3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022

General

Target

3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe
Size

8.9MB
MD5

fbb8225afbda31ed8578cdbb692f0853
SHA1

fab62cc7a2e2e35ce0bad08ebc09dc3df80befa6
SHA256

3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022
SHA512

a8de18924fc7adc0822d671c924507b614507a2a3e75190d1c44e863db6f083d8d68550e5d6753daf5d4389ba4086389cc1e33aa76401e52d085c58de241e74a
SSDEEP

49152:K1XP6rPbNechC0bNechC0bNecIC0bNechC0bNechC0bNecJ:K1+8e8e8f8e8e8s

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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2352 set thread context of 3004	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	31
PID 2352 set thread context of 2896	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	32

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	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3004	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe
3004	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 3004	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	31
PID 2352 wrote to memory of 3004	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	31
PID 2352 wrote to memory of 3004	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	31
PID 2352 wrote to memory of 3004	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	31
PID 2352 wrote to memory of 3004	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	31
PID 2352 wrote to memory of 3004	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	31
PID 2352 wrote to memory of 3004	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	31
PID 2352 wrote to memory of 3004	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	31
PID 2352 wrote to memory of 3004	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	31
PID 2352 wrote to memory of 2896	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	32
PID 2352 wrote to memory of 2896	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	32
PID 2352 wrote to memory of 2896	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	32
PID 2352 wrote to memory of 2896	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	32
PID 2352 wrote to memory of 2896	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	32
PID 2352 wrote to memory of 2896	2352	3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe	32

C:\Users\Admin\AppData\Local\Temp\3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe
"C:\Users\Admin\AppData\Local\Temp\3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Users\Admin\AppData\Local\Temp\3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe
  "C:\Users\Admin\AppData\Local\Temp\3a8993972646e84beaeec0496e5fc66cf6e2286184600d2f9cabd88c91036022.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3004
- C:\Windows\SysWOW64\diskperf.exe
  "C:\Windows\SysWOW64\diskperf.exe"
  2⤵
  PID:2896

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/2352-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2352-2-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2352-3-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2352-0-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2352-33-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download
memory/2352-15-0x00000000032A0000-0x00000000033B5000-memory.dmp

Filesize
1.1MB

Download
memory/2896-29-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2896-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2896-22-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2896-26-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2896-28-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3004-20-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3004-4-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3004-6-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3004-17-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3004-8-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/3004-36-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads