b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc

General

Target

b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe
Size

8.9MB
MD5

ca07277644058c896474ae8faa2d67bd
SHA1

4c1814f291cc0934a8ec47d6ad12d1e883231a08
SHA256

b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc
SHA512

c3f1e8e059fa307a06dc6980f262e6611d503149be3f93a18fbeff81d68d0ff71a75298861181422714b85be860460f34a49c2f56b1192d1e3937867fde2399d
SSDEEP

49152:K1XP6rPbNechC0bNechC0bNecIC0bNechC0bNechC0bNeca:K1+8e8e8f8e8e8d

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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3996 set thread context of 3320	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	99
PID 3996 set thread context of 4712	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.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	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3320	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe
3320	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3996 wrote to memory of 3320	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	99
PID 3996 wrote to memory of 3320	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	99
PID 3996 wrote to memory of 3320	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	99
PID 3996 wrote to memory of 3320	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	99
PID 3996 wrote to memory of 3320	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	99
PID 3996 wrote to memory of 3320	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	99
PID 3996 wrote to memory of 3320	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	99
PID 3996 wrote to memory of 3320	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	99
PID 3996 wrote to memory of 4712	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	100
PID 3996 wrote to memory of 4712	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	100
PID 3996 wrote to memory of 4712	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	100
PID 3996 wrote to memory of 4712	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	100
PID 3996 wrote to memory of 4712	3996	b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe	100

C:\Users\Admin\AppData\Local\Temp\b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe
"C:\Users\Admin\AppData\Local\Temp\b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3996
- C:\Users\Admin\AppData\Local\Temp\b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe
  "C:\Users\Admin\AppData\Local\Temp\b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3320
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:4712

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/3320-4-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3320-8-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3320-19-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3996-0-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/3996-1-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/3996-2-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/3996-3-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/3996-15-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/4712-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4712-13-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4712-11-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads