a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f

General

Target

a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe
Size

1.8MB
MD5

240274efcb7715d66ade21409bc0c553
SHA1

0aa5d007db60dd6db0d39efb52b8e76fb555b8de
SHA256

a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f
SHA512

4498744494667ae23fe7ba1ea415814a6ab8ae5a779c97f07dfc08c651bd932a53244e4803ca3cc0b4f3155438ca219ad6adf79c596b9aba3c581294f37aa329
SSDEEP

12288:BUrjP8Xuc2UY0B8TIwDDMistJ6gicRzubSFJeOgTpBA7W2FeDSIGVH/KIDgDgUem:ujjSYIUDJ86giGTPQDbGV6eH81kC

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-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4104 set thread context of 756	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	99
PID 4104 set thread context of 2472	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.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	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
756	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe
756	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4104 wrote to memory of 756	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	99
PID 4104 wrote to memory of 756	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	99
PID 4104 wrote to memory of 756	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	99
PID 4104 wrote to memory of 756	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	99
PID 4104 wrote to memory of 756	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	99
PID 4104 wrote to memory of 756	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	99
PID 4104 wrote to memory of 756	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	99
PID 4104 wrote to memory of 756	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	99
PID 4104 wrote to memory of 2472	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	100
PID 4104 wrote to memory of 2472	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	100
PID 4104 wrote to memory of 2472	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	100
PID 4104 wrote to memory of 2472	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	100
PID 4104 wrote to memory of 2472	4104	a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe	100

C:\Users\Admin\AppData\Local\Temp\a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe
"C:\Users\Admin\AppData\Local\Temp\a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4104
- C:\Users\Admin\AppData\Local\Temp\a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe
  "C:\Users\Admin\AppData\Local\Temp\a9de4c054889ccea8a3fa54f76aea6d1b3cd6b6483cb505b9058f5b38d560c4f.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:756
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:2472

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/756-4-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/756-11-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/756-19-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2472-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2472-13-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2472-12-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4104-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4104-1-0x0000000000B50000-0x0000000000B51000-memory.dmp

Filesize
4KB

Download
memory/4104-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4104-3-0x0000000000B50000-0x0000000000B51000-memory.dmp

Filesize
4KB

Download
memory/4104-15-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads