f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4

Analysis

max time kernel
95s
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
16-01-2025 23:33

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General

Target

f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe
Size

2.7MB
MD5

dd9497d6023baa49b04a18010c951851
SHA1

389bd6e1aa649a9ddb30c4286e9638baa0180226
SHA256

f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4
SHA512

33533bb93080daabe86886026a6387b3ac8d1d6bac99cba1f5aecfa57c8a74d2081d00cbb57c25a17bc7e9971a0bc1fc122c88ffb09955bf5f82470f0e26034d
SSDEEP

24576:ssF6mZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eH815:fF6mw4gxeOw46fUbNecCCFbNec/

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-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4664 set thread context of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 2036 set thread context of 212	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	102
PID 2036 set thread context of 3948	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	103

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4664-0-0x0000000000400000-0x0000000000445000-memory.dmp	upx
behavioral2/memory/4664-12-0x0000000000400000-0x0000000000445000-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	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe
4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe
4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe
212	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe
212	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 4664 wrote to memory of 3368	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	84
PID 4664 wrote to memory of 3368	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	84
PID 4664 wrote to memory of 3368	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	84
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 4664 wrote to memory of 2036	4664	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	86
PID 2036 wrote to memory of 212	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	102
PID 2036 wrote to memory of 212	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	102
PID 2036 wrote to memory of 212	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	102
PID 2036 wrote to memory of 212	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	102
PID 2036 wrote to memory of 212	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	102
PID 2036 wrote to memory of 212	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	102
PID 2036 wrote to memory of 212	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	102
PID 2036 wrote to memory of 212	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	102
PID 2036 wrote to memory of 3948	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	103
PID 2036 wrote to memory of 3948	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	103
PID 2036 wrote to memory of 3948	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	103
PID 2036 wrote to memory of 3948	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	103
PID 2036 wrote to memory of 3948	2036	f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe	103

C:\Users\Admin\AppData\Local\Temp\f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe
"C:\Users\Admin\AppData\Local\Temp\f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4664
- 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\f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.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:3368
- C:\Users\Admin\AppData\Local\Temp\f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe
  C:\Users\Admin\AppData\Local\Temp\f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2036
- - C:\Users\Admin\AppData\Local\Temp\f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe
    C:\Users\Admin\AppData\Local\Temp\f5dfd135a227182ae76d0c7d409159c8e9f913ab7d80c2201502ffaacf8e5cb4.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:212
- - C:\Windows\SysWOW64\diskperf.exe
    "C:\Windows\SysWOW64\diskperf.exe"
    3⤵
    PID:3948

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

Loading Replay Monitor...

Downloads

memory/212-18-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/212-35-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/212-22-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2036-10-0x00000000004E7000-0x0000000000513000-memory.dmp

Filesize
176KB

Download
memory/2036-14-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2036-6-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2036-13-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2036-9-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2036-8-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2036-5-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2036-3-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2036-4-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2036-29-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2036-7-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2036-32-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2036-2-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/3948-27-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3948-28-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3948-23-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4664-12-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/4664-0-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download