c18d011e2c
-
SSDEEP
6144:uFeBlDB5jsbJFlhWgFEYCcG6afRuHngSKZgMZvsihf4:uFeBRDjsbJDpFE96GkjKZPbg
Malware Config
Signatures
-
Cycbot family
-
Detects Cycbot payload 8 IoCs
Cycbot is a backdoor and trojan written in C++.
resource yara_rule behavioral1/memory/2492-7-0x0000000000400000-0x000000000046B000-memory.dmp family_cycbot behavioral1/memory/1396-12-0x0000000000400000-0x000000000046B000-memory.dmp family_cycbot behavioral1/memory/2492-11-0x0000000000400000-0x0000000000468000-memory.dmp family_cycbot behavioral1/memory/2492-120-0x0000000000400000-0x000000000046B000-memory.dmp family_cycbot behavioral1/memory/888-124-0x0000000000400000-0x000000000046B000-memory.dmp family_cycbot behavioral1/memory/888-126-0x0000000000400000-0x000000000046B000-memory.dmp family_cycbot behavioral1/memory/2492-247-0x0000000000400000-0x000000000046B000-memory.dmp family_cycbot behavioral1/memory/2492-293-0x0000000000400000-0x000000000046B000-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" JaffaCakes118_561bcf19d75874021b13e56e58071f26.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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Disables taskbar notifications via registry modification
-
Executes dropped EXE 1 IoCs
pid Process 2196 2B16.tmp -
Loads dropped DLL 2 IoCs
pid Process 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.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\747.exe = "C:\\Program Files (x86)\\LP\\C88D\\747.exe" JaffaCakes118_561bcf19d75874021b13e56e58071f26.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/2492-2-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2492-7-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1396-12-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2492-11-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2492-120-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/888-124-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/888-126-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/888-123-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/1396-122-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2492-247-0x0000000000400000-0x000000000046B000-memory.dmp upx behavioral1/memory/2492-293-0x0000000000400000-0x000000000046B000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\LP\C88D\2B16.tmp JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe File created C:\Program Files (x86)\LP\C88D\747.exe JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe File opened for modification C:\Program Files (x86)\LP\C88D\747.exe JaffaCakes118_561bcf19d75874021b13e56e58071f26.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 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2B16.tmp -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2284 explorer.exe -
Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeRestorePrivilege 1840 msiexec.exe Token: SeTakeOwnershipPrivilege 1840 msiexec.exe Token: SeSecurityPrivilege 1840 msiexec.exe Token: SeShutdownPrivilege 2284 explorer.exe Token: SeShutdownPrivilege 2284 explorer.exe Token: SeShutdownPrivilege 2284 explorer.exe Token: SeShutdownPrivilege 2284 explorer.exe Token: SeShutdownPrivilege 2284 explorer.exe Token: SeShutdownPrivilege 2284 explorer.exe Token: SeShutdownPrivilege 2284 explorer.exe Token: SeShutdownPrivilege 2284 explorer.exe Token: SeShutdownPrivilege 2284 explorer.exe Token: SeShutdownPrivilege 2284 explorer.exe Token: SeShutdownPrivilege 2284 explorer.exe Token: SeShutdownPrivilege 2284 explorer.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe 2284 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2492 wrote to memory of 1396 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 31 PID 2492 wrote to memory of 1396 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 31 PID 2492 wrote to memory of 1396 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 31 PID 2492 wrote to memory of 1396 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 31 PID 2492 wrote to memory of 888 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 33 PID 2492 wrote to memory of 888 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 33 PID 2492 wrote to memory of 888 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 33 PID 2492 wrote to memory of 888 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 33 PID 2492 wrote to memory of 2196 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 36 PID 2492 wrote to memory of 2196 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 36 PID 2492 wrote to memory of 2196 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 36 PID 2492 wrote to memory of 2196 2492 JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe 36 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\HideSCAHealth = "1" JaffaCakes118_561bcf19d75874021b13e56e58071f26.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\JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_561bcf19d75874021b13e56e58071f26.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:2492 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_561bcf19d75874021b13e56e58071f26.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe startC:\Users\Admin\AppData\Roaming\DE7E3\94FC8.exe%C:\Users\Admin\AppData\Roaming\DE7E32⤵
- System Location Discovery: System Language Discovery
PID:1396
-
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_561bcf19d75874021b13e56e58071f26.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_561bcf19d75874021b13e56e58071f26.exe startC:\Program Files (x86)\E3282\lvvm.exe%C:\Program Files (x86)\E32822⤵
- System Location Discovery: System Language Discovery
PID:888
-
-
C:\Program Files (x86)\LP\C88D\2B16.tmp"C:\Program Files (x86)\LP\C88D\2B16.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2196
-
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1840
-
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:2284
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
696B
MD556ccb99963a436978a3800910b28b7a8
SHA197c4ef97cce5b2fc50b9cb368d8d88bff5dbad17
SHA25641bac384d5c77d2129b09fa771dbf92a6e205e82c0682f9fae237c042614b25d
SHA512ae5e7df4d1d8703f48a729f7e8e58c457d1e5b60b659a888a246505d62b2eb509527698ccb683370c2848d23dad727a091cc57013773502775aef279b728b632
-
Filesize
300B
MD57086704a81b634ac08895cdce7c580cd
SHA1b5c9e8e10b74ceee41ceadb3e30fd3b50d0beb82
SHA256f290958f3f974780aaa431cba6155871d057fabb540f6ba5d619b75aa5b2d9e4
SHA512816fe6be04f31213cf3628c9b8feeb0ed0830775603ea5622156ceba87341b6faf25a03c0a1e733b97e940fc7f64dabba95619558e7cd9b9e9451ce885b116b6
-
Filesize
1KB
MD568dd5068a378526996651d12a41020ca
SHA1a91f49d0e1d71b64a756c6cdc936fd090a127cf4
SHA2563827e48b5f7c733d9deb05ccbf43af870dd758106643ad26a86af59b0961ca66
SHA512ca821271aa6757376bca8af81a83cec73a8a08805a68da4cca9730a8bf25fa35e02d2dfee99443f524f044c7990b8b97ba50a3f8b5732be81e7e3aff5ae235cb
-
Filesize
1KB
MD56d442ea9142178f56d0e28007e7f0826
SHA18015fc47ddc9bb03d6cbd5c5bcce23acceaa353b
SHA256c51f75a593073408317325f57e73b16ad40a20bf5992a8300689056027620a74
SHA5124f7d9ec955148f0611753a437f153d0dc1cc6c1dbff059fdd5fb83e55ccad48ddd2834664ce0e3b36b34cae18e5ea78a4b9257f6e05064e6e48e5baf49db89cc
-
Filesize
100KB
MD58659e2fdb286421874e997e5b1d56ae4
SHA1e3b46183011a317dd80baf92ff9ef1b2da53cc05
SHA25680ceedded02c13a9c4ade2d2242b2bb295bc122b5c7c0f6b3332b0f4fceae2b8
SHA512ae12fd737c0a6f765ebe7a6e312230220e5fb79d42c1478a6f00edf5e67b6dec201aee90d3082b7817726c6501c7c94ce4a8eab72b2a00547bfdc382bbf2a8dc