b7af465b7dc7703ded0ee011e5da8fb5b1e455f0eb6776bca6595fc18fd5d78b

Analysis

max time kernel
130s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16/04/2024, 08:01

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General

Target

f30c36c703b7942cbff886d767987565_JaffaCakes118.exe
Size

48KB
MD5

f30c36c703b7942cbff886d767987565
SHA1

78ebee0cd6309012cdf5bcd92d00d41e64414d15
SHA256

b7af465b7dc7703ded0ee011e5da8fb5b1e455f0eb6776bca6595fc18fd5d78b
SHA512

76dd0376cbba6b2da22abc3fc4107a5fca7789cb319c256a7a96bf74983fd33696ffeb01323bf6cec5d452a2f40c9b8d911162fea5060bd256c483e3debde164
SSDEEP

768:bumeTuYNCmlCXdjC7lyYUoEUr0Eam94hAp1oLOYJ3V:bVuvl+dG7lyYUoEUrNamNp16OI3V

Score

10^/10

evasion

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1230272463-3683322193-511842230-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\bestietest\DefaultIcon	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\bestietest\shell	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\bestietest\shell\open	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\bestietest\shell\open\command\ = "IEXPLORE.EXE http://www.ai168.net"	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\bestietest	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\bestietest\ = "????"	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\bestietest\shell\open\command	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\bestietest\NeverShowExt = "1"	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\bestietest\DefaultIcon\ = "C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE,0"	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2880	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe
2880	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2880	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2880	f30c36c703b7942cbff886d767987565_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f30c36c703b7942cbff886d767987565_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f30c36c703b7942cbff886d767987565_JaffaCakes118.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2880

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1716,i,7064649017625232947,17746804975634116675,262144 --variations-seed-version --mojo-platform-channel-handle=4212 /prefetch:8
1⤵
PID:2364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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