Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-09-2024 22:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ee8f1391160130a2a1180d1e3f3188f2_JaffaCakes118.exe
Resource
win7-20240729-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ee8f1391160130a2a1180d1e3f3188f2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ee8f1391160130a2a1180d1e3f3188f2_JaffaCakes118.exe
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Size
135KB
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MD5
ee8f1391160130a2a1180d1e3f3188f2
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SHA1
de23c92fa246c85a11f578a497ce1f96810ba3aa
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SHA256
3afe8898f403116bfca15bdac1fef8ea15d2ec9e8fabad962afdbf088b0cc6ba
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SHA512
9464c106c26fa341d7f28d48ff9597fc2a830b2159638b26d2e741f3f78b93cc8a111d77668497528bc994c1d8ac6cf92833e81c48bbdbddedbe43029a91a290
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SSDEEP
3072:7E4c9YUPb1WpXVxAaGBvbNvNbNJkvmhyPQbaDTUXGIDbwKDqCtrwdAxaVTtVHLk7:A4M3oIDbByGPMsMP
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" puimees.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation ee8f1391160130a2a1180d1e3f3188f2_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2848 puimees.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puimees = "C:\\Users\\Admin\\puimees.exe" puimees.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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 ee8f1391160130a2a1180d1e3f3188f2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language puimees.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe 2848 puimees.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2360 ee8f1391160130a2a1180d1e3f3188f2_JaffaCakes118.exe 2848 puimees.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2360 wrote to memory of 2848 2360 ee8f1391160130a2a1180d1e3f3188f2_JaffaCakes118.exe 82 PID 2360 wrote to memory of 2848 2360 ee8f1391160130a2a1180d1e3f3188f2_JaffaCakes118.exe 82 PID 2360 wrote to memory of 2848 2360 ee8f1391160130a2a1180d1e3f3188f2_JaffaCakes118.exe 82 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81 PID 2848 wrote to memory of 2360 2848 puimees.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\ee8f1391160130a2a1180d1e3f3188f2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee8f1391160130a2a1180d1e3f3188f2_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Users\Admin\puimees.exe"C:\Users\Admin\puimees.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2848
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
135KB
MD572191848ea85d4fd9e87b8ab35be8b26
SHA1a9405be005103304cedb9ab833ede1f543950e09
SHA2569ec075dc60bd467db15bc222a819ef852094974f626a1f5d9322da657c80289b
SHA51239d8eb98e4ca80b5b95a33e5eb322a244612b5e88b34c5fd4a1ed2df5ea7a81c442334d3a8f417e64de8d2804ce2d1f206260b5b9c8ac17b1b8a826bded50ae6