9aefc100c8cafcaa8592b19658d05078f9fc93765628e624028e75d6d6803bde

Analysis

max time kernel
139s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
04/04/2024, 16:25

Target
bcfdde536f0967921d1b350914d4a2ff_JaffaCakes118.exe
Size 24KB
Sample240404-txf6wscd2z
SHA256 9aefc100c8cafcaa8592b19658d05078f9fc93765628e624028e75d6d6803bde
MD5 bcfdde536f0967921d1b350914d4a2ff
SHA1 f35f308e2b489a750c6fa7fc963f2c45b598d75b
SHA512 114f5f7d7982486e544809d734f6159b32c5d41d801a579574078502cd8bda027bdbb4fc8ecccafe9579961e646a6fa9a97856aaa2ad574452204baababc1709
SSDEEP 384:E3eVES+/xwGkRKJ7W+qMAqQWlM61qmTTMVF9/q520:bGS+ZfbJ2qQWO8qYoA/
MD5 SHA1 SHA512 SSDEEP

Score

6^/10

persistence

Adds Run key to start application 2 TTPs 1 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Start GeekBuddy = "C:\\Program Files\\Common Files\\Microsoft Shared\\Web Folders\\1033\\spoolsv.exe"	bcfdde536f0967921d1b350914d4a2ff_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\Web Folders\1033\spoolsv.exe	bcfdde536f0967921d1b350914d4a2ff_JaffaCakes118.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

pid	Process
848	tasklist.exe

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

Command and Scripting Interpreter

pid	Process
1588	ipconfig.exe
1628	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	848	tasklist.exe
Token: SeDebugPrivilege	1628	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
372	bcfdde536f0967921d1b350914d4a2ff_JaffaCakes118.exe
372	bcfdde536f0967921d1b350914d4a2ff_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 372 wrote to memory of 4524	372	bcfdde536f0967921d1b350914d4a2ff_JaffaCakes118.exe	85
PID 372 wrote to memory of 4524	372	bcfdde536f0967921d1b350914d4a2ff_JaffaCakes118.exe	85
PID 372 wrote to memory of 4524	372	bcfdde536f0967921d1b350914d4a2ff_JaffaCakes118.exe	85
PID 4524 wrote to memory of 1852	4524	cmd.exe	88
PID 4524 wrote to memory of 1852	4524	cmd.exe	88
PID 4524 wrote to memory of 1852	4524	cmd.exe	88
PID 4524 wrote to memory of 1588	4524	cmd.exe	89
PID 4524 wrote to memory of 1588	4524	cmd.exe	89
PID 4524 wrote to memory of 1588	4524	cmd.exe	89
PID 4524 wrote to memory of 848	4524	cmd.exe	90
PID 4524 wrote to memory of 848	4524	cmd.exe	90
PID 4524 wrote to memory of 848	4524	cmd.exe	90
PID 4524 wrote to memory of 2808	4524	cmd.exe	95
PID 4524 wrote to memory of 2808	4524	cmd.exe	95
PID 4524 wrote to memory of 2808	4524	cmd.exe	95
PID 2808 wrote to memory of 852	2808	net.exe	96
PID 2808 wrote to memory of 852	2808	net.exe	96
PID 2808 wrote to memory of 852	2808	net.exe	96
PID 4524 wrote to memory of 1628	4524	cmd.exe	97
PID 4524 wrote to memory of 1628	4524	cmd.exe	97
PID 4524 wrote to memory of 1628	4524	cmd.exe	97