41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 11:43

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General

Target

41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe
Size

2.9MB
MD5

0e1f86307cce2b5a07a38f278bb6632f
SHA1

65d467dadc288450fda364674add2163ad4f53d4
SHA256

41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1
SHA512

62a3c697bde552a7de7ecfe22adef460c0b7af3196fb5a1d35a58462b598c14070e6cdb80072b74cdac74693b009bb3437dfe0e39c5eae52037f52d868e87a4b
SSDEEP

24576:eTy7ASmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHL:eTy7ASmw4gxeOw46fUbNecCCFbNecC

Score

7^/10

discovery persistence

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3400 set thread context of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3708 set thread context of 2464	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	95
PID 3708 set thread context of 2396	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	96

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe
3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe
3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe
2464	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe
2464	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 3400 wrote to memory of 3476	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	83
PID 3400 wrote to memory of 3476	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	83
PID 3400 wrote to memory of 3476	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	83
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3400 wrote to memory of 3708	3400	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	85
PID 3708 wrote to memory of 2464	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	95
PID 3708 wrote to memory of 2464	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	95
PID 3708 wrote to memory of 2464	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	95
PID 3708 wrote to memory of 2464	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	95
PID 3708 wrote to memory of 2464	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	95
PID 3708 wrote to memory of 2464	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	95
PID 3708 wrote to memory of 2464	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	95
PID 3708 wrote to memory of 2464	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	95
PID 3708 wrote to memory of 2396	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	96
PID 3708 wrote to memory of 2396	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	96
PID 3708 wrote to memory of 2396	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	96
PID 3708 wrote to memory of 2396	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	96
PID 3708 wrote to memory of 2396	3708	41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe	96

C:\Users\Admin\AppData\Local\Temp\41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe
"C:\Users\Admin\AppData\Local\Temp\41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3400
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c echo on error resume next:CreateObject("WScript.Shell").Run "C:\Users\Admin\AppData\Local\Temp\41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe",1: >"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs"
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  PID:3476
- C:\Users\Admin\AppData\Local\Temp\41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe
  C:\Users\Admin\AppData\Local\Temp\41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3708
- - C:\Users\Admin\AppData\Local\Temp\41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe
    C:\Users\Admin\AppData\Local\Temp\41b07f64ab7db33894e624bda9c6fd916bb81368ccdc986d4a20c896e785bbb1.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2464
- - C:\Windows\SysWOW64\diskperf.exe
    "C:\Windows\SysWOW64\diskperf.exe"
    3⤵
    PID:2396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2396-24-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2396-25-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2396-21-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2464-16-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2464-34-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2464-20-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3708-10-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3708-2-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3708-5-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3708-3-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3708-11-0x00000000004E7000-0x0000000000513000-memory.dmp

Filesize
176KB

Download
memory/3708-12-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3708-9-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/3708-6-0x00000000004E7000-0x0000000000513000-memory.dmp

Filesize
176KB

Download
memory/3708-8-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3708-4-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/3708-7-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/3708-27-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/3708-30-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3708-1-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download