eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-01-2025 00:06

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General

Target

eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
Size

2.9MB
MD5

fc5625903cbd80b16bf821710fdfb902
SHA1

c0c04714d7781aa844ea6ba4b08d497b41328592
SHA256

eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb
SHA512

6afd5e3bf91045427efd73e14e5948b1447139a6be07e3b77cd44c26cd21f93bed15dddb11c12cc1c5ceb836771ccb02bf30fd8cf7356846f9e4541bb0ed12d9
SSDEEP

24576:ATU7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eH6:ATU7AAmw4gxeOw46fUbNecCCFbNec1

Score

7^/10

discovery persistence upx

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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4224 set thread context of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 3720 set thread context of 3520	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	102
PID 3720 set thread context of 5116	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	103

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4224-0-0x0000000000400000-0x0000000000446000-memory.dmp	upx
behavioral2/memory/4224-11-0x0000000000400000-0x0000000000446000-memory.dmp	upx

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	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
3520	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
3520	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 4224 wrote to memory of 4192	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	83
PID 4224 wrote to memory of 4192	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	83
PID 4224 wrote to memory of 4192	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	83
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 4224 wrote to memory of 3720	4224	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	85
PID 3720 wrote to memory of 3520	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	102
PID 3720 wrote to memory of 3520	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	102
PID 3720 wrote to memory of 3520	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	102
PID 3720 wrote to memory of 3520	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	102
PID 3720 wrote to memory of 3520	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	102
PID 3720 wrote to memory of 3520	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	102
PID 3720 wrote to memory of 3520	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	102
PID 3720 wrote to memory of 3520	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	102
PID 3720 wrote to memory of 5116	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	103
PID 3720 wrote to memory of 5116	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	103
PID 3720 wrote to memory of 5116	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	103
PID 3720 wrote to memory of 5116	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	103
PID 3720 wrote to memory of 5116	3720	eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe	103

C:\Users\Admin\AppData\Local\Temp\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
"C:\Users\Admin\AppData\Local\Temp\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4224
- 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\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.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:4192
- C:\Users\Admin\AppData\Local\Temp\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
  C:\Users\Admin\AppData\Local\Temp\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3720
- - C:\Users\Admin\AppData\Local\Temp\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
    C:\Users\Admin\AppData\Local\Temp\eb8bfe1aec61b6351b22171bc1fc9c7ff0b9b3f7284454d24a0a823426c280eb.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:3520
- - C:\Windows\SysWOW64\diskperf.exe
    "C:\Windows\SysWOW64\diskperf.exe"
    3⤵
    PID:5116

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/3520-22-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3520-34-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3520-21-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3720-8-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/3720-13-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3720-9-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3720-29-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3720-5-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/3720-12-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3720-10-0x00000000004E7000-0x0000000000513000-memory.dmp

Filesize
176KB

Download
memory/3720-7-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3720-4-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3720-2-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/3720-3-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/3720-25-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/3720-6-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/4224-11-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4224-0-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/5116-28-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/5116-23-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/5116-30-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download