f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 17:46

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General

Target

f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe
Size

8.2MB
MD5

d26305a9ad4022500d6f61c75e9ff117
SHA1

efcf05ee6dfe8fe55efce4567e5d5c81924d77a4
SHA256

f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc
SHA512

50a2dc94de010506c7c1793452296c71139ffacd0144d5f4056d2ae329ccbadb8c65dc7640be0ad2c10bc4358499a3ac5b27344051693bd009bf212c4460f202
SSDEEP

49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecM:V8e8e8f8e8e8N

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-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1132 set thread context of 3980	1132	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe	100

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	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3980	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe
3980	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1132 wrote to memory of 3980	1132	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe	100
PID 1132 wrote to memory of 3980	1132	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe	100
PID 1132 wrote to memory of 3980	1132	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe	100
PID 1132 wrote to memory of 3980	1132	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe	100
PID 1132 wrote to memory of 3980	1132	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe	100
PID 1132 wrote to memory of 3980	1132	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe	100
PID 1132 wrote to memory of 3980	1132	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe	100
PID 1132 wrote to memory of 3980	1132	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe	100
PID 1132 wrote to memory of 3944	1132	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe	101
PID 1132 wrote to memory of 3944	1132	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe	101
PID 1132 wrote to memory of 3944	1132	f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe	101

C:\Users\Admin\AppData\Local\Temp\f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe
"C:\Users\Admin\AppData\Local\Temp\f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1132
- C:\Users\Admin\AppData\Local\Temp\f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe
  "C:\Users\Admin\AppData\Local\Temp\f866c1b0a512d179e9e5274747c91c4736291d10540ff293da4a49dfa9e864bc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3980
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:3944

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/1132-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/1132-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/1132-3-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/1132-1-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/1132-4-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/1132-6-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/1132-19-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/3980-10-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3980-14-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3980-23-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads