cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22/01/2025, 09:56

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General

Target

cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe
Size

2.9MB
MD5

8ce04e4cf7ad4797fe69757efa58a937
SHA1

11f7e60f8dafd232f8734d0325cbd6f50da7465f
SHA256

cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0
SHA512

1e05098d2a6304bdfee697dd8f9e894bdb8c05d39ac5a66b736be4e50e095c3efbce7c801200d6b4f6dd4681a3cd5d3e2704a12363453a92f1c6df56bcedc299
SSDEEP

24576:7v97AXmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHJ:7v97AXmw4gxeOw46fUbNecCCFbNecw

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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2476 set thread context of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 1532 set thread context of 1500	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	33
PID 1532 set thread context of 2928	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	34

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe
2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe
1500	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe
1500	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 2408	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	28
PID 2476 wrote to memory of 2408	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	28
PID 2476 wrote to memory of 2408	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	28
PID 2476 wrote to memory of 2408	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	28
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 2476 wrote to memory of 1532	2476	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	30
PID 1532 wrote to memory of 1500	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	33
PID 1532 wrote to memory of 1500	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	33
PID 1532 wrote to memory of 1500	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	33
PID 1532 wrote to memory of 1500	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	33
PID 1532 wrote to memory of 1500	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	33
PID 1532 wrote to memory of 1500	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	33
PID 1532 wrote to memory of 1500	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	33
PID 1532 wrote to memory of 1500	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	33
PID 1532 wrote to memory of 1500	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	33
PID 1532 wrote to memory of 2928	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	34
PID 1532 wrote to memory of 2928	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	34
PID 1532 wrote to memory of 2928	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	34
PID 1532 wrote to memory of 2928	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	34
PID 1532 wrote to memory of 2928	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	34
PID 1532 wrote to memory of 2928	1532	cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe	34

C:\Users\Admin\AppData\Local\Temp\cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe
"C:\Users\Admin\AppData\Local\Temp\cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2476
- 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\cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.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:2408
- C:\Users\Admin\AppData\Local\Temp\cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe
  C:\Users\Admin\AppData\Local\Temp\cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1532
- - C:\Users\Admin\AppData\Local\Temp\cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe
    C:\Users\Admin\AppData\Local\Temp\cef1ea45fdc602fb54526d26c211541b6d4fdb95d19ca837ec1d95c286039dd0.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:1500
- - C:\Windows\SysWOW64\diskperf.exe
    "C:\Windows\SysWOW64\diskperf.exe"
    3⤵
    PID:2928

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1500-54-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1500-84-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1500-52-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1500-56-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1500-60-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1500-67-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1532-20-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-6-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-42-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-40-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-38-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-34-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1532-30-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-28-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-26-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-24-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-22-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-1-0x0000000000300000-0x0000000000400000-memory.dmp

Filesize
1024KB

Download
memory/1532-18-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-16-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-10-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-8-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-43-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-4-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-44-0x0000000000400000-0x0000000001990000-memory.dmp

Filesize
21.6MB

Download
memory/1532-41-0x0000000000400000-0x0000000001990000-memory.dmp

Filesize
21.6MB

Download
memory/1532-12-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-46-0x0000000000400000-0x0000000001990000-memory.dmp

Filesize
21.6MB

Download
memory/1532-47-0x00000000004E7000-0x0000000000513000-memory.dmp

Filesize
176KB

Download
memory/1532-2-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-82-0x0000000000400000-0x0000000001990000-memory.dmp

Filesize
21.6MB

Download
memory/1532-14-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-45-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1532-37-0x0000000000400000-0x0000000001990000-memory.dmp

Filesize
21.6MB

Download
memory/2928-68-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2928-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2928-72-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2928-85-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download