bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa

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
18/12/2024, 01:56

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General

Target

bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe
Size

8.9MB
MD5

77169ac88711ca8fae61f2aedb350f49
SHA1

5cabf396f207ea7f5dfdf179803bd9818a747693
SHA256

bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa
SHA512

d694213243dff002dd2e7c1b6b267a64cf7509de7169cd7d442d906c27ed87b28288976551f522525cad4bb9b27f84cb08e44acc48f122f8a20eb7e9c2359a4a
SSDEEP

49152:K1XP6rPbNechC0bNechC0bNecIC0bNechC0bNechC0bNecf:K1+8e8e8f8e8e86

Score

6^/10

discovery persistence

Malware Config

Signatures

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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4344 set thread context of 1120	4344	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	99

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 2 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	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1120	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe
1120	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4344 wrote to memory of 1120	4344	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	99
PID 4344 wrote to memory of 1120	4344	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	99
PID 4344 wrote to memory of 1120	4344	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	99
PID 4344 wrote to memory of 1120	4344	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	99
PID 4344 wrote to memory of 1120	4344	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	99
PID 4344 wrote to memory of 1120	4344	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	99
PID 4344 wrote to memory of 1120	4344	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	99
PID 4344 wrote to memory of 1120	4344	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	99
PID 4344 wrote to memory of 3352	4344	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	100
PID 4344 wrote to memory of 3352	4344	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	100
PID 4344 wrote to memory of 3352	4344	bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe	100

C:\Users\Admin\AppData\Local\Temp\bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe
"C:\Users\Admin\AppData\Local\Temp\bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4344
- C:\Users\Admin\AppData\Local\Temp\bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe
  "C:\Users\Admin\AppData\Local\Temp\bf1ee8dfeb68aea1fa12a62f6abb59fe23beba4ed56d7b533cde3713194ddbaa.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1120
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:3352

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

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Downloads

memory/1120-4-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1120-7-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1120-14-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download
memory/1120-16-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4344-0-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/4344-1-0x0000000000B50000-0x0000000000B51000-memory.dmp

Filesize
4KB

Download
memory/4344-2-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/4344-3-0x0000000000B50000-0x0000000000B51000-memory.dmp

Filesize
4KB

Download
memory/4344-11-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads