713267ce8fa56f9746e7bf98f5c1fcffa7fe442787862a0f554b5d409782b4d6

Analysis

max time kernel
0s
max time network
83s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2023, 22:21

Target

057f66f605ca8d50ffe026d7b05712f2.exe
Size

24KB
MD5

057f66f605ca8d50ffe026d7b05712f2
SHA1

1231de1ea0a85805a8119167f951bdbea932fb59
SHA256

713267ce8fa56f9746e7bf98f5c1fcffa7fe442787862a0f554b5d409782b4d6
SHA512

2c2c9e87cb03714aba6eca0ebaeda45bcb48a4b125728bd0476ee9bd5ca920ddbbacf5023b3247bcfab8b0f7fd71373ec00b0f035069fe8a9d5c69c1f6452918
SSDEEP

384:E3eVES+/xwGkRKJilM61qmTTMVF9/q5b0:bGS+ZfbJiO8qYoAw

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"	057f66f605ca8d50ffe026d7b05712f2.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	057f66f605ca8d50ffe026d7b05712f2.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

pid	Process
4524	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
3568	ipconfig.exe
1940	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4524	tasklist.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
692	057f66f605ca8d50ffe026d7b05712f2.exe
692	057f66f605ca8d50ffe026d7b05712f2.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 692 wrote to memory of 860	692	057f66f605ca8d50ffe026d7b05712f2.exe	31
PID 692 wrote to memory of 860	692	057f66f605ca8d50ffe026d7b05712f2.exe	31
PID 692 wrote to memory of 860	692	057f66f605ca8d50ffe026d7b05712f2.exe	31
PID 860 wrote to memory of 3744	860	cmd.exe	29
PID 860 wrote to memory of 3744	860	cmd.exe	29
PID 860 wrote to memory of 3744	860	cmd.exe	29
PID 860 wrote to memory of 3568	860	cmd.exe	22
PID 860 wrote to memory of 3568	860	cmd.exe	22
PID 860 wrote to memory of 3568	860	cmd.exe	22
PID 860 wrote to memory of 4524	860	cmd.exe	20
PID 860 wrote to memory of 4524	860	cmd.exe	20
PID 860 wrote to memory of 4524	860	cmd.exe	20

C:\Users\Admin\AppData\Local\Temp\057f66f605ca8d50ffe026d7b05712f2.exe
"C:\Users\Admin\AppData\Local\Temp\057f66f605ca8d50ffe026d7b05712f2.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:692
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ver >c:\windows\temp\flash.log & cmd /c set >>c:\windows\temp\flash.log & ipconfig /all >>c:\windows\temp\flash.log & tasklist >>c:\windows\temp\flash.log & net start>>c:\windows\temp\flash.log & netstat -an >>c:\windows\temp\flash.log
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:860