Analysis
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max time kernel
145s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
19/07/2024, 04:00
General
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Target
5a61f86a88fdcd68b86211d3ec64ebba_JaffaCakes118.exe
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Size
336KB
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MD5
5a61f86a88fdcd68b86211d3ec64ebba
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SHA1
0391dc1ab61ae07cf76527eaf57f37a3ac01d7a2
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SHA256
68631627d2747e651071b9a791960702b4c4e9a7a8a9958b9751f9934f353089
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SHA512
dfc316bc40c5657e9a37a0c826699a9525b6e82a4cbcc7ffec7cf018734b32a3e691b9b2af25e717cee2677dadea4b8c579cf730c5299686270c5ed496b50175
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SSDEEP
6144:ClPGCL8nbBv+CgyaDCYGwaSbntNggvSACuZde9Yr:YP5LuR+CarGYL7ayde
Malware Config
Signatures
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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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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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Modifies registry class 5 IoCs
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Suspicious behavior: EnumeratesProcesses 8 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 29 IoCs
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Suspicious use of SendNotifyMessage 22 IoCs
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Suspicious use of WriteProcessMemory 4 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\5a61f86a88fdcd68b86211d3ec64ebba_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5a61f86a88fdcd68b86211d3ec64ebba_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\raa.exe"C:\Users\Admin\AppData\Local\raa.exe" -gav C:\Users\Admin\AppData\Local\Temp\5a61f86a88fdcd68b86211d3ec64ebba_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
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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
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
336KB
MD5025085bcf5a4bead3b852c7f64fca2ae
SHA1d7f7196edd1591a1b4b53062b447878ad6b4fa9e
SHA256cfba6d292c0ca333d6589fc0461323669d104445cf748a92c2d01145708eacd7
SHA5128dfb701c69952f7d1d4a090cb2a7f84f976f318515642a47e333a46852a2de5393ca5ab1dbf2c99fb6c8154a8e7320cd9722092baa2fcde15624514d280b524a
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Filesize
400KB
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Filesize
400KB
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Filesize
356KB
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Filesize
1.1MB
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Filesize
400KB
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Filesize
356KB
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Filesize
64KB
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Filesize
400KB
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Filesize
400KB
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Filesize
400KB
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Filesize
400KB