b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988

General

Target

b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
Size

1.2MB
MD5

25785d11ea1c9c21ac0573fe0c93e9e3
SHA1

4b98febd83cd066d2e991b176ee7c6e0b5e9ded6
SHA256

b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988
SHA512

3f6b42266ca26ad50ee0218eb1c0f33101deaf5da207e70cee738350b04d3251d3a6baff5881e6076193374df12fc626189fc3b459c6fa4474f2527c4ba40eb8
SSDEEP

12288:OIbsBDU0I6+Tu0TJ0N1oYgNOFDA7W2FeDSIGVH/KIDgDgUeHbY11ko:OIbGD2JTu0GoZQDbGV6eH81ko

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

Processes:

b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe

description	pid	process	target process
PID 4728 set thread context of 1076	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
PID 4728 set thread context of 3528	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	diskperf.exe

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

Processes:

b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exeb216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe

pid	process
1076	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
1076	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe

description	pid	process	target process
PID 4728 wrote to memory of 1076	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
PID 4728 wrote to memory of 1076	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
PID 4728 wrote to memory of 1076	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
PID 4728 wrote to memory of 1076	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
PID 4728 wrote to memory of 1076	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
PID 4728 wrote to memory of 1076	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
PID 4728 wrote to memory of 1076	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
PID 4728 wrote to memory of 1076	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
PID 4728 wrote to memory of 3528	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	diskperf.exe
PID 4728 wrote to memory of 3528	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	diskperf.exe
PID 4728 wrote to memory of 3528	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	diskperf.exe
PID 4728 wrote to memory of 3528	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	diskperf.exe
PID 4728 wrote to memory of 3528	4728	b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe	diskperf.exe

C:\Users\Admin\AppData\Local\Temp\b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
"C:\Users\Admin\AppData\Local\Temp\b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4728
- C:\Users\Admin\AppData\Local\Temp\b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe
  "C:\Users\Admin\AppData\Local\Temp\b216385f4b673f00a9f3627eb4d19499fe88b63d62fded2d0d5c38ca3e495988.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1076
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:3528

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/1076-14-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1076-9-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1076-24-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download
memory/1076-25-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3528-17-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3528-18-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3528-13-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4728-4-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4728-1-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4728-5-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/4728-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4728-20-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4728-3-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/4728-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads