3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002

General

Target

3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe
Size

1.8MB
MD5

4819b2e132f7684036021bfb67924bf4
SHA1

ee7ce7aed0de8d89d48e63ad4ed4cee75fb77446
SHA256

3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002
SHA512

e429b884290728dea5c70420ac81962a5eda29337adecd86b1b506f2c3b92af8b7626f2259db265aab86691d52963fe1be7edf05232f3de7603de52b354ae9e3
SSDEEP

12288:Q99Vbpgx4OuE+aCpBPY0PkI686WNUfWO6yuXzT5SPlSG9dA7W2FeDSIGVH/KIDgc:k1gg4CppEI6GGfWDkMQDbGV6eH8tkP

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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3164 set thread context of 1900	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	99
PID 3164 set thread context of 4056	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.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	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1900	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe
1900	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3164 wrote to memory of 1900	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	99
PID 3164 wrote to memory of 1900	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	99
PID 3164 wrote to memory of 1900	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	99
PID 3164 wrote to memory of 1900	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	99
PID 3164 wrote to memory of 1900	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	99
PID 3164 wrote to memory of 1900	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	99
PID 3164 wrote to memory of 1900	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	99
PID 3164 wrote to memory of 1900	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	99
PID 3164 wrote to memory of 4056	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	100
PID 3164 wrote to memory of 4056	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	100
PID 3164 wrote to memory of 4056	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	100
PID 3164 wrote to memory of 4056	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	100
PID 3164 wrote to memory of 4056	3164	3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe	100

C:\Users\Admin\AppData\Local\Temp\3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe
"C:\Users\Admin\AppData\Local\Temp\3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3164
- C:\Users\Admin\AppData\Local\Temp\3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe
  "C:\Users\Admin\AppData\Local\Temp\3876f2c2f76fbce3e169840009d749f36245f9c4cd014a57e97c8ab605069002.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1900
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:4056

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

Replay Monitor

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Downloads

memory/1900-4-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1900-7-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1900-18-0x0000000000440000-0x0000000000509000-memory.dmp

Filesize
804KB

Download
memory/1900-20-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3164-0-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/3164-1-0x0000000000B10000-0x0000000000B11000-memory.dmp

Filesize
4KB

Download
memory/3164-2-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/3164-3-0x0000000000B10000-0x0000000000B11000-memory.dmp

Filesize
4KB

Download
memory/3164-15-0x0000000000400000-0x0000000000514000-memory.dmp

Filesize
1.1MB

Download
memory/4056-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4056-12-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4056-13-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads