Analysis
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max time kernel
140s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
18-12-2024 07:40
General
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Target
faa9d3d4b2cf3fda2c0ba3b78dc371a4_JaffaCakes118.exe
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Size
172KB
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MD5
faa9d3d4b2cf3fda2c0ba3b78dc371a4
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SHA1
0a854fb3fb246de875a71487347bdd164809495c
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SHA256
b6ad7b879c06ff01514f01abd93ea518d8fc76d604c34ea445e197b2bd9f2aea
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SHA512
16b164cf5139dfe6500b9828b5ad2c9c1cac9966ff8a42004b58a4e5f0889bf4e1407678ef6acc528bf4953f17a30f51c297bfd60f3f737c0e8c7c727b812ff0
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SSDEEP
3072:zck7CKzGS00Kede+/nBeTHheh9xeYh6rf8YWOnZhqEqnGxLUuk08nqLAmeL5:zck7CKj5yiBeT0hL+WbfnqJ
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 6 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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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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Adds Run key to start application 2 TTPs 1 IoCs
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UPX packed file 8 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 3 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 2 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 12 IoCs
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Suspicious use of FindShellTrayWindow 28 IoCs
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Suspicious use of SendNotifyMessage 18 IoCs
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Suspicious use of WriteProcessMemory 8 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\faa9d3d4b2cf3fda2c0ba3b78dc371a4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\faa9d3d4b2cf3fda2c0ba3b78dc371a4_JaffaCakes118.exe"1⤵
- Modifies security service
- 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\faa9d3d4b2cf3fda2c0ba3b78dc371a4_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\faa9d3d4b2cf3fda2c0ba3b78dc371a4_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\E6929\A3ED3.exe%C:\Users\Admin\AppData\Roaming\E69292⤵
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\faa9d3d4b2cf3fda2c0ba3b78dc371a4_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\faa9d3d4b2cf3fda2c0ba3b78dc371a4_JaffaCakes118.exe startC:\Program Files (x86)\29ADF\lvvm.exe%C:\Program Files (x86)\29ADF2⤵
- System Location Discovery: System Language Discovery
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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
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5f034898b8d6c1a3ff4deaf85a97c9d64
SHA15f80dc0ba514b9bb02b43207df29a9b1ca41e313
SHA2565ec44a0029e858ad0bb56714de274840566747a44ca8d0ed26131636a5f565b2
SHA512183f2785a7c84b467862385901227a87a4b276c7313bd19c4ab380fe39b0675914ca04c31fce4252748a335b0512ebf001112b08d6b35430c74fe83c79dc4e60
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Filesize
600B
MD553b6ffe6d1ab125ed759c9650b143d75
SHA1e11c8b9d0cfb39a188efa0882a0be50cbf541fcc
SHA256d9b0fdbc2137efec2a21e584e1780b05c2c77c34277a3d742870aa8e3ab643ba
SHA512e57f7fd3f2e006a7b7c7eb3901c35a2882d4a6f9effa95b73f5eb3b436e26586583558d38fc6c5b47ec3f444c10bf3609b90c5d3cd64a7e5207951195768396b
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Filesize
996B
MD5633f499efc4258237b3cf85121881dfe
SHA168f33987800f5ffb9df2980d737ba19eea92078d
SHA256255978c68b6e6d29e381c53e34ab77e4cfa61fdd100fe42827698155084dd239
SHA51217c74baf224c91dc4c80eb0ffe823850a07ddb47e1f52f38c2fb5e60555af947907a23f8a6666fe2680c3d0c5f793dd9754343e339ff4a933d0649aba666d3f0
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB