Analysis
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max time kernel
140s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
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submitted
14-01-2025 12:51
General
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Target
JaffaCakes118_3d7ab3c82ff1bcbc67586bb81a70faef.exe
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Size
277KB
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MD5
3d7ab3c82ff1bcbc67586bb81a70faef
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SHA1
a415565468ea25c155412e39fb759a8dae5ea699
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SHA256
4dca60f3afa906181a4b2621a42fad46319d2f2d97690bd92586ad210fd83c76
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SHA512
b2a43d612720ea5b8284d1c42b6ed6ee140cead23e46723b79c3c666bd76387de0ca4b0a1a4fe53c26506667c45b1261c5573b2c89050ef03391b2e3be720763
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SSDEEP
6144:NONJPv2cuUJo6J6PjtkGtvOAFP1iCFJ50EczMKed7:NONVFxJWtkGvzQCGEcoJ
Malware Config
Signatures
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Cycbot
Cycbot is a backdoor and trojan written in C++..
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Cycbot family
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Detects Cycbot payload 7 IoCs
Cycbot is a backdoor and trojan written in C++.
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Modifies security service 2 TTPs 1 IoCs
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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.
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Disables taskbar notifications via registry modification
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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UPX packed file 9 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 3 IoCs
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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.
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Modifies registry class 5 IoCs
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Suspicious behavior: EnumeratesProcesses 14 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 15 IoCs
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Suspicious use of FindShellTrayWindow 24 IoCs
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Suspicious use of SendNotifyMessage 16 IoCs
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Suspicious use of WriteProcessMemory 12 IoCs
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System policy modification 1 TTPs 2 IoCs
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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
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d7ab3c82ff1bcbc67586bb81a70faef.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d7ab3c82ff1bcbc67586bb81a70faef.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
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d7ab3c82ff1bcbc67586bb81a70faef.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d7ab3c82ff1bcbc67586bb81a70faef.exe startC:\Users\Admin\AppData\Roaming\8E40E\CEF43.exe%C:\Users\Admin\AppData\Roaming\8E40E2⤵
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d7ab3c82ff1bcbc67586bb81a70faef.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d7ab3c82ff1bcbc67586bb81a70faef.exe startC:\Program Files (x86)\0EACE\lvvm.exe%C:\Program Files (x86)\0EACE2⤵
- System Location Discovery: System Language Discovery
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C:\Program Files (x86)\LP\43F8\46B1.tmp"C:\Program Files (x86)\LP\43F8\46B1.tmp"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
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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
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
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Filesize
1KB
MD5d8aa734f2a2b6f12eb6d103d89afc914
SHA19cb18166b84baf5e9fd2f7e65de9492ab2215bc4
SHA25601535e555f3f104acf8cd0ca89980a66ccc0367f8a3e72eaf340cc18d2bc56c4
SHA512b94f04615e38fa12d776d32004ef887fd28a905338e039e7e7afdac887effb80e3202803cc4109d042d4efeb77c376f3b363d9fd29f6710d6025a16905856e13
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Filesize
600B
MD5ce037fb118b7392749986a71874958fd
SHA1102738f77d279f7ee5ee16c0dd26684811e4a911
SHA25675e0f31f312776c3511a8a2f11d230f18991a27fb95de8aca3fb7f38c02771be
SHA51228b97ab03bf0703e0507dab4fed0c6ae79546e93ae7f3a3697323339ed9fb4cf7c7c84e31c982f0fc389879b99b9d3aaa84413afd4ec766d39e51c313b8a302f
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Filesize
996B
MD56a3623c27ee3309d80380cf11067a742
SHA12b87463adb73305f79105bfd084bb7be472720b9
SHA2564f3fe3df3297145b1efb596e23bb2c2e5ed25fddb36504af05515c8c92e78d14
SHA512b6568811347241181719d009e23db41c176e46a7bc9d22f534d1c79f800e555bfecdf40c1ba53b4c57b9e52c693cd0658739a0e98809684145604e317d20eed9
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Filesize
98KB
MD5be3c3fbcfec757ce744f2ec4c1d29d7b
SHA1b837ee4245e00548763e8a32169bfec2db6ea4c9
SHA256ea048c587dd9a876e56cc557c3fc4836c0cf0d009e63236242944c3b61cae9fe
SHA51264e0edff36037fd452fd3ef2bc3b623080930da5a4e23a6e2a7d548b0fb5f6ff71c129a6b27d10b0622eb50e743d4afd208985058035e6038524c8b461983a06
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Filesize
420KB
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Filesize
108KB
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Filesize
420KB
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Filesize
420KB
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Filesize
420KB
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Filesize
408KB
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Filesize
420KB
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Filesize
408KB
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Filesize
420KB
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Filesize
420KB
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Filesize
420KB
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Filesize
420KB