4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-11-2024 17:54

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General

Target

4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
Size

2.9MB
MD5

79afeb809e234451874d12df009b4043
SHA1

a8a26a4bfc395e570e295b7c21ec5888464b9ac3
SHA256

4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d
SHA512

f57eb987e045849ad16ae060ed368cd4274b8f26b13a7921a6b4c057658f40b98d6d3bba77fa887dfa3d468ecd56a712d7576d0906acef11a1431e5b80dd882a
SSDEEP

24576:ATU7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHi:ATU7AAmw4gxeOw46fUbNecCCFbNecF

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Drops startup file 1 IoCs

Processes:

cmd.exe

description ioc process

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

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

Processes:

4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe

description	pid	process	target process
PID 2104 set thread context of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2296 set thread context of 2684	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2296 set thread context of 2184	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	diskperf.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2104-0-0x0000000000400000-0x0000000000446000-memory.dmp	upx
behavioral1/memory/2104-41-0x0000000000400000-0x0000000000446000-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

Processes:

4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.execmd.exe4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe

pid process

2104 4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe

pid	process
2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
2684	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
2684	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe

Suspicious use of WriteProcessMemory 42 IoCs

Processes:

4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe

C:\Users\Admin\AppData\Local\Temp\4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
"C:\Users\Admin\AppData\Local\Temp\4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2104
- 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\4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.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:2320
- C:\Users\Admin\AppData\Local\Temp\4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
  C:\Users\Admin\AppData\Local\Temp\4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2296
- - C:\Users\Admin\AppData\Local\Temp\4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
    C:\Users\Admin\AppData\Local\Temp\4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2684
- - C:\Windows\SysWOW64\diskperf.exe
    "C:\Windows\SysWOW64\diskperf.exe"
    3⤵
    PID:2184

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/2104-41-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2104-0-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2184-80-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2184-70-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2184-72-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2296-3-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-7-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-21-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-19-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-17-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-15-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-32-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-50-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2296-47-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-46-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2296-44-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-42-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-27-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-38-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-24-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-29-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-13-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-11-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-9-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-25-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-45-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-43-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2296-40-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2296-5-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2296-49-0x00000000004E7000-0x0000000000513000-memory.dmp

Filesize
176KB

Download
memory/2296-48-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2296-51-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2296-2-0x0000000000300000-0x0000000000400000-memory.dmp

Filesize
1024KB

Download
memory/2296-82-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/2296-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2296-35-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2684-55-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2684-63-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2684-57-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2684-88-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2684-79-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2684-60-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download

description	pid	process	target process
PID 2104 wrote to memory of 2320	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	cmd.exe
PID 2104 wrote to memory of 2320	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	cmd.exe
PID 2104 wrote to memory of 2320	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	cmd.exe
PID 2104 wrote to memory of 2320	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	cmd.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2104 wrote to memory of 2296	2104	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2296 wrote to memory of 2684	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2296 wrote to memory of 2684	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2296 wrote to memory of 2684	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2296 wrote to memory of 2684	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2296 wrote to memory of 2684	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2296 wrote to memory of 2684	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2296 wrote to memory of 2684	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2296 wrote to memory of 2684	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2296 wrote to memory of 2684	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe
PID 2296 wrote to memory of 2184	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	diskperf.exe
PID 2296 wrote to memory of 2184	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	diskperf.exe
PID 2296 wrote to memory of 2184	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	diskperf.exe
PID 2296 wrote to memory of 2184	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	diskperf.exe
PID 2296 wrote to memory of 2184	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	diskperf.exe
PID 2296 wrote to memory of 2184	2296	4d2f2a733eb1ab8bdefcfa015b663a5893850dd472c786ffde21846730805e5d.exe	diskperf.exe