cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07

General

Target

cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe
Size

8.2MB
MD5

dc893ff7f860f185b55edcdc0f17b150
SHA1

474118461f805fc14ec98825a2396a58d5b0df36
SHA256

cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07
SHA512

905418de73b48e142ed7f467ce55e63f95e83caf56e87497902ee45871503ecbccce379be79c681cfe0781d495ee4ed4fc83280817966b72a43248fc8e960122
SSDEEP

49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNect:V8e8e8f8e8e8M

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-1-5-21-308834014-1004923324-1191300197-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4268 set thread context of 6044	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	105
PID 4268 set thread context of 4432	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	106

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	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
6044	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe
6044	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4268 wrote to memory of 6044	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	105
PID 4268 wrote to memory of 6044	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	105
PID 4268 wrote to memory of 6044	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	105
PID 4268 wrote to memory of 6044	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	105
PID 4268 wrote to memory of 6044	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	105
PID 4268 wrote to memory of 6044	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	105
PID 4268 wrote to memory of 6044	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	105
PID 4268 wrote to memory of 6044	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	105
PID 4268 wrote to memory of 4432	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	106
PID 4268 wrote to memory of 4432	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	106
PID 4268 wrote to memory of 4432	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	106
PID 4268 wrote to memory of 4432	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	106
PID 4268 wrote to memory of 4432	4268	cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe	106

C:\Users\Admin\AppData\Local\Temp\cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe
"C:\Users\Admin\AppData\Local\Temp\cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4268
- C:\Users\Admin\AppData\Local\Temp\cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe
  "C:\Users\Admin\AppData\Local\Temp\cb3072d752feafe51c41a8b194e79d817ea56591bbbefd249cdd0d0e1b662e07N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:6044
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:4432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4268-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4268-3-0x00000000009A0000-0x00000000009A1000-memory.dmp

Filesize
4KB

Download
memory/4268-1-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4268-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4268-4-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4268-6-0x00000000009A0000-0x00000000009A1000-memory.dmp

Filesize
4KB

Download
memory/4268-24-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4432-20-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4432-16-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4432-21-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/6044-15-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/6044-10-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/6044-27-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/6044-26-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads